| /** |
| * 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.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.util.Properties; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| @SuppressWarnings("deprecation") // tests some deprecated classes |
| public class OptionGroupTest |
| { |
| private Options _options = null; |
| private final Parser parser = new PosixParser(); |
| |
| @Before |
| public void setUp() |
| { |
| Option file = new Option( "f", "file", false, "file to process" ); |
| Option dir = new Option( "d", "directory", false, "directory to process" ); |
| OptionGroup group = new OptionGroup(); |
| group.addOption( file ); |
| group.addOption( dir ); |
| _options = new Options().addOptionGroup( group ); |
| |
| Option section = new Option( "s", "section", false, "section to process" ); |
| Option chapter = new Option( "c", "chapter", false, "chapter to process" ); |
| OptionGroup group2 = new OptionGroup(); |
| group2.addOption( section ); |
| group2.addOption( chapter ); |
| |
| _options.addOptionGroup( group2 ); |
| |
| Option importOpt = new Option( null, "import", false, "section to process" ); |
| Option exportOpt = new Option( null, "export", false, "chapter to process" ); |
| OptionGroup group3 = new OptionGroup(); |
| group3.addOption( importOpt ); |
| group3.addOption( exportOpt ); |
| _options.addOptionGroup( group3 ); |
| |
| _options.addOption( "r", "revision", false, "revision number" ); |
| } |
| |
| @Test |
| public void testSingleOptionFromGroup() throws Exception |
| { |
| String[] args = new String[] { "-f" }; |
| |
| CommandLine cl = parser.parse( _options, args); |
| |
| assertTrue( "Confirm -r is NOT set", !cl.hasOption("r") ); |
| assertTrue( "Confirm -f is set", cl.hasOption("f") ); |
| assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") ); |
| assertTrue( "Confirm -s is NOT set", !cl.hasOption("s") ); |
| assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") ); |
| assertTrue( "Confirm no extra args", cl.getArgList().size() == 0); |
| } |
| |
| @Test |
| public void testSingleOption() throws Exception |
| { |
| String[] args = new String[] { "-r" }; |
| |
| CommandLine cl = parser.parse( _options, args); |
| |
| assertTrue( "Confirm -r is set", cl.hasOption("r") ); |
| assertTrue( "Confirm -f is NOT set", !cl.hasOption("f") ); |
| assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") ); |
| assertTrue( "Confirm -s is NOT set", !cl.hasOption("s") ); |
| assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") ); |
| assertTrue( "Confirm no extra args", cl.getArgList().size() == 0); |
| } |
| |
| @Test |
| public void testTwoValidOptions() throws Exception |
| { |
| String[] args = new String[] { "-r", "-f" }; |
| |
| CommandLine cl = parser.parse( _options, args); |
| |
| assertTrue( "Confirm -r is set", cl.hasOption("r") ); |
| assertTrue( "Confirm -f is set", cl.hasOption("f") ); |
| assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") ); |
| assertTrue( "Confirm -s is NOT set", !cl.hasOption("s") ); |
| assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") ); |
| assertTrue( "Confirm no extra args", cl.getArgList().size() == 0); |
| } |
| |
| @Test |
| public void testSingleLongOption() throws Exception |
| { |
| String[] args = new String[] { "--file" }; |
| |
| CommandLine cl = parser.parse( _options, args); |
| |
| assertTrue( "Confirm -r is NOT set", !cl.hasOption("r") ); |
| assertTrue( "Confirm -f is set", cl.hasOption("f") ); |
| assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") ); |
| assertTrue( "Confirm -s is NOT set", !cl.hasOption("s") ); |
| assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") ); |
| assertTrue( "Confirm no extra args", cl.getArgList().size() == 0); |
| } |
| |
| @Test |
| public void testTwoValidLongOptions() throws Exception |
| { |
| String[] args = new String[] { "--revision", "--file" }; |
| |
| CommandLine cl = parser.parse( _options, args); |
| |
| assertTrue( "Confirm -r is set", cl.hasOption("r") ); |
| assertTrue( "Confirm -f is set", cl.hasOption("f") ); |
| assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") ); |
