/*
* Copyright 2002,2004 The Apache Software Foundation.
*
* 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 org.apache.commons.jelly.core;
import java.util.ArrayList;
import java.util.List;
import junit.framework.TestSuite;
import org.apache.commons.jelly.JellyContext;
import org.apache.commons.jelly.JellyException;
import org.apache.commons.jelly.JellyTagException;
import org.apache.commons.jelly.Script;
import org.apache.commons.jelly.TagSupport;
import org.apache.commons.jelly.XMLOutput;
import org.apache.commons.jelly.tags.core.ArgTag;
import org.apache.commons.jelly.tags.core.ArgTagParent;
import org.apache.commons.jelly.test.BaseJellyTest;
/**
* @author Rodney Waldhoff
* @version $Revision: 1.9 $ $Date: 2004/10/26 23:54:37 $
*/
public class TestArgTag extends BaseJellyTest {
public TestArgTag(String name) {
super(name);
}
public static TestSuite suite() throws Exception {
return new TestSuite(TestArgTag.class);
}
public void setUp() throws Exception {
super.setUp();
parentTag = new MockArgTagParent();
argTag = new ArgTag();
argTag.setContext(getJellyContext());
argTag.setParent(parentTag);
argTag.setBody(new MockScript());
}
public void tearDown() throws Exception {
super.tearDown();
parentTag = null;
argTag = null;
}
public void testToBooleanFromString() throws Exception {
argTag.setType("boolean");
argTag.setValue("true");
argTag.doTag(getXMLOutput());
assertEquals(Boolean.TYPE,parentTag.getType(0));
assertEquals(Boolean.TRUE,parentTag.getValue(0));
}
public void testToCharFromString() throws Exception {
argTag.setType("char");
argTag.setValue("X");
argTag.doTag(getXMLOutput());
assertEquals(Character.TYPE,parentTag.getType(0));
assertEquals(new Character('X'),parentTag.getValue(0));
}
public void testToByteFromString() throws Exception {
argTag.setType("byte");
argTag.setValue("17");
argTag.doTag(getXMLOutput());
assertEquals(Byte.TYPE,parentTag.getType(0));
assertEquals(new Byte((byte)17),parentTag.getValue(0));
}
public void testToByteFromNumber() throws Exception {
argTag.setType("byte");
argTag.setValue(new Double(17.3d));
argTag.doTag(getXMLOutput());
assertEquals(Byte.TYPE,parentTag.getType(0));
assertEquals(new Byte((byte)17),parentTag.getValue(0));
}
public void testToShortFromString() throws Exception {
argTag.setType("short");
argTag.setValue("17");
argTag.doTag(getXMLOutput());
assertEquals(Short.TYPE,parentTag.getType(0));
assertEquals(new Short((short)17),parentTag.getValue(0));
}
public void testToShortFromNumber() throws Exception {
argTag.setType("short");
argTag.setValue(new Double(17.3d));
argTag.doTag(getXMLOutput());
assertEquals(Short.TYPE,parentTag.getType(0));
assertEquals(new Short((short)17),parentTag.getValue(0));
}
public void testToIntFromString() throws Exception {
argTag.setType("int");
argTag.setValue("17");
argTag.doTag(getXMLOutput());
assertEquals(Integer.TYPE,parentTag.getType(0));
assertEquals(new Integer((int)17),parentTag.getValue(0));
}
public void testToIntFromNumber() throws Exception {
argTag.setType("int");
argTag.setValue(new Double(17.3d));
argTag.doTag(getXMLOutput());
assertEquals(Integer.TYPE,parentTag.getType(0));
assertEquals(new Integer((int)17),parentTag.getValue(0));
}
public void testToFloatFromString() throws Exception {
argTag.setType("float");
argTag.setValue("17.3");
argTag.doTag(getXMLOutput());
assertEquals(Float.TYPE,parentTag.getType(0));
assertEquals(new Float((float)17.3),parentTag.getValue(0));
}
public void testToFloatFromNumber() throws Exception {
argTag.setType("float");
argTag.setValue(new Double(17.3d));
argTag.doTag(getXMLOutput());
assertEquals(Float.TYPE,parentTag.getType(0));
assertEquals(new Float((float)17.3),parentTag.getValue(0));
}
public void testToLongFromString() throws Exception {
argTag.setType("long");
argTag.setValue("17");
argTag.doTag(getXMLOutput());
assertEquals(Long.TYPE,parentTag.getType(0));
assertEquals(new Long((int)17),parentTag.getValue(0));
}
public void testToLongFromNumber() throws Exception {
argTag.setType("long");
argTag.setValue(new Double(17.3d));
argTag.doTag(getXMLOutput());
assertEquals(Long.TYPE,parentTag.getType(0));
assertEquals(new Long((long)17),parentTag.getValue(0));
}
public void testToDoubleFromString() throws Exception {
argTag.setType("double");
argTag.setValue("17.3");
argTag.doTag(getXMLOutput());
assertEquals(Double.TYPE,parentTag.getType(0));
assertEquals(new Double((double)17.3),parentTag.getValue(0));
}
public void testToDoubleFromNumber() throws Exception {
argTag.setType("double");
argTag.setValue(new Long(17L));
argTag.doTag(getXMLOutput());
assertEquals(Double.TYPE,parentTag.getType(0));
assertEquals(new Double((double)17),parentTag.getValue(0));
}
public void testToPrimitiveFromNull() throws Exception {
String[] types = { "boolean", "char", "byte", "short", "int", "float", "long", "double" };
for(int i=0;i<types.length;i++) {
argTag.setType(types[i]);
argTag.setValue(null);
try {
argTag.doTag(getXMLOutput());
fail("Expected JellyException");
} catch (JellyException e) {
// expected
}
}
}
public void testFromNull() throws Exception {
Class[] types = { Boolean.class, Character.class, Byte.class, Short.class, Integer.class, Float.class, Long.class, Double.class, String.class, Object.class };
for(int i=0;i<types.length;i++) {
argTag.setType(types[i].getName());
argTag.setValue(null);
argTag.doTag(getXMLOutput());
assertEquals(types[i],parentTag.getType(i));
assertNull(parentTag.getValue(i));
}
}
private MockArgTagParent parentTag = null;
private ArgTag argTag = null;
class MockArgTagParent extends TagSupport implements ArgTagParent {
public void addArgument(Class type, Object value) {
typeList.add(type);
valueList.add(value);
}
public void doTag(XMLOutput output) {
}
private Class getType(int i) {
return (Class)(typeList.get(i));
}
private Object getValue(int i) {
return valueList.get(i);
}
private List typeList = new ArrayList();
private List valueList = new ArrayList();
}
class MockScript implements Script {
public Script compile() throws JellyException {
return this;
}
public void run(JellyContext context, XMLOutput output) throws JellyTagException {
}
}
}