// Copyright 2015 The Bazel Authors. All rights reserved. // // 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.google.devtools.build.lib.analysis; import static com.google.common.truth.Truth.assertThat; import static com.google.devtools.build.lib.analysis.AnalysisUtils.checkProvider; import static org.junit.Assert.fail; import com.google.auto.value.AutoValue; import org.junit.Test; import org.junit.runner.RunWith; import org.junit.runners.JUnit4; @RunWith(JUnit4.class) public class AnalysisUtilsTest { @Test public void checkProviderSucceedsOnClassAnnotatedWithAutoValue() { checkProvider(AutoValuedClass.class); } @Test public void checkProviderFailsOnClassGeneratedByAutoValue() { try { checkProvider(AutoValue_AnalysisUtilsTest_AutoValuedClass.class); fail("Expected IllegalArgumentException, but nothing was thrown."); } catch (IllegalArgumentException e) { assertThat(e.getMessage()).contains("generated by @AutoValue"); } } // Note: this has to be defined outside of checkProviderFailsOnClassGeneratedByAutoValue() so it // can be static, which is required by @AutoValue. @AutoValue abstract static class AutoValuedClass implements TransitiveInfoProvider { abstract int foo(); } }