de.topobyte.utilities.apache.commons.cli.TestOptions.java Source code

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Here is the source code for de.topobyte.utilities.apache.commons.cli.TestOptions.java

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// Copyright 2016 Sebastian Kuerten
//
// This file is part of commons-cli-helper.
//
// commons-cli-helper is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// commons-cli-helper is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with commons-cli-helper. If not, see <http://www.gnu.org/licenses/>.

package de.topobyte.utilities.apache.commons.cli;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.DefaultParser;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.junit.Test;

import de.topobyte.utilities.apache.commons.cli.parsing.ArgumentHelper;
import de.topobyte.utilities.apache.commons.cli.parsing.StringOption;

public class TestOptions {

    @Test
    public void testShortAndLong() throws ParseException {
        Options options = new Options();
        OptionHelper.add(options, "f", "foo-boo", true, true, "an option");
        OptionHelper.add(options, "b", "bar-bar", true, true, "another option");

        String[] arguments = new String[] { "-f", "asdf", "--bar-bar", "test" };
        CommandLine line = new DefaultParser().parse(options, arguments);

        StringOption f = ArgumentHelper.getString(line, "f");
        StringOption fooboo = ArgumentHelper.getString(line, "foo-boo");
        StringOption b = ArgumentHelper.getString(line, "b");
        StringOption barbar = ArgumentHelper.getString(line, "bar-bar");

        assertTrue(f.hasValue());
        assertTrue(fooboo.hasValue());
        assertTrue(b.hasValue());
        assertTrue(barbar.hasValue());
        assertEquals("asdf", f.getValue());
        assertEquals("asdf", fooboo.getValue());
        assertEquals("test", b.getValue());
        assertEquals("test", barbar.getValue());
    }

    @Test
    public void testLongOnly() throws ParseException {
        Options options = new Options();
        OptionHelper.addL(options, "foo-boo", true, true, "an option");
        OptionHelper.addL(options, "bar-bar", true, true, "option 2");

        String[] arguments = new String[] { "-foo-boo", "asdf", "--bar-bar", "test" };
        CommandLine line = new DefaultParser().parse(options, arguments);

        StringOption fooboo = ArgumentHelper.getString(line, "foo-boo");
        StringOption barbar = ArgumentHelper.getString(line, "bar-bar");

        assertTrue(fooboo.hasValue());
        assertTrue(barbar.hasValue());
        assertEquals("asdf", fooboo.getValue());
        assertEquals("test", barbar.getValue());
    }

}