diff options
Diffstat (limited to 'jni/ruby/test/csv')
| -rw-r--r-- | jni/ruby/test/csv/base.rb | 8 | ||||
| -rw-r--r-- | jni/ruby/test/csv/line_endings.gz | bin | 0 -> 59 bytes | |||
| -rwxr-xr-x | jni/ruby/test/csv/test_csv_parsing.rb | 221 | ||||
| -rwxr-xr-x | jni/ruby/test/csv/test_csv_writing.rb | 97 | ||||
| -rwxr-xr-x | jni/ruby/test/csv/test_data_converters.rb | 263 | ||||
| -rwxr-xr-x | jni/ruby/test/csv/test_encodings.rb | 337 | ||||
| -rwxr-xr-x | jni/ruby/test/csv/test_features.rb | 327 | ||||
| -rwxr-xr-x | jni/ruby/test/csv/test_headers.rb | 297 | ||||
| -rwxr-xr-x | jni/ruby/test/csv/test_interface.rb | 368 | ||||
| -rwxr-xr-x | jni/ruby/test/csv/test_row.rb | 355 | ||||
| -rwxr-xr-x | jni/ruby/test/csv/test_table.rb | 434 | ||||
| -rw-r--r-- | jni/ruby/test/csv/ts_all.rb | 20 |
12 files changed, 2727 insertions, 0 deletions
diff --git a/jni/ruby/test/csv/base.rb b/jni/ruby/test/csv/base.rb new file mode 100644 index 0000000..621569e --- /dev/null +++ b/jni/ruby/test/csv/base.rb @@ -0,0 +1,8 @@ +require "test/unit" + +require "csv" + +require_relative "../lib/with_different_ofs.rb" + +class TestCSV < Test::Unit::TestCase +end diff --git a/jni/ruby/test/csv/line_endings.gz b/jni/ruby/test/csv/line_endings.gz Binary files differnew file mode 100644 index 0000000..39e1729 --- /dev/null +++ b/jni/ruby/test/csv/line_endings.gz diff --git a/jni/ruby/test/csv/test_csv_parsing.rb b/jni/ruby/test/csv/test_csv_parsing.rb new file mode 100755 index 0000000..319f3f3 --- /dev/null +++ b/jni/ruby/test/csv/test_csv_parsing.rb @@ -0,0 +1,221 @@ +#!/usr/bin/env ruby -w +# encoding: UTF-8 + +# tc_csv_parsing.rb +# +# Created by James Edward Gray II on 2005-10-31. +# Copyright 2005 James Edward Gray II. You can redistribute or modify this code +# under the terms of Ruby's license. + +require "timeout" + +require_relative "base" + +# +# Following tests are my interpretation of the +# {CSV RCF}[http://www.ietf.org/rfc/rfc4180.txt]. I only deviate from that +# document in one place (intentionally) and that is to make the default row +# separator <tt>$/</tt>. +# +class TestCSV::Parsing < TestCSV + extend DifferentOFS + + BIG_DATA = "123456789\n" * 1024 + + def test_mastering_regex_example + ex = %Q{Ten Thousand,10000, 2710 ,,"10,000","It's ""10 Grand"", baby",10K} + assert_equal( [ "Ten Thousand", "10000", " 2710 ", nil, "10,000", + "It's \"10 Grand\", baby", "10K" ], + CSV.parse_line(ex) ) + end + + # Old Ruby 1.8 CSV library tests. + def test_std_lib_csv + [ ["\t", ["\t"]], + ["foo,\"\"\"\"\"\",baz", ["foo", "\"\"", "baz"]], + ["foo,\"\"\"bar\"\"\",baz", ["foo", "\"bar\"", "baz"]], + ["\"\"\"\n\",\"\"\"\n\"", ["\"\n", "\"\n"]], + ["foo,\"\r\n\",baz", ["foo", "\r\n", "baz"]], + ["\"\"", [""]], + ["foo,\"\"\"\",baz", ["foo", "\"", "baz"]], + ["foo,\"\r.\n\",baz", ["foo", "\r.\n", "baz"]], + ["foo,\"\r\",baz", ["foo", "\r", "baz"]], + ["foo,\"\",baz", ["foo", "", "baz"]], + ["\",\"", [","]], + ["foo", ["foo"]], + [",,", [nil, nil, nil]], + [",", [nil, nil]], + ["foo,\"\n\",baz", ["foo", "\n", "baz"]], + ["foo,,baz", ["foo", nil, "baz"]], + ["\"\"\"\r\",\"\"\"\r\"", ["\"\r", "\"\r"]], + ["\",\",\",\"", [",", ","]], + ["foo,bar,", ["foo", "bar", nil]], + [",foo,bar", [nil, "foo", "bar"]], + ["foo,bar", ["foo", "bar"]], + [";", [";"]], + ["\t,\t", ["\t", "\t"]], + ["foo,\"\r\n\r\",baz", ["foo", "\r\n\r", "baz"]], + ["foo,\"\r\n\n\",baz", ["foo", "\r\n\n", "baz"]], + ["foo,\"foo,bar\",baz", ["foo", "foo,bar", "baz"]], + [";,;", [";", ";"]] ].each do |csv_test| + assert_equal(csv_test.last, CSV.parse_line(csv_test.first)) + end + + [ ["foo,\"\"\"\"\"\",baz", ["foo", "\"\"", "baz"]], + ["foo,\"\"\"bar\"\"\",baz", ["foo", "\"bar\"", "baz"]], + ["foo,\"\r\n\",baz", ["foo", "\r\n", "baz"]], + ["\"\"", [""]], + ["foo,\"\"\"\",baz", ["foo", "\"", "baz"]], + ["foo,\"\r.\n\",baz", ["foo", "\r.\n", "baz"]], + ["foo,\"\r\",baz", ["foo", "\r", "baz"]], + ["foo,\"\",baz", ["foo", "", "baz"]], + ["foo", ["foo"]], + [",,", [nil, nil, nil]], + [",", [nil, nil]], + ["foo,\"\n\",baz", ["foo", "\n", "baz"]], + ["foo,,baz", ["foo", nil, "baz"]], + ["foo,bar", ["foo", "bar"]], + ["foo,\"\r\n\n\",baz", ["foo", "\r\n\n", "baz"]], + ["foo,\"foo,bar\",baz", ["foo", "foo,bar", "baz"]] ].each do |csv_test| + assert_equal(csv_test.last, CSV.parse_line(csv_test.first)) + end + end + + # From: http://ruby-talk.org/cgi-bin/scat.rb/ruby/ruby-core/6496 + def test_aras_edge_cases + [ [%Q{a,b}, ["a", "b"]], + [%Q{a,"""b"""}, ["a", "\"b\""]], + [%Q{a,"""b"}, ["a", "\"b"]], + [%Q{a,"b"""}, ["a", "b\""]], + [%Q{a,"\nb"""}, ["a", "\nb\""]], + [%Q{a,"""\nb"}, ["a", "\"\nb"]], + [%Q{a,"""\nb\n"""}, ["a", "\"\nb\n\""]], + [%Q{a,"""\nb\n""",\nc}, ["a", "\"\nb\n\"", nil]], + [%Q{a,,,}, ["a", nil, nil, nil]], + [%Q{,}, [nil, nil]], + [%Q{"",""}, ["", ""]], + [%Q{""""}, ["\""]], + [%Q{"""",""}, ["\"",""]], + [%Q{,""}, [nil,""]], + [%Q{,"\r"}, [nil,"\r"]], + [%Q{"\r\n,"}, ["\r\n,"]], + [%Q{"\r\n,",}, ["\r\n,", nil]] ].each do |edge_case| + assert_equal(edge_case.last, CSV.parse_line(edge_case.first)) + end + end + + def test_james_edge_cases + # A read at eof? should return nil. + assert_equal(nil, CSV.parse_line("")) + # + # With Ruby 1.8 CSV it's impossible to tell an empty line from a line + # containing a single +nil+ field. The old CSV library returns + # <tt>[nil]</tt> in these cases, but <tt>Array.new</tt> makes more sense to + # me. + # + assert_equal(Array.new, CSV.parse_line("\n1,2,3\n")) + end + + def test_rob_edge_cases + [ [%Q{"a\nb"}, ["a\nb"]], + [%Q{"\n\n\n"}, ["\n\n\n"]], + [%Q{a,"b\n\nc"}, ['a', "b\n\nc"]], + [%Q{,"\r\n"}, [nil,"\r\n"]], + [%Q{,"\r\n."}, [nil,"\r\n."]], + [%Q{"a\na","one newline"}, ["a\na", 'one newline']], + [%Q{"a\n\na","two newlines"}, ["a\n\na", 'two newlines']], + [%Q{"a\r\na","one CRLF"}, ["a\r\na", 'one CRLF']], + [%Q{"a\r\n\r\na","two CRLFs"}, ["a\r\n\r\na", 'two CRLFs']], + [%Q{with blank,"start\n\nfinish"\n}, ['with blank', "start\n\nfinish"]], + ].each do |edge_case| + assert_equal(edge_case.last, CSV.parse_line(edge_case.first)) + end + end + + def test_non_regex_edge_cases + # An early version of the non-regex parser fails this test + [ [ "foo,\"foo,bar,baz,foo\",\"foo\"", + ["foo", "foo,bar,baz,foo", "foo"] ] ].each do |edge_case| + assert_equal(edge_case.last, CSV.parse_line(edge_case.first)) + end + + assert_raise(CSV::MalformedCSVError) do + CSV.parse_line("1,\"23\"4\"5\", 6") + end + end + + def test_malformed_csv + assert_raise(CSV::MalformedCSVError) do + CSV.parse_line("1,2\r,3", row_sep: "\n") + end + + bad_data = <<-END_DATA.gsub(/^ +/, "") + line,1,abc + line,2,"def\nghi" + + line,4,some\rjunk + line,5,jkl + END_DATA + lines = bad_data.lines.to_a + assert_equal(6, lines.size) + assert_match(/\Aline,4/, lines.find { |l| l =~ /some\rjunk/ }) + + csv = CSV.new(bad_data) + begin + loop do + assert_not_nil(csv.shift) + assert_send([csv.lineno, :<, 4]) + end + rescue CSV::MalformedCSVError + assert_equal( "Unquoted fields do not allow \\r or \\n (line 4).", + $!.message ) + end + + assert_raise(CSV::MalformedCSVError) { CSV.parse_line('1,2,"3...') } + + bad_data = <<-END_DATA.gsub(/^ +/, "") + line,1,abc + line,2,"def\nghi" + + line,4,8'10" + line,5,jkl + END_DATA + lines = bad_data.lines.to_a + assert_equal(6, lines.size) + assert_match(/\Aline,4/, lines.find { |l| l =~ /8'10"/ }) + + csv = CSV.new(bad_data) + begin + loop do + assert_not_nil(csv.shift) + assert_send([csv.lineno, :<, 4]) + end + rescue CSV::MalformedCSVError + assert_equal("Illegal quoting in line 4.", $!.message) + end + end + + def test_the_parse_fails_fast_when_it_can_for_unquoted_fields + assert_parse_errors_out('valid,fields,bad start"' + BIG_DATA) + end + + def test_the_parse_fails_fast_when_it_can_for_unescaped_quotes + assert_parse_errors_out('valid,fields,"bad start"unescaped' + BIG_DATA) + end + + def test_field_size_limit_controls_lookahead + assert_parse_errors_out( 'valid,fields,"' + BIG_DATA + '"', + field_size_limit: 2048 ) + end + + private + + def assert_parse_errors_out(*args) + assert_raise(CSV::MalformedCSVError) do + Timeout.timeout(0.2) do + CSV.parse(*args) + fail("Parse didn't error out") + end + end + end +end diff --git a/jni/ruby/test/csv/test_csv_writing.rb b/jni/ruby/test/csv/test_csv_writing.rb new file mode 100755 index 0000000..704c1d7 --- /dev/null +++ b/jni/ruby/test/csv/test_csv_writing.rb @@ -0,0 +1,97 @@ +#!/usr/bin/env ruby -w +# encoding: UTF-8 + +# tc_csv_writing.rb +# +# Created by James Edward Gray II on 2005-10-31. +# Copyright 2005 James Edward Gray II. You can redistribute or modify this code +# under the terms of Ruby's license. + +require_relative "base" + +class TestCSV::Writing < TestCSV + extend DifferentOFS + + def test_writing + [ ["\t", ["\t"]], + ["foo,\"\"\"\"\"\",baz", ["foo", "\"\"", "baz"]], + ["foo,\"\"\"bar\"\"\",baz", ["foo", "\"bar\"", "baz"]], + ["\"\"\"\n\",\"\"\"\n\"", ["\"\n", "\"\n"]], + ["foo,\"\r\n\",baz", ["foo", "\r\n", "baz"]], + ["\"\"", [""]], + ["foo,\"\"\"\",baz", ["foo", "\"", "baz"]], + ["foo,\"\r.\n\",baz", ["foo", "\r.