69 lines
2.7 KiB
PHP
69 lines
2.7 KiB
PHP
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<?php
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require_once(dirname(__FILE__) . '/../../../autorun.php');
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class SimpleCoverageWriterTest extends UnitTestCase {
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function skip() {
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$this->skipIf(
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!file_exists('DB/sqlite.php'),
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'The Coverage extension needs to have PEAR installed');
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}
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function setUp() {
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require_once dirname(__FILE__) .'/../simple_coverage_writer.php';
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require_once dirname(__FILE__) .'/../coverage_calculator.php';
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}
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function testGenerateSummaryReport() {
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$writer = new SimpleCoverageWriter();
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$coverage = array('file' => array(0, 1));
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$untouched = array('missed-file');
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$calc = new CoverageCalculator();
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$variables = $calc->variables($coverage, $untouched);
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$variables['title'] = 'coverage';
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$out = fopen("php://memory", 'w');
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$writer->writeSummary($out, $variables);
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$dom = self::dom($out);
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$totalPercentCoverage = $dom->elements->xpath("//span[@class='totalPercentCoverage']");
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$this->assertEqual('50%', (string)$totalPercentCoverage[0]);
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$fileLinks = $dom->elements->xpath("//a[@class='byFileReportLink']");
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$fileLinkAttr = $fileLinks[0]->attributes();
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$this->assertEqual('file.html', $fileLinkAttr['href']);
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$this->assertEqual('file', (string)($fileLinks[0]));
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$untouchedFile = $dom->elements->xpath("//span[@class='untouchedFile']");
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$this->assertEqual('missed-file', (string)$untouchedFile[0]);
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}
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function testGenerateCoverageByFile() {
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$writer = new SimpleCoverageWriter();
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$cov = array(3 => 1, 4 => -2); // 2 comments, 1 code, 1 dead (1-based indexes)
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$out = fopen("php://memory", 'w');
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$file = dirname(__FILE__) .'/sample/code.php';
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$calc = new CoverageCalculator();
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$variables = $calc->coverageByFileVariables($file, $cov);
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$variables['title'] = 'coverage';
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$writer->writeByFile($out, $variables);
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$dom = self::dom($out);
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$cells = $dom->elements->xpath("//table[@id='code']/tbody/tr/td/span");
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$this->assertEqual("comment code", self::getAttribute($cells[1], 'class'));
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$this->assertEqual("comment code", self::getAttribute($cells[3], 'class'));
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$this->assertEqual("covered code", self::getAttribute($cells[5], 'class'));
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$this->assertEqual("dead code", self::getAttribute($cells[7], 'class'));
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}
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static function getAttribute($element, $attribute) {
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$a = $element->attributes();
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return $a[$attribute];
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}
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static function dom($stream) {
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rewind($stream);
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$actual = stream_get_contents($stream);
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$html = DOMDocument::loadHTML($actual);
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return simplexml_import_dom($html);
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}
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}
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?>
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