141 lines
4.9 KiB
Ruby
141 lines
4.9 KiB
Ruby
# encoding: utf-8
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require 'abstract_unit'
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class TestJSONEncoding < Test::Unit::TestCase
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class Foo
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def initialize(a, b)
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@a, @b = a, b
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end
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end
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TrueTests = [[ true, %(true) ]]
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FalseTests = [[ false, %(false) ]]
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NilTests = [[ nil, %(null) ]]
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NumericTests = [[ 1, %(1) ],
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[ 2.5, %(2.5) ]]
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StringTests = [[ 'this is the <string>', %("this is the \\u003Cstring\\u003E")],
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[ 'a "string" with quotes & an ampersand', %("a \\"string\\" with quotes \\u0026 an ampersand") ],
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[ 'http://test.host/posts/1', %("http://test.host/posts/1")]]
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ArrayTests = [[ ['a', 'b', 'c'], %([\"a\", \"b\", \"c\"]) ],
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[ [1, 'a', :b, nil, false], %([1, \"a\", \"b\", null, false]) ]]
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SymbolTests = [[ :a, %("a") ],
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[ :this, %("this") ],
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[ :"a b", %("a b") ]]
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ObjectTests = [[ Foo.new(1, 2), %({\"a\": 1, \"b\": 2}) ]]
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VariableTests = [[ ActiveSupport::JSON::Variable.new('foo'), 'foo'],
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[ ActiveSupport::JSON::Variable.new('alert("foo")'), 'alert("foo")']]
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RegexpTests = [[ /^a/, '/^a/' ], [/^\w{1,2}[a-z]+/ix, '/^\\w{1,2}[a-z]+/ix']]
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DateTests = [[ Date.new(2005,2,1), %("2005/02/01") ]]
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TimeTests = [[ Time.utc(2005,2,1,15,15,10), %("2005/02/01 15:15:10 +0000") ]]
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DateTimeTests = [[ DateTime.civil(2005,2,1,15,15,10), %("2005/02/01 15:15:10 +0000") ]]
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StandardDateTests = [[ Date.new(2005,2,1), %("2005-02-01") ]]
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StandardTimeTests = [[ Time.utc(2005,2,1,15,15,10), %("2005-02-01T15:15:10Z") ]]
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StandardDateTimeTests = [[ DateTime.civil(2005,2,1,15,15,10), %("2005-02-01T15:15:10+00:00") ]]
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StandardStringTests = [[ 'this is the <string>', %("this is the <string>")]]
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constants.grep(/Tests$/).each do |class_tests|
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define_method("test_#{class_tests[0..-6].underscore}") do
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begin
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ActiveSupport.escape_html_entities_in_json = class_tests !~ /^Standard/
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ActiveSupport.use_standard_json_time_format = class_tests =~ /^Standard/
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self.class.const_get(class_tests).each do |pair|
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assert_equal pair.last, pair.first.to_json
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end
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ensure
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ActiveSupport.escape_html_entities_in_json = false
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ActiveSupport.use_standard_json_time_format = false
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end
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end
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end
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def test_hash_encoding
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assert_equal %({\"a\": \"b\"}), { :a => :b }.to_json
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assert_equal %({\"a\": 1}), { 'a' => 1 }.to_json
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assert_equal %({\"a\": [1, 2]}), { 'a' => [1,2] }.to_json
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assert_equal %({1: 2}), { 1 => 2 }.to_json
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sorted_json = '{' + {:a => :b, :c => :d}.to_json[1..-2].split(', ').sort.join(', ') + '}'
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assert_equal %({\"a\": \"b\", \"c\": \"d\"}), sorted_json
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end
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def test_utf8_string_encoded_properly_when_kcode_is_utf8
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with_kcode 'UTF8' do
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assert_equal '"\\u20ac2.99"', '€2.99'.to_json
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assert_equal '"\\u270e\\u263a"', '✎☺'.to_json
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end
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end
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def test_exception_raised_when_encoding_circular_reference
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a = [1]
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a << a
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assert_raises(ActiveSupport::JSON::CircularReferenceError) { a.to_json }
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end
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def test_hash_key_identifiers_are_always_quoted
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values = {0 => 0, 1 => 1, :_ => :_, "$" => "$", "a" => "a", :A => :A, :A0 => :A0, "A0B" => "A0B"}
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assert_equal %w( "$" "A" "A0" "A0B" "_" "a" 0 1 ), object_keys(values.to_json)
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end
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def test_hash_should_allow_key_filtering_with_only
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assert_equal %({"a": 1}), { 'a' => 1, :b => 2, :c => 3 }.to_json(:only => 'a')
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end
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def test_hash_should_allow_key_filtering_with_except
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assert_equal %({"b": 2}), { 'foo' => 'bar', :b => 2, :c => 3 }.to_json(:except => ['foo', :c])
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end
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def test_time_to_json_includes_local_offset
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ActiveSupport.use_standard_json_time_format = true
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with_env_tz 'US/Eastern' do
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assert_equal %("2005-02-01T15:15:10-05:00"), Time.local(2005,2,1,15,15,10).to_json
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end
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ensure
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ActiveSupport.use_standard_json_time_format = false
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end
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protected
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def with_kcode(code)
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if RUBY_VERSION < '1.9'
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begin
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old_kcode, $KCODE = $KCODE, 'UTF8'
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yield
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ensure
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$KCODE = old_kcode
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end
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else
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yield
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end
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end
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def object_keys(json_object)
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json_object[1..-2].scan(/([^{}:,\s]+):/).flatten.sort
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end
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def with_env_tz(new_tz = 'US/Eastern')
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old_tz, ENV['TZ'] = ENV['TZ'], new_tz
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yield
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ensure
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old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ')
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end
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end
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uses_mocha 'JsonOptionsTests' do
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class JsonOptionsTests < Test::Unit::TestCase
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def test_enumerable_should_passthrough_options_to_elements
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json_options = { :include => :posts }
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ActiveSupport::JSON.expects(:encode).with(1, json_options)
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ActiveSupport::JSON.expects(:encode).with(2, json_options)
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ActiveSupport::JSON.expects(:encode).with('foo', json_options)
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[1, 2, 'foo'].to_json(json_options)
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end
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end
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end
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