\n", "baz"]], + ["foo,\"\r\",baz", ["foo", "\r", "baz"]], + ["foo,\"\",baz", ["foo", "", "baz"]], + ["\",\"", [","]], + ["foo", ["foo"]], + [",,", [nil, nil, nil]], + [",", [nil, nil]], + ["foo,\"\n\",baz", ["foo", "\n", "baz"]], + ["foo,,baz", ["foo", nil, "baz"]], + ["\"\"\"\r\",\"\"\"\r\"", ["\"\r", "\"\r"]], + ["\",\",\",\"", [",", ","]], + ["foo,bar,", ["foo", "bar", nil]], + [",foo,bar", [nil, "foo", "bar"]], + ["foo,bar", ["foo", "bar"]], + [";", [";"]], + ["\t,\t", ["\t", "\t"]], + ["foo,\"\r\n\r\",baz", ["foo", "\r\n\r", "baz"]], + ["foo,\"\r\n\n\",baz", ["foo", "\r\n\n", "baz"]], + ["foo,\"foo,bar\",baz", ["foo", "foo,bar", "baz"]], + [";,;", [";", ";"]], + ["foo,\"\"\"\"\"\",baz", ["foo", "\"\"", "baz"]], + ["foo,\"\"\"bar\"\"\",baz", ["foo", "\"bar\"", "baz"]], + ["foo,\"\r\n\",baz", ["foo", "\r\n", "baz"]], + ["\"\"", [""]], + ["foo,\"\"\"\",baz", ["foo", "\"", "baz"]], + ["foo,\"\r.\n\",baz", ["foo", "\r.\n", "baz"]], + ["foo,\"\r\",baz", ["foo", "\r", "baz"]], + ["foo,\"\",baz", ["foo", "", "baz"]], + ["foo", ["foo"]], + [",,", [nil, nil, nil]], + [",", [nil, nil]], + ["foo,\"\n\",baz", ["foo", "\n", "baz"]], + ["foo,,baz", ["foo", nil, "baz"]], + ["foo,bar", ["foo", "bar"]], + ["foo,\"\r\n\n\",baz", ["foo", "\r\n\n", "baz"]], + ["foo,\"foo,bar\",baz", ["foo", "foo,bar", "baz"]], + [%Q{a,b}, ["a", "b"]], + [%Q{a,"""b"""}, ["a", "\"b\""]], + [%Q{a,"""b"}, ["a", "\"b"]], + [%Q{a,"b"""}, ["a", "b\""]], + [%Q{a,"\nb"""}, ["a", "\nb\""]], + [%Q{a,"""\nb"}, ["a", "\"\nb"]], + [%Q{a,"""\nb\n"""}, ["a", "\"\nb\n\""]], + [%Q{a,"""\nb\n""",}, ["a", "\"\nb\n\"", nil]], + [%Q{a,,,}, ["a", nil, nil, nil]], + [%Q{,}, [nil, nil]], + [%Q{"",""}, ["", ""]], + [%Q{""""}, ["\""]], + [%Q{"""",""}, ["\"",""]], + [%Q{,""}, [nil,""]], + [%Q{,"\r"}, [nil,"\r"]], + [%Q{"\r\n,"}, ["\r\n,"]], + [%Q{"\r\n,",}, ["\r\n,", nil]] ].each do |test_case| + assert_equal(test_case.first + $/, CSV.generate_line(test_case.last)) + end + end + + def test_col_sep + assert_equal( "a;b;;c\n", CSV.generate_line( ["a", "b", nil, "c"], + col_sep: ";" ) ) + assert_equal( "a\tb\t\tc\n", CSV.generate_line( ["a", "b", nil, "c"], + col_sep: "\t" ) ) + end + + def test_row_sep + assert_equal( "a,b,,c\r\n", CSV.generate_line( ["a", "b", nil, "c"], + row_sep: "\r\n" ) ) + end + + def test_force_quotes + assert_equal( %Q{"1","b","","already ""quoted"""\n}, + CSV.generate_line( [1, "b", nil, %Q{already "quoted"}], + force_quotes: true ) ) + end +end diff --git a/jni/ruby/test/csv/test_data_converters.rb b/jni/ruby/test/csv/test_data_converters.rb new file mode 100755 index 0000000..89b6dd1 --- /dev/null +++ b/jni/ruby/test/csv/test_data_converters.rb @@ -0,0 +1,263 @@ +#!/usr/bin/env ruby -w +# encoding: UTF-8 + +# tc_data_converters.rb +# +# Created by James Edward Gray II on 2005-10-31. +# Copyright 2005 James Edward Gray II. You can redistribute or modify this code +# under the terms of Ruby's license. + +require_relative "base" + +class TestCSV::DataConverters < TestCSV + extend DifferentOFS + + def setup + super + @data = "Numbers,:integer,1,:float,3.015" + @parser = CSV.new(@data) + + @custom = lambda { |field| field =~ /\A:(\S.*?)\s*\Z/ ? $1.to_sym : field } + + @win_safe_time_str = Time.now.strftime("%a %b %d %H:%M:%S %Y") + end + + def test_builtin_integer_converter + # does convert + [-5, 1, 10000000000].each do |n| + assert_equal(n, CSV::Converters[:integer][n.to_s]) + end + + # does not convert + (%w{junk 1.0} + [""]).each do |str| + assert_equal(str, CSV::Converters[:integer][str]) + end + end + + def test_builtin_float_converter + # does convert + [-5.1234, 0, 2.3e-11].each do |n| + assert_equal(n, CSV::Converters[:float][n.to_s]) + end + + # does not convert + (%w{junk 1..0 .015F} + [""]).each do |str| + assert_equal(str, CSV::Converters[:float][str]) + end + end + + def test_builtin_date_converter + # does convert + assert_instance_of( + Date, + CSV::Converters[:date][@win_safe_time_str.sub(/\d+:\d+:\d+ /, "")] + ) + + # does not convert + assert_instance_of(String, CSV::Converters[:date]["junk"]) + end + + def test_builtin_date_time_converter + # does convert + assert_instance_of( DateTime, + CSV::Converters[:date_time][@win_safe_time_str] ) + + # does not convert + assert_instance_of(String, CSV::Converters[:date_time]["junk"]) + end + + def test_convert_with_builtin_integer + # setup parser... + assert_respond_to(@parser, :convert) + assert_nothing_raised(Exception) { @parser.convert(:integer) } + + # and use + assert_equal(["Numbers", ":integer", 1, ":float", "3.015"], @parser.shift) + end + + def test_convert_with_builtin_float + # setup parser... + assert_respond_to(@parser, :convert) + assert_nothing_raised(Exception) { @parser.convert(:float) } + + # and use + assert_equal(["Numbers", ":integer", 1.0, ":float", 3.015], @parser.shift) + end + + def test_convert_order_float_integer + # floats first, then integers... + assert_nothing_raised(Exception) do + @parser.convert(:float) + @parser.convert(:integer) + end + + # gets us nothing but floats + assert_equal( [String, String, Float, String, Float], + @parser.shift.map { |field| field.class } ) + end + + def test_convert_order_integer_float + # integers have precendance... + assert_nothing_raised(Exception) do + @parser.convert(:integer) + @parser.convert(:float) + end + + # gives us proper number conversion + assert_equal( [String, String, Fixnum, String, Float], + @parser.shift.map { |field| field.class } ) + end + + def test_builtin_numeric_combo_converter + # setup parser... + assert_nothing_raised(Exception) { @parser.convert(:numeric) } + + # and use + assert_equal( [String, String, Fixnum, String, Float], + @parser.shift.map { |field| field.class } ) + end + + def test_builtin_all_nested_combo_converter + # setup parser... + @data << ",#{@win_safe_time_str}" # add a DateTime field + @parser = CSV.new(@data) # reset parser + assert_nothing_raised(Exception) { @parser.convert(:all) } + + # and use + assert_equal( [String, String, Fixnum, String, Float, DateTime], + @parser.shift.map { |field| field.class } ) + end + + def test_convert_with_custom_code + # define custom converter... + assert_nothing_raised(Exception) do + @parser.convert { |field| field =~ /\A:(\S.*?)\s*\Z/ ? $1.to_sym : field } + end + + # and use + assert_equal(["Numbers", :integer, "1", :float, "3.015"], @parser.shift) + end + + def test_convert_with_custom_code_mix + # mix built-in and custom... + assert_nothing_raised(Exception) { @parser.convert(:numeric) } + assert_nothing_raised(Exception) { @parser.convert(&@custom) } + + # and use + assert_equal(["Numbers", :integer, 1, :float, 3.015], @parser.shift) + end + + def test_convert_with_custom_code_using_field_info + # define custom converter that uses field information... + assert_nothing_raised(Exception) do + @parser.convert do |field, info| + assert_equal(1, info.line) + info.index == 4 ? Float(field).floor : field + end + end + + # and use + assert_equal(["Numbers", ":integer", "1", ":float", 3], @parser.shift) + end + + def test_convert_with_custom_code_using_field_info_header + @parser = CSV.new(@data, headers: %w{one two three four five}) + + # define custom converter that uses field header information... + assert_nothing_raised(Exception) do + @parser.convert do |field, info| + info.header == "three" ? Integer(field) * 100 : field + end + end + + # and use + assert_equal( ["Numbers", ":integer", 100, ":float", "3.015"], + @parser.shift.fields ) + end + + def test_shortcut_interface + assert_equal( ["Numbers", ":integer", 1, ":float", 3.015], + CSV.parse_line(@data, converters: :numeric) ) + + assert_equal( ["Numbers", ":integer", 1, ":float", 3.015], + CSV.parse_line(@data, converters: [:integer, :float]) ) + + assert_equal( ["Numbers", :integer, 1, :float, 3.015], + CSV.parse_line(@data, converters: [:numeric, @custom]) ) + end + + def test_unconverted_fields + [ [ @data, + ["Numbers", :integer, 1, :float, 3.015], + %w{Numbers :integer 1 :float 3.015} ], + ["\n", Array.new, Array.new] ].each do |test, fields, unconverted| + row = nil + assert_nothing_raised(Exception) do + row = CSV.parse_line( test, + converters: [:numeric, @custom], + unconverted_fields: true ) + end + assert_not_nil(row) + assert_equal(fields, row) + assert_respond_to(row, :unconverted_fields) + assert_equal(unconverted, row.unconverted_fields) + end + + data = <<-END_CSV.gsub(/^\s+/, "") + first,second,third + 1,2,3 + END_CSV + row = nil + assert_nothing_raised(Exception) do + row = CSV.parse_line( data, + converters: :numeric, + unconverted_fields: true, + headers: :first_row ) + end + assert_not_nil(row) + assert_equal([["first", 1], ["second", 2], ["third", 3]], row.to_a) + assert_respond_to(row, :unconverted_fields) + assert_equal(%w{1 2 3}, row.unconverted_fields) + + assert_nothing_raised(Exception) do + row = CSV.parse_line( data, + converters: :numeric, + unconverted_fields: true, + headers: :first_row, + return_headers: true ) + end + assert_not_nil(row) + assert_equal( [%w{first first}, %w{second second}, %w{third third}], + row.to_a ) + assert_respond_to(row, :unconverted_fields) + assert_equal(%w{first second third}, row.unconverted_fields) + + assert_nothing_raised(Exception) do + row = CSV.parse_line( data, + converters: :numeric, + unconverted_fields: true, + headers: :first_row, + return_headers: true, + header_converters: :symbol ) + end + assert_not_nil(row) + assert_equal( [[:first, "first"], [:second, "second"], [:third, "third"]], + row.to_a ) + assert_respond_to(row, :unconverted_fields) + assert_equal(%w{first second third}, row.unconverted_fields) + + assert_nothing_raised(Exception) do + row = CSV.parse_line( data, + converters: :numeric, + unconverted_fields: true, + headers: %w{my new headers}, + return_headers: true, + header_converters: :symbol ) + end + assert_not_nil(row) + assert_equal( [[:my, "my"], [:new, "new"], [:headers, "headers"]], + row.to_a ) + assert_respond_to(row, :unconverted_fields) + assert_equal(Array.new, row.unconverted_fields) + end +end diff --git a/jni/ruby/test/csv/test_encodings.rb b/jni/ruby/test/csv/test_encodings.rb new file mode 100755 index 0000000..dc45692 --- /dev/null +++ b/jni/ruby/test/csv/test_encodings.rb @@ -0,0 +1,337 @@ +#!