junit.framework.ComparisonFailure Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of junit Show documentation
Show all versions of junit Show documentation
JUnit is a regression testing framework written by Erich Gamma and Kent Beck.
It is used by the developer who implements unit tests in Java.
package junit.framework;
/**
* Thrown when an assert equals for Strings failed.
*
* Inspired by a patch from Alex Chaffee mailto:[email protected]
*/
public class ComparisonFailure extends AssertionFailedError {
private static final int MAX_CONTEXT_LENGTH = 20;
private static final long serialVersionUID = 1L;
private String fExpected;
private String fActual;
/**
* Constructs a comparison failure.
*
* @param message the identifying message or null
* @param expected the expected string value
* @param actual the actual string value
*/
public ComparisonFailure(String message, String expected, String actual) {
super(message);
fExpected = expected;
fActual = actual;
}
/**
* Returns "..." in place of common prefix and "..." in
* place of common suffix between expected and actual.
*
* @see Throwable#getMessage()
*/
@Override
public String getMessage() {
return new ComparisonCompactor(MAX_CONTEXT_LENGTH, fExpected, fActual).compact(super.getMessage());
}
/**
* Gets the actual string value
*
* @return the actual string value
*/
public String getActual() {
return fActual;
}
/**
* Gets the expected string value
*
* @return the expected string value
*/
public String getExpected() {
return fExpected;
}
}