Added tests related to completions with keywords.

Author: DanielRosenwasser

…istAtEndOfIdentifierInArrowFunction01.ts …etionListAtEndOfWordInArrowFunction01.tstests/cases/fourslash/completionListAtEndOfIdentifierInArrowFunction01.ts renamed to tests/cases/fourslash/completionListAtEndOfWordInArrowFunction01.ts tests/cases/fourslash/completionListAtEndOfIdentifierInArrowFunction01.ts renamed to tests/cases/fourslash/completionListAtEndOfWordInArrowFunction01.ts

@@ -0,0 +1,10 @@
+/// <reference path='fourslash.ts' />
+
+////(d, defaultIsAnInvalidParameterName) => d/*1*/
+
+goTo.marker("1");
+verify.completionListContains("d");
+verify.completionListContains("defaultIsAnInvalidParameterName");
+
+// This should probably stop working in the future.
+verify.completionListContains("default", "default", /*documentation*/ undefined, "keyword");

tests/cases/fourslash/completionListAtEndOfWordInArrowFunction02.ts

@@ -0,0 +1,9 @@
+/// <reference path='fourslash.ts' />
+
+////(d, defaultIsAnInvalidParameterName) => default/*1*/
+
+goTo.marker("1");
+verify.completionListContains("defaultIsAnInvalidParameterName");
+
+// This should probably stop working in the future.
+verify.completionListContains("default", "default", /*documentation*/ undefined, "keyword");