/usr/bin/env ruby -w +# encoding: UTF-8 + +# tc_encodings.rb +# +# Created by James Edward Gray II on 2008-09-13. +# Copyright 2008 James Edward Gray II. You can redistribute or modify this code +# under the terms of Ruby's license. + +require_relative "base" + +class TestCSV::Encodings < TestCSV + extend DifferentOFS + + def setup + super + require 'tempfile' + @temp_csv_file = Tempfile.new(%w"test_csv. .csv") + @temp_csv_path = @temp_csv_file.path + @temp_csv_file.close + end + + def teardown + @temp_csv_file.close! + super + end + + ######################################## + ### Hand Test Some Popular Encodings ### + ######################################## + + def test_parses_utf8_encoding + assert_parses( [ %w[ one two … ], + %w[ 1 … 3 ], + %w[ … 5 6 ] ], "UTF-8" ) + end + + def test_parses_latin1_encoding + assert_parses( [ %w[ one two Résumé ], + %w[ 1 Résumé 3 ], + %w[ Résumé 5 6 ] ], "ISO-8859-1" ) + end + + def test_parses_utf16be_encoding + assert_parses( [ %w[ one two … ], + %w[ 1 … 3 ], + %w[ … 5 6 ] ], "UTF-16BE" ) + end + + def test_parses_shift_jis_encoding + assert_parses( [ %w[ 一 二 三 ], + %w[ 四 五 六 ], + %w[ 七 八 九 ] ], "Shift_JIS" ) + end + + ########################################################### + ### Try Simple Reading for All Non-dummy Ruby Encodings ### + ########################################################### + + def test_reading_with_most_encodings + each_encoding do |encoding| + begin + assert_parses( [ %w[ abc def ], + %w[ ghi jkl ] ], encoding ) + rescue Encoding::ConverterNotFoundError + fail("Failed to support #{encoding.name}.") + end + end + end + + def test_regular_expression_escaping + each_encoding do |encoding| + begin + assert_parses( [ %w[ abc def ], + %w[ ghi jkl ] ], encoding, col_sep: "|" ) + rescue Encoding::ConverterNotFoundError + fail("Failed to properly escape #{encoding.name}.") + end + end + end + + def test_read_with_default_encoding + data = "abc" + default_external = Encoding.default_external + each_encoding do |encoding| + File.open(@temp_csv_path, "wb", encoding: encoding) {|f| f << data} + begin + no_warnings do + Encoding.default_external = encoding + end + result = CSV.read(@temp_csv_path)[0][0] + ensure + no_warnings do + Encoding.default_external = default_external + end + end + assert_equal(encoding, result.encoding) + end + end + + ####################################################################### + ### Stress Test ASCII Compatible and Non-ASCII Compatible Encodings ### + ####################################################################### + + def test_auto_line_ending_detection + # arrange data to place a \r at the end of CSV's read ahead point + encode_for_tests([["a" * 509]], row_sep: "\r\n") do |data| + assert_equal("\r\n".encode(data.encoding), CSV.new(data).row_sep) + end + end + + def test_csv_chars_are_transcoded + encode_for_tests([%w[abc def]]) do |data| + %w[col_sep row_sep quote_char].each do |csv_char| + assert_equal( "|".encode(data.encoding), + CSV.new(data, csv_char.to_sym => "|").send(csv_char) ) + end + end + end + + def test_parser_works_with_encoded_headers + encode_for_tests([%w[one two three], %w[1 2 3]]) do |data| + parsed = CSV.parse(data, headers: true) + assert_all?(parsed.headers, "Wrong data encoding.") {|h| h.encoding == data.encoding} + parsed.each do |row| + assert_all?(row.fields, "Wrong data encoding.") {|f| f.encoding == data.encoding} + end + end + end + + def test_built_in_converters_transcode_to_utf_8_then_convert + encode_for_tests([%w[one two three], %w[1 2 3]]) do |data| + parsed = CSV.parse(data, converters: :integer) + assert_all?(parsed[0], "Wrong data encoding.") {|f| f.encoding == data.encoding} + assert_equal([1, 2, 3], parsed[1]) + end + end + + def test_built_in_header_converters_transcode_to_utf_8_then_convert + encode_for_tests([%w[one two three], %w[1 2 3]]) do |data| + parsed = CSV.parse( data, headers: true, + header_converters: :downcase ) + assert_all?(parsed.headers, "Wrong data encoding.") {|h| h.encoding.name == "UTF-8"} + assert_all?(parsed[0].fields, "Wrong data encoding.") {|f| f.encoding == data.encoding} + end + end + + def test_open_allows_you_to_set_encodings + encode_for_tests([%w[abc def]]) do |data| + # read and write in encoding + File.open(@temp_csv_path, "wb:#{data.encoding.name}") { |f| f << data } + CSV.open(@temp_csv_path, "rb:#{data.encoding.name}") do |csv| + csv.each do |row| + assert_all?(row, "Wrong data encoding.") {|f| f.encoding == data.encoding} + end + end + + # read and write with transcoding + File.open(@temp_csv_path, "wb:UTF-32BE:#{data.encoding.name}") do |f| + f << data + end + CSV.open(@temp_csv_path, "rb:UTF-32BE:#{data.encoding.name}") do |csv| + csv.each do |row| + assert_all?(row, "Wrong data encoding.") {|f| f.encoding == data.encoding} + end + end + end + end + + def test_foreach_allows_you_to_set_encodings + encode_for_tests([%w[abc def]]) do |data| + # read and write in encoding + File.open(@temp_csv_path, "wb", encoding: data.encoding) { |f| f << data } + CSV.foreach(@temp_csv_path, encoding: data.encoding) do |row| + row.each {|f| assert_equal(f.encoding, data.encoding)} + end + + # read and write with transcoding + File.open(@temp_csv_path, "wb:UTF-32BE:#{data.encoding.name}") do |f| + f << data + end + CSV.foreach( @temp_csv_path, + encoding: "UTF-32BE:#{data.encoding.name}" ) do |row| + assert_all?(row, "Wrong data encoding.") {|f| f.encoding == data.encoding} + end + end + end + + def test_read_allows_you_to_set_encodings + encode_for_tests([%w[abc def]]) do |data| + # read and write in encoding + File.open(@temp_csv_path, "wb:#{data.encoding.name}") { |f| f << data } + rows = CSV.read(@temp_csv_path, encoding: data.encoding.name) + assert_all?(rows.flatten, "Wrong data encoding.") {|f| f.encoding == data.encoding} + + # read and write with transcoding + File.open(@temp_csv_path, "wb:UTF-32BE:#{data.encoding.name}") do |f| + f << data + end + rows = CSV.read( @temp_csv_path, + encoding: "UTF-32BE:#{data.encoding.name}" ) + assert_all?(rows.flatten, "Wrong data encoding.") {|f| f.encoding == data.encoding} + end + end + + ################################# + ### Write CSV in any Encoding ### + ################################# + + def test_can_write_csv_in_any_encoding + each_encoding do |encoding| + # test generate_line with encoding hint + begin + csv = %w[abc d|ef].map { |f| f.encode(encoding) }. + to_csv(col_sep: "|", encoding: encoding.name) + rescue Encoding::ConverterNotFoundError + next + end + assert_equal(encoding, csv.encoding) + + # test generate_line with encoding guessing from fields + csv = %w[abc d|ef].map { |f| f.encode(encoding) }.to_csv(col_sep: "|") + assert_equal(encoding, csv.encoding) + + # writing to files + data = encode_ary([%w[abc d,ef], %w[123 456 ]], encoding) + CSV.open(@temp_csv_path, "wb:#{encoding.name}") do |f| + data.each { |row| f << row } + end + assert_equal(data, CSV.read(@temp_csv_path, encoding: encoding.name)) + end + end + + def test_encoding_is_upgraded_during_writing_as_needed + data = ["foo".force_encoding("US-ASCII"), "\u3042"] + assert_equal("US-ASCII", data.first.encoding.name) + assert_equal("UTF-8", data.last.encoding.name) + assert_equal("UTF-8", data.join('').encoding.name) + assert_equal("UTF-8", data.to_csv.encoding.name) + end + + def test_encoding_is_upgraded_for_ascii_content_during_writing_as_needed + data = ["foo".force_encoding("ISO-8859-1"), "\u3042"] + assert_equal("ISO-8859-1", data.first.encoding.name) + assert_equal("UTF-8", data.last.encoding.name) + assert_equal("UTF-8", data.join('').encoding.name) + assert_equal("UTF-8", data.to_csv.encoding.name) + end + + def test_explicit_encoding + bug9766 = '[ruby-core:62113] [Bug #9766]' + s = CSV.generate(encoding: "Windows-31J") do |csv| + csv << ["foo".force_encoding("ISO-8859-1"), "\u3042"] + end + assert_equal(["foo,\u3042\n".encode(Encoding::Windows_31J), Encoding::Windows_31J], [s, s.encoding], bug9766) + end + + private + + def assert_parses(fields, encoding, options = { }) + encoding = Encoding.find(encoding) unless encoding.is_a? Encoding + orig_fields = fields + fields = encode_ary(fields, encoding) + data = ary_to_data(fields, options) + parsed = CSV.parse(data, options) + assert_equal(fields, parsed) + parsed.flatten.each_with_index do |field, i| + assert_equal(encoding, field.encoding, "Field[#{i + 1}] was transcoded.") + end + File.open(@temp_csv_path, "wb") {|f| f.print(data)} + CSV.open(@temp_csv_path, "rb:#{encoding}", options) do |csv| + csv.each_with_index do |row, i| + assert_equal(fields[i], row) + end + end + begin + CSV.open(@temp_csv_path, "rb:#{encoding}:#{__ENCODING__}", options) do |csv| + csv.each_with_index do |row, i| + assert_equal(orig_fields[i], row) + end + end unless encoding == __ENCODING__ + rescue Encoding::ConverterNotFoundError + end + options[:encoding] = encoding.name + CSV.open(@temp_csv_path, options) do |csv| + csv.each_with_index do |row, i| + assert_equal(fields[i], row) + end + end + options.delete(:encoding) + options[:external_encoding] = encoding.name + options[:internal_encoding] = __ENCODING__.name + begin + CSV.open(@temp_csv_path, options) do |csv| + csv.each_with_index do |row, i| + assert_equal(orig_fields[i], row) + end + end unless encoding == __ENCODING__ + rescue Encoding::ConverterNotFoundError + end + end + + def encode_ary(ary, encoding) + ary.map { |row| row.map { |field| field.encode(encoding) } } + end + + def ary_to_data(ary, options = { }) + encoding = ary.flatten.first.encoding + quote_char = (options[:quote_char] || '"').encode(encoding) + col_sep = (options[:col_sep] || ",").encode(encoding) + row_sep = (options[:row_sep] || "\n").encode(encoding) + ary.map { |row| + row.map { |field| + [quote_char, field.encode(encoding), quote_char].join('') + }.join(col_sep) + row_sep + }.join('').encode(encoding) + end + + def encode_for_tests(data, options = { }) + yield ary_to_data(encode_ary(data, "UTF-8"), options) + yield ary_to_data(encode_ary(data, "UTF-16BE"), options) + end + + def each_encoding + Encoding.list.each do |encoding| + next if encoding.dummy? # skip "dummy" encodings + yield encoding + end + end + + def no_warnings + old_verbose, $VERBOSE = $VERBOSE, nil + yield + ensure + $VERBOSE = old_verbose + end +end diff --git a/jni/ruby/test/csv/test_features.rb b/jni/ruby/test/csv/test_features.rb new file mode 100755 index 0000000..e314657 --- /dev/null +++ b/jni/ruby/test/csv/test_features.rb @@ -0,0 +1,327 @@ +#!/usr/bin/env ruby -w +# encoding: UTF-8 + +# tc_features.rb +# +# Created by James Edward Gray II on 2005-10-31. +# Copyright 2005 James Edward Gray II. You can redistribute or modify this code +# under the terms of Ruby's license. + +begin + require "zlib" +rescue LoadError +end + +require_relative "base" +require "tempfile" + +class TestCSV::Features < TestCSV + extend DifferentOFS + + TEST_CASES = [ [%Q{a,b}, ["a", "b"]], + [%Q{a,"""b"""}, ["a", "\"b\""]], + [%Q{a,"""b"}, ["a", "\"b"]], + [%Q{a,"b"""}, ["a", "b\""]], + [%Q{a,"\nb"""}, ["a", "\nb\""]], + [%Q{a,"""\nb"}, ["a", "\"\nb"]], + [%Q{a,"""\nb\n"""}, ["a", "\"\nb\n\""]], + [%Q{a,"""\nb\n""",\nc}, ["a", "\"\nb\n\"", nil]], + [%Q{a,,,}, ["a", nil, nil, nil]], + [%Q{,}, [nil, nil]], + [%Q{"",""}, ["", ""]], + [%Q{""""}, ["\""]], + [%Q{"""",""}, ["\"",""]], + [%Q{,""}, [nil,""]], + [%Q{,"\r"}, [nil,"\r"]], + [%Q{"\r\n,"}, ["\r\n,"]], + [%Q{"\r\n,",}, ["\r\n,", nil]] ] + + def setup + super + @sample_data = <<-END_DATA.gsub(/^ +/, "") + line,1,abc + line,2,"def\nghi" + + line,4,jkl + END_DATA + @csv = CSV.new(@sample_data) + end + + def test_col_sep + [";", "\t"].each do |sep| + TEST_CASES.each do |test_case| + assert_equal( test_case.last.map { |t| t.tr(",", sep) unless t.nil? }, + CSV.parse_line( test_case.first.tr(",", sep), + col_sep: sep ) ) + end + end + assert_equal([",,,", nil], CSV.parse_line(",,,;", col_sep: ";")) + end + + def test_row_sep + assert_raise(CSV::MalformedCSVError) do + CSV.parse_line("1,2,3\n,4,5\r\n", row_sep: "\r\n") + end + assert_equal( ["1", "2", "3\n", "4", "5"], + CSV.parse_line(%Q{1,2,"3\n",4,5\r\n}, row_sep: "\r\n")) + end + + def test_quote_char + TEST_CASES.each do |test_case| + assert_equal( test_case.last.map { |t| t.tr('"', "'") unless t.nil? }, + CSV.parse_line( test_case.first.tr('"', "'"), + quote_char: "'" ) ) + end + end + + def test_bug_8405 + TEST_CASES.each do |test_case| + assert_equal( test_case.last.map { |t| t.tr('"', "|") unless t.nil? }, + CSV.parse_line( test_case.first.tr('"', "|"), + quote_char: "|" ) ) + end + end + + def test_csv_char_readers + %w[col_sep row_sep quote_char].each do |reader| + csv = CSV.new("abc,def", reader.to_sym => "|") + assert_equal("|", csv.send(reader)) + end + end + + def test_row_sep_auto_discovery + ["\r\n", "\n", "\r"].each do |line_end| + data = "1,2,3#{line_end}4,5#{line_end}" + discovered = CSV.new(data).row_sep + assert_equal(line_end, discovered) + end + + assert_equal("\n", CSV.new("\n\r\n\r").row_sep) + + assert_equal($/, CSV.new("").row_sep) + + assert_equal($/, CSV.new(STDERR).row_sep) + end + + def test_lineno + assert_equal(5, @sample_data.lines.to_a.size) + + 4.times do |line_count| + assert_equal(line_count, @csv.lineno) + assert_not_nil(@csv.shift) + assert_equal(line_count + 1, @csv.lineno) + end + assert_nil(@csv.shift) + end + + def test_readline + test_lineno + + @csv.rewind + + test_lineno + end + + def test_unknown_options + assert_raise_with_message(ArgumentError, /unknown/) { + CSV.new(@sample_data, unknown: :error) + } + end + + def test_skip_blanks + assert_equal(4, @csv.to_a.size) + + @csv = CSV.new(@sample_data, skip_blanks: true) + + count = 0 + @csv.each do |row| + count += 1 + assert_equal("line", row.first) + end + assert_equal(3, count) + end + + def test_csv_behavior_readers + %w[ unconverted_fields return_headers write_headers + skip_blanks force_quotes ].each do |behavior| + assert_not_predicate(CSV.new("abc,def"), "#{behavior}?", "Behavior defaulted to on.") + csv = CSV.new("abc,def", behavior.to_sym => true) + assert_predicate(csv, "#{behavior}?", "Behavior change now registered.") + end + end + + def test_converters_reader + # no change + assert_equal( [:integer], + CSV.new("abc,def", converters: [:integer]).converters ) + + # just one + assert_equal( [:integer], + CSV.new("abc,def", converters: :integer).converters ) + + # expanded + assert_equal( [:integer, :float], + CSV.new("abc,def", converters: :numeric).converters ) + + # custom + csv = CSV.new("abc,def", converters: [:integer, lambda { }]) + assert_equal(2, csv.converters.size) + assert_equal(:integer, csv.converters.first) + assert_instance_of(Proc, csv.converters.last) + end + + def test_header_converters_reader + # no change + hc = :header_converters + assert_equal([:downcase], CSV.new("abc,def", hc => [:downcase]).send(hc)) + + # just one + assert_equal([:downcase], CSV.new("abc,def", hc => :downcase).send(hc)) + + # custom + csv = CSV.new("abc,def", hc => [:symbol, lambda { }]) + assert_equal(2, csv.send(hc).size) + assert_equal(:symbol, csv.send(hc).first) + assert_instance_of(Proc, csv.send(hc).last) + end + + # reported by Kev Jackson + def test_failing_to_escape_col_sep_bug_fix + assert_nothing_raised(Exception) { CSV.new(String.new, col_sep: "|") } + end + + # reported by Chris Roos + def test_failing_to_reset_headers_in_rewind_bug_fix + csv = CSV.new("forename,surname", headers: true, return_headers: true) + csv.each {|row| assert_predicate row, :header_row?} + csv.rewind + csv.each {|row| assert_predicate row, :header_row?} + end + + # reported by Dave Burt + def test_leading_empty_fields_with_multibyte_col_sep_bug_fix + data = <<-END_DATA.gsub(/^\s+/, "") + <=><=>A<=>B<=>C + 1<=>2<=>3 + END_DATA + parsed = CSV.parse(data, col_sep: "<=>") + assert_equal([[nil, nil, "A", "B", "C"], ["1", "2", "3"]], parsed) + end + + def test_gzip_reader_bug_fix + zipped = nil + assert_nothing_raised(NoMethodError) do + zipped = CSV.new( + Zlib::GzipReader.open( + File.join(File.dirname(__FILE__), "line_endings.gz") + ) + ) + end + assert_equal("\r\n", zipped.row_sep) + ensure + zipped.close + end if defined?(Zlib::GzipReader) + + def test_gzip_writer_bug_fix + Tempfile.create(%w"temp .gz") {|tempfile| + tempfile.close + file = tempfile.path + zipped = nil + assert_nothing_raised(NoMethodError) do + zipped = CSV.new(Zlib::GzipWriter.open(file)) + end + zipped << %w[one two three] + zipped << [1, 2, 3] + zipped.close + + assert_include(Zlib::GzipReader.open(file) {|f| f.read}, + $INPUT_RECORD_SEPARATOR, "@row_sep did not default") + } + end if defined?(Zlib::GzipWriter) + + def test_inspect_is_smart_about_io_types + str = CSV.new("string,data").inspect + assert_include(str, "io_type:StringIO", "IO type not detected.") + + str = CSV.new($stderr).inspect + assert_include(str, "io_type:$stderr", "IO type not detected.") + + Tempfile.create(%w"temp .csv") {|tempfile| + tempfile.close + path = tempfile.path + File.open(path, "w") { |csv| csv << "one,two,three\n1,2,3\n" } + str = CSV.open(path) { |csv| csv.inspect } + assert_include(str, "io_type:File", "IO type not detected.") + } + end + + def test_inspect_shows_key_attributes + str = @csv.inspect + %w[lineno col_sep row_sep quote_char].each do |attr_name| + assert_match(/\b#{attr_name}:[^\s>]+/, str) + end + end + + def test_inspect_shows_headers_when_available + CSV.new("one,two,three\n1,2,3\n", headers: true) do |csv| + assert_include(csv.inspect, "headers:true", "Header hint not shown.") + csv.shift # load headers + assert_match(/headers:\[[^\]]+\]/, csv.inspect) + end + end + + def test_inspect_encoding_is_ascii_compatible + CSV.new("one,two,three\n1,2,3\n".encode("UTF-16BE")) do |csv| + assert_send([Encoding, :compatible?, + Encoding.find("US-ASCII"), csv.inspect.encoding], + "inspect() was not ASCII compatible.") + end + end + + def test_version + assert_not_nil(CSV::VERSION) + assert_instance_of(String, CSV::VERSION) + assert_predicate(CSV::VERSION, :frozen?) + assert_match(/\A\d\.\d\.