dk.rode.thesis.meta.test
Class IntegrityTests

java.lang.Object
  dk.rode.thesis.meta.test.IntegrityTests

All Implemented Interfaces:

Testable

public class IntegrityTests
extends Object
implements Testable

Sequence integrity tests.

Author:

Gunni Rode / rode.dk

Constructor Summary

IntegrityTests()

Method Summary

static void	main(String[] args) Executes the sequence integrity tests.
boolean	test(Log out, Arguments arguments) Performs the specific tests and report the outcome to the log supplied as log.
private <E> boolean	test(Log out, boolean log, int index, Sequence<E> sequence, int iterations, int maxErrors) Performs an integrity test of the Sequence supplied as sequence, and returns true upon success or false if the test failed.

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegrityTests

public IntegrityTests()

Method Detail

main

public static void main(String[] args)
                 throws Exception

Executes the sequence integrity tests.

Parameters:

args - The arguments to supply to test(Log, Arguments), if any; can be null.

Throws:

Exception - If the sequence integrity tests fail.

test

public boolean test(Log out,
                    Arguments arguments)
             throws Exception

Description copied from interface: Testable

Performs the specific tests and report the outcome to the log supplied as log.

Arguments to control log-level:

• -log: a boolean value (as a string) indicating if class logging is enabled for relevant classes.

• -log.verbose: a boolean value (as a string) indicating if class logging is enabled for relevant classes that generates verbose output.

Specified by:

test in interface Testable

Parameters:

out - The log to report the test outcome to; cannot be null.

arguments - Additional arguments, if any.

Returns:

True if the tests succeeded, false if not.

Throws:

NullPointerException - If out is null.

Exception - In case an unexpected error occurs.

test

private <E> boolean test(Log out,
                         boolean log,
                         int index,
                         Sequence<E> sequence,
                         int iterations,
                         int maxErrors)

Performs an integrity test of the Sequence supplied as sequence, and returns true upon success or false if the test failed.

Type Parameters:

E - The type of values delivered by sequence.

Parameters:

out - The log to use; never null.

log - True to enable verbose logging for the type of sequence.

index - The index of sequence among all tested sequence instances.

sequence - The sequence to test; never null.

iterations - Number of times to invoke next() on sequence.

maxErrors - Maximum number of allowed errors before bailing out of the test.

Returns:

True if the test succeeded, false if it failed.