1 files changed, 88 insertions, 0 deletions
diff --git a/activesupport/test/json/encoding_test_cases.rb b/activesupport/test/json/encoding_test_cases.rb
new file mode 100644
index 0000000000..0159ba8606
--- /dev/null
+++ b/activesupport/test/json/encoding_test_cases.rb
@@ -0,0 +1,88 @@
+require 'bigdecimal'
+
+module JSONTest
+  class Foo
+    def initialize(a, b)
+      @a, @b = a, b
+    end
+  end
+
+  class Hashlike
+    def to_hash
+      { :foo => "hello", :bar => "world" }
+    end
+  end
+
+  class Custom
+    def initialize(serialized)
+      @serialized = serialized
+    end
+
+    def as_json(options = nil)
+      @serialized
+    end
+  end
+
+  class MyStruct < Struct.new(:name, :value)
+    def initialize(*)
+      @unused = "unused instance variable"
+      super
+    end
+  end
+
+  module EncodingTestCases
+    TrueTests     = [[ true,  %(true)  ]]
+    FalseTests    = [[ false, %(false) ]]
+    NilTests      = [[ nil,   %(null)  ]]
+    NumericTests  = [[ 1,     %(1)     ],
+                     [ 2.5,   %(2.5)   ],
+                     [ 0.0/0.0,   %(null) ],
+                     [ 1.0/0.0,   %(null) ],
+                     [ -1.0/0.0,  %(null) ],
+                     [ BigDecimal('0.0')/BigDecimal('0.0'),  %(null) ],
+                     [ BigDecimal('2.5'), %("#{BigDecimal('2.5')}") ]]
+
+    StringTests   = [[ 'this is the <string>',     %("this is the \\u003cstring\\u003e")],
+                     [ 'a "string" with quotes & an ampersand', %("a \\"string\\" with quotes \\u0026 an ampersand") ],
+                     [ 'http://test.host/posts/1', %("http://test.host/posts/1")],
+                     [ "Control characters: \x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\u2028\u2029",
+                       %("Control characters: \\u0000\\u0001\\u0002\\u0003\\u0004\\u0005\\u0006\\u0007\\b\\t\\n\\u000b\\f\\r\\u000e\\u000f\\u0010\\u0011\\u0012\\u0013\\u0014\\u0015\\u0016\\u0017\\u0018\\u0019\\u001a\\u001b\\u001c\\u001d\\u001e\\u001f\\u2028\\u2029") ]]
+
+    ArrayTests    = [[ ['a', 'b', 'c'],          %([\"a\",\"b\",\"c\"])        ],
+                     [ [1, 'a', :b, nil, false], %([1,\"a\",\"b\",null,false]) ]]
+
+    HashTests     = [[ {foo: "bar"}, %({\"foo\":\"bar\"}) ],
+                     [ {1 => 1, 2 => 'a', 3 => :b, 4 => nil, 5 => false}, %({\"1\":1,\"2\":\"a\",\"3\":\"b\",\"4\":null,\"5\":false}) ]]
+
+    RangeTests    = [[ 1..2,     %("1..2")],
+                     [ 1...2,    %("1...2")],
+                     [ 1.5..2.5, %("1.5..2.5")]]
+
+    SymbolTests   = [[ :a,     %("a")    ],
+                     [ :this,  %("this") ],
+                     [ :"a b", %("a b")  ]]
+
+    ObjectTests   = [[ Foo.new(1, 2), %({\"a\":1,\"b\":2}) ]]
+    HashlikeTests = [[ Hashlike.new, %({\"bar\":\"world\",\"foo\":\"hello\"}) ]]
+    StructTests   = [[ MyStruct.new(:foo, "bar"), %({\"name\":\"foo\",\"value\":\"bar\"}) ],
+                     [ MyStruct.new(nil, nil), %({\"name\":null,\"value\":null}) ]]
+    CustomTests   = [[ Custom.new("custom"), '"custom"' ],
+                     [ Custom.new(nil), 'null' ],
+                     [ Custom.new(:a), '"a"' ],
+                     [ Custom.new([ :foo, "bar" ]), '["foo","bar"]' ],
+                     [ Custom.new({ :foo => "hello", :bar => "world" }), '{"bar":"world","foo":"hello"}' ],
+                     [ Custom.new(Hashlike.new), '{"bar":"world","foo":"hello"}' ],
+                     [ Custom.new(Custom.new(Custom.new(:a))), '"a"' ]]
+
+    RegexpTests   = [[ /^a/, '"(?-mix:^a)"' ], [/^\w{1,2}[a-z]+/ix, '"(?ix-m:^\\\\w{1,2}[a-z]+)"']]
+
+    DateTests     = [[ Date.new(2005,2,1), %("2005/02/01") ]]
+    TimeTests     = [[ Time.utc(2005,2,1,15,15,10), %("2005/02/01 15:15:10 +0000") ]]
+    DateTimeTests = [[ DateTime.civil(2005,2,1,15,15,10), %("2005/02/01 15:15:10 +0000") ]]
+
+    StandardDateTests     = [[ Date.new(2005,2,1), %("2005-02-01") ]]
+    StandardTimeTests     = [[ Time.utc(2005,2,1,15,15,10), %("2005-02-01T15:15:10.000Z") ]]
+    StandardDateTimeTests = [[ DateTime.civil(2005,2,1,15,15,10), %("2005-02-01T15:15:10.000+00:00") ]]
+    StandardStringTests   = [[ 'this is the <string>', %("this is the <string>")]]
+  end
+end