\d\Z/, CSV::VERSION) + end + + def test_accepts_comment_skip_lines_option + assert_nothing_raised(ArgumentError) do + CSV.new(@sample_data, :skip_lines => /\A\s*#/) + end + end + + def test_accepts_comment_defaults_to_nil + c = CSV.new(@sample_data) + assert_nil(c.skip_lines) + end + + class RegexStub + end + + def test_requires_skip_lines_to_call_match + regex_stub = RegexStub.new + assert_raise_with_message(ArgumentError, /skip_lines/) do + CSV.new(@sample_data, :skip_lines => regex_stub) + end + end + + def test_comment_rows_are_ignored + sample_data = "line,1,a\n#not,a,line\nline,2,b\n #also,no,line" + c = CSV.new sample_data, :skip_lines => /\A\s*#/ + assert_equal [["line", "1", "a"], ["line", "2", "b"]], c.each.to_a + end + + def test_quoted_skip_line_markers_are_ignored + sample_data = "line,1,a\n\"#not\",a,line\nline,2,b" + c = CSV.new sample_data, :skip_lines => /\A\s*#/ + assert_equal [["line", "1", "a"], ["#not", "a", "line"], ["line", "2", "b"]], c.each.to_a + end + + def test_string_works_like_a_regexp + sample_data = "line,1,a\n#(not,a,line\nline,2,b\n also,#no,line" + c = CSV.new sample_data, :skip_lines => "#" + assert_equal [["line", "1", "a"], ["line", "2", "b"]], c.each.to_a + end + +end diff --git a/jni/ruby/test/csv/test_headers.rb b/jni/ruby/test/csv/test_headers.rb new file mode 100755 index 0000000..79ccd20 --- /dev/null +++ b/jni/ruby/test/csv/test_headers.rb @@ -0,0 +1,297 @@ +#!/usr/bin/env ruby -w +# encoding: UTF-8 + +# tc_headers.rb +# +# Created by James Edward Gray II on 2005-10-31. +# Copyright 2005 James Edward Gray II. You can redistribute or modify this code +# under the terms of Ruby's license. + +require_relative "base" + +class TestCSV::Headers < TestCSV + extend DifferentOFS + + def setup + super + @data = <<-END_CSV.gsub(/^\s+/, "") + first,second,third + A,B,C + 1,2,3 + END_CSV + end + + def test_first_row + [:first_row, true].each do |setting| # two names for the same setting + # activate headers + csv = nil + assert_nothing_raised(Exception) do + csv = CSV.parse(@data, headers: setting) + end + + # first data row - skipping headers + row = csv[0] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([%w{first A}, %w{second B}, %w{third C}], row.to_a) + + # second data row + row = csv[1] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([%w{first 1}, %w{second 2}, %w{third 3}], row.to_a) + + # empty + assert_nil(csv[2]) + end + end + + def test_array_of_headers + # activate headers + csv = nil + assert_nothing_raised(Exception) do + csv = CSV.parse(@data, headers: [:my, :new, :headers]) + end + + # first data row - skipping headers + row = csv[0] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal( [[:my, "first"], [:new, "second"], [:headers, "third"]], + row.to_a ) + + # second data row + row = csv[1] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([[:my, "A"], [:new, "B"], [:headers, "C"]], row.to_a) + + # third data row + row = csv[2] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([[:my, "1"], [:new, "2"], [:headers, "3"]], row.to_a) + + # empty + assert_nil(csv[3]) + + # with return and convert + assert_nothing_raised(Exception) do + csv = CSV.parse( @data, headers: [:my, :new, :headers], + return_headers: true, + header_converters: lambda { |h| h.to_s } ) + end + row = csv[0] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([["my", :my], ["new", :new], ["headers", :headers]], row.to_a) + assert_predicate(row, :header_row?) + assert_not_predicate(row, :field_row?) + end + + def test_csv_header_string + # activate headers + csv = nil + assert_nothing_raised(Exception) do + csv = CSV.parse(@data, headers: "my,new,headers") + end + + # first data row - skipping headers + row = csv[0] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([%w{my first}, %w{new second}, %w{headers third}], row.to_a) + + # second data row + row = csv[1] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([%w{my A}, %w{new B}, %w{headers C}], row.to_a) + + # third data row + row = csv[2] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([%w{my 1}, %w{new 2}, %w{headers 3}], row.to_a) + + # empty + assert_nil(csv[3]) + + # with return and convert + assert_nothing_raised(Exception) do + csv = CSV.parse( @data, headers: "my,new,headers", + return_headers: true, + header_converters: :symbol ) + end + row = csv[0] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([[:my, "my"], [:new, "new"], [:headers, "headers"]], row.to_a) + assert_predicate(row, :header_row?) + assert_not_predicate(row, :field_row?) + end + + def test_csv_header_string_inherits_separators + # parse with custom col_sep + csv = nil + assert_nothing_raised(Exception) do + csv = CSV.parse( @data.tr(",", "|"), col_sep: "|", + headers: "my|new|headers" ) + end + + # verify headers were recognized + row = csv[0] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([%w{my first}, %w{new second}, %w{headers third}], row.to_a) + end + + def test_return_headers + # activate headers and request they are returned + csv = nil + assert_nothing_raised(Exception) do + csv = CSV.parse(@data, headers: true, return_headers: true) + end + + # header row + row = csv[0] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal( [%w{first first}, %w{second second}, %w{third third}], + row.to_a ) + assert_predicate(row, :header_row?) + assert_not_predicate(row, :field_row?) + + # first data row - skipping headers + row = csv[1] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([%w{first A}, %w{second B}, %w{third C}], row.to_a) + assert_not_predicate(row, :header_row?) + assert_predicate(row, :field_row?) + + # second data row + row = csv[2] + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([%w{first 1}, %w{second 2}, %w{third 3}], row.to_a) + assert_not_predicate(row, :header_row?) + assert_predicate(row, :field_row?) + + # empty + assert_nil(csv[3]) + end + + def test_converters + # create test data where headers and fields look alike + data = <<-END_MATCHING_CSV.gsub(/^\s+/, "") + 1,2,3 + 1,2,3 + END_MATCHING_CSV + + # normal converters do not affect headers + csv = CSV.parse( data, headers: true, + return_headers: true, + converters: :numeric ) + assert_equal([%w{1 1}, %w{2 2}, %w{3 3}], csv[0].to_a) + assert_equal([["1", 1], ["2", 2], ["3", 3]], csv[1].to_a) + assert_nil(csv[2]) + + # header converters do affect headers (only) + assert_nothing_raised(Exception) do + csv = CSV.parse( data, headers: true, + return_headers: true, + converters: :numeric, + header_converters: :symbol ) + end + assert_equal([[:"1", "1"], [:"2", "2"], [:"3", "3"]], csv[0].to_a) + assert_equal([[:"1", 1], [:"2", 2], [:"3", 3]], csv[1].to_a) + assert_nil(csv[2]) + end + + def test_builtin_downcase_converter + csv = CSV.parse( "One,TWO Three", headers: true, + return_headers: true, + header_converters: :downcase ) + assert_equal(%w{one two\ three}, csv.headers) + end + + def test_builtin_symbol_converter + # Note that the trailing space is intentional + csv = CSV.parse( "One,TWO Three ", headers: true, + return_headers: true, + header_converters: :symbol ) + assert_equal([:one, :two_three], csv.headers) + end + + def test_builtin_converters_with_blank_header + csv = CSV.parse( "one,,three", headers: true, + return_headers: true, + header_converters: [:downcase, :symbol] ) + assert_equal([:one, nil, :three], csv.headers) + end + + def test_custom_converter + converter = lambda { |header| header.tr(" ", "_") } + csv = CSV.parse( "One,TWO Three", + headers: true, + return_headers: true, + header_converters: converter ) + assert_equal(%w{One TWO_Three}, csv.headers) + end + + def test_table_support + csv = nil + assert_nothing_raised(Exception) do + csv = CSV.parse(@data, headers: true) + end + + assert_instance_of(CSV::Table, csv) + end + + def test_skip_blanks + @data = <<-END_CSV.gsub(/^ +/, "") + + + A,B,C + + 1,2,3 + + + + END_CSV + + expected = [%w[1 2 3]] + CSV.parse(@data, headers: true, skip_blanks: true) do |row| + assert_equal(expected.shift, row.fields) + end + + expected = [%w[A B C], %w[1 2 3]] + CSV.parse( @data, + headers: true, + return_headers: true, + skip_blanks: true ) do |row| + assert_equal(expected.shift, row.fields) + end + end + + def test_headers_reader + # no headers + assert_nil(CSV.new(@data).headers) + + # headers + csv = CSV.new(@data, headers: true) + assert_equal(true, csv.headers) # before headers are read + csv.shift # set headers + assert_equal(%w[first second third], csv.headers) # after headers are read + end + + def test_blank_row_bug_fix + @data += "\n#{@data}" # add a blank row + + # ensure that everything returned is a Row object + CSV.parse(@data, headers: true) do |row| + assert_instance_of(CSV::Row, row) + end + end +end diff --git a/jni/ruby/test/csv/test_interface.rb b/jni/ruby/test/csv/test_interface.rb new file mode 100755 index 0000000..d6bf470 --- /dev/null +++ b/jni/ruby/test/csv/test_interface.rb @@ -0,0 +1,368 @@ +#!