TestClass.java

/*
 * Copyright 2000-2009 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.intellij.execution.junit;

import com.intellij.execution.ExecutionBundle;
import com.intellij.execution.ExecutionException;
import com.intellij.execution.JavaExecutionUtil;
import com.intellij.execution.configurations.JavaParameters;
import com.intellij.execution.configurations.JavaRunConfigurationModule;
import com.intellij.execution.configurations.RuntimeConfigurationException;
import com.intellij.execution.configurations.RuntimeConfigurationWarning;
import com.intellij.execution.runners.ExecutionEnvironment;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Comparing;
import com.intellij.psi.*;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.refactoring.listeners.RefactoringElementListener;
import com.intellij.rt.execution.junit.JUnitStarter;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

class TestClass extends TestObject {
  public TestClass(JUnitConfiguration configuration, ExecutionEnvironment environment) {
    super(configuration, environment);
  }

  @Override
  protected JavaParameters createJavaParameters() throws ExecutionException {
    final JavaParameters javaParameters = super.createJavaParameters();
    final JUnitConfiguration.Data data = getConfiguration().getPersistentData();
    javaParameters.getProgramParametersList().add(data.getMainClassName());
    return javaParameters;
  }

  @Nullable
  @Override
  protected String getPreferredRunner(GlobalSearchScope globalSearchScope) {
    Project project = getConfiguration().getProject();
    final PsiClass psiClass = JavaExecutionUtil.findMainClass(project, getConfiguration().getPersistentData().getMainClassName(), globalSearchScope);
    if (psiClass != null) {
      if (JUnitUtil.isJUnit5TestClass(psiClass, false)) {
        return JUnitStarter.JUNIT5_PARAMETER;
      }
      return JUnitStarter.JUNIT4_PARAMETER;
    }
    return null;
  }

  @NotNull
  @Override
  protected String getForkMode() {
    String forkMode = super.getForkMode();
    return JUnitConfiguration.FORK_KLASS.equals(forkMode) ? JUnitConfiguration.FORK_REPEAT : forkMode;
  }

  @Override
  public String suggestActionName() {
    String name = getConfiguration().getPersistentData().MAIN_CLASS_NAME;
    if (name != null && name.endsWith(".")) {
      return name;
    }
    return JavaExecutionUtil.getShortClassName(name);
  }

  @Override
  public RefactoringElementListener getListener(final PsiElement element, final JUnitConfiguration configuration) {
    return RefactoringListeners.getClassOrPackageListener(element, configuration.myClass);
  }

  @Override
  public boolean isConfiguredByElement(final JUnitConfiguration configuration,
                                       PsiClass testClass,
                                       PsiMethod testMethod,
                                       PsiPackage testPackage,
                                       PsiDirectory testDir) {

    if (testClass == null) {
      return false;
    }
    if (testMethod != null) {
      // 'test class' configuration is not equal to the 'test method' configuration!
      return false;
    }
    return Comparing.equal(JavaExecutionUtil.getRuntimeQualifiedName(testClass), configuration.getPersistentData().getMainClassName());
  }

  @Override
  public void checkConfiguration() throws RuntimeConfigurationException {
    super.checkConfiguration();
    final String testClassName = getConfiguration().getPersistentData().getMainClassName();
    final JavaRunConfigurationModule configurationModule = getConfiguration().getConfigurationModule();
    final PsiClass testClass = configurationModule.checkModuleAndClassName(testClassName, ExecutionBundle.message("no.test.class.specified.error.text"));
    if (!JUnitUtil.isTestClass(testClass)) {
      throw new RuntimeConfigurationWarning(ExecutionBundle.message("class.isnt.test.class.error.message", testClassName));
    }
  }
}