| /* |
| 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.commons.cli; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| |
| import java.util.Properties; |
| |
| import org.junit.Test; |
| |
| @SuppressWarnings("deprecation") // tests some deprecated classes |
| public class CommandLineTest { |
| |
| @Test |
| public void testBuilder() { |
| final CommandLine.Builder builder = new CommandLine.Builder(); |
| builder.addArg("foo").addArg("bar"); |
| builder.addOption(Option.builder("T").build()); |
| final CommandLine cmd = builder.build(); |
| |
| assertEquals("foo", cmd.getArgs()[0]); |
| assertEquals("bar", cmd.getArgList().get(1)); |
| assertEquals("T", cmd.getOptions()[0].getOpt()); |
| } |
| |
| @Test |
| public void testGetOptionProperties() throws Exception { |
| final String[] args = {"-Dparam1=value1", "-Dparam2=value2", "-Dparam3", "-Dparam4=value4", "-D", "--property", "foo=bar"}; |
| |
| final Options options = new Options(); |
| options.addOption(OptionBuilder.withValueSeparator().hasOptionalArgs(2).create('D')); |
| options.addOption(OptionBuilder.withValueSeparator().hasArgs(2).withLongOpt("property").create()); |
| |
| final Parser parser = new GnuParser(); |
| final CommandLine cl = parser.parse(options, args); |
| |
| final Properties props = cl.getOptionProperties("D"); |
| assertNotNull("null properties", props); |
| assertEquals("number of properties in " + props, 4, props.size()); |
| assertEquals("property 1", "value1", props.getProperty("param1")); |
| assertEquals("property 2", "value2", props.getProperty("param2")); |
| assertEquals("property 3", "true", props.getProperty("param3")); |
| assertEquals("property 4", "value4", props.getProperty("param4")); |
| |
| assertEquals("property with long format", "bar", cl.getOptionProperties("property").getProperty("foo")); |
| } |
| |
| @Test |
| public void testGetOptionPropertiesWithOption() throws Exception { |
| final String[] args = {"-Dparam1=value1", "-Dparam2=value2", "-Dparam3", "-Dparam4=value4", "-D", "--property", "foo=bar"}; |
| |
| final Options options = new Options(); |
| final Option optionD = OptionBuilder.withValueSeparator().hasOptionalArgs(2).create('D'); |
| final Option optionProperty = OptionBuilder.withValueSeparator().hasArgs(2).withLongOpt("property").create(); |
| options.addOption(optionD); |
| options.addOption(optionProperty); |
| |
| final Parser parser = new GnuParser(); |
| final CommandLine cl = parser.parse(options, args); |
| |
| final Properties props = cl.getOptionProperties(optionD); |
| assertNotNull("null properties", props); |
| assertEquals("number of properties in " + props, 4, props.size()); |
| assertEquals("property 1", "value1", props.getProperty("param1")); |
| assertEquals("property 2", "value2", props.getProperty("param2")); |
| assertEquals("property 3", "true", props.getProperty("param3")); |
| assertEquals("property 4", "value4", props.getProperty("param4")); |
| |
| assertEquals("property with long format", "bar", cl.getOptionProperties(optionProperty).getProperty("foo")); |
| } |
| |
| @Test |
| public void testGetOptions() { |
| final CommandLine cmd = new CommandLine(); |
| assertNotNull(cmd.getOptions()); |
| assertEquals(0, cmd.getOptions().length); |
| |
| cmd.addOption(new Option("a", null)); |
| cmd.addOption(new Option("b", null)); |
| cmd.addOption(new Option("c", null)); |
| |
| assertEquals(3, cmd.getOptions().length); |
| } |
| |
| @Test |
| public void testGetParsedOptionValue() throws Exception { |
| final Options options = new Options(); |
| options.addOption(OptionBuilder.hasArg().withType(Number.class).create("i")); |
| options.addOption(OptionBuilder.hasArg().create("f")); |
| |
| final CommandLineParser parser = new DefaultParser(); |
| final CommandLine cmd = parser.parse(options, new String[] {"-i", "123", "-f", "foo"}); |
| |
| assertEquals(123, ((Number) cmd.getParsedOptionValue("i")).intValue()); |
| assertEquals("foo", cmd.getParsedOptionValue("f")); |
| } |
| |
| @Test |
| public void testGetParsedOptionValueWithChar() throws Exception { |
| final Options options = new Options(); |
| options.addOption(Option.builder("i").hasArg().type(Number.class).build()); |
| options.addOption(Option.builder("f").hasArg().build()); |
| |
| final CommandLineParser parser = new DefaultParser(); |
| final CommandLine cmd = parser.parse(options, new String[] {"-i", "123", "-f", "foo"}); |
| |
| assertEquals(123, ((Number) cmd.getParsedOptionValue('i')).intValue()); |
| assertEquals("foo", cmd.getParsedOptionValue('f')); |
| } |
| |
| @Test |
| public void testGetParsedOptionValueWithOption() throws Exception { |
| final Options options = new Options(); |
| final Option optI = Option.builder("i").hasArg().type(Number.class).build(); |
| final Option optF = Option.builder("f").hasArg().build(); |
| options.addOption(optI); |
| options.addOption(optF); |
| |
| final CommandLineParser parser = new DefaultParser(); |
| final CommandLine cmd = parser.parse(options, new String[] {"-i", "123", "-f", "foo"}); |
| |
| assertEquals(123, ((Number) cmd.getParsedOptionValue(optI)).intValue()); |
| assertEquals("foo", cmd.getParsedOptionValue(optF)); |
| } |
| |
| @Test |
| public void testNullhOption() throws Exception { |
| final Options options = new Options(); |
| final Option optI = Option.builder("i").hasArg().type(Number.class).build(); |
| final Option optF = Option.builder("f").hasArg().build(); |
| options.addOption(optI); |
| options.addOption(optF); |
| final CommandLineParser parser = new DefaultParser(); |
| final CommandLine cmd = parser.parse(options, new String[] {"-i", "123", "-f", "foo"}); |
| assertNull(cmd.getOptionValue((Option) null)); |
| assertNull(cmd.getParsedOptionValue((Option) null)); |
| } |
| } |