| /* |
| * 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 org.jetbrains.generate.tostring.inspection; |
| |
| import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase; |
| import org.jetbrains.annotations.NonNls; |
| |
| /** |
| * @author Bas Leijdekkers |
| */ |
| public class FieldNotUsedInToStringInspectionTest extends LightCodeInsightFixtureTestCase { |
| |
| public void testBasic() { |
| doTest("class X {" + |
| " private int <warning descr=\"Field 'i' is not used in 'toString()' method\">i</warning> = 0;" + |
| " public String toString() {" + |
| " return null;" + |
| " }" + |
| "}"); |
| } |
| |
| public void testGetterUsed() { |
| doTest(" class ToStringTest3 {" + |
| "" + |
| " int number;" + |
| "" + |
| " public int getNumber() {" + |
| " return number;" + |
| " }" + |
| "" + |
| " @Override" + |
| " public String toString() {" + |
| " final StringBuilder sb = new StringBuilder();" + |
| " sb.append(\"ToStringTest3\");" + |
| " sb.append(\"{number=\").append(getNumber());" + |
| " sb.append('}');" + |
| " return sb.toString();" + |
| " }" + |
| "}"); |
| } |
| |
| public void testReflectionUsed() { |
| myFixture.addClass("package java.util;" + |
| "public class Objects {" + |
| " public static String toString(Object object) {" + |
| " return null;" + |
| " }" + |
| "}"); |
| doTest("import java.util.Objects;" + |
| "class X {" + |
| " private int i = 0;" + |
| " " + |
| " public String toString() {" + |
| " return Objects.toString(this);" + |
| " }" + |
| "}"); |
| } |
| |
| private void doTest(@NonNls String text) { |
| myFixture.configureByText("X.java", text); |
| myFixture.enableInspections(new FieldNotUsedInToStringInspection()); |
| myFixture.testHighlighting(true, false, false); |
| } |
| } |