MetaBuildExecutorTest.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.easyant.core.ant;

import org.apache.easyant.CollectionTestUtil;
import org.apache.easyant.core.ant.listerners.MultiModuleLogger;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.types.Path;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;

import static org.junit.Assert.assertTrue;

public class MetaBuildExecutorTest {

    private Project project = new Project();
    private MetaBuildExecutor executor = new MetaBuildExecutor();

    @Rule
    public ExpectedException expectedException = ExpectedException.none();

    @Test
    public void shouldFailIfNoBuildPathIsFound() {
        expectedException.expectMessage("build-path is required to use MetaBuildExecutor");
        executor.executeTargets(project, new String[]{});
    }

    @Test
    public void shouldNotFailIfNoSubModulesAreFound() {
        createPath();
        executor.executeTargets(project, new String[]{});
        verifyBuildListener();
    }

    private void createPath() {
        Path path = new Path(project);
        project.addReference("build-path", path);
    }

    private void verifyBuildListener() {
        assertTrue(CollectionTestUtil.containsClass(project.getBuildListeners(), MultiModuleLogger.class));
    }

}