{"ScriptPreparationCode":null,"TestCases":[{"Name":"overwrite null","Code":"var foo = null;\r\nfoo = \u0022FOO\u0022;","IsDeferred":false},{"Name":"overwrite Str","Code":"var foo = \u0022\u0022;\r\nfoo = \u0022FOO\u0022;","IsDeferred":false}]}