/*
* 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.geode.test.golden;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import org.junit.Test;
import org.apache.geode.test.process.ProcessWrapper;
/**
* Abstract test case for golden testing framework. This provides basis for unit tests which involve
* an example that is expected to always pass.
*
*/
public abstract class PassWithExpectedProblemTestCase extends GoldenTestCase
implements ExecutableProcess {
private int problemLine;
@Override
protected GoldenComparator createGoldenComparator() {
return new GoldenStringComparator(expectedProblemLines());
}
@Override
protected String[] expectedProblemLines() {
this.problemLine = 1;
return new String[] {".*" + name() + ".*",
"^\\[" + problem() + ".*\\] ExpectedStrings: This is an expected problem in the output"};
}
String name() {
return getClass().getSimpleName();
}
abstract String problem();
abstract void outputProblemInProcess(String message);
/**
* Process output has an expected warning/error/severe message and should pass
*/
@Test
public void testPassWithExpectedProblem() throws Exception {
final String goldenString =
"Begin " + name() + ".main" + "\n" + "Press Enter to continue." + "\n" + "\n"
+ expectedProblemLines()[this.problemLine] + "\n" + "End " + name() + ".main" + "\n";
debug(goldenString, "GOLDEN");
final ProcessWrapper process = createProcessWrapper(new ProcessWrapper.Builder(), getClass());
process.execute(createProperties());
process.waitForOutputToMatch("Begin " + name() + "\\.main");
process.waitForOutputToMatch("Press Enter to continue\\.");
process.sendInput();
process.waitForOutputToMatch("End " + name() + "\\.main");
process.waitFor();
assertOutputMatchesGoldenFile(process.getOutput(), goldenString);
}
@Override
public final void executeInProcess() throws IOException {
outputLine("Begin " + name() + ".main");
outputLine("Press Enter to continue.");
new BufferedReader(new InputStreamReader(System.in)).readLine();
outputProblemInProcess("ExpectedStrings: This is an expected problem in the output");
outputLine("End " + name() + ".main");
}
}