Update viewport unit

Author: sparanoid

src/css/PropertyValuePart.js

@@ -46,7 +46,8 @@ function PropertyValuePart(text, line, col){
             case "ch":
             case "vh":
             case "vw":
-            case "vm":
+            case "vmax":
+            case "vmin":
                 this.type = "length";
                 break;
 

tests/css/Parser.js

@@ -1027,13 +1027,24 @@
 
         testViewportRelativeMinValue: function(){
             var parser = new Parser();
-            var result = parser.parsePropertyValue("50vm");
+            var result = parser.parsePropertyValue("50vmax");
 
             Assert.isInstanceOf(parserlib.css.PropertyValue, result);
             Assert.areEqual(1, result.parts.length);
             Assert.areEqual("length", result.parts[0].type);
             Assert.areEqual(50, result.parts[0].value);
-            Assert.areEqual("vm", result.parts[0].units);
+            Assert.areEqual("vmax", result.parts[0].units);
+        },
+
+        testViewportRelativeMinValue: function(){
+            var parser = new Parser();
+            var result = parser.parsePropertyValue("50vmin");
+
+            Assert.isInstanceOf(parserlib.css.PropertyValue, result);
+            Assert.areEqual(1, result.parts.length);
+            Assert.areEqual("length", result.parts[0].type);
+            Assert.areEqual(50, result.parts[0].value);
+            Assert.areEqual("vmin", result.parts[0].units);
         },
 
         testPercentageValue: function(){