add tests

Author: ludviggunne

test/testvarid.cpp

@@ -240,6 +240,11 @@ class TestVarID : public TestFixture {
         TEST_CASE(decltype1);
         TEST_CASE(decltype2);
 
+        TEST_CASE(typeof1);
+        TEST_CASE(typeof2);
+        TEST_CASE(typeof3);
+        TEST_CASE(typeof4);
+
         TEST_CASE(exprid1);
         TEST_CASE(exprid2);
         TEST_CASE(exprid3);
@@ -4189,6 +4194,32 @@ class TestVarID : public TestFixture {
         ASSERT_EQUALS(expected, tokenize(code));
     }
 
+    void typeof1() {
+        const char code[] = "int x; typeof(x) y;";
+        const char expected[] = "1: int x@1 ; typeof ( x@1 ) y@2 ;\n";
+        ASSERT_EQUALS(expected, tokenize(code));
+    }
+
+    void typeof2() {
+        const char code[] = "int x; typeof(x) *y;";
+        const char expected[] = "1: int x@1 ; typeof ( x@1 ) * y@2 ;\n";
+        ASSERT_EQUALS(expected, tokenize(code));
+    }
+
+    void typeof3() {
+        const char code[] = "int x; const typeof(x) *const y;";
+        const char expected[] = "1: int x@1 ; const typeof ( x@1 ) * const y@2 ;\n";
+        ASSERT_EQUALS(expected, tokenize(code));
+    }
+
+    void typeof4() {
+        const char code[] = "int x; __typeof(x) y;";
+        const char expected[] = "1: int x@1 ; __typeof ( x@1 ) y@2 ;\n";
+        TokenizeOptions options;
+        options.cpp = false;
+        ASSERT_EQUALS(expected, tokenize(code, options));
+    }
+
     void exprid1() {
         const std::string actual = tokenizeExpr(
             "struct A {\n"