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require 'psych/helper'
module Psych
module JSON
class TestStream < TestCase
def setup
@io = StringIO.new
@stream = Psych::JSON::Stream.new(@io)
@stream.start
end
def test_explicit_documents
@io = StringIO.new
@stream = Psych::JSON::Stream.new(@io)
@stream.start
@stream.push({ 'foo' => 'bar' })
assert !@stream.finished?, 'stream not finished'
@stream.finish
assert @stream.finished?, 'stream finished'
assert_match(/^---/, @io.string)
assert_match(/\.\.\.$/, @io.string)
end
def test_null
@stream.push(nil)
assert_match(/^--- null/, @io.string)
end
def test_string
@stream.push "foo"
assert_match(/(["])foo\1/, @io.string)
end
def test_symbol
@stream.push :foo
assert_match(/(["])foo\1/, @io.string)
end
def test_int
@stream.push 10
assert_match(/^--- 10/, @io.string)
end
def test_float
@stream.push 1.2
assert_match(/^--- 1.2/, @io.string)
end
def test_hash
hash = { 'one' => 'two' }
@stream.push hash
json = @io.string
assert_match(/}$/, json)
assert_match(/^--- \{/, json)
assert_match(/["]one['"]/, json)
assert_match(/["]two['"]/, json)
end
def test_list_to_json
list = %w{ one two }
@stream.push list
json = @io.string
assert_match(/\]$/, json)
assert_match(/^--- \[/, json)
assert_match(/["]one["]/, json)
assert_match(/["]two["]/, json)
end
class Foo; end
def test_json_dump_exclude_tag
@stream << Foo.new
json = @io.string
refute_match('Foo', json)
end
class Bar
def encode_with coder
coder.represent_seq 'omg', %w{ a b c }
end
end
def test_json_list_dump_exclude_tag
@stream << Bar.new
json = @io.string
refute_match('omg', json)
end
def test_time
time = Time.utc(2010, 10, 10)
@stream.push({'a' => time })
json = @io.string
assert_match "{\"a\": \"2010-10-10 00:00:00.000000000 Z\"}\n", json
end
def test_datetime
time = Time.new(2010, 10, 10).to_datetime
@stream.push({'a' => time })
json = @io.string
assert_match "{\"a\": \"#{time.strftime("%Y-%m-%d %H:%M:%S.%9N %:z")}\"}\n", json
end
end
end
end
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