| /* |
| * 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.classlayout; |
| |
| import com.intellij.codeInspection.InspectionProfileEntry; |
| import com.siyeh.ig.LightInspectionTestCase; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class ClassWithOnlyPrivateConstructorsInspectionTest extends LightInspectionTestCase { |
| |
| public void testSimple() { |
| doTest("class /*Class 'X' with only 'private' constructors should be declared 'final'*/X/**/ {" + |
| " private X() {}" + |
| " private X(int i) {}" + |
| "}"); |
| } |
| |
| public void testExtendingInnerClass() { |
| doTest("class X {\n" + |
| " private X() {}\n" + |
| " class Y {\n" + |
| " class Z extends X{}\n" + |
| " }\n" + |
| "}"); |
| } |
| |
| public void testNoConstructors() { |
| doTest("class X {}"); |
| } |
| |
| public void testEnum() { |
| doTest("enum Currencies {\n" + |
| " EURO, DOLLAR;\n" + |
| " private Currencies() {\n" + |
| " }\n" + |
| "}"); |
| } |
| |
| @Nullable |
| @Override |
| protected InspectionProfileEntry getInspection() { |
| return new ClassWithOnlyPrivateConstructorsInspection(); |
| } |
| } |