org.apache.commons.collections.comparators

Class AbstractTestComparator

public abstract class AbstractTestComparator extends AbstractTestObject

Abstract test class for testing the Comparator interface.

Concrete subclasses declare the comparator to be tested. They also declare certain aspects of the tests.

Constructor Summary
	AbstractTestComparator(String testName) JUnit constructor.

Method Summary
String	getCanonicalComparatorName(Object object)
abstract List	getComparableObjectsOrdered() Implement this method to return a list of sorted objects.
String	getCompatibilityVersion() Overrides superclass to set the compatability to version 2 as there were no Comparators in version 1.x.
abstract Comparator	makeComparator() Implement this method to return the comparator to test.
Object	makeObject() Implements the abstract superclass method to return the comparator.
protected void	randomizeObjects(List list) Randomize the list.
protected void	reverseObjects(List list) Reverse the list.
protected void	sortObjects(List list, Comparator comparator) Sort the list.
boolean	supportsEmptyCollections() Overrides superclass to block tests.
boolean	supportsFullCollections() Overrides superclass to block tests.
void	testComparatorCompatibility() Compare the current serialized form of the Comparator against the canonical version in CVS.
void	testComparatorIsSerializable() Nearly all Comparators should be Serializable.
void	testEmptyListSort() Test sorting an empty list
void	testRandomListSort() Test sorting a random list.
void	testReverseListSort() Test sorting a reversed list.