Add a test for quick-info

Author: Yui T

tests/cases/fourslash/quickInfoForShorthandProperty.ts

@@ -0,0 +1,21 @@
+/// <reference path='fourslash.ts' />
+
+//// var name1 = undefined, id1 = undefined;
+//// var /*obj1*/obj1 = {/*name1*/name1, /*id1*/id1};
+//// var name2 = "Hello";
+//// var id2 = 10000;
+//// var /*obj2*/obj2 = {/*name2*/name2, /*id2*/id2};
+
+goTo.marker("obj1");
+verify.quickInfoIs("(var) obj1: {\n    name1: any;\n    id1: any;\n}");
+goTo.marker("name1");
+verify.quickInfoIs("(property) name1: any");
+goTo.marker("id1");
+verify.quickInfoIs("(property) id1: any");
+
+goTo.marker("obj2");
+verify.quickInfoIs("(var) obj2: {\n    name2: string;\n    id2: number;\n}");
+goTo.marker("name2");
+verify.quickInfoIs("(property) name2: string");
+goTo.marker("id2");
+verify.quickInfoIs("(property) id2: number");