src/test/java/org/apache/commons/cli/bug/BugCLI252Test.java

/*
 * 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.bug;

import org.apache.commons.cli.*;
import org.junit.Test;

public class BugCLI252Test extends DefaultParserTest {

    @Test
    public void testExactOptionNameMatch() throws ParseException {
        new DefaultParser().parse(getOptions(), new String[]{"--prefix"});
    }

    @Test(expected = AmbiguousOptionException.class)
    public void testAmbiquousOptionName() throws ParseException {
        new DefaultParser().parse(getOptions(), new String[]{"--pref"});
    }

    private Options getOptions() {
        Options options = new Options();
        options.addOption(Option.builder().longOpt("prefix").build());
        options.addOption(Option.builder().longOpt("prefixplusplus").build());
        return options;
    }

}