src/test/java/com/android/tools/r8/utils/codeinspector/VerticallyMergedClassesInspector.java

// Copyright (c) 2020, the R8 project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

package com.android.tools.r8.utils.codeinspector;

import static com.android.tools.r8.TestBase.toDexType;
import static org.junit.Assert.assertTrue;

import com.android.tools.r8.graph.DexItemFactory;
import com.android.tools.r8.graph.classmerging.VerticallyMergedClasses;

public class VerticallyMergedClassesInspector {

  private final DexItemFactory dexItemFactory;
  private final VerticallyMergedClasses verticallyMergedClasses;

  public VerticallyMergedClassesInspector(
      DexItemFactory dexItemFactory, VerticallyMergedClasses verticallyMergedClasses) {
    this.dexItemFactory = dexItemFactory;
    this.verticallyMergedClasses = verticallyMergedClasses;
  }

  public VerticallyMergedClassesInspector assertMergedIntoSubtype(Class<?> clazz) {
    assertTrue(verticallyMergedClasses.hasBeenMergedIntoSubtype(toDexType(clazz, dexItemFactory)));
    return this;
  }

  public VerticallyMergedClassesInspector assertMergedIntoSubtype(Class<?>... classes) {
    for (Class<?> clazz : classes) {
      assertMergedIntoSubtype(clazz);
    }
    return this;
  }
}