/*
* Copyright (C) 2010 eXo Platform SAS.
*
* This 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 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.crsh.cli.impl;
import org.crsh.cli.descriptor.CommandDescriptor;
import org.crsh.cli.descriptor.OptionDescriptor;
import junit.framework.TestCase;
import org.crsh.cli.Option;
import org.crsh.cli.impl.descriptor.IllegalParameterException;
import org.crsh.cli.impl.descriptor.IllegalValueTypeException;
import org.crsh.cli.impl.descriptor.IntrospectionException;
import org.crsh.cli.impl.lang.Instance;
import org.crsh.cli.type.ValueType;
import org.crsh.cli.impl.lang.CommandFactory;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
import java.util.List;
/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class OptionTestCase extends TestCase {
public void testIllegalParameter() throws IntrospectionException {
class A {
@Option(names = "o")
List<Boolean> o;
}
assertIllegalParameter(A.class);
}
public void testIllegalTypes() throws IntrospectionException {
class A {
@Option(names = "o")
Exception o;
}
assertIllegalValueType(A.class);
class B {
@Option(names = "o")
List<Exception> o;
}
assertIllegalValueType(B.class);
class C {
@Option(names = "o")
double o;
}
assertIllegalValueType(C.class);
class D {
@Option(names = "o")
Double o;
}
assertIllegalValueType(D.class);
class E {
@Option(names = "o")
List<Double> o;
}
assertIllegalValueType(E.class);
}
public void testOptionIntType() throws IntrospectionException {
class A {
@Option(names = "o")
int o;
}
CommandDescriptor<Instance<A>> c = CommandFactory.DEFAULT.create(A.class);
OptionDescriptor i = c.getOption("-o");
assertEquals(Multiplicity.SINGLE, i.getMultiplicity());
assertEquals(false, i.isRequired());
assertEquals(ValueType.INTEGER, i.getType());
}
public void testOptionIntWrapperType() throws IntrospectionException {
class A {
@Option(names = "o")
Integer o;
}
CommandDescriptor<Instance<A>> c = CommandFactory.DEFAULT.create(A.class);
OptionDescriptor i = c.getOption("-o");
assertEquals(Multiplicity.SINGLE, i.getMultiplicity());
assertEquals(false, i.isRequired());
assertEquals(ValueType.INTEGER, i.getType());
}
public void testOptionIntListType() throws IntrospectionException {
class A {
@Option(names = "o")
List<Integer> o;
}
CommandDescriptor<Instance<A>> c = CommandFactory.DEFAULT.create(A.class);
OptionDescriptor i = c.getOption("-o");
assertEquals(Multiplicity.MULTI, i.getMultiplicity());
assertEquals(ValueType.INTEGER, i.getType());
}
public void testOptionStringType() throws IntrospectionException {
class A {
@Option(names = "o")
String o;
}
CommandDescriptor<Instance<A>> c = CommandFactory.DEFAULT.create(A.class);
OptionDescriptor i = c.getOption("-o");
assertEquals(Multiplicity.SINGLE, i.getMultiplicity());
assertEquals(false, i.isRequired());
assertEquals(ValueType.STRING, i.getType());
}
public void testOptionStringListType() throws IntrospectionException {
class A {
@Option(names = "o")
List<String> o;
}
CommandDescriptor<Instance<A>> c = CommandFactory.DEFAULT.create(A.class);
OptionDescriptor i = c.getOption("-o");
assertEquals(Multiplicity.MULTI, i.getMultiplicity());
assertEquals(ValueType.STRING, i.getType());
}
public void testOptionBooleanType() throws IntrospectionException {
class A {
@Option(names = "o")
boolean o;
}
CommandDescriptor<Instance<A>> c = CommandFactory.DEFAULT.create(A.class);
OptionDescriptor i = c.getOption("-o");
assertEquals(Multiplicity.SINGLE, i.getMultiplicity());
assertEquals(false, i.isRequired());
assertEquals(ValueType.BOOLEAN, i.getType());
}
public void testOptionBooleanWrapperType() throws IntrospectionException {
class A {
@Option(names = "o")
Boolean o;
}
CommandDescriptor<Instance<A>> c = CommandFactory.DEFAULT.create(A.class);
OptionDescriptor i = c.getOption("-o");
assertEquals(Multiplicity.SINGLE, i.getMultiplicity());
assertEquals(false, i.isRequired());
assertEquals(ValueType.BOOLEAN, i.getType());
}
public void testOptionEnumType() throws IntrospectionException {
class A {
@Option(names = "o")
RetentionPolicy o;
}
CommandDescriptor<Instance<A>> c = CommandFactory.DEFAULT.create(A.class);
OptionDescriptor i = c.getOption("-o");
assertEquals(Multiplicity.SINGLE, i.getMultiplicity());
assertEquals(false, i.isRequired());
assertEquals(ValueType.ENUM, i.getType());
}
public void testSingleLetterName() throws Exception {
class A {
@Option(names = "o")
RetentionPolicy o;
}
OptionDescriptor i = CommandFactory.DEFAULT.create(A.class).getOption("-o");
assertEquals(Arrays.asList("o"), i.getNames());
//
class B {
@Option(names = "-")
RetentionPolicy o;
}
assertIllegalParameter(B.class);
//
class C {
@Option(names = "_")
RetentionPolicy o;
}
assertIllegalParameter(C.class);
}
public void testTwoLettersName() throws Exception {
class A {
@Option(names = "op")
RetentionPolicy o;
}
OptionDescriptor i = CommandFactory.DEFAULT.create(A.class).getOption("--op");
assertEquals(Arrays.asList("op"), i.getNames());
//
class B {
@Option(names = "-o")
RetentionPolicy o;
}
assertIllegalParameter(B.class);
//
class C {
@Option(names = "o-")
RetentionPolicy o;
}
assertIllegalParameter(C.class);
}
public void testThreeLettersName() throws Exception {
class A {
@Option(names = "opt")
RetentionPolicy o;
}
OptionDescriptor i = CommandFactory.DEFAULT.create(A.class).getOption("--opt");
assertEquals(Arrays.asList("opt"), i.getNames());
//
class B {
@Option(names = "-oo")
RetentionPolicy o;
}
assertIllegalParameter(B.class);
//
class C {
@Option(names = "oo-")
RetentionPolicy o;
}
assertIllegalParameter(C.class);
//
class D {
@Option(names = "o-o")
RetentionPolicy o;
}
i = CommandFactory.DEFAULT.create(D.class).getOption("--o-o");
assertEquals(Arrays.asList("o-o"), i.getNames());
}
private void assertIllegalValueType(Class<?> type) throws IntrospectionException {
try {
CommandFactory.DEFAULT.create(type);
fail();
}
catch (IllegalValueTypeException e) {
}
}
private void assertIllegalParameter(Class<?> type) throws IntrospectionException {
try {
CommandFactory.DEFAULT.create(type);
fail();
}
catch (IllegalParameterException e) {
}
}
}