No more Cysharp.Text classes used in SmartFormat namespace

src/Demo.NetFramework/Sample Extensions/RTFOutput.cs

@@ -1,9 +1,10 @@
 using System;
 using System.Drawing;
-using Cysharp.Text;
 using RTF;
 using SmartFormat.Core.Extensions;
 using SmartFormat.Core.Output;
+using SmartFormat.ZString;
+
 #nullable enable
 
 namespace SmartFormat.Demo.Sample_Extensions
@@ -58,7 +59,7 @@ public void Write(string text, int startIndex, int length, IFormattingInfo? form
         }
 
         ///<inheritdoc/>
-        public void Write(Utf16ValueStringBuilder stringBuilder, IFormattingInfo? formattingInfo)
+        public void Write(ZStringBuilder stringBuilder, IFormattingInfo? formattingInfo)
         {
 #if NETSTANDARD2_1
             output.Append(stringBuilder.AsSpan());

src/Demo/Sample Extensions/RTFOutput.cs

@@ -1,9 +1,9 @@
 using System;
 using System.Drawing;
-using Cysharp.Text;
 using RTF;
 using SmartFormat.Core.Extensions;
 using SmartFormat.Core.Output;
+using SmartFormat.ZString;
 
 namespace SmartFormat.Demo.Sample_Extensions
 {
@@ -58,7 +58,7 @@ public void Write(string text, int startIndex, int length, IFormattingInfo forma
         }
 
         ///<inheritdoc/>
-        public void Write(Utf16ValueStringBuilder stringBuilder, IFormattingInfo formattingInfo)
+        public void Write(ZStringBuilder stringBuilder, IFormattingInfo formattingInfo)
         {
 #if NETSTANDARD2_1
             output.Append(stringBuilder.AsSpan());

src/SmartFormat.Tests/Core/Output/NullOutputTests.cs

@@ -3,7 +3,6 @@
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using Cysharp.Text;
 using NUnit.Framework;
 using SmartFormat.Core.Output;
 
@@ -30,7 +29,7 @@ public void Output_Of_String()
         [Test]
         public void Output_Of_ValueStringBuilder()
         {
-            using var sb = ZString.CreateStringBuilder();
+            using var sb = SmartFormat.Utilities.ZStringExtensions.CreateStringBuilder();
             sb.Append("text");
             var so = new NullOutput();
             Assert.DoesNotThrow(() =>so.Write(sb, null));

src/SmartFormat.Tests/Core/Output/StringOutputTests.cs

@@ -1,9 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Cysharp.Text;
 using NUnit.Framework;
 using SmartFormat.Core.Output;
 
@@ -32,7 +27,7 @@ public void Output_Of_String()
         public void Output_Of_ValueStringBuilder()
         {
             var so = new StringOutput();
-            using var sb = ZString.CreateStringBuilder();
+            using var sb = SmartFormat.Utilities.ZStringExtensions.CreateStringBuilder();
             sb.Append("text");
             so.Write(sb, null!);
             Assert.AreEqual("text", so.ToString());

src/SmartFormat.Tests/Core/Output/TextWriterOutputTests.cs

@@ -1,10 +1,6 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;
-using Cysharp.Text;
 using NUnit.Framework;
 using SmartFormat.Core.Output;
 
@@ -36,7 +32,7 @@ public void Output_Of_String()
         [Test]
         public void Output_Of_ValueStringBuilder()
         {
-            using var sb = ZString.CreateStringBuilder();
+            using var sb = SmartFormat.Utilities.ZStringExtensions.CreateStringBuilder();
             sb.Append("text");
             var sw = new StringWriter(new StringBuilder());
             var two = new TextWriterOutput(sw);

src/SmartFormat.Tests/Core/Output/ZStringOutputTests.cs

@@ -3,7 +3,6 @@
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using Cysharp.Text;
 using NUnit.Framework;
 using SmartFormat.Core.Output;
 
@@ -22,7 +21,7 @@ public void Create_With_Capacity()
         [Test]
         public void Create_With_Other_ValueStringBuilder()
         {
-            using var vsb = ZString.CreateStringBuilder();
+            using var vsb = SmartFormat.Utilities.ZStringExtensions.CreateStringBuilder();
             vsb.Append("text");
             using var zStringOutput = new ZStringOutput(vsb);
             Assert.That(zStringOutput, Is.Not.Null);
@@ -49,7 +48,7 @@ public void Output_Of_String()
         public void Output_Of_ValueStringBuilder()
         {
             var so = new ZStringOutput();
-            using var sb = ZString.CreateStringBuilder();
+            using var sb = SmartFormat.Utilities.ZStringExtensions.CreateStringBuilder();
             sb.Append("text");
             so.Write(sb, null);
             Assert.AreEqual("text", so.ToString());

