| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.cassandra.distributed.api; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| |
| import org.junit.jupiter.api.Test; |
| |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.assertj.core.api.Assertions.assertThatThrownBy; |
| import static org.assertj.core.api.Assertions.catchThrowableOfType; |
| |
| public class NodeToolOutputTest |
| { |
| @Test |
| public void testAssertOutputNoThrow() |
| { |
| NodeToolResult result = create("stdout", "stderr"); |
| result.asserts().stdoutContains("out"); |
| result.asserts().stderrContains("err"); |
| result.asserts().stdoutNotContains("hello"); |
| result.asserts().stderrNotContains("world"); |
| } |
| |
| @Test |
| public void testAssertContainsWithNoOutput() |
| { |
| NodeToolResult result = create(null, null); |
| Throwable exception = catchThrowableOfType(() -> { |
| result.asserts().stdoutContains("foo"); |
| }, AssertionError.class); |
| assertThat(exception.getMessage()).isEqualTo("stdout not defined"); |
| |
| exception = catchThrowableOfType(() -> { |
| result.asserts().stdoutNotContains("foo"); |
| }, AssertionError.class); |
| assertThat(exception.getMessage()).isEqualTo("stdout not defined"); |
| } |
| |
| @Test |
| public void testAssertContainsFails() |
| { |
| NodeToolResult result = create("stdout", "stderr"); |
| Throwable exception = catchThrowableOfType(() -> { |
| result.asserts().stdoutContains("foo"); |
| }, AssertionError.class); |
| assertThat(exception.getMessage()).contains("Unable to locate substring"); |
| |
| exception = catchThrowableOfType(() -> { |
| result.asserts().stdoutNotContains("out"); |
| }, AssertionError.class); |
| assertThat(exception.getMessage()).contains("Found unexpected substring"); |
| } |
| |
| @Test |
| public void testFailContainsLogs() |
| { |
| for (int rc : Arrays.asList(0, 42)) |
| { |
| assertThatThrownBy(() -> fail(create(rc, null, null))) |
| .isInstanceOf(AssertionError.class) |
| .hasMessageNotContaining("stdout:") |
| .hasMessageNotContaining("stderr:"); |
| |
| assertThatThrownBy(() -> fail(create(rc, "this is stdout", null))) |
| .isInstanceOf(AssertionError.class) |
| .hasMessageContaining("stdout:\nthis is stdout") |
| .hasMessageNotContaining("stderr:"); |
| |
| assertThatThrownBy(() -> fail(create(rc, null, "this is stderr"))) |
| .isInstanceOf(AssertionError.class) |
| .hasMessageNotContaining("stdout:") |
| .hasMessageContaining("stderr:\nthis is stderr"); |
| |
| assertThatThrownBy(() -> fail(create(rc, "this is stdout", "this is stderr"))) |
| .isInstanceOf(AssertionError.class) |
| .hasMessageContaining("stdout:\nthis is stdout") |
| .hasMessageContaining("stderr:\nthis is stderr"); |
| } |
| } |
| |
| private static void fail(NodeToolResult result) |
| { |
| if (result.getRc() == 0) |
| { |
| result.asserts().failure(); |
| } |
| else |
| { |
| result.asserts().success(); |
| } |
| } |
| |
| private NodeToolResult create(String stdout, String stderr) |
| { |
| return create(0, stdout, stderr); |
| } |
| |
| private NodeToolResult create(int rc, String stdout, String stderr) |
| { |
| return new NodeToolResult(null, rc, Collections.emptyList(), null, stdout, stderr); |
| } |
| } |