90 lines
2.1 KiB
PHP
90 lines
2.1 KiB
PHP
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<?php
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require_once __DIR__ . "/../lessc.inc.php";
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// Runs all the tests in inputs/ and compares their output to ouputs/
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function _dump($value) {
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fwrite(STDOUT, print_r($value, true));
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}
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function _quote($str) {
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return preg_quote($str, "/");
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}
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class InputTest extends PHPUnit_Framework_TestCase {
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protected static $importDirs = array("inputs/test-imports");
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protected static $testDirs = array(
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"inputs" => "outputs",
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"inputs_lessjs" => "outputs_lessjs",
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);
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public function setUp() {
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$this->less = new lessc();
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$this->less->importDir = array_map(function($path) {
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return __DIR__ . "/" . $path;
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}, self::$importDirs);
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}
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/**
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* @dataProvider fileNameProvider
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*/
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public function testInputFile($inFname) {
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if ($pattern = getenv("BUILD")) {
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return $this->buildInput($inFname);
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}
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$outFname = self::outputNameFor($inFname);
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if (!is_readable($outFname)) {
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$this->fail("$outFname is missing, ".
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"consider building tests with BUILD=true");
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}
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$input = file_get_contents($inFname);
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$output = file_get_contents($outFname);
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$this->assertEquals($output, $this->less->parse($input));
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}
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public function fileNameProvider() {
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return array_map(function($a) { return array($a); },
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self::findInputNames());
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}
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// only run when env is set
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public function buildInput($inFname) {
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$css = $this->less->parse(file_get_contents($inFname));
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file_put_contents(self::outputNameFor($inFname), $css);
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}
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static public function findInputNames($pattern="*.less") {
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$files = array();
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foreach (self::$testDirs as $inputDir => $outputDir) {
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$files = array_merge($files, glob(__DIR__ . "/" . $inputDir . "/" . $pattern));
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}
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return array_filter($files, "is_file");
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}
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static public function outputNameFor($input) {
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$front = _quote(__DIR__ . "/");
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$out = preg_replace("/^$front/", "", $input);
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foreach (self::$testDirs as $inputDir => $outputDir) {
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$in = _quote($inputDir . "/");
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$rewritten = preg_replace("/$in/", $outputDir . "/", $out);
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if ($rewritten != $out) {
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$out = $rewritten;
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break;
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}
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}
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$out = preg_replace("/.less$/", ".css", $out);
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return __DIR__ . "/" . $out;
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}
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}
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