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

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Here is the source code for de.topobyte.utilities.apache.commons.cli.TestMulti.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 java.util.List;

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.ArgumentParseException;
import de.topobyte.utilities.apache.commons.cli.parsing.BooleanOption;
import de.topobyte.utilities.apache.commons.cli.parsing.DoubleOption;
import de.topobyte.utilities.apache.commons.cli.parsing.IntegerOption;
import de.topobyte.utilities.apache.commons.cli.parsing.LongOption;
import de.topobyte.utilities.apache.commons.cli.parsing.StringOption;

public class TestMulti {

    @Test
    public void testString() throws ParseException {
        Options options = new Options();
        OptionHelper.addS(options, "foo", true, true, "an option");
        OptionHelper.addS(options, "bar", true, true, "another option");

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

        StringOption foo = ArgumentHelper.getString(line, "foo");
        StringOption bar = ArgumentHelper.getString(line, "bar");

        assertTrue(foo.hasValue());
        assertTrue(bar.hasValue());
        assertEquals("asdf", foo.getValue());
        assertEquals("test", bar.getValue());

        List<StringOption> bars = ArgumentHelper.getStrings(line, "bar");
        assertEquals(2, bars.size());
        assertEquals("test", bars.get(0).getValue());
        assertEquals("more", bars.get(1).getValue());
    }

    @Test
    public void testBoolean() throws ParseException, ArgumentParseException {
        Options options = new Options();
        OptionHelper.addS(options, "foo", true, true, "an option");
        OptionHelper.addS(options, "bar", true, true, "another option");

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

        BooleanOption foo = ArgumentHelper.getBoolean(line, "foo");
        BooleanOption bar = ArgumentHelper.getBoolean(line, "bar");

        assertTrue(foo.hasValue());
        assertTrue(bar.hasValue());
        assertEquals(true, foo.getValue());
        assertEquals(true, bar.getValue());

        List<BooleanOption> bars = ArgumentHelper.getBooleans(line, "bar");
        assertEquals(2, bars.size());
        assertEquals(true, bars.get(0).getValue());
        assertEquals(false, bars.get(1).getValue());
    }

    @Test
    public void testInteger() throws ParseException, ArgumentParseException {
        Options options = new Options();
        OptionHelper.addS(options, "foo", true, true, "an option");
        OptionHelper.addS(options, "bar", true, true, "another option");

        String[] arguments = new String[] { "-foo", "10", "-bar", "20", "-bar", "30" };
        CommandLine line = new DefaultParser().parse(options, arguments);

        IntegerOption foo = ArgumentHelper.getInteger(line, "foo");
        IntegerOption bar = ArgumentHelper.getInteger(line, "bar");

        assertTrue(foo.hasValue());
        assertTrue(bar.hasValue());
        assertEquals(10, foo.getValue());
        assertEquals(20, bar.getValue());

        List<IntegerOption> bars = ArgumentHelper.getIntegers(line, "bar");
        assertEquals(2, bars.size());
        assertEquals(20, bars.get(0).getValue());
        assertEquals(30, bars.get(1).getValue());
    }

    @Test
    public void testLong() throws ParseException, ArgumentParseException {
        Options options = new Options();
        OptionHelper.addS(options, "foo", true, true, "an option");
        OptionHelper.addS(options, "bar", true, true, "another option");

        String[] arguments = new String[] { "-foo", "10", "-bar", "20", "-bar", "30" };
        CommandLine line = new DefaultParser().parse(options, arguments);

        LongOption foo = ArgumentHelper.getLong(line, "foo");
        LongOption bar = ArgumentHelper.getLong(line, "bar");

        assertTrue(foo.hasValue());
        assertTrue(bar.hasValue());
        assertEquals(10, foo.getValue());
        assertEquals(20, bar.getValue());

        List<LongOption> bars = ArgumentHelper.getLongs(line, "bar");
        assertEquals(2, bars.size());
        assertEquals(20, bars.get(0).getValue());
        assertEquals(30, bars.get(1).getValue());
    }

    @Test
    public void testDouble() throws ParseException, ArgumentParseException {
        Options options = new Options();
        OptionHelper.addS(options, "foo", true, true, "an option");
        OptionHelper.addS(options, "bar", true, true, "another option");

        String[] arguments = new String[] { "-foo", "10.1", "-bar", "20.2", "-bar", "30.303" };
        CommandLine line = new DefaultParser().parse(options, arguments);

        DoubleOption foo = ArgumentHelper.getDouble(line, "foo");
        DoubleOption bar = ArgumentHelper.getDouble(line, "bar");

        assertTrue(foo.hasValue());
        assertTrue(bar.hasValue());
        assertEquals(10.1, foo.getValue(), 0);
        assertEquals(20.2, bar.getValue(), 0);

        List<DoubleOption> bars = ArgumentHelper.getDoubles(line, "bar");
        assertEquals(2, bars.size());
        assertEquals(20.2, bars.get(0).getValue(), 0);
        assertEquals(30.303, bars.get(1).getValue(), 0);
    }

}