/**
* 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.camel.spring.scan;
import java.util.HashSet;
import java.util.Set;
import junit.framework.TestCase;
import org.apache.camel.spring.PatternBasedPackageScanFilter;
@SuppressWarnings("unchecked")
public abstract class ScanTestSupport extends TestCase {
protected PatternBasedPackageScanFilter filter;
public void setUp() throws Exception {
filter = new PatternBasedPackageScanFilter();
}
protected void validateMatchingSetContains(Set<Class<?>> scannedClasses, Class<?>... matchingClasses) {
HashSet<Class<?>> expectedSet = new HashSet<Class<?>>();
for (Class expected : matchingClasses) {
expectedSet.add(expected);
}
validateMatchingSetContains(scannedClasses, expectedSet);
}
protected void validateMatchingSetContains(Set<Class<?>> scannedClasses, Set<Class<?>> matchingClasses) {
Set<Class<?>> matching = getMatchingClasses(scannedClasses, filter);
assertEquals("Incorrect number of classes matched", matchingClasses.size(), matching.size());
for (Class<?> expected : matchingClasses) {
assertTrue("Expected matching class '" + expected + "' is not present", matching.contains(expected));
}
}
protected void addIncludePatterns(String... patterns) {
for (String pattern : patterns) {
filter.addIncludePattern(pattern);
}
}
protected void addExcludePatterns(String... patterns) {
for (String pattern : patterns) {
filter.addExcludePattern(pattern);
}
}
public Set<Class<?>> getMatchingClasses(Set<Class<?>> scannedClasses, PatternBasedPackageScanFilter filter) {
Set<Class<?>> matching = new HashSet<Class<?>>();
for (Class candidate : scannedClasses) {
if (filter.matches(candidate)) {
matching.add(candidate);
}
}
return matching;
}
}