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/*
 * Copyright 2008,  Unitils.org
 *
 * 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.unitils;

import junit.framework.TestCase;
import junit.framework.TestResult;
import junit.framework.TestSuite;
import junit.textui.TestRunner;


class JUnit3TestExecutor implements TestExecutor {

    private TestResult result;

    JUnit3TestExecutor() {
        super();
    }

    @SuppressWarnings("unchecked")
    public void runTests(Class... testClasses) throws Exception {
        TestSuite suite = new TestSuite();
        for (Class testClass : testClasses) {
            Class junit3TestClass = (Class) testClass;
            suite.addTestSuite(junit3TestClass);
        }
        TestRunner testRunner = new TestRunner();

        try {
            result = testRunner.doRun(suite);
        } catch (Exception e) {
            // ignore
        }
    }

    public void runTests(String testGroup, Class... testClasses)
            throws Exception {
        runTests(testClasses);
    }

    public int getRunCount() {
        return result.runCount();
    }

    public int getFailureCount() {
        return result.errorCount() + result.failureCount();
    }

    public int getIgnoreCount() {
        return 0;
    }
}