More tests

tests/cases/fourslash/syntacticClassificationsForOfKeyword2.ts

@@ -0,0 +1,16 @@
+/// <reference path="fourslash.ts"/>
+
+//// for (var of in of) { }
+
+var c = classification;
+verify.syntacticClassificationsAre(
+    c.keyword("for"),
+    c.punctuation("("),
+    c.keyword("var"),
+    c.text("of"),
+    c.keyword("in"),
+    c.text("of"),
+    c.punctuation(")"),
+    c.punctuation("{"),
+    c.punctuation("}")
+    );

tests/cases/fourslash/syntacticClassificationsForOfKeyword3.ts

@@ -0,0 +1,18 @@
+/// <reference path="fourslash.ts"/>
+
+//// for (var of; of; of) { }
+
+var c = classification;
+verify.syntacticClassificationsAre(
+    c.keyword("for"),
+    c.punctuation("("),
+    c.keyword("var"),
+    c.text("of"),
+    c.punctuation(";"),
+    c.text("of"),
+    c.punctuation(";"),
+    c.text("of"),
+    c.punctuation(")"),
+    c.punctuation("{"),
+    c.punctuation("}")
+    );

tests/cases/unittests/services/colorization.ts

@@ -430,5 +430,20 @@ class D { }\r\n\
                 comment(">>>>>>> Branch - a"),
                 finalEndOfLineState(ts.EndOfLineState.Start));
         });
+
+        it("'of' keyword", function () {
+            testLexicalClassification("for (var of of of) { }",
+                ts.EndOfLineState.Start,
+                keyword("for"),
+                punctuation("("),
+                keyword("var"),
+                keyword("of"),
+                keyword("of"),
+                keyword("of"),
+                punctuation(")"),
+                punctuation("{"),
+                punctuation("}"),
+                finalEndOfLineState(ts.EndOfLineState.Start));
+        });
     });
 });