Merge branch 'fix/size_parsing' into catchup/size_parsing

Author: raxbg

lib/Sabberworm/CSS/Value/Size.php

@@ -35,6 +35,13 @@ public static function parse(ParserState $oParserState, $bIsColorComponent = fal
         while (is_numeric($oParserState->peek()) || $oParserState->comes('.')) {
             if ($oParserState->comes('.')) {
                 $sSize .= $oParserState->consume('.');
+			} elseif ($oParserState->comes('e', true)) {
+				$sLookahead = $oParserState->peek(1, 1);
+				if (is_numeric($sLookahead) || $sLookahead === '+' || $sLookahead === '-') {
+					$sSize .= $oParserState->consume(2);
+				} else {
+					break; // Reached the unit part of the number like "em" or "ex"
+				}
             } else {
                 $sSize .= $oParserState->consume(1);
             }

tests/Sabberworm/CSS/ParserTest.php

@@ -847,6 +847,12 @@ public function testLargeSizeValuesInFile()
         $this->assertSame($sExpected, $oDoc->render());
     }
 
+    public function testScientificNotationSizeValuesInFile() {
+        $oDoc = $this->parsedStructureForFile('scientific-notation-numbers', Settings::create()->withMultibyteSupport(false));
+        $sExpected = 'body {background-color: rgba(62,174,151,3041820656523200167936);z-index: .030418206565232;font-size: 1em;top: 192.3478px;}';
+        self::assertSame($sExpected, $oDoc->render());
+    }
+
     public function testLonelyImport()
     {
         $oDoc = $this->parsedStructureForFile('lonely-import');

tests/files/scientific-notation-numbers.css

@@ -0,0 +1,6 @@
+body {
+  background-color: rgba(62,174,151,3.0418206565232E+21);
+  z-index: 3.0418206565232E-2;
+  font-size: 1em;
+  top: 1.923478e2px;
+}