Reflection: add API for declaration modifiers

#KT-10447 Fixed
2016-07-12 19:06:00 +03:00
parent ada81923dc
commit 7e317f7a7c
24 changed files with 681 additions and 1 deletions
@@ -0,0 +1,56 @@
+// WITH_REFLECT
+
+import kotlin.test.assertTrue
+import kotlin.test.assertFalse
+
+class FinalClass {
+    companion object Companion
+}
+open class OpenClass
+abstract class AbstractClass
+interface Interface
+enum class EnumClass
+enum class EnumClassWithAbstractMember { ; abstract fun foo() }
+annotation class AnnotationClass
+object Object
+
+fun box(): String {
+    assertTrue(FinalClass::class.isFinal)
+    assertFalse(FinalClass::class.isOpen)
+    assertFalse(FinalClass::class.isAbstract)
+
+    assertTrue(FinalClass.Companion::class.isFinal)
+    assertFalse(FinalClass.Companion::class.isOpen)
+    assertFalse(FinalClass.Companion::class.isAbstract)
+
+    assertFalse(OpenClass::class.isFinal)
+    assertTrue(OpenClass::class.isOpen)
+    assertFalse(OpenClass::class.isAbstract)
+
+    assertFalse(AbstractClass::class.isFinal)
+    assertFalse(AbstractClass::class.isOpen)
+    assertTrue(AbstractClass::class.isAbstract)
+
+    assertFalse(Interface::class.isFinal)
+    assertFalse(Interface::class.isOpen)
+    assertTrue(Interface::class.isAbstract)
+
+    assertTrue(EnumClass::class.isFinal)
+    assertFalse(EnumClass::class.isOpen)
+    assertFalse(EnumClass::class.isAbstract)
+
+    assertTrue(EnumClassWithAbstractMember::class.isFinal)
+    assertFalse(EnumClassWithAbstractMember::class.isOpen)
+    assertFalse(EnumClassWithAbstractMember::class.isAbstract)
+
+    // Note that unlike in JVM, annotation classes are final in Kotlin
+    assertTrue(AnnotationClass::class.isFinal)
+    assertFalse(AnnotationClass::class.isOpen)
+    assertFalse(AnnotationClass::class.isAbstract)
+
+    assertTrue(Object::class.isFinal)
+    assertFalse(Object::class.isOpen)
+    assertFalse(Object::class.isAbstract)
+
+    return "OK"
+}