groovy-core/src/test/org/codehaus/groovy/ant/GroovyTest.java

package org.codehaus.groovy.ant;

import groovy.util.GroovyTestCase;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.ProjectHelper;

import java.io.File;

/**
 * Unit tests for the {@link Groovy} ant task.
 * Caution: the *.groovy files used by this test should not get compiled with the rest of the
 * test classes compilation process otherwiser they would be available in the classpath
 * and the tests here would be meaningless (tested by testClasspath_missing).
 *
 * @author Marc Guillemot
 */
public class GroovyTest extends GroovyTestCase {
    public static String FLAG = null;
    private final File antFile = new File("src/test/org/codehaus/groovy/ant/GroovyTest.xml");
    private Project project;

    protected void setUp() throws Exception {
        super.setUp();
        project = new Project();
        project.init();
        ProjectHelper.getProjectHelper().parse(project, antFile);
        FLAG = null;
    }

    public void testGroovyCodeWithinTag() {
        assertNull(FLAG);
        project.executeTarget("groovyCodeWithinTask");
        assertEquals("from groovy inlined in ant", FLAG);
    }

    public void testGroovyCodeExternalFile() {
        assertNull(FLAG);
        project.executeTarget("groovyCodeInExternalFile");
        assertEquals("from groovy file called from ant", FLAG);
    }

    public void testGroovyCodeInExternalFileWithOtherClass() {
        assertNull(FLAG);
        project.executeTarget("groovyCodeInExternalFileWithOtherClass");
        assertEquals("from GroovyTest2Class.doSomething()", FLAG);
    }

    public void testClasspath_missing() {
        try {
            project.executeTarget("groovyClasspath_missing");
            fail();
        }
        catch (final Exception e) {
            assertEquals(BuildException.class, e.getClass());
        }

    }

    public void testClasspath_classpathAttribute() {
        assertNull(FLAG);
        project.executeTarget("groovyClasspath_classpathAttribute");
        assertEquals("from groovytest3.GroovyTest3Class.doSomething()", FLAG);
    }

    public void testClasspath_classpathrefAttribute() {
        assertNull(FLAG);
        project.executeTarget("groovyClasspath_classpathrefAttribute");
        assertEquals("from groovytest3.GroovyTest3Class.doSomething()", FLAG);
    }

    public void testClasspath_nestedclasspath() {
        assertNull(FLAG);
        project.executeTarget("groovyClasspath_nestedClasspath");
        assertEquals("from groovytest3.GroovyTest3Class.doSomething()", FLAG);
    }
}