| // Copyright 2011 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.testing.junit.runner.junit4; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.junit.Assert.assertThrows; |
| |
| import com.google.common.collect.ImmutableList; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Tests for {@link JUnit4Options} |
| */ |
| @RunWith(JUnit4.class) |
| public class JUnit4OptionsTest { |
| |
| private static final Map<String, String> EMPTY_ENV = Collections.emptyMap(); |
| |
| @Test |
| public void testParse_noArgs() throws Exception { |
| JUnit4Options options = JUnit4Options.parse(EMPTY_ENV, ImmutableList.<String>of()); |
| assertThat(options.getTestIncludeFilter()).isNull(); |
| assertThat(options.getUnparsedArgs()).isEmpty(); |
| } |
| |
| @Test |
| public void testParse_onlyUnparsedArgs() { |
| JUnit4Options options = JUnit4Options.parse(EMPTY_ENV, ImmutableList.of("--bar", "baz")); |
| assertThat(options.getTestIncludeFilter()).isNull(); |
| assertThat(options.getUnparsedArgs()).isEqualTo(new String[] {"--bar", "baz"}); |
| } |
| |
| @Test |
| public void testParse_withTwoArgTestFilter() throws Exception { |
| JUnit4Options options = JUnit4Options.parse( |
| EMPTY_ENV, ImmutableList.of("--test_filter", "foo")); |
| assertThat(options.getTestIncludeFilter()).isEqualTo("foo"); |
| assertThat(options.getUnparsedArgs()).isEmpty(); |
| } |
| |
| @Test |
| public void testParse_withOneArgTestFilter() throws Exception { |
| JUnit4Options options = JUnit4Options.parse(EMPTY_ENV, ImmutableList.of("--test_filter=foo")); |
| assertThat(options.getTestIncludeFilter()).isEqualTo("foo"); |
| assertThat(options.getUnparsedArgs()).isEmpty(); |
| } |
| |
| @Test |
| public void testParse_testFilterAndUnparsedArgs() throws Exception { |
| JUnit4Options options = JUnit4Options.parse( |
| EMPTY_ENV, ImmutableList.of("--bar", "--test_filter=foo", "--baz")); |
| assertThat(options.getTestIncludeFilter()).isEqualTo("foo"); |
| assertThat(options.getUnparsedArgs()).isEqualTo(new String[] {"--bar", "--baz"}); |
| } |
| |
| @Test |
| public void testParse_testLastTestFilterWins() throws Exception { |
| JUnit4Options options = |
| JUnit4Options.parse(EMPTY_ENV, ImmutableList.of("--test_filter=foo", "--test_filter=bar")); |
| assertThat(options.getTestIncludeFilter()).isEqualTo("bar"); |
| assertThat(options.getUnparsedArgs()).isEmpty(); |
| } |
| |
| @Test |
| public void testParse_testFilterMissingSecondArg() throws Exception { |
| assertThrows( |
| RuntimeException.class, |
| () -> JUnit4Options.parse(EMPTY_ENV, ImmutableList.of("--test_filter"))); |
| } |
| |
| @Test |
| public void testParse_testFilterExcludeWithTwoArgTestFilter() throws Exception { |
| JUnit4Options options = JUnit4Options.parse( |
| EMPTY_ENV, ImmutableList.of("--test_exclude_filter", "foo")); |
| assertThat(options.getTestExcludeFilter()).isEqualTo("foo"); |
| assertThat(options.getUnparsedArgs()).isEmpty(); |
| } |
| |
| @Test |
| public void testParse_testFilterExcludewithOneArgTestFilter() throws Exception { |
| JUnit4Options options = JUnit4Options.parse( |
| EMPTY_ENV, ImmutableList.of("--test_exclude_filter=foo")); |
| assertThat(options.getTestExcludeFilter()).isEqualTo("foo"); |
| assertThat(options.getUnparsedArgs()).isEmpty(); |
| } |
| |
| @Test |
| public void testParse_unknownOptionName() throws Exception { |
| JUnit4Options options = JUnit4Options.parse( |
| EMPTY_ENV, ImmutableList.of("--unknown=foo")); |
| assertThat(options.getUnparsedArgs()).isEqualTo(new String[] {"--unknown=foo"}); |
| } |
| |
| @Test |
| public void testParse_withTestFilterFromEnv() throws Exception { |
| Map<String, String> env = new HashMap<>(); |
| env.put("TESTBRIDGE_TEST_ONLY", "foo"); |
| JUnit4Options options = JUnit4Options.parse(env, ImmutableList.<String>of()); |
| assertThat(options.getTestIncludeFilter()).isEqualTo("foo"); |
| assertThat(options.getUnparsedArgs()).isEmpty(); |
| } |
| |
| @Test |
| public void testParse_testFilterArgOverridesEnv() throws Exception { |
| Map<String, String> env = new HashMap<>(); |
| env.put("TESTBRIDGE_TEST_ONLY", "foo"); |
| JUnit4Options options = JUnit4Options.parse(env, ImmutableList.of("--test_filter=bar")); |
| assertThat(options.getTestIncludeFilter()).isEqualTo("bar"); |
| assertThat(options.getUnparsedArgs()).isEmpty(); |
| } |
| } |