| assertTrue( "Confirm -s is NOT set", !cl.hasOption("s") ); |
| assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") ); |
| assertTrue( "Confirm no extra args", cl.getArgList().size() == 0); |
| } |
| |
| @Test |
| public void testNoOptionsExtraArgs() throws Exception |
| { |
| String[] args = new String[] { "arg1", "arg2" }; |
| |
| CommandLine cl = parser.parse( _options, args); |
| |
| assertTrue( "Confirm -r is NOT set", !cl.hasOption("r") ); |
| assertTrue( "Confirm -f is NOT set", !cl.hasOption("f") ); |
| assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") ); |
| assertTrue( "Confirm -s is NOT set", !cl.hasOption("s") ); |
| assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") ); |
| assertTrue( "Confirm TWO extra args", cl.getArgList().size() == 2); |
| } |
| |
| @Test |
| public void testTwoOptionsFromGroup() throws Exception |
| { |
| String[] args = new String[] { "-f", "-d" }; |
| |
| try |
| { |
| parser.parse( _options, args); |
| fail( "two arguments from group not allowed" ); |
| } |
| catch (AlreadySelectedException e) |
| { |
| assertNotNull("null option group", e.getOptionGroup()); |
| assertEquals("selected option", "f", e.getOptionGroup().getSelected()); |
| assertEquals("option", "d", e.getOption().getOpt()); |
| } |
| } |
| |
| @Test |
| public void testTwoLongOptionsFromGroup() throws Exception |
| { |
| String[] args = new String[] { "--file", "--directory" }; |
| |
| try |
| { |
| parser.parse(_options, args); |
| fail( "two arguments from group not allowed" ); |
| } |
| catch (AlreadySelectedException e) |
| { |
| assertNotNull("null option group", e.getOptionGroup()); |
| assertEquals("selected option", "f", e.getOptionGroup().getSelected()); |
| assertEquals("option", "d", e.getOption().getOpt()); |
| } |
| } |
| |
| @Test |
| public void testTwoOptionsFromDifferentGroup() throws Exception |
| { |
| String[] args = new String[] { "-f", "-s" }; |
| |
| CommandLine cl = parser.parse( _options, args); |
| assertTrue( "Confirm -r is NOT set", !cl.hasOption("r") ); |
| assertTrue( "Confirm -f is set", cl.hasOption("f") ); |
| assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") ); |
| assertTrue( "Confirm -s is set", cl.hasOption("s") ); |
| assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") ); |
| assertTrue( "Confirm NO extra args", cl.getArgList().size() == 0); |
| } |
| |
| @Test |
| public void testTwoOptionsFromGroupWithProperties() throws Exception |
| { |
| String[] args = new String[] { "-f" }; |
| |
| Properties properties = new Properties(); |
| properties.put("d", "true"); |
| |
| CommandLine cl = parser.parse( _options, args, properties); |
| assertTrue(cl.hasOption("f")); |
| assertTrue(!cl.hasOption("d")); |
| } |
| |
| @Test |
| public void testValidLongOnlyOptions() throws Exception |
| { |
| CommandLine cl1 = parser.parse(_options, new String[]{"--export"}); |
| assertTrue("Confirm --export is set", cl1.hasOption("export")); |
| |
| CommandLine cl2 = parser.parse(_options, new String[]{"--import"}); |
| assertTrue("Confirm --import is set", cl2.hasOption("import")); |
| } |
| |
| @Test |
| public void testToString() |
| { |
| OptionGroup group1 = new OptionGroup(); |
| group1.addOption(new Option(null, "foo", false, "Foo")); |
| group1.addOption(new Option(null, "bar", false, "Bar")); |
| |
| if (!"[--bar Bar, --foo Foo]".equals(group1.toString())) { |
| assertEquals("[--foo Foo, --bar Bar]", group1.toString()); |
| } |
| |
| OptionGroup group2 = new OptionGroup(); |
| group2.addOption(new Option("f", "foo", false, "Foo")); |
| group2.addOption(new Option("b", "bar", false, "Bar")); |
| |
| if (!"[-b Bar, -f Foo]".equals(group2.toString())) { |
| assertEquals("[-f Foo, -b Bar]", group2.toString()); |
| } |
| } |
| |
| @Test |
| public void testGetNames() |
| { |
| OptionGroup group = new OptionGroup(); |
| group.addOption(OptionBuilder.create('a')); |
| group.addOption(OptionBuilder.create('b')); |
| |
| assertNotNull("null names", group.getNames()); |
| assertEquals(2, group.getNames().size()); |
| assertTrue(group.getNames().contains("a")); |
| assertTrue(group.getNames().contains("b")); |
| } |
| } |