Fresh start

1 files changed, 193 insertions, 0 deletions

diff --git a/jni/ruby/test/psych/test_yamldbm.rb b/jni/ruby/test/psych/test_yamldbm.rb
new file mode 100644
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+++ b/jni/ruby/test/psych/test_yamldbm.rb
@@ -0,0 +1,193 @@
+require_relative 'helper'
+require 'tmpdir'
+
+begin
+  require 'yaml/dbm'
+rescue LoadError
+end
+
+module Psych
+  ::Psych::DBM = ::YAML::DBM unless defined?(::Psych::DBM)
+
+  class YAMLDBMTest < TestCase
+    def setup
+      @dir = Dir.mktmpdir("rubytest-file")
+      File.chown(-1, Process.gid, @dir)
+      @yamldbm_file = make_tmp_filename("yamldbm")
+      @yamldbm = YAML::DBM.new(@yamldbm_file)
+    end
+
+    def teardown
+      @yamldbm.clear
+      @yamldbm.close
+      FileUtils.remove_entry_secure @dir
+    end
+
+    def make_tmp_filename(prefix)
+      @dir + "/" + prefix + File.basename(__FILE__) + ".#{$$}.test"
+    end
+
+    def test_store
+      @yamldbm.store('a','b')
+      @yamldbm.store('c','d')
+      assert_equal 'b', @yamldbm['a']
+      assert_equal 'd', @yamldbm['c']
+      assert_nil @yamldbm['e']
+    end
+
+    def test_store_using_carret
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      assert_equal 'b', @yamldbm['a']
+      assert_equal 'd', @yamldbm['c']
+      assert_nil @yamldbm['e']
+    end
+
+    def test_to_a
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      assert_equal([['a','b'],['c','d']], @yamldbm.to_a.sort)
+    end
+
+    def test_to_hash
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      assert_equal({'a'=>'b','c'=>'d'}, @yamldbm.to_hash)
+    end
+
+    def test_has_value?
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      assert_equal true, @yamldbm.has_value?('b')
+      assert_equal true, @yamldbm.has_value?('d')
+      assert_equal false, @yamldbm.has_value?('f')
+    end
+
+    # Note:
+    # YAML::DBM#index makes warning from internal of ::DBM#index.
+    # It says 'DBM#index is deprecated; use DBM#key', but DBM#key
+    # behaves not same as DBM#index.
+    #
+    # def test_index
+    #  @yamldbm['a'] = 'b'
+    #  @yamldbm['c'] = 'd'
+    #  assert_equal 'a', @yamldbm.index('b')
+    #  assert_equal 'c', @yamldbm.index('d')
+    #  assert_nil @yamldbm.index('f')
+    # end
+
+    def test_key
+      skip 'only on ruby 2.0.0' if RUBY_VERSION < '2.0.0'
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      assert_equal 'a', @yamldbm.key('b')
+      assert_equal 'c', @yamldbm.key('d')
+      assert_nil @yamldbm.key('f')
+    end
+
+    def test_fetch
+      assert_equal('bar', @yamldbm['foo']='bar')
+      assert_equal('bar', @yamldbm.fetch('foo'))
+      assert_nil @yamldbm.fetch('bar')
+      assert_equal('baz', @yamldbm.fetch('bar', 'baz'))
+      assert_equal('foobar', @yamldbm.fetch('bar') {|key| 'foo' + key })
+    end
+
+    def test_shift
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      assert_equal([['a','b'], ['c','d']],
+                   [@yamldbm.shift, @yamldbm.shift].sort)
+      assert_nil @yamldbm.shift
+    end
+
+    def test_invert
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      assert_equal({'b'=>'a','d'=>'c'}, @yamldbm.invert)
+    end
+
+    def test_update
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      @yamldbm.update({'c'=>'d','e'=>'f'})
+      assert_equal 'b', @yamldbm['a']
+      assert_equal 'd', @yamldbm['c']
+      assert_equal 'f', @yamldbm['e']
+    end
+
+    def test_replace
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      @yamldbm.replace({'c'=>'d','e'=>'f'})
+      assert_nil @yamldbm['a']
+      assert_equal 'd', @yamldbm['c']
+      assert_equal 'f', @yamldbm['e']
+    end
+
+    def test_delete
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      assert_equal 'b', @yamldbm.delete('a')
+      assert_nil @yamldbm['a']
+      assert_equal 'd', @yamldbm['c']
+      assert_nil @yamldbm.delete('e')
+    end
+
+    def test_delete_if
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      @yamldbm['e'] = 'f'
+
+      @yamldbm.delete_if {|k,v| k == 'a'}
+      assert_nil @yamldbm['a']
+      assert_equal 'd', @yamldbm['c']
+      assert_equal 'f', @yamldbm['e']
+
+      @yamldbm.delete_if {|k,v| v == 'd'}
+      assert_nil @yamldbm['c']
+      assert_equal 'f', @yamldbm['e']
+
+      @yamldbm.delete_if {|k,v| false }
+      assert_equal 'f', @yamldbm['e']
+    end
+
+    def test_reject
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      @yamldbm['e'] = 'f'
+      assert_equal({'c'=>'d','e'=>'f'}, @yamldbm.reject {|k,v| k == 'a'})
+      assert_equal({'a'=>'b','e'=>'f'}, @yamldbm.reject {|k,v| v == 'd'})
+      assert_equal({'a'=>'b','c'=>'d','e'=>'f'}, @yamldbm.reject {false})
+    end
+
+    def test_values
+      assert_equal [], @yamldbm.values
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      assert_equal ['b','d'], @yamldbm.values.sort
+    end
+
+    def test_values_at
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      assert_equal ['b','d'], @yamldbm.values_at('a','c')
+    end
+
+    def test_selsct
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      @yamldbm['e'] = 'f'
+      assert_equal(['b','d'], @yamldbm.select('a','c'))
+    end
+
+    def test_selsct_with_block
+      @yamldbm['a'] = 'b'
+      @yamldbm['c'] = 'd'
+      @yamldbm['e'] = 'f'
+      assert_equal([['a','b']], @yamldbm.select {|k,v| k == 'a'})
+      assert_equal([['c','d']], @yamldbm.select {|k,v| v == 'd'})
+      assert_equal([], @yamldbm.select {false})
+    end
+  end
+end if defined?(YAML::DBM) && defined?(Psych)