public function testFalsePositives()
 {
     // Arrange
     $actual = [true, true, false, false];
     $predicted = [true, false, true, false];
     $testSet = [null, null, null, null];
     $results = new RunnerResults($predicted, $actual, $testSet);
     // Act
     $falsePositives = $results->getFalsePositives();
     // Assert
     $this->assertEquals(1, $falsePositives);
 }
 public function format(RunnerResults $results)
 {
     return sprintf(self::$format, count($results->getTestSet()), $results->getFalsePositives(), $results->getFalseNegatives(), $results->getPrecision(), $results->getRecall(), $results->getSpecificity(), $results->getAccuracy(), $results->getFMeasure());
 }