/*
* 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.commons.beanutils.expression;
import junit.framework.TestCase;
import junit.framework.TestSuite;
/**
* Junit Test for BasicResolver.
*/
public class DefaultResolverTestCase extends TestCase {
private DefaultResolver resolver = new DefaultResolver();
// Simple Properties Test Data
private String[] validProperties = new String[] {null, "", "a", "bc", "def", "g.h", "ij.k", "lm.no", "pqr.stu"};
private String[] validNames = new String[] {null, "", "a", "bc", "def", "g", "ij", "lm", "pqr"};
// Indexed Properties Test Data
private String[] validIndexProperties = new String[] {"a[1]", "b[12]", "cd[3]", "ef[45]", "ghi[6]", "jkl[789]", };
private String[] validIndexNames = new String[] {"a", "b", "cd", "ef", "ghi", "jkl"};
private int[] validIndexValues = new int[] {1, 12, 3, 45, 6, 789};
// Mapped Properties Test Data
private String[] validMapProperties = new String[] {"a(b)", "c(de)", "fg(h)", "ij(kl)", "mno(pqr.s)", "tuv(wx).yz[1]"};
private String[] validMapNames = new String[] {"a", "c", "fg", "ij", "mno", "tuv"};
private String[] validMapKeys = new String[] {"b", "de", "h", "kl", "pqr.s", "wx"};
private String[] nextExpressions = new String[] {"a", "bc", "d.e", "fg.h", "ij.kl", "m(12)", "no(3.4)", "pq(r).s", "t[12]", "uv[34].wx"};
private String[] nextProperties = new String[] {"a", "bc", "d", "fg", "ij", "m(12)", "no(3.4)", "pq(r)", "t[12]", "uv[34]"};
private String[] removeProperties = new String[] {null, null, "e", "h", "kl", null, null, "s", null, "wx"};
/**
* Construct a DefaultResolver Test Case.
* @param name The name of the test
*/
public DefaultResolverTestCase(String name) {
super(name);
}
// ------------------------------------------------------------------------
/**
* Create Test Suite
* @return test suite
*/
public static TestSuite suite() {
return new TestSuite(DefaultResolverTestCase.class);
}
/**
* Set Up
*/
protected void setUp() {
}
/**
* Tear Down
*/
protected void tearDown() {
}
// ------------------------------------------------------------------------
/**
* Test getIndex() method.
*/
public void testGetIndex() {
String label = null;
// Simple Properties (expect -1)
for (int i = 0; i < validProperties.length; i++) {
try {
label = "Simple " + label(validProperties[i], i);
assertEquals(label, -1, resolver.getIndex(validProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
// Indexed Properties (expect correct index value)
for (int i = 0; i < validIndexProperties.length; i++) {
try {
label = "Indexed " + label(validIndexProperties[i], i);
assertEquals(label, validIndexValues[i], resolver.getIndex(validIndexProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
// Mapped Properties (expect -1)
for (int i = 0; i < validMapProperties.length; i++) {
try {
label = "Mapped " + label(validMapProperties[i], i);
assertEquals(label, -1, resolver.getIndex(validMapProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
// Missing Index Value
label = "Missing Index";
try {
int index = resolver.getIndex("foo[]");
fail(label + " expected IllegalArgumentException: " + index);
} catch (IllegalArgumentException e) {
assertEquals(label + " Error Message", "No Index Value", e.getMessage());
} catch (Throwable t) {
fail(label + " expected IllegalArgumentException: " + t);
}
// Malformed
label = "Malformed";
try {
int index = resolver.getIndex("foo[12");
fail(label + " expected IllegalArgumentException: " + index);
} catch (IllegalArgumentException e) {
assertEquals(label + " Error Message", "Missing End Delimiter", e.getMessage());
} catch (Throwable t) {
fail(label + " expected IllegalArgumentException: " + t);
}
// Non-numeric
label = "Malformed";
try {
int index = resolver.getIndex("foo[BAR]");
fail(label + " expected IllegalArgumentException: " + index);
} catch (IllegalArgumentException e) {
assertEquals(label + " Error Message", "Invalid index value 'BAR'", e.getMessage());
} catch (Throwable t) {
fail(label + " expected IllegalArgumentException: " + t);
}
}
/**
* Test getMapKey() method.
