proper compilation of enums

compiler/tests/org/jetbrains/jet/codegen/EnumGenTest.java

@@ -18,8 +18,14 @@ package org.jetbrains.jet.codegen;
 
 import org.jetbrains.jet.ConfigurationKind;
 
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
 /**
  * @author Stepan Koltsov
+ * @author alex.tkachman
  */
 public class EnumGenTest extends CodegenTestCase {
 
@@ -29,8 +35,41 @@ public class EnumGenTest extends CodegenTestCase {
         createEnvironmentWithMockJdkAndIdeaAnnotations(ConfigurationKind.JDK_ONLY);
     }
 
+    public void testSuperclassIsEnum() throws NoSuchFieldException, IllegalAccessException {
+        loadFile("enum/simple.kt");
+        Class season = loadImplementationClass(generateClassesInFile(), "Season");
+        assertEquals("java.lang.Enum", season.getSuperclass().getName());
+    }
 
-    public void testSimple() {
+    public void testEnumClassModifiers() throws NoSuchFieldException, IllegalAccessException {
+        loadFile("enum/simple.kt");
+        Class season = loadImplementationClass(generateClassesInFile(), "Season");
+        int modifiers = season.getModifiers();
+        assertTrue((modifiers & 0x4000) != 0); // ACC_ENUM
+        assertTrue((modifiers & Modifier.FINAL) != 0);
+    }
+
+    public void testEnumFieldModifiers() throws NoSuchFieldException, IllegalAccessException {
+        loadFile("enum/simple.kt");
+        Class season = loadImplementationClass(generateClassesInFile(), "Season");
+        Field summer = season.getField("SUMMER");
+        int modifiers = summer.getModifiers();
+        assertTrue((modifiers & 0x4000) != 0); // ACC_ENUM
+        assertTrue((modifiers & Modifier.FINAL) != 0);
+        assertTrue((modifiers & Modifier.STATIC) != 0);
+        assertTrue((modifiers & Modifier.PUBLIC) != 0);
+    }
+
+    public void testEnumConstantConstructors() throws Exception {
+        loadText("enum class Color(val rgb: Int) { RED: Color(0xFF0000); GREEN: Color(0x00FF00); }");
+        final Class colorClass = createClassLoader(generateClassesInFile()).loadClass("Color");
+        final Field redField = colorClass.getField("RED");
+        final Object redValue = redField.get(null);
+        final Method rgbMethod = colorClass.getMethod("getRgb");
+        assertEquals(0xFF0000, rgbMethod.invoke(redValue));
+    }
+
+    public void testSimple() throws NoSuchFieldException, IllegalAccessException {
         blackBoxFile("enum/simple.kt");
     }
 
@@ -38,5 +77,19 @@ public class EnumGenTest extends CodegenTestCase {
         blackBoxFile("enum/asReturnExpression.kt");
     }
 
+    public void testToString() {
+        blackBoxFile("enum/toString.kt");
+    }
 
+    public void testName() {
+        blackBoxFile("enum/name.kt");
+    }
+
+    public void testOrdinal() {
+        blackBoxFile("enum/ordinal.kt");
+    }
+
+    public void testValues() throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
+        blackBoxFile("enum/valueof.kt");
+    }
 }