| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.siyeh.ig.visibility; |
| |
| import com.intellij.codeInspection.InspectionProfileEntry; |
| import com.siyeh.ig.LightInspectionTestCase; |
| |
| /** |
| * @author Bas Leijdekkers |
| */ |
| public class TypeParameterHidesVisibleTypeInspectionTest extends LightInspectionTestCase { |
| |
| public void testSimple() { |
| doTest("import java.util.*;\n" + |
| "abstract class TypeParameterHidesVisibleTypeInspection<List> {\n" + |
| " private Map map = new HashMap();\n" + |
| " public abstract List foo();\n" + |
| " public abstract </*Type parameter 'Set' hides visible type 'java.util.Set'*/Set/**/> Set bar();\n" + |
| " public abstract </*Type parameter 'TypeParameterHidesVisibleTypeInspection' hides visible type 'TypeParameterHidesVisibleTypeInspection'*/TypeParameterHidesVisibleTypeInspection/**/> TypeParameterHidesVisibleTypeInspection baz();\n" + |
| " public abstract <InputStream> InputStream baz3();\n" + |
| " public abstract <A> A baz2();\n" + |
| "}\n"); |
| } |
| |
| public void testHiddenTypeParameter() { |
| doTest("import java.util.*;\n" + |
| " abstract class MyList<T> extends AbstractList<T> {\n" + |
| " private List<T> elements;\n" + |
| " public </*Type parameter 'T' hides type parameter 'T'*/T/**/> T[] toArray( T[] array ) {\n" + |
| " return elements.toArray( array );\n" + |
| " }\n" + |
| "}\n"); |
| } |
| |
| public void testCanNotHideFromStaticContext() { |
| doTest("class Y<T> {\n" + |
| " static class X<T> {\n" + |
| " T t;\n" + |
| " }\n" + |
| " static <T> T go() {\n" + |
| " return null;\n" + |
| " }\n" + |
| "}"); |
| } |
| |
| public void testCannotHideFromImplicitStaticContext() { |
| doTest("interface G<T> {\n" + |
| " class I {\n" + |
| " class H<T> {\n" + |
| " T t;\n" + |
| " }\n" + |
| " }\n" + |
| "}"); |
| } |
| |
| @Override |
| protected InspectionProfileEntry getInspection() { |
| return new TypeParameterHidesVisibleTypeInspection(); |
| } |
| } |