src/test/java/com/android/tools/r8/rewrite/assertions/AssertionConfigurationAssertionHandlerNoAssertionsAfterOptimizingTest.java

// Copyright (c) 2022, 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.rewrite.assertions;

import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent;
import static org.hamcrest.CoreMatchers.not;
import static org.hamcrest.MatcherAssert.assertThat;

import com.android.tools.r8.references.MethodReference;
import com.android.tools.r8.references.Reference;
import com.android.tools.r8.rewrite.assertions.assertionhandler.AssertionHandlers;
import com.android.tools.r8.rewrite.assertions.assertionhandler.NoAssertionsAfterOptimization;
import com.android.tools.r8.utils.StringUtils;
import com.android.tools.r8.utils.codeinspector.CodeInspector;
import com.google.common.collect.ImmutableList;
import java.util.List;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;

@RunWith(Parameterized.class)
public class AssertionConfigurationAssertionHandlerNoAssertionsAfterOptimizingTest
    extends AssertionConfigurationAssertionHandlerTestBase {

  private static final String EXPECTED_OUTPUT = StringUtils.lines("Hello, world!");

  @Override
  String getExpectedOutput() {
    return EXPECTED_OUTPUT;
  }

  @Override
  MethodReference getAssertionHandler() throws Exception {
    return Reference.methodFromMethod(
        AssertionHandlers.class.getMethod("assertionHandler", Throwable.class));
  }

  @Override
  protected void inspect(CodeInspector inspector) {
    assert getAssertionHandlerClasses().size() == 1;
    assertThat(inspector.clazz(getAssertionHandlerClasses().get(0)), not(isPresent()));
  }

  @Override
  List<Class<?>> getTestClasses() {
    return ImmutableList.of(NoAssertionsAfterOptimization.class);
  }
}