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* Copyright Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the authors tag. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU General Public License version 2.
*
* This particular file is subject to the "Classpath" exception as provided in the
* LICENSE file that accompanied this code.
*
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more details.
* You should have received a copy of the GNU General Public License,
* along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.ceylon.test.modules.tool.test;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import junit.framework.Assert;
import org.junit.Test;
import ceylon.modules.bootstrap.CeylonRunTool;
import com.redhat.ceylon.common.tool.OptionArgumentException;
import com.redhat.ceylon.common.tool.ToolFactory;
import com.redhat.ceylon.common.tool.ToolLoader;
import com.redhat.ceylon.common.tool.ToolModel;
import com.redhat.ceylon.common.tools.CeylonToolLoader;
public class RunToolTestCase {
protected final static String OUT_EXPECTED_DEFAULT = "Hello, world";
protected final static String OUT_EXPECTED_WITH_ARG = "Hello, Tako";
protected final static String dir = "testsuite/src";
protected final static String destDirGeneral = "build/test-cars";
protected final static String cacheDirGeneral = "build/test-cache";
protected final String destDir;
protected final String cacheDir;
protected final ToolFactory pluginFactory = new ToolFactory();
protected final ToolLoader pluginLoader = new CeylonToolLoader(null);
public RunToolTestCase() {
Package pakage = getClass().getPackage();
String moduleName = pakage.getName();
int lastDot = moduleName.lastIndexOf('.');
if(lastDot == -1){
destDir = destDirGeneral + File.separator + moduleName;
} else {
destDir = destDirGeneral + File.separator + moduleName.substring(lastDot+1);
}
if(lastDot == -1){
cacheDir = cacheDirGeneral + File.separator + moduleName;
} else {
cacheDir = cacheDirGeneral + File.separator + moduleName.substring(lastDot+1);
}
}
private List<String> options(String... strings){
List<String> ret = new ArrayList<String>(strings.length+2);
ret.add("--sysrep");
ret.add("../ceylon-dist/dist/repo");
ret.add("--cacherep");
ret.add(cacheDir);
ret.add("--rep");
ret.add("testsuite/src/test/resources/repo");
for(String s : strings)
ret.add(s);
return ret;
}
@Test
public void testNoArgs() throws Exception {
ToolModel<CeylonRunTool> model = pluginLoader.loadToolModel("run");
Assert.assertNotNull(model);
try {
CeylonRunTool tool = pluginFactory.bindArguments(model, Collections.<String>emptyList());
Assert.fail();
} catch (OptionArgumentException e) {
// asserting this is thrown
}
}
@Test
public void testModuleVersion() throws Exception {
ToolModel<CeylonRunTool> model = pluginLoader.loadToolModel("run");
Assert.assertNotNull(model);
CeylonRunTool tool = pluginFactory.bindArguments(model, options("hello/1.0.0"));
assertOutput(tool, OUT_EXPECTED_DEFAULT);
}
@Test
public void testModuleVersionArgs() throws Exception {
ToolModel<CeylonRunTool> model = pluginLoader.loadToolModel("run");
Assert.assertNotNull(model);
CeylonRunTool tool = pluginFactory.bindArguments(model, options("hello/1.0.0", "Tako"));
assertOutput(tool, OUT_EXPECTED_WITH_ARG);
}
@Test
public void testModuleNoVersion() throws Exception {
ToolModel<CeylonRunTool> model = pluginLoader.loadToolModel("run");
Assert.assertNotNull(model);
CeylonRunTool tool = pluginFactory.bindArguments(model, options("hello"));
assertOutput(tool, OUT_EXPECTED_DEFAULT);
}
@Test
public void testModuleNoVersionArgs() throws Exception {
ToolModel<CeylonRunTool> model = pluginLoader.loadToolModel("run");
Assert.assertNotNull(model);
CeylonRunTool tool = pluginFactory.bindArguments(model, options("hello", "Tako"));
assertOutput(tool, OUT_EXPECTED_WITH_ARG);
}
@Test
public void testModuleVersionFunction() throws Exception {
ToolModel<CeylonRunTool> model = pluginLoader.loadToolModel("run");
Assert.assertNotNull(model);
CeylonRunTool tool = pluginFactory.bindArguments(model, options("--run=hello.hello", "hello/1.0.0"));
assertOutput(tool, OUT_EXPECTED_DEFAULT);
}
@Test
public void testDefault() throws Exception {
ToolModel<CeylonRunTool> model = pluginLoader.loadToolModel("run");
Assert.assertNotNull(model);
CeylonRunTool tool = pluginFactory.bindArguments(model, options("default"));
assertOutput(tool, OUT_EXPECTED_DEFAULT);
}
@Test
public void testDefaultArg() throws Exception {
ToolModel<CeylonRunTool> model = pluginLoader.loadToolModel("run");
Assert.assertNotNull(model);
CeylonRunTool tool = pluginFactory.bindArguments(model, options("default", "Tako"));
assertOutput(tool, OUT_EXPECTED_WITH_ARG);
}
@Test
public void testDefaultFunction() throws Exception {
ToolModel<CeylonRunTool> model = pluginLoader.loadToolModel("run");
Assert.assertNotNull(model);
CeylonRunTool tool = pluginFactory.bindArguments(model, options("--run=hello", "default"));
assertOutput(tool, OUT_EXPECTED_DEFAULT);
}
private void assertOutput(CeylonRunTool tool, String txt) throws IOException {
PrintStream oldout = System.out;
PrintStream out = null;
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
out = new PrintStream(baos);
System.setOut(out);
tool.run();
String output = baos.toString();
Assert.assertTrue(output.contains(txt));
} finally {
System.setOut(oldout);
if (out != null) {
out.close();
}
}
}
}