UnusedCatchParameterInspectionTest.java

/*
 * Copyright 2000-2015 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.errorhandling;

import com.intellij.codeInspection.InspectionProfileEntry;
import com.siyeh.ig.LightInspectionTestCase;
import org.jetbrains.annotations.Nullable;

/**
 * @author Bas Leijdekkers
 */
public class UnusedCatchParameterInspectionTest extends LightInspectionTestCase {

  public void testSimple() {
    doStatementTest("try {" +
                    "} catch (RuntimeException /*Unused 'catch' parameter 'e'*/e/**/) {}");

  }

  public void testComment() {
    doStatementTest("try {" +
                    "} catch (RuntimeException e) {" +
                    "  // this is empty for a reason\n" +
                    "}");
  }

  @Nullable
  @Override
  protected InspectionProfileEntry getInspection() {
    final UnusedCatchParameterInspection inspection = new UnusedCatchParameterInspection();
    inspection.m_ignoreCatchBlocksWithComments = true;
    return inspection;
  }
}