fix @Delegate tests

plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/GroovyHighlightingTest.groovy

@@ -731,20 +731,6 @@ new Base() {
 ''')
   }
 
-  void testDelegateWithDeprecated() {
-    testHighlighting('''\
-interface Foo {
-    @Deprecated
-    void foo()
-}
-
-
-<error descr="Method 'foo' is not implemented">class FooImpl implements Foo</error> {
-    @Delegate(deprecated = false) Foo delegate
-}
-''')
-  }
-
   void testAbstractMethodWithBody() {
     testHighlighting('''\
 interface A {

plugins/groovy/test/org/jetbrains/plugins/groovy/lang/resolve/DelegateTest.groovy

@@ -241,16 +241,34 @@ public abstract class Bar implements Foo {
 public class FooBar extends Bar implements Foo {
 }
 ''')
-    def file = myFixture.configureByText('Baz.groovy', '''\
+    assertAllMethodsImplemented('Baz.groovy', '''\
 class Baz {
     @Delegate(deprecated = true)
     FooBar bare
 }
-''') as GroovyFile
+''')
+  }
+
+  private void assertAllMethodsImplemented(String fileName, String text) {
+    def file = myFixture.configureByText(fileName, text) as GroovyFile
 
     assertNotNull(file)
     final clazz = file.classes[0]
     assertNotNull(clazz)
     assertEmpty OverrideImplementUtil.getMethodSignaturesToImplement(clazz)
   }
+
+  void testDeprecatedFalse() {
+    myFixture.addFileToProject('Foo.groovy', '''\
+interface Foo {
+    @Deprecated
+    void foo()
+}
+''')
+    assertAllMethodsImplemented('text.groovy', '''\
+class FooImpl implements Foo {
+    @Delegate(deprecated = false) Foo delegate
+}
+''')
+  }
 }