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23
24description("Test to ensure correct behaviour of Object.defineProperties");
25
26shouldThrow("Object.defineProperties()");
27shouldThrow("Object.defineProperties('a string')");
28shouldThrow("Object.defineProperties({}, 'a string')");
29shouldBe("JSON.stringify(Object.defineProperties({},{property:{value:'foo', enumerable:true}, property2:{value:'foo', enumerable:true}}))", '\'{"property":"foo","property2":"foo"}\'');
30shouldBe("JSON.stringify(Object.defineProperties({},{property:{value:'foo'}, property2:{value:'foo', enumerable:true}}))", '\'{"property2":"foo"}\'');
31shouldBe("JSON.stringify(Object.defineProperties({property:'foo'},{property:{value:'foo', enumerable:true}, property2:{value:'foo', enumerable:true}}))", '\'{"property":"foo","property2":"foo"}\'');
32shouldBe("JSON.stringify(Object.defineProperties({property:'foo'},{property:{value:'foo', enumerable:false}, property2:{value:'foo', enumerable:true}}))", '\'{"property2":"foo"}\'');
33shouldBe("JSON.stringify(Object.defineProperties({property:'foo'},{property:{value:'foo'}, property2:{value:'foo', enumerable:true}}))", '\'{"property":"foo","property2":"foo"}\'');
34emptyObject={};
35shouldThrow("Object.defineProperties(emptyObject, {foo:{value: true}, bar:{get:function(){}, writable:true}})");
36shouldBeFalse("'foo' in emptyObject");
37