question: public Predicate < ExecutableSequence > createTestOutputPredicate ( Set < Sequence > excludeSet , Set < Class < ? > > coveredClasses , Pattern includePattern ) { Predicate < ExecutableSequence > isOutputTest ; if ( GenInputsAbstract . dont_output_tests ) { isOutputTest = new AlwaysFalse < > ( ) ; } else { Predicate < ExecutableSequence > baseTest ; baseTest = new ExcludeTestPredicate ( excludeSet ) ; if ( includePattern != null ) { baseTest = baseTest . and ( new IncludeTestPredicate ( includePattern ) ) ; } if ( ! coveredClasses . isEmpty ( ) ) { baseTest = baseTest . and ( new IncludeIfCoversPredicate ( coveredClasses ) ) ; } Predicate < ExecutableSequence > checkTest = new AlwaysFalse < > ( ) ; if ( ! GenInputsAbstract . no_error_revealing_tests ) { checkTest = new ErrorTestPredicate ( ) ; } if ( ! GenInputsAbstract . no_regression_tests ) { checkTest = checkTest . or ( new RegressionTestPredicate ( ) ) ; } isOutputTest = baseTest . and ( checkTest ) ; } return isOutputTest ; }
target:  Builds the test predicate that determines whether a particular sequence will be included in the output based on command-line arguments.