/*******************************************************************************
* Copyright 2012 Panos Ipeirotis
*
* Licensed 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 com.ipeirotis.gal;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import java.util.Collections;
import org.junit.Before;
import org.junit.Test;
import org.kohsuke.args4j.CmdLineException;
import org.kohsuke.args4j.CmdLineParser;
import com.ipeirotis.gal.engine.EngineContext;
public class CLIParserTest {
private EngineContext ctx;
private CmdLineParser parser;
@Before
public void before() {
ctx = new EngineContext();
parser = new CmdLineParser(ctx);
}
@Test
public void testHappyPath() throws Exception {
parser.parseArgument("--categories data\\categories.txt --input data\\unlabeled.txt --gold data\\labeled.txt --cost data\\costs.txt --eval data\\evaluationdata.txt --iterations 10"
.split("\\s+"));
assertEquals("data\\categories.txt", ctx.getCategoriesFile());
assertEquals("data\\unlabeled.txt", ctx.getInputFile());
assertEquals("data\\labeled.txt", ctx.getGoldFile());
assertEquals("data\\costs.txt", ctx.getCostFile());
assertEquals("data\\evaluationdata.txt", ctx.getEvaluationFile());
assertEquals(10, ctx.getNumIterations());
}
@Test(expected = CmdLineException.class)
public void testMissingArgument() throws Exception {
parser.parseArgument("--categories data\\unlabeled.txt --cost data\\costs.txt --eval data\\evaluationdata.txt --iterations 10"
.split("\\s+"));
}
@Test(expected = CmdLineException.class)
public void testHelpUsage() throws Exception {
parser.parseArgument(Collections.<String> emptyList());
fail();
}
}