public function testClassKnowsIfALineHasCoverage() { $line0 = new CoveredLine("line0"); $line1 = new CoveredLine("line1"); $class = new CoveredClass(); $class->addLine(0, $line0); $class->addLine(1, $line1); $this->assertFalse($class->isCovered()); $line0->addCoverage(""); $this->assertTrue($class->isCovered()); }