| // Copyright 2014 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.testutil; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.devtools.build.lib.testutil.MoreAsserts.assertContainsSublist; |
| import static com.google.devtools.build.lib.testutil.MoreAsserts.assertDoesNotContainSublist; |
| import static com.google.devtools.build.lib.testutil.MoreAsserts.assertThrows; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests {@link com.google.devtools.build.lib.testutil.MoreAsserts}. */ |
| @RunWith(JUnit4.class) |
| public class MoreAssertsTest { |
| |
| @Test |
| public void testAssertContainsSublistSuccess() { |
| List<String> actual = Arrays.asList("a", "b", "c"); |
| |
| // All single-string combinations. |
| assertContainsSublist(actual, "a"); |
| assertContainsSublist(actual, "b"); |
| assertContainsSublist(actual, "c"); |
| |
| // All two-string combinations. |
| assertContainsSublist(actual, "a", "b"); |
| assertContainsSublist(actual, "b", "c"); |
| |
| // The whole list. |
| assertContainsSublist(actual, "a", "b", "c"); |
| } |
| |
| @Test |
| public void testAssertContainsSublistFailure() { |
| List<String> actual = Arrays.asList("a", "b", "c"); |
| |
| AssertionError e = assertThrows(AssertionError.class, () -> assertContainsSublist(actual, "d")); |
| assertThat(e).hasMessageThat().startsWith("Did not find [d] as a sublist of [a, b, c]"); |
| |
| e = assertThrows(AssertionError.class, () -> assertContainsSublist(actual, "a", "c")); |
| assertThat(e).hasMessageThat().startsWith("Did not find [a, c] as a sublist of [a, b, c]"); |
| |
| e = assertThrows(AssertionError.class, () -> assertContainsSublist(actual, "b", "c", "d")); |
| assertThat(e).hasMessageThat().startsWith("Did not find [b, c, d] as a sublist of [a, b, c]"); |
| } |
| |
| @Test |
| public void testAssertDoesNotContainSublistSuccess() { |
| List<String> actual = Arrays.asList("a", "b", "c"); |
| assertDoesNotContainSublist(actual, "d"); |
| assertDoesNotContainSublist(actual, "a", "c"); |
| assertDoesNotContainSublist(actual, "b", "c", "d"); |
| } |
| |
| @Test |
| public void testAssertDoesNotContainSublistFailure() { |
| List<String> actual = Arrays.asList("a", "b", "c"); |
| |
| // All single-string combinations. |
| AssertionError e = |
| assertThrows(AssertionError.class, () -> assertDoesNotContainSublist(actual, "a")); |
| assertThat(e).hasMessageThat().isEqualTo("Found [a] as a sublist of [a, b, c]"); |
| e = assertThrows(AssertionError.class, () -> assertDoesNotContainSublist(actual, "b")); |
| assertThat(e).hasMessageThat().isEqualTo("Found [b] as a sublist of [a, b, c]"); |
| e = assertThrows(AssertionError.class, () -> assertDoesNotContainSublist(actual, "c")); |
| assertThat(e).hasMessageThat().isEqualTo("Found [c] as a sublist of [a, b, c]"); |
| |
| // All two-string combinations. |
| e = assertThrows(AssertionError.class, () -> assertDoesNotContainSublist(actual, "a", "b")); |
| assertThat(e).hasMessageThat().isEqualTo("Found [a, b] as a sublist of [a, b, c]"); |
| e = assertThrows(AssertionError.class, () -> assertDoesNotContainSublist(actual, "b", "c")); |
| assertThat(e).hasMessageThat().isEqualTo("Found [b, c] as a sublist of [a, b, c]"); |
| |
| // The whole list. |
| e = |
| assertThrows( |
| AssertionError.class, () -> assertDoesNotContainSublist(actual, "a", "b", "c")); |
| assertThat(e).hasMessageThat().isEqualTo("Found [a, b, c] as a sublist of [a, b, c]"); |
| } |
| } |