| /* |
| * 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.pulsar.docs.tools; |
| |
| import static org.testng.Assert.assertEquals; |
| import com.beust.jcommander.Parameter; |
| import com.beust.jcommander.Parameters; |
| import java.io.ByteArrayOutputStream; |
| import java.io.PrintStream; |
| import org.testng.annotations.Test; |
| |
| public class CmdGenerateDocsTest { |
| |
| @Parameters(commandDescription = "Options") |
| public class Arguments { |
| @Parameter(names = {"-h", "--help"}, description = "Show this help message") |
| private boolean help = false; |
| |
| @Parameter(names = {"-n", "--name"}, description = "Name") |
| private String name; |
| } |
| |
| @Test |
| public void testHelp() { |
| PrintStream oldStream = System.out; |
| try { |
| ByteArrayOutputStream baoStream = new ByteArrayOutputStream(2048); |
| PrintStream cacheStream = new PrintStream(baoStream); |
| System.setOut(cacheStream); |
| |
| CmdGenerateDocs cmd = new CmdGenerateDocs("pulsar"); |
| cmd.addCommand("test", new Arguments()); |
| cmd.run(new String[]{"-h"}); |
| |
| String message = baoStream.toString(); |
| String rightMsg = "Usage: pulsar gen-doc [options]\n" |
| + " Options:\n" |
| + " -n, --command-names\n" |
| + " List of command names\n" |
| + " Default: []\n" |
| + " -h, --help\n" |
| + " Display help information\n" |
| + " Default: false\n" |
| + System.lineSeparator(); |
| assertEquals(rightMsg, message); |
| } finally { |
| System.setOut(oldStream); |
| } |
| } |
| |
| @Test |
| public void testGenerateDocs() { |
| PrintStream oldStream = System.out; |
| try { |
| ByteArrayOutputStream baoStream = new ByteArrayOutputStream(2048); |
| PrintStream cacheStream = new PrintStream(baoStream); |
| System.setOut(cacheStream); |
| |
| CmdGenerateDocs cmd = new CmdGenerateDocs("pulsar"); |
| cmd.addCommand("test", new Arguments()); |
| cmd.run(null); |
| |
| String message = baoStream.toString(); |
| String rightMsg = "# test\n\n" |
| + "Options\n\n" |
| + "\n" |
| + "```shell\n" |
| + "$ pulsar test options\n" |
| + "```\n" |
| + "\n" |
| + "|Flag|Description|Default|\n" |
| + "|---|---|---|\n" |
| + "| `-h, --help` | Show this help message|false|\n" |
| + "| `-n, --name` | Name|null|\n" |
| + System.lineSeparator(); |
| assertEquals(rightMsg, message); |
| } finally { |
| System.setOut(oldStream); |
| } |
| } |
| } |