{"ScriptPreparationCode":"var obj = {\r\n \u0022one\u0022: null,\r\n \u0022two\u0022: null,\r\n}","TestCases":[{"Name":"Set New, No Check","Code":"obj[\u0022three\u0022] = null;","IsDeferred":false},{"Name":"Set New, Check","Code":"if (obj[\u0022three\u0022] !== undefined) {\r\n\tobj[\u0022three\u0022] = null;\r\n}","IsDeferred":false},{"Name":"Set Existing, No Check","Code":"obj[\u0022two\u0022] = null;","IsDeferred":false},{"Name":"Set Existing, Check","Code":"if (obj[\u0022two\u0022] !== undefined) {\r\n\tobj[\u0022two\u0022] = null;\r\n}","IsDeferred":false}]}