Merge pull request #165 from raxbg/fix/size_render

Fix/size render

Author: sabberworm

lib/Sabberworm/CSS/Value/Size.php

@@ -115,7 +115,8 @@ public function __toString() {
 	public function render(\Sabberworm\CSS\OutputFormat $oOutputFormat) {
 		$l = localeconv();
 		$sPoint = preg_quote($l['decimal_point'], '/');
-		return preg_replace(array("/$sPoint/", "/^(-?)0\./"), array('.', '$1.'), $this->fSize) . ($this->sUnit === null ? '' : $this->sUnit);
+		$sSize = preg_match("/[\d\.]+e[+-]?\d+/i", (string)$this->fSize) ? preg_replace("/$sPoint?0+$/", "", sprintf("%f", $this->fSize)) : $this->fSize;
+		return preg_replace(array("/$sPoint/", "/^(-?)0\./"), array('.', '$1.'), $sSize) . ($this->sUnit === null ? '' : $this->sUnit);
 	}
 
 }

tests/Sabberworm/CSS/ParserTest.php

@@ -754,4 +754,10 @@ function testMicrosoftFilterParsing() {
 		$sExpected = ".test {filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=\"#80000000\",endColorstr=\"#00000000\",GradientType=1);}";
 		$this->assertSame($sExpected, $oDoc->render());
 	}
+
+	function testLargeSizeValuesInFile() {
+		$oDoc = $this->parsedStructureForFile('large-z-index', Settings::create()->withMultibyteSupport(false));
+		$sExpected = '.overlay {z-index: 10000000000000000000000;}';
+		$this->assertSame($sExpected, $oDoc->render());
+	}
 }

tests/files/large-z-index.css

@@ -0,0 +1,3 @@
+.overlay {
+  z-index: 9999999999999999999999;
+}