SVG improvements.

Directory.Build.props

@@ -11,7 +11,7 @@
     <PackageProjectUrl>https://github.com/squidex/squidex</PackageProjectUrl>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
-    <Version>6.3.6</Version>
+    <Version>6.3.7</Version>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(GITHUB_ACTIONS)' == 'true'">

text/Squidex.Text.Tests/HtmlExtensionsTests.cs

@@ -5,6 +5,7 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
+using System.Text;
 using Xunit;
 
 namespace Squidex.Text;
@@ -61,6 +62,31 @@ public void Should_not_convert_html_with_script_to_text()
         Assert.Equal(string.Empty, text);
     }
 
+    [Theory]
+    [InlineData("1 &lt; 2", "1 < 2")]
+    [InlineData("1 &xt; 2", "1 &xt; 2")]
+    [InlineData("1 &#60; 2", "1 < 2")]
+    [InlineData("1 &#x3C; 2", "1 < 2")]
+    [InlineData("1 &; 2", "1 &; 2")]
+    public void Should_convert_entity(string source, string expected)
+    {
+        var sb = new StringBuilder();
+
+        HtmlEntity.Decode(source, sb);
+
+        Assert.Equal(expected, sb.ToString());
+    }
+
+    [Fact]
+    public void Should_extract_metadata()
+    {
+        var svg = File.ReadAllText(Path.Combine("TestFiles", "SvgValid.svg"));
+
+        var metadata = svg.GetSvgMetadata();
+
+        Assert.Equal(new SvgMetadata("50", "30", "0 0 100 100"), metadata);
+    }
+
     private static string BuildText(string text)
     {
         return text.Replace("\n", Environment.NewLine, StringComparison.Ordinal);