✅ Added tests

marthijn · Oct 4, 2024 · 8b3eab8 · 8b3eab8
1 parent 7029073
commit 8b3eab8
Show file tree

Hide file tree

Showing 2 changed files with 52 additions and 0 deletions.
diff --git a/src/Sidio.Text.Base32.Tests/Base32Tests.Hex.cs b/src/Sidio.Text.Base32.Tests/Base32Tests.Hex.cs
@@ -6,6 +6,19 @@ namespace Sidio.Text.Base32.Tests;
 
 public partial class Base32Tests
 {
+    [Fact]
+    public void DecodeHex_WithNull_ThrowsException()
+    {
+        // arrange
+        string? input = null;
+
+        // act
+        var action = () => Base32.DecodeHex(input!);
+
+        // assert
+        action.Should().Throw<ArgumentNullException>();
+    }
+
     [Theory]
     [ClassData(typeof(Base32HexTestVectors))]
     public void DecodeHex_ReturnsByteArray(string input, string base32)
@@ -18,6 +31,19 @@ public void DecodeHex_ReturnsByteArray(string input, string base32)
         var stringResult = Encoding.UTF8.GetString(result);
         stringResult.Should().BeEquivalentTo(input);
     }
+
+    [Fact]
+    public void EncodeHex_WithNull_ThrowsException()
+    {
+        // arrange
+        byte[]? input = null;
+
+        // act
+        var action = () => Base32.EncodeHex(input!);
+
+        // assert
+        action.Should().Throw<ArgumentNullException>();
+    }
 
     [Theory]
     [ClassData(typeof(Base32HexTestVectors))]

diff --git a/src/Sidio.Text.Base32.Tests/Base32Tests.cs b/src/Sidio.Text.Base32.Tests/Base32Tests.cs
@@ -6,6 +6,19 @@ namespace Sidio.Text.Base32.Tests;
 
 public partial class Base32Tests
 {
+    [Fact]
+    public void Decode_WithNull_ThrowsException()
+    {
+        // arrange
+        string? input = null;
+
+        // act
+        var action = () => Base32.Decode(input!);
+
+        // assert
+        action.Should().Throw<ArgumentNullException>();
+    }
+
     [Theory]
     [ClassData(typeof(Base32TestVectors))]
     public void Decode_ReturnsByteArray(string input, string base32)
@@ -19,6 +32,19 @@ public void Decode_ReturnsByteArray(string input, string base32)
         stringResult.Should().BeEquivalentTo(input);
     }
 
+    [Fact]
+    public void Encode_WithNull_ThrowsException()
+    {
+        // arrange
+        byte[]? input = null;
+
+        // act
+        var action = () => Base32.Encode(input!);
+
+        // assert
+        action.Should().Throw<ArgumentNullException>();
+    }
+
     [Theory]
     [ClassData(typeof(Base32TestVectors))]
     public void Encode_ReturnsBase32String(string input, string base32)