*/
public void testGetMapKey() {
String label = null;
// Simple Properties (expect null)
for (int i = 0; i < validProperties.length; i++) {
try {
label = "Simple " + label(validProperties[i], i);
assertEquals(label, null, resolver.getKey(validProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
// Indexed Properties (expect null)
for (int i = 0; i < validIndexProperties.length; i++) {
try {
label = "Indexed " + label(validIndexProperties[i], i);
assertEquals(label, null, resolver.getKey(validIndexProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
// Mapped Properties (expect correct map key)
for (int i = 0; i < validMapProperties.length; i++) {
try {
label = "Mapped " + label(validMapProperties[i], i);
assertEquals(label, validMapKeys[i], resolver.getKey(validMapProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
// Malformed
label = "Malformed";
try {
String key = resolver.getKey("foo(bar");
fail(label + " expected IllegalArgumentException: " + key);
} catch (IllegalArgumentException e) {
assertEquals(label + " Error Message", "Missing End Delimiter", e.getMessage());
} catch (Throwable t) {
fail(label + " expected IllegalArgumentException: " + t);
}
}
/**
* Test isIndexed() method.
*/
public void testIsIndexed() {
String label = null;
// Simple Properties (expect -1)
for (int i = 0; i < validProperties.length; i++) {
try {
label = "Simple " + label(validProperties[i], i);
assertFalse(label, resolver.isIndexed(validProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
// Indexed Properties (expect correct index value)
for (int i = 0; i < validIndexProperties.length; i++) {
try {
label = "Indexed " + label(validIndexProperties[i], i);
assertTrue(label, resolver.isIndexed(validIndexProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
// Mapped Properties (expect -1)
for (int i = 0; i < validMapProperties.length; i++) {
try {
label = "Mapped " + label(validMapProperties[i], i);
assertFalse(label, resolver.isIndexed(validMapProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
}
/**
* Test isMapped() method.
*/
public void testIsMapped() {
String label = null;
// Simple Properties (expect null)
for (int i = 0; i < validProperties.length; i++) {
try {
label = "Simple " + label(validProperties[i], i);
assertFalse(label, resolver.isMapped(validProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
// Indexed Properties (expect null)
for (int i = 0; i < validIndexProperties.length; i++) {
try {
label = "Indexed " + label(validIndexProperties[i], i);
assertFalse(label, resolver.isMapped(validIndexProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
// Mapped Properties (expect correct map key)
for (int i = 0; i < validMapProperties.length; i++) {
try {
label = "Mapped " + label(validMapProperties[i], i);
assertTrue(label, resolver.isMapped(validMapProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
}
/**
* Test getName() method.
*/
public void testGetName() {
String label = null;
// Simple Properties
for (int i = 0; i < validProperties.length; i++) {
try {
label = "Simple " + label(validProperties[i], i);
assertEquals(label, validNames[i], resolver.getProperty(validProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
// Indexed Properties
for (int i = 0; i < validIndexProperties.length; i++) {
try {
label = "Indexed " + label(validIndexProperties[i], i);
assertEquals(label, validIndexNames[i], resolver.getProperty(validIndexProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
// Mapped Properties
for (int i = 0; i < validMapProperties.length; i++) {
try {
label = "Mapped " + label(validMapProperties[i], i);
assertEquals(label, validMapNames[i], resolver.getProperty(validMapProperties[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
}
/**
* Test next() method.
*/
public void testNext() {
String label = null;
for (int i = 0; i < nextExpressions.length; i++) {
try {
label = label(nextExpressions[i], i);
assertEquals(label, nextProperties[i], resolver.next(nextExpressions[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
}
/**
* Test remove() method.
*/
public void testRemove() {
String label = null;
for (int i = 0; i < nextExpressions.length; i++) {
try {
label = label(nextExpressions[i], i);
assertEquals(label, removeProperties[i], resolver.remove(nextExpressions[i]));
} catch (Throwable t) {
fail(label + " threw " + t);
}
}
}
private String label(String expression, int i) {
return "Expression[" + i + "]=\"" + expression + "\"";
}
}