designer/testSrc/com/android/tools/idea/uibuilder/LayoutTestCase.java

/*
 * Copyright (C) 2015 The Android Open Source Project
 *
 * 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.android.tools.idea.uibuilder;

import com.android.annotations.NonNull;
import com.android.tools.idea.uibuilder.fixtures.ComponentDescriptor;
import com.android.tools.idea.uibuilder.fixtures.ModelBuilder;
import com.android.tools.idea.uibuilder.fixtures.SurfaceFixture;
import com.intellij.openapi.application.PathManager;
import org.jetbrains.android.AndroidTestBase;
import org.jetbrains.android.AndroidTestCase;

import java.io.File;

public abstract class LayoutTestCase extends AndroidTestCase {
  public LayoutTestCase() {
  }

  @Override
  public void setUp() throws Exception {
    super.setUp();
    myFixture.setTestDataPath(getTestDataPath());

  }

  public static String getTestDataPath() {
    return getDesignerPluginHome() + "/testData";
  }

  public static String getDesignerPluginHome() {
    // Now that the Android plugin is kept in a separate place, we need to look in
    // a relative position instead
    String adtPath = PathManager.getHomePath() + "/../adt/idea/designer";
    if (new File(adtPath).exists()) {
      return adtPath;
    }
    return AndroidTestBase.getAndroidPluginHome();
  }

  protected ModelBuilder model(@NonNull String name, @NonNull ComponentDescriptor root) {
    return new ModelBuilder(myFacet, myFixture, name, root);
  }

  protected ComponentDescriptor component(@NonNull String tag) {
    return new ComponentDescriptor(tag);
  }

  protected SurfaceFixture surface() {
    return new SurfaceFixture();
  }
}