/*
 * 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 org.jetbrains.android.actions;

import com.intellij.ide.DataManager;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.*;
import com.intellij.refactoring.BaseRefactoringProcessor;
import com.intellij.refactoring.safeDelete.SafeDeleteHandler;
import org.jetbrains.android.AndroidTestCase;

public class AndroidSafeDeleteTestTest extends AndroidTestCase {
  private static final String TEST_FOLDER = "/createComponent/";

  public AndroidSafeDeleteTestTest() {
    super(false);
  }

  public void testDeleteComponent() {
    myFixture.copyFileToProject(TEST_FOLDER + "f1.xml", "AndroidManifest.xml");
    final VirtualFile activityFile = myFixture.copyFileToProject(TEST_FOLDER + "MyActivity.java", "src/p1/p2/MyActivity.java");
    myFixture.configureFromExistingVirtualFile(activityFile);
    final PsiFile psiActivityFile = PsiManager.getInstance(getProject()).findFile(activityFile);
    final PsiClass activityClass = ((PsiJavaFile)psiActivityFile).getClasses()[0];
    final DataContext context = DataManager.getInstance().getDataContext(myFixture.getEditor().getComponent());
    new SafeDeleteHandler().invoke(getProject(), new PsiElement[]{activityClass}, context);
    myFixture.checkResultByFile("AndroidManifest.xml", TEST_FOLDER + "f1_after.xml", true);
  }

  public void testDeleteResourceFile() throws Exception {
    createManifest();
    final String testName = getTestName(false);
    myFixture.copyFileToProject(TEST_FOLDER + testName + ".java", "src/p1/p2/" + testName + ".java");
    myFixture.copyFileToProject("R.java", "gen/p1/p2/R.java");
    final VirtualFile resVFile = myFixture.copyFileToProject(TEST_FOLDER + testName + ".xml", "res/drawable/my_resource_file.xml");
    final PsiFile resFile = PsiManager.getInstance(getProject()).findFile(resVFile);
    try {
      SafeDeleteHandler.invoke(getProject(), new PsiElement[]{resFile}, myModule, true, null);
    }
    catch (BaseRefactoringProcessor.ConflictsInTestsException e) {
      assertEquals("field <b><code>drawable.my_resource_file</code></b> has 1 usage that is not safe to delete.", e.getMessage());
    }
  }
}