src/SmartFormat.Tests/Extensions/DefaultSourceTests.cs

@@ -7,6 +7,7 @@
 using SmartFormat.Core.Extensions;
 using SmartFormat.Core.Formatting;
 using SmartFormat.Extensions;
+using SmartFormat.Tests.TestUtils;
 
 namespace SmartFormat.Tests.Extensions
 {
@@ -20,14 +21,14 @@ private class SourceImplementation : Source
         public void Call_With_NonNumeric_Argument_Should_Fail()
         {
             var source = new DefaultSource();
-            Assert.That(source.TryEvaluateSelector(FormattingInfo.Create("{a}", new List<object?>())), Is.EqualTo(false));
+            Assert.That(source.TryEvaluateSelector(FormattingInfoExtensions.Create("{a}", new List<object?>())), Is.EqualTo(false));
         }
 
         [Test]
         public void TryEvaluateSelector_Should_Fail()
         {
             var source = new SourceImplementation();
-            Assert.That(source.TryEvaluateSelector(FormattingInfo.Create("{Dummy}", new List<object?>())), Is.EqualTo(false));
+            Assert.That(source.TryEvaluateSelector(FormattingInfoExtensions.Create("{Dummy}", new List<object?>())), Is.EqualTo(false));
         }
     }
 }

src/SmartFormat.Tests/Extensions/NullFormatterTests.cs

@@ -97,7 +97,7 @@ public void NullFormatter_Must_Not_Contain_Choose_Options()
         public void NullFormatter_Format_Count_Must_Be_1_or_2()
         {
             var smart = GetFormatter();
-            Assert.That(() => smart.Format("{0:isnull:1|2|3}", 123), Throws.InstanceOf<FormattingException>(), "No format included");
+            Assert.That(delegate { return smart.Format("{0:isnull:1|2|3}", 123); }, Throws.InstanceOf<FormattingException>(), "No format included");
         }
     }
 }

src/SmartFormat.Tests/Extensions/SubStringFormatterTests.cs

@@ -4,6 +4,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using SmartFormat.Core.Formatting;
+using SmartFormat.Tests.TestUtils;
 
 namespace SmartFormat.Tests.Extensions
 {
@@ -161,7 +162,7 @@ public void ImplicitFormatterEvaluation_With_Wrong_Args_Should_Fail()
             var smart = GetFormatter();
             Assert.That(
                 smart.GetFormatterExtension<SubStringFormatter>()!.TryEvaluateFormat(
-                    FormattingInfo.Create("{0::(0,2)}", new List<object?>(new[] {new object()}))), Is.EqualTo(false));
+                    FormattingInfoExtensions.Create("{0::(0,2)}", new List<object?>(new[] {new object()}))), Is.EqualTo(false));
         }
     }
 }

src/SmartFormat.Tests/Extensions/TimeFormatterTests.cs

@@ -47,7 +47,8 @@ public void UseTimeFormatter_WithIllegalLanguage()
             var timeFormatter = smart.GetFormatterExtension<TimeFormatter>()!;
             timeFormatter.FallbackLanguage = string.Empty;
 
-            Assert.That(() => smart.Format(CultureInfo.InvariantCulture, "{0:time:noless}", new TimeSpan(1, 2, 3)),
+            Assert.That(
+                delegate { return smart.Format(CultureInfo.InvariantCulture, "{0:time:noless}", new TimeSpan(1, 2, 3)); },
                 Throws.InstanceOf<FormattingException>().And.Message.Contains("TimeTextInfo could not be found"),
                 "Language as argument");
         }

src/SmartFormat.Tests/TestUtils/FormattingInfoExtensions.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using SmartFormat.Core.Formatting;
+using SmartFormat.Core.Output;
+using SmartFormat.Core.Settings;
+
+namespace SmartFormat.Tests.TestUtils
+{
+    internal static class FormattingInfoExtensions
+    {
+        /// <summary>
+        /// Creates a new instance of <see cref="FormattingInfo"/>.
+        /// </summary>
+        /// <param name="format">The input format string.</param>
+        /// <param name="data">The data argument.</param>
+        /// <returns>A new instance of <see cref="FormattingInfo"/>.</returns>
+        public static FormattingInfo Create(string format, IList<object?> data)
+        {
+            var formatter = new SmartFormatter(new SmartSettings());
+            var formatParsed = formatter.Parser.ParseFormat(format);
+            // use StringOutput because we don't have to care about disposing.
+            var formatDetails = new FormatDetails(formatter, formatParsed, data, null, new StringOutput());
+            return new FormattingInfo(formatDetails, formatDetails.OriginalFormat, data);
+        }
+    }
+}