Package de.rwth.swc.coffee4j.model.report

Class PrintStreamExecutionReporter

java.lang.Object

de.rwth.swc.coffee4j.model.report.PrintStreamExecutionReporter

All Implemented Interfaces:

ExecutionReporter

public class PrintStreamExecutionReporter
extends java.lang.Object
implements ExecutionReporter

An example implementation of a ExecutionReporter. Will print to any PrintStream or System.out by default.

Constructor Summary

Constructors

Constructor	Description
PrintStreamExecutionReporter()	Creates a new reporter printing all events to System.out.
PrintStreamExecutionReporter(java.io.PrintStream printStream)	Creates a new reporter printing all events to the given stream.

Method Summary

Modifier and Type	Method	Description
void	faultCharacterizationFinished(TestInputGroupContext context, java.util.List<Combination> failureInducingCombinations)	Called if fault characterization for a TestInputGroup is completely finished.
void	faultCharacterizationStarted(TestInputGroupContext context, de.rwth.swc.coffee4j.engine.characterization.FaultCharacterizationAlgorithm algorithm)	Called if a fault characterization started for a TestInputGroup.
void	faultCharacterizationTestInputsGenerated(TestInputGroupContext context, java.util.List<Combination> testInputs)	Called if additional test inputs for the fault characterization process of one TestInputGroup have been generated by the algorithm given to ExecutionReporter.faultCharacterizationStarted(TestInputGroupContext, FaultCharacterizationAlgorithm).
void	report(de.rwth.swc.coffee4j.engine.report.ReportLevel level, de.rwth.swc.coffee4j.engine.report.Report report)	Called if any algorithm made a report for and event not covered by any of the life cycle callback methods.
void	testInputExecutionFinished(Combination testInput, de.rwth.swc.coffee4j.engine.TestResult result)	Indicates the end of a test input execution.
void	testInputExecutionStarted(Combination testInput)	Indicates the start of a test input execution.
void	testInputGroupFinished(TestInputGroupContext context)	Called if a TestInputGroup has completely finished.
void	testInputGroupGenerated(TestInputGroupContext context, java.util.List<Combination> testInputs)	Called if a new TestInputGroup has been generated by a TestInputGroupGenerator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.rwth.swc.coffee4j.model.report.ExecutionReporter

getReportLevel

Constructor Detail

PrintStreamExecutionReporter

public PrintStreamExecutionReporter()

Creates a new reporter printing all events to System.out.

PrintStreamExecutionReporter

public PrintStreamExecutionReporter(java.io.PrintStream printStream)

Creates a new reporter printing all events to the given stream.

Parameters:

printStream - the stream to which events are printed. Must not be null

Method Detail

testInputGroupGenerated

public void testInputGroupGenerated(TestInputGroupContext context,
                                    java.util.List<Combination> testInputs)

Description copied from interface: ExecutionReporter

Called if a new TestInputGroup has been generated by a TestInputGroupGenerator. The generator is given inside the TestInputGroupContext.

Specified by:

testInputGroupGenerated in interface ExecutionReporter

Parameters:

context - all important information about one group

testInputs - the initially generated test inputs

testInputGroupFinished

public void testInputGroupFinished(TestInputGroupContext context)

Description copied from interface: ExecutionReporter

Called if a TestInputGroup has completely finished. This means fault characterization is finished (if it was enabled), and no more methods in this class will be called in reference to this context.

Specified by:

testInputGroupFinished in interface ExecutionReporter

Parameters:

context - the context of the group which was finished

faultCharacterizationStarted

public void faultCharacterizationStarted(TestInputGroupContext context,
                                         de.rwth.swc.coffee4j.engine.characterization.FaultCharacterizationAlgorithm algorithm)

Description copied from interface: ExecutionReporter

Called if a fault characterization started for a TestInputGroup. The process will end again when ExecutionReporter.faultCharacterizationFinished(TestInputGroupContext, List) is called.

Specified by:

faultCharacterizationStarted in interface ExecutionReporter

Parameters:

context - the context of the group for which fault characterization started

algorithm - the algorithm which will be used to characterize faults. This is a reference to the real algorithm. Do not modify as this will most likely have unintended side effects

faultCharacterizationFinished

public void faultCharacterizationFinished(TestInputGroupContext context,
                                          java.util.List<Combination> failureInducingCombinations)

Description copied from interface: ExecutionReporter

Called if fault characterization for a TestInputGroup is completely finished. This means ExecutionReporter.faultCharacterizationTestInputsGenerated(TestInputGroupContext, List) will never be called again for this context, and soon after this method ExecutionReporter.testInputGroupFinished(TestInputGroupContext) is called.

Specified by:

faultCharacterizationFinished in interface ExecutionReporter

Parameters:

context - the context of the group for which fault characterization finished

failureInducingCombinations - all failure-inducing combinations found. The order may or may not be based on an algorithm internal probability metric of the combinations being failure-inducing

faultCharacterizationTestInputsGenerated

public void faultCharacterizationTestInputsGenerated(TestInputGroupContext context,
                                                     java.util.List<Combination> testInputs)

Description copied from interface: ExecutionReporter

Called if additional test inputs for the fault characterization process of one TestInputGroup have been generated by the algorithm given to ExecutionReporter.faultCharacterizationStarted(TestInputGroupContext, FaultCharacterizationAlgorithm). This method can only be called (multiple times) between calls to ExecutionReporter.faultCharacterizationStarted(TestInputGroupContext, FaultCharacterizationAlgorithm) and ExecutionReporter.faultCharacterizationFinished(TestInputGroupContext, List).

Specified by:

faultCharacterizationTestInputsGenerated in interface ExecutionReporter

Parameters:

context - the context of the group for which additional test inputs were generated

testInputs - all additionally generated test inputs

testInputExecutionStarted

public void testInputExecutionStarted(Combination testInput)

Description copied from interface: ExecutionReporter

Indicates the start of a test input execution.

Specified by:

testInputExecutionStarted in interface ExecutionReporter

Parameters:

testInput - the started test input

testInputExecutionFinished

public void testInputExecutionFinished(Combination testInput,
                                       de.rwth.swc.coffee4j.engine.TestResult result)

Description copied from interface: ExecutionReporter

Indicates the end of a test input execution.

Specified by:

testInputExecutionFinished in interface ExecutionReporter

Parameters:

testInput - the finished test input

result - the result of the test input

report

public void report(de.rwth.swc.coffee4j.engine.report.ReportLevel level,
                   de.rwth.swc.coffee4j.engine.report.Report report)

Description copied from interface: ExecutionReporter

Called if any algorithm made a report for and event not covered by any of the life cycle callback methods.

Specified by:

report in interface ExecutionReporter

Parameters:

level - the level of the report. Always higher than or equal to ExecutionReporter.getReportLevel()

report - the actual report with resolved arguments