org.junit.internal

Class ComparisonCriteria

java.lang.Object

org.junit.internal.ComparisonCriteria

Direct Known Subclasses:

ExactComparisonCriteria, InexactComparisonCriteria

public abstract class ComparisonCriteria
extends java.lang.Object

Defines criteria for finding two items "equal enough". Concrete subclasses may demand exact equality, or, for example, equality within a given delta.

Constructor Summary

Constructors

Constructor and Description
ComparisonCriteria()

Method Summary

Modifier and Type	Method and Description
void	arrayEquals(java.lang.String message, java.lang.Object expecteds, java.lang.Object actuals) Asserts that two arrays are equal, according to the criteria defined by the concrete subclass.
private int	assertArraysAreSameLength(java.lang.Object expecteds, java.lang.Object actuals, java.lang.String header)
protected abstract void	assertElementsEqual(java.lang.Object expected, java.lang.Object actual)
private boolean	isArray(java.lang.Object expected)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ComparisonCriteria

public ComparisonCriteria()

Method Detail

arrayEquals

public void arrayEquals(java.lang.String message,
                        java.lang.Object expecteds,
                        java.lang.Object actuals)
                 throws ArrayComparisonFailure

Asserts that two arrays are equal, according to the criteria defined by the concrete subclass. If they are not, an AssertionError is thrown with the given message. If expecteds and actuals are null, they are considered equal.

Parameters:

message - the identifying message for the AssertionError ( null okay)

expecteds - Object array or array of arrays (multi-dimensional array) with expected values.

actuals - Object array or array of arrays (multi-dimensional array) with actual values

Throws:

ArrayComparisonFailure

isArray

private boolean isArray(java.lang.Object expected)

assertArraysAreSameLength

private int assertArraysAreSameLength(java.lang.Object expecteds,
                                      java.lang.Object actuals,
                                      java.lang.String header)

assertElementsEqual

protected abstract void assertElementsEqual(java.lang.Object expected,
                                            java.lang.Object actual)