public function run($input, $output = 'real-coverage-html')
{
$report = unserialize(file_get_contents($input));
$reader = new ParsingCoverageReader();
$classes = $reader->parseReport($report);
$mutator = new Mutator();
$testRunner = new PHPUnitRunner(new MultirunTestCommand(), array('tests', 'tests'));
$writer = new RealCoverageModifier($report);
$proxyFactory = new ProxyFactory($classes);
$autoloader = new ProxyAutoloader($proxyFactory);
$autoloader->register();
$classCounter = 0;
/** @var ClassMetadata $class */
foreach ($classes as $class) {
if (!$class->isCovered()) {
continue;
}
echo "\n" . (int) (++$classCounter * 100 / count($classes)) . "%: Processing " . $class->getName() . "\n";
$this->calculateRealCoverage($class, $proxyFactory, $testRunner, $mutator);
$writer->write($class);
}
$autoloader->unregister();
echo "\n\nWriting coverage report to " . $output . "\n";
$htmlWriter = new \PHP_CodeCoverage_Report_HTML();
$htmlWriter->process($report, $output);
}
public function testModifierRemovesCoverageFromUnneccessaryLines()
{
$coverage = $this->generateCoverageForFixture();
$reader = new ParsingCoverageReader();
$classes = $reader->parseReport($coverage);
/** @var ClassMetadata $class */
$class = $classes[0];
$this->assertTrue($class->getLine(8)->isCovered());
$class->getLine(8)->setNeccessary(false);
$writer = new RealCoverageModifier($coverage);
$writer->write($class);
$classes = $reader->parseReport($coverage);
$class = $classes[0];
$this->assertFalse($class->getLine(8)->isCovered());
$this->assertTrue($class->getLine(9)->isCovered());
$this->assertFalse($class->getLine(10)->isCovered());
$this->assertFalse($class->getLine(10)->isExecutable());
}
public function testParseReportsSkippsClassesWithParserExceptions()
{
$parser = $this->getMock('PHPRealCoverage\\Parser\\ClassParser');
$parser->expects($this->any())->method('parse')->will($this->throwException(new ParserException()));
$reader = new ParsingCoverageReader($parser);
ob_start();
$classes = $reader->parseReport($this->generateCoverageForFixture());
ob_end_clean();
$this->assertEquals(0, count($classes));
}