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