switch from FluentAssertions to Shouldly

Core.Tests/Base64UrlConversions/Decode.cs

@@ -19,7 +19,7 @@ public class Decode
             var resultString = Base64Url.Encode(testBytes);
             var resultBytes = Base64Url.Decode(resultString);
 
-            resultBytes.Should().BeEquivalentTo(testBytes);
+            resultBytes.ShouldBeEquivalentTo(testBytes);
         }
     }
 
@@ -39,7 +39,7 @@ public class Decode
             var resultString = Base64Url.Encode(testLong);
             var resultLong = Base64Url.DecodeLong(resultString);
 
-            resultLong.Should().Be(testLong);
+            resultLong.ShouldBe(testLong);
         }
     }
 
@@ -57,7 +57,7 @@ public class Decode
     public void WhenCalled_ShouldReturnValidLong(string testString, long expected)
     {
         var result = Base64Url.DecodeLong(testString);
-        result.Should().Be(expected);
+        result.ShouldBe(expected);
     }
 
     [Theory]
@@ -70,7 +70,7 @@ public class Decode
     {
         var result = Base64Url.DecodeGuid(testString);
         var expected = Guid.Parse(expectedStr);
-        result.Should().Be(expected);
+        result.ShouldBe(expected);
     }
 
     [Theory]
@@ -85,7 +85,7 @@ public class Decode
     public void WhenCalled_ShouldReturnValidBytes(string testString, byte[] expected)
     {
         var result = Base64Url.Decode(testString);
-        result.Should().BeEquivalentTo(expected);
+        result.ShouldBeEquivalentTo(expected);
     }
 
     [Theory]
@@ -97,7 +97,7 @@ public class Decode
     public void WhenCalledWithInvalidString_ShouldThrowFormatException(string testString)
     {
         Action action = () => Base64Url.Decode(testString);
-        action.Should().Throw<FormatException>();
+        action.ShouldThrow<FormatException>();
     }
 
     [Theory]
@@ -109,7 +109,7 @@ public class Decode
     public void WhenCalledWithInvalidGuidString_ShouldThrowFormatException(string testString)
     {
         Action action = () => Base64Url.DecodeGuid(testString);
-        action.Should().Throw<FormatException>();
+        action.ShouldThrow<FormatException>();
     }
 
     [Theory]
@@ -122,7 +122,7 @@ public class Decode
     public void WhenCalledWithInvalidLongString_ShouldThrowFormatException(string testString)
     {
         Action action = () => Base64Url.DecodeLong(testString);
-        action.Should().Throw<FormatException>();
+        action.ShouldThrow<FormatException>();
     }
 
     [Theory]
@@ -130,6 +130,6 @@ public class Decode
     [InlineData("")]
     public void WhenCalledWithNullString_ShouldReturnEmptyArray(string? testString)
     {
-        Base64Url.Decode(testString).Should().BeEmpty();
+        Base64Url.Decode(testString).ShouldBeEmpty();
     }
 }

Core.Tests/Base64UrlConversions/Encode.cs

@@ -12,7 +12,7 @@ public class Encode
     {
         var testGuid = Guid.Parse(testGuidString);
         var result = Base64Url.Encode(testGuid);
-        result.Should().Be(expected);
+        result.ShouldBe(expected);
     }
 
     [Theory]
@@ -29,7 +29,7 @@ public class Encode
     public void WhenCalledWithLong_ShouldReturnValidString(string expected, long testLong)
     {
         var result = Base64Url.Encode(testLong);
-        result.Should().Be(expected);
+        result.ShouldBe(expected);
     }
 
     [Theory]
@@ -44,7 +44,7 @@ public class Encode
     public void WhenCalled_ShouldReturnValidString(string expected, byte[] testBytes)
     {
         var result = Base64Url.Encode(testBytes);
-        result.Should().Be(expected);
+        result.ShouldBe(expected);
     }
 
     [Theory]
@@ -53,7 +53,7 @@ public class Encode
     public void WhenCalledWithEmptyByteArray_ShouldReturnEmptyString(byte[]? testArray)
     {
         var actualBase32 = Base64Url.Encode(testArray);
-        actualBase32.Should().Be(string.Empty);
+        actualBase32.ShouldBe(string.Empty);
     }
 
     [Theory]
@@ -65,7 +65,7 @@ public class Encode
 
         var charsWritten = Base64Url.Encode(testArray, output);
 
-        charsWritten.Should().Be(0);
-        output.Should().Equal(['1', '2', '3', '4']);
+        charsWritten.ShouldBe(0);
+        output.ShouldBe((char[])['1', '2', '3', '4']);
     }
 }