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/*******************************************************************************
* Copyright (c) 2009, 2019 Mountainminds GmbH & Co. KG and Contributors
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc R. Hoffmann - initial API and implementation
*
*******************************************************************************/
package org.jacoco.cli.internal;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import org.junit.Before;
/**
* Base class for command tests.
*/
public abstract class CommandTestBase {
protected StringWriter out;
protected StringWriter err;
protected int result;
@Before
public void before() {
out = new StringWriter();
err = new StringWriter();
}
protected int execute(String... args) throws Exception {
result = new Main(args).execute(new PrintWriter(out),
new PrintWriter(err));
return result;
}
protected void assertOk() {
assertEquals(err.toString(), 0, result);
}
protected void assertFailure() {
assertEquals(-1, result);
}
protected void assertNoOutput(StringWriter buffer) {
assertEquals("", buffer.toString());
}
protected void assertContains(String expected, StringWriter buffer) {
final String content = buffer.toString();
assertTrue(content, content.contains(expected));
}
protected void assertContainsNot(String expected, StringWriter buffer) {
final String content = buffer.toString();
assertFalse(content, content.contains(expected));
}
protected String getClassPath() {
final String name = getClass().getName();
final String res = "/" + name.replace('.', '/') + ".class";
String loc = getClass().getResource(res).getFile();
try {
loc = URLDecoder.decode(loc, "UTF-8");
} catch (UnsupportedEncodingException e) {
}
return loc.substring(0, loc.length() - res.length());
}
}
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