/usr/bin/env ruby -w +# encoding: UTF-8 + +# tc_interface.rb +# +# Created by James Edward Gray II on 2005-10-31. +# Copyright 2005 James Edward Gray II. You can redistribute or modify this code +# under the terms of Ruby's license. + +require_relative "base" +require "tempfile" + +class TestCSV::Interface < TestCSV + extend DifferentOFS + + def setup + super + @tempfile = Tempfile.new(%w"temp .csv") + @tempfile.close + @path = @tempfile.path + + File.open(@path, "wb") do |file| + file << "1\t2\t3\r\n" + file << "4\t5\r\n" + end + + @expected = [%w{1 2 3}, %w{4 5}] + end + + def teardown + @tempfile.close(true) + super + end + + ### Test Read Interface ### + + def test_foreach + CSV.foreach(@path, col_sep: "\t", row_sep: "\r\n") do |row| + assert_equal(@expected.shift, row) + end + end + + def test_foreach_enum + CSV.foreach(@path, col_sep: "\t", row_sep: "\r\n").zip(@expected) do |row, exp| + assert_equal(exp, row) + end + end + + def test_open_and_close + csv = CSV.open(@path, "r+", col_sep: "\t", row_sep: "\r\n") + assert_not_nil(csv) + assert_instance_of(CSV, csv) + assert_not_predicate(csv, :closed?) + csv.close + assert_predicate(csv, :closed?) + + ret = CSV.open(@path) do |new_csv| + csv = new_csv + assert_instance_of(CSV, new_csv) + "Return value." + end + assert_predicate(csv, :closed?) + assert_equal("Return value.", ret) + end + + def test_parse + data = File.binread(@path) + assert_equal( @expected, + CSV.parse(data, col_sep: "\t", row_sep: "\r\n") ) + + CSV.parse(data, col_sep: "\t", row_sep: "\r\n") do |row| + assert_equal(@expected.shift, row) + end + end + + def test_parse_line + row = CSV.parse_line("1;2;3", col_sep: ";") + assert_not_nil(row) + assert_instance_of(Array, row) + assert_equal(%w{1 2 3}, row) + + # shortcut interface + row = "1;2;3".parse_csv(col_sep: ";") + assert_not_nil(row) + assert_instance_of(Array, row) + assert_equal(%w{1 2 3}, row) + end + + def test_parse_line_with_empty_lines + assert_equal(nil, CSV.parse_line("")) # to signal eof + assert_equal(Array.new, CSV.parse_line("\n1,2,3")) + end + + def test_read_and_readlines + assert_equal( @expected, + CSV.read(@path, col_sep: "\t", row_sep: "\r\n") ) + assert_equal( @expected, + CSV.readlines(@path, col_sep: "\t", row_sep: "\r\n") ) + + + data = CSV.open(@path, col_sep: "\t", row_sep: "\r\n") do |csv| + csv.read + end + assert_equal(@expected, data) + data = CSV.open(@path, col_sep: "\t", row_sep: "\r\n") do |csv| + csv.readlines + end + assert_equal(@expected, data) + end + + def test_table + table = CSV.table(@path, col_sep: "\t", row_sep: "\r\n") + assert_instance_of(CSV::Table, table) + assert_equal([[:"1", :"2", :"3"], [4, 5, nil]], table.to_a) + end + + def test_shift # aliased as gets() and readline() + CSV.open(@path, "rb+", col_sep: "\t", row_sep: "\r\n") do |csv| + assert_equal(@expected.shift, csv.shift) + assert_equal(@expected.shift, csv.shift) + assert_equal(nil, csv.shift) + end + end + + def test_enumerators_are_supported + CSV.open(@path, col_sep: "\t", row_sep: "\r\n") do |csv| + enum = csv.each + assert_instance_of(Enumerator, enum) + assert_equal(@expected.shift, enum.next) + end + end + + def test_nil_is_not_acceptable + assert_raise_with_message ArgumentError, "Cannot parse nil as CSV" do + CSV.new(nil) + end + end + + ### Test Write Interface ### + + def test_generate + str = CSV.generate do |csv| # default empty String + assert_instance_of(CSV, csv) + assert_equal(csv, csv << [1, 2, 3]) + assert_equal(csv, csv << [4, nil, 5]) + end + assert_not_nil(str) + assert_instance_of(String, str) + assert_equal("1,2,3\n4,,5\n", str) + + CSV.generate(str) do |csv| # appending to a String + assert_equal(csv, csv << ["last", %Q{"row"}]) + end + assert_equal(%Q{1,2,3\n4,,5\nlast,"""row"""\n}, str) + end + + def test_generate_line + line = CSV.generate_line(%w{1 2 3}, col_sep: ";") + assert_not_nil(line) + assert_instance_of(String, line) + assert_equal("1;2;3\n", line) + + # shortcut interface + line = %w{1 2 3}.to_csv(col_sep: ";") + assert_not_nil(line) + assert_instance_of(String, line) + assert_equal("1;2;3\n", line) + end + + def test_write_header_detection + File.unlink(@path) + + headers = %w{a b c} + CSV.open(@path, "w", headers: true) do |csv| + csv << headers + csv << %w{1 2 3} + assert_equal(headers, csv.instance_variable_get(:@headers)) + end + end + + def test_write_lineno + File.unlink(@path) + + CSV.open(@path, "w") do |csv| + lines = 20 + lines.times { csv << %w{a b c} } + assert_equal(lines, csv.lineno) + end + end + + def test_write_hash + File.unlink(@path) + + lines = [{a: 1, b: 2, c: 3}, {a: 4, b: 5, c: 6}] + CSV.open( @path, "wb", headers: true, + header_converters: :symbol ) do |csv| + csv << lines.first.keys + lines.each { |line| csv << line } + end + CSV.open( @path, "rb", headers: true, + converters: :all, + header_converters: :symbol ) do |csv| + csv.each { |line| assert_equal(lines.shift, line.to_hash) } + end + end + + def test_write_hash_with_string_keys + File.unlink(@path) + + lines = [{a: 1, b: 2, c: 3}, {a: 4, b: 5, c: 6}] + CSV.open( @path, "wb", headers: true ) do |csv| + csv << lines.first.keys + lines.each { |line| csv << line } + end + CSV.open( @path, "rb", headers: true ) do |csv| + csv.each do |line| + csv.headers.each_with_index do |header, h| + keys = line.to_hash.keys + assert_instance_of(String, keys[h]) + assert_same(header, keys[h]) + end + end + end + end + + def test_write_hash_with_headers_array + File.unlink(@path) + + lines = [{a: 1, b: 2, c: 3}, {a: 4, b: 5, c: 6}] + CSV.open(@path, "wb", headers: [:b, :a, :c]) do |csv| + lines.each { |line| csv << line } + end + + # test writing fields in the correct order + File.open(@path, "rb") do |f| + assert_equal("2,1,3", f.gets.strip) + assert_equal("5,4,6", f.gets.strip) + end + + # test reading CSV with headers + CSV.open( @path, "rb", headers: [:b, :a, :c], + converters: :all ) do |csv| + csv.each { |line| assert_equal(lines.shift, line.to_hash) } + end + end + + def test_write_hash_with_headers_string + File.unlink(@path) + + lines = [{"a" => 1, "b" => 2, "c" => 3}, {"a" => 4, "b" => 5, "c" => 6}] + CSV.open(@path, "wb", headers: "b|a|c", col_sep: "|") do |csv| + lines.each { |line| csv << line } + end + + # test writing fields in the correct order + File.open(@path, "rb") do |f| + assert_equal("2|1|3", f.gets.strip) + assert_equal("5|4|6", f.gets.strip) + end + + # test reading CSV with headers + CSV.open( @path, "rb", headers: "b|a|c", + col_sep: "|", + converters: :all ) do |csv| + csv.each { |line| assert_equal(lines.shift, line.to_hash) } + end + end + + def test_write_headers + File.unlink(@path) + + lines = [{"a" => 1, "b" => 2, "c" => 3}, {"a" => 4, "b" => 5, "c" => 6}] + CSV.open( @path, "wb", headers: "b|a|c", + write_headers: true, + col_sep: "|" ) do |csv| + lines.each { |line| csv << line } + end + + # test writing fields in the correct order + File.open(@path, "rb") do |f| + assert_equal("b|a|c", f.gets.strip) + assert_equal("2|1|3", f.gets.strip) + assert_equal("5|4|6", f.gets.strip) + end + + # test reading CSV with headers + CSV.open( @path, "rb", headers: true, + col_sep: "|", + converters: :all ) do |csv| + csv.each { |line| assert_equal(lines.shift, line.to_hash) } + end + end + + def test_append # aliased add_row() and puts() + File.unlink(@path) + + CSV.open(@path, "wb", col_sep: "\t", row_sep: "\r\n") do |csv| + @expected.each { |row| csv << row } + end + + test_shift + + # same thing using CSV::Row objects + File.unlink(@path) + + CSV.open(@path, "wb", col_sep: "\t", row_sep: "\r\n") do |csv| + @expected.each { |row| csv << CSV::Row.new(Array.new, row) } + end + + test_shift + end + + ### Test Read and Write Interface ### + + def test_filter + assert_respond_to(CSV, :filter) + + expected = [[1, 2, 3], [4, 5]] + CSV.filter( "1;2;3\n4;5\n", (result = String.new), + in_col_sep: ";", out_col_sep: ",", + converters: :all ) do |row| + assert_equal(row, expected.shift) + row.map! { |n| n * 2 } + row << "Added\r" + end + assert_equal("2,4,6,\"Added\r\"\n8,10,\"Added\r\"\n", result) + end + + def test_instance + csv = String.new + + first = nil + assert_nothing_raised(Exception) do + first = CSV.instance(csv, col_sep: ";") + first << %w{a b c} + end + + assert_equal("a;b;c\n", csv) + + second = nil + assert_nothing_raised(Exception) do + second = CSV.instance(csv, col_sep: ";") + second << [1, 2, 3] + end + + assert_equal(first.object_id, second.object_id) + assert_equal("a;b;c\n1;2;3\n", csv) + + # shortcuts + assert_equal(STDOUT, CSV.instance.instance_eval { @io }) + assert_equal(STDOUT, CSV { |new_csv| new_csv.instance_eval { @io } }) + end + + def test_options_are_not_modified + opt = {}.freeze + assert_nothing_raised { CSV.foreach(@path, opt) } + assert_nothing_raised { CSV.open(@path, opt){} } + assert_nothing_raised { CSV.parse("", opt) } + assert_nothing_raised { CSV.parse_line("", opt) } + assert_nothing_raised { CSV.read(@path, opt) } + assert_nothing_raised { CSV.readlines(@path, opt) } + assert_nothing_raised { CSV.table(@path, opt) } + assert_nothing_raised { CSV.generate(opt){} } + assert_nothing_raised { CSV.generate_line([], opt) } + assert_nothing_raised { CSV.filter("", "", opt){} } + assert_nothing_raised { CSV.instance("", opt) } + end +end diff --git a/jni/ruby/test/csv/test_row.rb b/jni/ruby/test/csv/test_row.rb new file mode 100755 index 0000000..3acceea --- /dev/null +++ b/jni/ruby/test/csv/test_row.rb @@ -0,0 +1,355 @@ +#!