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/*
* Copyright (C) 2008 Steve Ratcliffe
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* Author: Steve Ratcliffe
* Create date: 11-Jan-2009
*/
package func.lib;
import static org.junit.Assert.*;
/**
* Standard output and error as produced during a run.
*
* @author Steve Ratcliffe
*/
public class Outputs {
private final String out;
private final String err;
public Outputs(String out, String err) {
this.out = out;
this.err = err;
}
protected String getOut() {
return out;
}
protected String getErr() {
return err;
}
/**
* Check that the standard error is empty.
*/
public void checkNoError() {
assertEquals("no error output", "", getErr());
}
/**
* Check that the output contains the given strings. You can specify
* any number of strings.
* @param strings The list of strings to check.
*/
public void checkOutput(String... strings) {
String out = getOut();
for (String s : strings) {
if (!out.contains(s)) {
// Test has failed. Construct an assertion that will print
// something that is useful to show the problem.
assertEquals("contains '" + s + "'",
"..." + s + "...",
out);
}
}
}
/**
* Check that the output contains the given strings. You can specify
* any number of strings.
* @param strings The list of strings to check.
*/
public void checkError(String... strings) {
String err = getErr();
for (String s : strings) {
if (!err.contains(s)) {
// Test has failed. Construct an assertion that will print
// something that is useful to show the problem.
assertEquals("contains '" + s + "'",
"..." + s + "...",
err);
}
}
}
}
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