73 lines
2.3 KiB
JavaScript
73 lines
2.3 KiB
JavaScript
description("Test to ensure correct behaviour of replacer functions in JSON.stringify");
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var object = {0:0, 1:1, 2:2, 3:undefined};
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var array = [0, 1, 2, undefined];
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function returnUndefined(){}
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function returnObjectFor1(k, v) {
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if (k == "1")
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return {};
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return v;
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}
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function returnArrayFor1(k, v) {
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if (k == "1")
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return [];
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return v;
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}
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function returnUndefinedFor1(k, v) {
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if (k == "1")
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return undefined;
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return v;
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}
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function returnNullFor1(k, v) {
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if (k == "1")
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return null;
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return v;
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}
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function returnCycleObjectFor1(k, v) {
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if (k == "1")
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return object;
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return v;
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}
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function returnCycleArrayFor1(k, v) {
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if (k == "1")
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return array;
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return v;
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}
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function returnFunctionFor1(k, v) {
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if (k == "1")
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return function(){};
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return v;
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}
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function returnStringForUndefined(k, v) {
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if (v === undefined)
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return "undefined value";
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return v;
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}
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shouldBeUndefined("JSON.stringify(object, returnUndefined)");
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shouldBeUndefined("JSON.stringify(array, returnUndefined)");
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shouldBe("JSON.stringify(object, returnObjectFor1)", '\'{"0":0,"1":{},"2":2}\'');
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shouldBe("JSON.stringify(array, returnObjectFor1)", '\'[0,{},2,null]\'');
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shouldBe("JSON.stringify(object, returnArrayFor1)", '\'{"0":0,"1":[],"2":2}\'');
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shouldBe("JSON.stringify(array, returnArrayFor1)", '\'[0,[],2,null]\'');
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shouldBe("JSON.stringify(object, returnUndefinedFor1)", '\'{"0":0,"2":2}\'');
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shouldBe("JSON.stringify(array, returnUndefinedFor1)", '\'[0,null,2,null]\'');
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shouldBe("JSON.stringify(object, returnFunctionFor1)", '\'{"0":0,"2":2}\'');
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shouldBe("JSON.stringify(array, returnFunctionFor1)", '\'[0,null,2,null]\'');
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shouldBe("JSON.stringify(object, returnNullFor1)", '\'{"0":0,"1":null,"2":2}\'');
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shouldBe("JSON.stringify(array, returnNullFor1)", '\'[0,null,2,null]\'');
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shouldBe("JSON.stringify(object, returnStringForUndefined)", '\'{"0":0,"1":1,"2":2,"3":"undefined value"}\'');
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shouldBe("JSON.stringify(array, returnStringForUndefined)", '\'[0,1,2,"undefined value"]\'');
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shouldThrow("JSON.stringify(object, returnCycleObjectFor1)");
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shouldThrow("JSON.stringify(array, returnCycleObjectFor1)");
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shouldThrow("JSON.stringify(object, returnCycleArrayFor1)");
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shouldThrow("JSON.stringify(array, returnCycleArrayFor1)");
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