/usr/bin/env ruby -w +# encoding: UTF-8 + +# tc_row.rb +# +# Created by James Edward Gray II on 2005-10-31. +# Copyright 2005 James Edward Gray II. You can redistribute or modify this code +# under the terms of Ruby's license. + +require_relative "base" + +class TestCSV::Row < TestCSV + extend DifferentOFS + + def setup + super + @row = CSV::Row.new(%w{A B C A A}, [1, 2, 3, 4]) + end + + def test_initialize + # basic + row = CSV::Row.new(%w{A B C}, [1, 2, 3]) + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([["A", 1], ["B", 2], ["C", 3]], row.to_a) + + # missing headers + row = CSV::Row.new(%w{A}, [1, 2, 3]) + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([["A", 1], [nil, 2], [nil, 3]], row.to_a) + + # missing fields + row = CSV::Row.new(%w{A B C}, [1, 2]) + assert_not_nil(row) + assert_instance_of(CSV::Row, row) + assert_equal([["A", 1], ["B", 2], ["C", nil]], row.to_a) + end + + def test_row_type + # field rows + row = CSV::Row.new(%w{A B C}, [1, 2, 3]) # implicit + assert_not_predicate(row, :header_row?) + assert_predicate(row, :field_row?) + row = CSV::Row.new(%w{A B C}, [1, 2, 3], false) # explicit + assert_not_predicate(row, :header_row?) + assert_predicate(row, :field_row?) + + # header row + row = CSV::Row.new(%w{A B C}, [1, 2, 3], true) + assert_predicate(row, :header_row?) + assert_not_predicate(row, :field_row?) + end + + def test_headers + assert_equal(%w{A B C A A}, @row.headers) + end + + def test_field + # by name + assert_equal(2, @row.field("B")) + assert_equal(2, @row["B"]) # alias + + # by index + assert_equal(3, @row.field(2)) + + # missing + assert_nil(@row.field("Missing")) + assert_nil(@row.field(10)) + + # minimum index + assert_equal(1, @row.field("A")) + assert_equal(1, @row.field("A", 0)) + assert_equal(4, @row.field("A", 1)) + assert_equal(4, @row.field("A", 2)) + assert_equal(4, @row.field("A", 3)) + assert_equal(nil, @row.field("A", 4)) + assert_equal(nil, @row.field("A", 5)) + end + + def test_fetch + # only by name + assert_equal(2, @row.fetch('B')) + + # missing header raises KeyError + assert_raise KeyError do + @row.fetch('foo') + end + + # missing header yields itself to block + assert_equal 'bar', @row.fetch('foo') { |header| + header == 'foo' ? 'bar' : false } + + # missing header returns the given default value + assert_equal 'bar', @row.fetch('foo', 'bar') + + # more than one vararg raises ArgumentError + assert_raise ArgumentError do + @row.fetch('foo', 'bar', 'baz') + end + end + + def test_has_key? + assert_equal(true, @row.has_key?('B')) + assert_equal(false, @row.has_key?('foo')) + end + + def test_set_field + # set field by name + assert_equal(100, @row["A"] = 100) + + # set field by index + assert_equal(300, @row[3] = 300) + + # set field by name and minimum index + assert_equal([:a, :b, :c], @row["A", 4] = [:a, :b, :c]) + + # verify the changes + assert_equal( [ ["A", 100], + ["B", 2], + ["C", 3], + ["A", 300], + ["A", [:a, :b, :c]] ], @row.to_a ) + + # assigning an index past the end + assert_equal("End", @row[10] = "End") + assert_equal( [ ["A", 100], + ["B", 2], + ["C", 3], + ["A", 300], + ["A", [:a, :b, :c]], + [nil, nil], + [nil, nil], + [nil, nil], + [nil, nil], + [nil, nil], + [nil, "End"] ], @row.to_a ) + + # assigning a new field by header + assert_equal("New", @row[:new] = "New") + assert_equal( [ ["A", 100], + ["B", 2], + ["C", 3], + ["A", 300], + ["A", [:a, :b, :c]], + [nil, nil], + [nil, nil], + [nil, nil], + [nil, nil], + [nil, nil], + [nil, "End"], + [:new, "New"] ], @row.to_a ) + end + + def test_append + # add a value + assert_equal(@row, @row << "Value") + assert_equal( [ ["A", 1], + ["B", 2], + ["C", 3], + ["A", 4], + ["A", nil], + [nil, "Value"] ], @row.to_a ) + + # add a pair + assert_equal(@row, @row << %w{Header Field}) + assert_equal( [ ["A", 1], + ["B", 2], + ["C", 3], + ["A", 4], + ["A", nil], + [nil, "Value"], + %w{Header Field} ], @row.to_a ) + + # a pair with Hash syntax + assert_equal(@row, @row << {key: :value}) + assert_equal( [ ["A", 1], + ["B", 2], + ["C", 3], + ["A", 4], + ["A", nil], + [nil, "Value"], + %w{Header Field}, + [:key, :value] ], @row.to_a ) + + # multiple fields at once + assert_equal(@row, @row.push(100, 200, [:last, 300])) + assert_equal( [ ["A", 1], + ["B", 2], + ["C", 3], + ["A", 4], + ["A", nil], + [nil, "Value"], + %w{Header Field}, + [:key, :value], + [nil, 100], + [nil, 200], + [:last, 300] ], @row.to_a ) + end + + def test_delete + # by index + assert_equal(["B", 2], @row.delete(1)) + + # by header + assert_equal(["C", 3], @row.delete("C")) + + # using a block + assert_equal(@row, @row.delete_if { |h, f| h == "A" and not f.nil? }) + assert_equal([["A", nil]], @row.to_a) + end + + def test_fields + # all fields + assert_equal([1, 2, 3, 4, nil], @row.fields) + + # by header + assert_equal([1, 3], @row.fields("A", "C")) + + # by index + assert_equal([2, 3, nil], @row.fields(1, 2, 10)) + + # by both + assert_equal([2, 3, 4], @row.fields("B", "C", 3)) + + # with minimum indices + assert_equal([2, 3, 4], @row.fields("B", "C", ["A", 3])) + + # by header range + assert_equal([2, 3], @row.values_at("B".."C")) + end + + def test_index + # basic usage + assert_equal(0, @row.index("A")) + assert_equal(1, @row.index("B")) + assert_equal(2, @row.index("C")) + assert_equal(nil, @row.index("Z")) + + # with minimum index + assert_equal(0, @row.index("A")) + assert_equal(0, @row.index("A", 0)) + assert_equal(3, @row.index("A", 1)) + assert_equal(3, @row.index("A", 2)) + assert_equal(3, @row.index("A", 3)) + assert_equal(4, @row.index("A", 4)) + assert_equal(nil, @row.index("A", 5)) + end + + def test_queries + # headers + assert_send([@row, :header?, "A"]) + assert_send([@row, :header?, "C"]) + assert_not_send([@row, :header?, "Z"]) + assert_send([@row, :include?, "A"]) # alias + + # fields + assert(@row.field?(4)) + assert(@row.field?(nil)) + assert(!@row.field?(10)) + end + + def test_each + # array style + ary = @row.to_a + @row.each do |pair| + assert_equal(ary.first.first, pair.first) + assert_equal(ary.shift.last, pair.last) + end + + # hash style + ary = @row.to_a + @row.each do |header, field| + assert_equal(ary.first.first, header) + assert_equal(ary.shift.last, field) + end + + # verify that we can chain the call + assert_equal(@row, @row.each { }) + end + + def test_enumerable + assert_equal( [["A", 1], ["A", 4], ["A", nil]], + @row.select { |pair| pair.first == "A" } ) + + assert_equal(10, @row.inject(0) { |sum, (_, n)| sum + (n || 0) }) + end + + def test_to_a + row = CSV::Row.new(%w{A B C}, [1, 2, 3]).to_a + assert_instance_of(Array, row) + row.each do |pair| + assert_instance_of(Array, pair) + assert_equal(2, pair.size) + end + assert_equal([["A", 1], ["B", 2], ["C", 3]], row) + end + + def test_to_hash + hash = @row.to_hash + assert_equal({"A" => nil, "B" => 2, "C" => 3}, hash) + hash.keys.each_with_index do |string_key, h| + assert_predicate(string_key, :frozen?) + assert_same(string_key, @row.headers[h]) + end + end + + def test_to_csv + # normal conversion + assert_equal("1,2,3,4,\n", @row.to_csv) + assert_equal("1,2,3,4,\n", @row.to_s) # alias + + # with options + assert_equal( "1|2|3|4|\r\n", + @row.to_csv(col_sep: "|", row_sep: "\r\n") ) + end + + def test_array_delegation + assert_not_empty(@row, "Row was empty.") + + assert_equal([@row.headers.size, @row.fields.size].max, @row.size) + end + + def test_inspect_shows_header_field_pairs + str = @row.inspect + @row.each do |header, field| + assert_include(str, "#{header.inspect}:#{field.inspect}", + "Header field pair not found.") + end + end + + def test_inspect_encoding_is_ascii_compatible + assert_send([Encoding, :compatible?, + Encoding.find("US-ASCII"), + @row.inspect.encoding], + "inspect() was not ASCII compatible.") + end + + def test_inspect_shows_symbol_headers_as_bare_attributes + str = CSV::Row.new(@row.headers.map { |h| h.to_sym }, @row.fields).inspect + @row.each do |header, field| + assert_include(str, "#{header}:#{field.inspect}", + "Header field pair not found.") + end + end + + def test_can_be_compared_with_other_classes + assert_not_nil(CSV::Row.new([ ], [ ]), "The row was nil") + end + + def test_can_be_compared_when_not_a_row + r = @row == [] + assert_equal false, r + end +end diff --git a/jni/ruby/test/csv/test_table.rb b/jni/ruby/test/csv/test_table.rb new file mode 100755 index 0000000..44e9d4a --- /dev/null +++ b/jni/ruby/test/csv/test_table.rb @@ -0,0 +1,434 @@ +#!/usr/bin/env ruby -w +# encoding: UTF-8 + +# tc_table.rb +# +# Created by James Edward Gray II on 2005-10-31. +# Copyright 2005 James Edward Gray II. You can redistribute or modify this code +# under the terms of Ruby's license. + +require_relative "base" + +class TestCSV::Table < TestCSV + extend DifferentOFS + + def setup + super + @rows = [ CSV::Row.new(%w{A B C}, [1, 2, 3]), + CSV::Row.new(%w{A B C}, [4, 5, 6]), + CSV::Row.new(%w{A B C}, [7, 8, 9]) ] + @table = CSV::Table.new(@rows) + + @header_table = CSV::Table.new( + [CSV::Row.new(%w{A B C}, %w{A B C}, true)] + @rows + ) + end + + def test_initialze + assert_not_nil(@table) + assert_instance_of(CSV::Table, @table) + end + + def test_modes + assert_equal(:col_or_row, @table.mode) + + # non-destructive changes, intended for one shot calls + cols = @table.by_col + assert_equal(:col_or_row, @table.mode) + assert_equal(:col, cols.mode) + assert_equal(@table, cols) + + rows = @table.by_row + assert_equal(:col_or_row, @table.mode) + assert_equal(:row, rows.mode) + assert_equal(@table, rows) + + # destructive mode changing calls + assert_equal(@table, @table.by_row!) + assert_equal(:row, @table.mode) + assert_equal(@table, @table.by_col_or_row!) + assert_equal(:col_or_row, @table.mode) + end + + def test_headers + assert_equal(@rows.first.headers, @table.headers) + end + + def test_headers_empty + t = CSV::Table.new([]) + assert_equal Array.new, t.headers + end + + def test_index + ################## + ### Mixed Mode ### + ################## + # by row + @rows.each_index { |i| assert_equal(@rows[i], @table[i]) } + assert_equal(nil, @table[100]) # empty row + + # by col + @rows.first.headers.each do |header| + assert_equal(@rows.map { |row| row[header] }, @table[header]) + end + assert_equal([nil] * @rows.size, @table["Z"]) # empty col + + # by cell, row then col + assert_equal(2, @table[0][1]) + assert_equal(6, @table[1]["C"]) + + # by cell, col then row + assert_equal(5, @table["B"][1]) + assert_equal(9, @table["C"][2]) + + # with headers (by col) + assert_equal(["B", 2, 5, 8], @header_table["B"]) + + ################### + ### Column Mode ### + ################### + @table.by_col! + + assert_equal([2, 5, 8], @table[1]) + assert_equal([2, 5, 8], @table["B"]) + + ################ + ### Row Mode ### + ################ + @table.by_row! + + assert_equal(@rows[1], @table[1]) + assert_raise(TypeError) { @table["B"] } + + ############################ + ### One Shot Mode Change ### + ############################ + assert_equal(@rows[1], @table[1]) + assert_equal([2, 5, 8], @table.by_col[1]) + assert_equal(@rows[1], @table[1]) + end + + def test_set_row_or_column + ################## + ### Mixed Mode ### + ################## + # set row + @table[2] = [10, 11, 12] + assert_equal([%w[A B C], [1, 2, 3], [4, 5, 6], [10, 11, 12]], @table.to_a) + + @table[3] = CSV::Row.new(%w[A B C], [13, 14, 15]) + assert_equal( [%w[A B C], [1, 2, 3], [4, 5, 6], [10, 11, 12], [13, 14, 15]], + @table.to_a ) + + # set col + @table["Type"] = "data" + assert_equal( [ %w[A B C Type], + [1, 2, 3, "data"], + [4, 5, 6, "data"], + [10, 11, 12, "data"], + [13, 14, 15, "data"] ], + @table.to_a ) + + @table["Index"] = [1, 2, 3] + assert_equal( [ %w[A B C Type Index], + [1, 2, 3, "data", 1], + [4, 5, 6, "data", 2], + [10, 11, 12, "data", 3], + [13, 14, 15, "data", nil] ], + @table.to_a ) + + @table["B"] = [100, 200] + assert_equal( [ %w[A B C Type Index], + [1, 100, 3, "data", 1], + [4, 200, 6, "data", 2], + [10, nil, 12, "data", 3], + [13, nil, 15, "data", nil] ], + @table.to_a ) + + # verify resulting table + assert_equal(<<-END_RESULT.gsub(/^\s+/, ""), @table.to_csv) + A,B,C,Type,Index + 1,100,3,data,1 + 4,200,6,data,2 + 10,,12,data,3 + 13,,15,data, + END_RESULT + + # with headers + @header_table["Type"] = "data" + assert_equal(%w[Type data data data], @header_table["Type"]) + + ################### + ### Column Mode ### + ################### + @table.by_col! + + @table[1] = [2, 5, 11, 14] + assert_equal( [ %w[A B C Type Index], + [1, 2, 3, "data", 1], + [4, 5, 6, "data", 2], + [10, 11, 12, "data", 3], + [13, 14, 15, "data", nil] ], + @table.to_a ) + + @table["Extra"] = "new stuff" + assert_equal( [ %w[A B C Type Index Extra], + [1, 2, 3, "data", 1, "new stuff"], + [4, 5, 6, "data", 2, "new stuff"], + [10, 11, 12, "data", 3, "new stuff"], + [13, 14, 15, "data", nil, "new stuff"] ], + @table.to_a ) + + ################ + ### Row Mode ### + ################ + @table.by_row! + + @table[1] = (1..6).to_a + assert_equal( [ %w[A B C Type Index Extra], + [1, 2, 3, "data", 1, "new stuff"], + [1, 2, 3, 4, 5, 6], + [10, 11, 12, "data", 3, "new stuff"], + [13, 14, 15, "data", nil, "new stuff"] ], + @table.to_a ) + + assert_raise(TypeError) { @table["Extra"] = nil } + end + + def test_set_by_col_with_header_row + r = [ CSV::Row.new(%w{X Y Z}, [97, 98, 99], true) ] + t = CSV::Table.new(r) + t.by_col! + t['A'] = [42] + assert_equal(['A'], t['A']) + end + + def test_each + ###################### + ### Mixed/Row Mode ### + ###################### + i = 0 + @table.each do |row| + assert_equal(@rows[i], row) + i += 1 + end + + # verify that we can chain the call + assert_equal(@table, @table.each { }) + + ################### + ### Column Mode ### + ################### + @table.by_col! + + headers = @table.headers + @table.each do |header, column| + assert_equal(headers.shift, header) + assert_equal(@table[header], column) + end + + ############################ + ### One Shot Mode Change ### + ############################ + @table.by_col_or_row! + + @table.each { |row| assert_instance_of(CSV::Row, row) } + @table.by_col.each { |tuple| assert_instance_of(Array, tuple) } + @table.each { |row| assert_instance_of(CSV::Row, row) } + end + + def test_enumerable + assert_equal( @rows.values_at(0, 2), + @table.select { |row| (row["B"] % 2).zero? } ) + + assert_equal(@rows[1], @table.find { |row| row["C"] > 5 }) + end + + def test_to_a + assert_equal([%w[A B C], [1, 2, 3], [4, 5, 6], [7, 8, 9]], @table.to_a) + + # with headers + assert_equal( [%w[A B C], [1, 2, 3], [4, 5, 6], [7, 8, 9]], + @header_table.to_a ) + end + + def test_to_csv + csv = <<-END_CSV.gsub(/^\s+/, "") + A,B,C + 1,2,3 + 4,5,6 + 7,8,9 + END_CSV + + # normal conversion + assert_equal(csv, @table.to_csv) + assert_equal(csv, @table.to_s) # alias + + # with options + assert_equal( csv.gsub(",", "|").gsub("\n", "\r\n"), + @table.to_csv(col_sep: "|", row_sep: "\r\n") ) + assert_equal( csv.lines.to_a[1..-1].join(''), + @table.to_csv(:write_headers => false) ) + + # with headers + assert_equal(csv, @header_table.to_csv) + end + + def test_append + # verify that we can chain the call + assert_equal(@table, @table << [10, 11, 12]) + + # Array append + assert_equal(CSV::Row.new(%w[A B C], [10, 11, 12]), @table[-1]) + + # Row append + assert_equal(@table, @table << CSV::Row.new(%w[A B C], [13, 14, 15])) + assert_equal(CSV::Row.new(%w[A B C], [13, 14, 15]), @table[-1]) + end + + def test_delete_mixed + ################## + ### Mixed Mode ### + ################## + # delete a row + assert_equal(@rows[1], @table.delete(1)) + + # delete a col + assert_equal(@rows.map { |row| row["A"] }, @table.delete("A")) + + # verify resulting table + assert_equal(<<-END_RESULT.gsub(/^\s+/, ""), @table.to_csv) + B,C + 2,3 + 8,9 + END_RESULT + end + + def test_delete_column + ################### + ### Column Mode ### + ################### + @table.by_col! + + assert_equal(@rows.map { |row| row[0] }, @table.delete(0)) + assert_equal(@rows.map { |row| row["C"] }, @table.delete("C")) + + # verify resulting table + assert_equal(<<-END_RESULT.gsub(/^\s+/, ""), @table.to_csv) + B + 2 + 5 + 8 + END_RESULT + end + + def test_delete_row + ################ + ### Row Mode ### + ################ + @table.by_row! + + assert_equal(@rows[1], @table.delete(1)) + assert_raise(TypeError) { @table.delete("C") } + + # verify resulting table + assert_equal(<<-END_RESULT.gsub(/^\s+/, ""), @table.to_csv) + A,B,C + 1,2,3 + 7,8,9 + END_RESULT + end + + def test_delete_with_blank_rows + data = "col1,col2\nra1,ra2\n\nrb1,rb2" + table = CSV.parse(data, :headers => true) + assert_equal(["ra2", nil, "rb2"], table.delete("col2")) + end + + def test_delete_if_row + ###################### + ### Mixed/Row Mode ### + ###################### + # verify that we can chain the call + assert_equal(@table, @table.delete_if { |row| (row["B"] % 2).zero? }) + + # verify resulting table + assert_equal(<<-END_RESULT.gsub(/^\s+/, ""), @table.to_csv) + A,B,C + 4,5,6 + END_RESULT + end + + def test_delete_if_column + ################### + ### Column Mode ### + ################### + @table.by_col! + + assert_equal(@table, @table.delete_if { |h, v| h > "A" }) + assert_equal(<<-END_RESULT.gsub(/^\s+/, ""), @table.to_csv) + A + 1 + 4 + 7 + END_RESULT + end + + def test_values_at + ################## + ### Mixed Mode ### + ################## + # rows + assert_equal(@rows.values_at(0, 2), @table.values_at(0, 2)) + assert_equal(@rows.values_at(1..2), @table.values_at(1..2)) + + # cols + assert_equal([[1, 3], [4, 6], [7, 9]], @table.values_at("A", "C")) + assert_equal([[2, 3], [5, 6], [8, 9]], @table.values_at("B".."C")) + + ################### + ### Column Mode ### + ################### + @table.by_col! + + assert_equal([[1, 3], [4, 6], [7, 9]], @table.values_at(0, 2)) + assert_equal([[1, 3], [4, 6], [7, 9]], @table.values_at("A", "C")) + + ################ + ### Row Mode ### + ################ + @table.by_row! + + assert_equal(@rows.values_at(0, 2), @table.values_at(0, 2)) + assert_raise(TypeError) { @table.values_at("A", "C") } + + ############################ + ### One Shot Mode Change ### + ############################ + assert_equal(@rows.values_at(0, 2), @table.values_at(0, 2)) + assert_equal([[1, 3], [4, 6], [7, 9]], @table.by_col.values_at(0, 2)) + assert_equal(@rows.values_at(0, 2), @table.values_at(0, 2)) + end + + def test_array_delegation + assert_not_empty(@table, "Table was empty.") + + assert_equal(@rows.size, @table.size) + end + + def test_inspect_shows_current_mode + str = @table.inspect + assert_include(str, "mode:#{@table.mode}", "Mode not shown.") + + @table.by_col! + str = @table.inspect + assert_include(str, "mode:#{@table.mode}", "Mode not shown.") + end + + def test_inspect_encoding_is_ascii_compatible + assert_send([Encoding, :compatible?, + Encoding.find("US-ASCII"), + @table.inspect.encoding], + "inspect() was not ASCII compatible." ) + end +end diff --git a/jni/ruby/test/csv/ts_all.rb b/jni/ruby/test/csv/ts_all.rb new file mode 100644 index 0000000..3893841 --- /dev/null +++ b/jni/ruby/test/csv/ts_all.rb @@ -0,0 +1,20 @@ +#!/usr/bin/env ruby -w +# encoding: UTF-8 + +# ts_all.rb +# +# Created by James Edward Gray II on 2005-10-31. +# Copyright 2005 James Edward Gray II. You can redistribute or modify this code +# under the terms of Ruby's license. + +require "test/unit" + +require "test_csv_parsing" +require "test_features" +require "test_interface" +require "test_csv_writing" +require "test_data_converters" +require "test_row" +require "test_table" +require "test_headers" +require "test_encodings" |