Fixed percent fraction extension and test

TylerBrinks · TylerBrinks · commit a80495befbbd · 2024-09-23T08:32:57.000-06:00
diff --git a/src/ExCSS/Extensions/ValueExtensions.cs b/src/ExCSS/Extensions/ValueExtensions.cs
@@ -102,17 +102,15 @@ public static Length ToLength(this FontSize fontSize)
                 return percent;
             }
 
-            var element = enumerable.OnlyOrDefault();
-
-            if (element is not { Type: TokenType.Percentage })
+            var element = value.OnlyOrDefault();
+            if (element is not NumberToken token)
             {
                 return null;
             }
 
-            var number = ((NumberToken)element).Value;
-
             try
             {
+                var number = token.Value;
                 var percentage = number / 100;
                 return new Percent(percentage);
             }

Original file line number	Diff line number	Diff line change
`@@ -102,17 +102,15 @@ public static Length ToLength(this FontSize fontSize)`
`102`	`102`	`return percent;`
`103`	`103`	`}`
`104`	`104`
`105`		`- var element = enumerable.OnlyOrDefault();`
`106`		`-`
`107`		`- if (element is not { Type: TokenType.Percentage })`
	`105`	`+ var element = value.OnlyOrDefault();`
	`106`	`+ if (element is not NumberToken token)`
`108`	`107`	`{`
`109`	`108`	`return null;`
`110`	`109`	`}`
`111`	`110`
`112`		`- var number = ((NumberToken)element).Value;`
`113`		`-`
`114`	`111`	`try`
`115`	`112`	`{`
	`113`	`+ var number = token.Value;`
`116`	`114`	`var percentage = number / 100;`
`117`	`115`	`return new Percent(percentage);`
`118`	`116`	`}`