Merge pull request #14 from PandaTechAM/development

gzip overload
PandaTechAM · Mar 1, 2024 · 6bcd328 · 6bcd328
2 parents 2aa2838 + 8945f33
commit 6bcd328
Show file tree

Hide file tree

Showing 4 changed files with 61 additions and 4 deletions.
diff --git a/src/Pandatech.Crypto.Tests/GZipTests.cs b/src/Pandatech.Crypto.Tests/GZipTests.cs
@@ -4,6 +4,44 @@ namespace Pandatech.Crypto.Tests;
 
 public class GZipTests
 {
+    private class TestClass
+    {
+        public int Id { get; init; }
+        public string? Name { get; init; }
+    }
+
+    [Fact]
+    public void CompressAndDecompress_ShouldReturnOriginalObject()
+    {
+        var originalObject = new TestClass
+        {
+            Id = 1,
+            Name = "Test"
+        };
+
+        // Act
+        var compressedData = GZip.Compress(originalObject);
+        var decompressedObject = GZip.Decompress<TestClass>(compressedData);
+
+        // Assert
+        Assert.NotNull(decompressedObject);
+        Assert.Equal(originalObject.Id, decompressedObject.Id);
+        Assert.Equal(originalObject.Name, decompressedObject.Name);
+    }
+
+    [Fact]
+    public void Decompress_WithInvalidData_ShouldReturnNull()
+    {
+        // Arrange
+        var invalidData = Encoding.UTF8.GetBytes("Invalid compressed data");
+
+        // Act & Assert
+        var exception = Record.Exception(() => GZip.Decompress<TestClass>(invalidData));
+        Assert.NotNull(exception);
+        Assert.IsType<InvalidDataException>(exception);
+    }
+
+
     [Fact]
     public void Compress_String_ReturnsCompressedData()
     {

diff --git a/src/Pandatech.Crypto.Tests/Pandatech.Crypto.Tests.csproj b/src/Pandatech.Crypto.Tests/Pandatech.Crypto.Tests.csproj
@@ -10,6 +10,7 @@
     </PropertyGroup>
 
     <ItemGroup>
+        <PackageReference Include="FluentAssertions" Version="6.12.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
         <PackageReference Include="xunit" Version="2.6.6" />
         <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">

diff --git a/src/Pandatech.Crypto/GZip.cs b/src/Pandatech.Crypto/GZip.cs
@@ -1,16 +1,25 @@
 using System.IO.Compression;
 using System.Text;
+using System.Text.Json;
 
 namespace Pandatech.Crypto;
 
 public static class GZip
 {
-
+    public static byte[] Compress<T>(T obj)
+    {
+        var jsonString = JsonSerializer.Serialize(obj);
+
+        var jsonData = Encoding.UTF8.GetBytes(jsonString);
+
+        return Compress(jsonData);
+    }
+
     public static byte[] Compress(string data)
     {
         return Compress(Encoding.UTF8.GetBytes(data));
     }
-    
+
     public static byte[] Compress(byte[] data)
     {
         using var compressedStream = new MemoryStream();
@@ -24,6 +33,15 @@ public static void Compress(Stream sourceStream, Stream destinationStream)
         sourceStream.CopyTo(zipStream);
     }
 
+    public static T? Decompress<T>(byte[] compressedData)
+    {
+        var decompressedData = Decompress(compressedData);
+
+        var jsonString = Encoding.UTF8.GetString(decompressedData);
+
+        return JsonSerializer.Deserialize<T>(jsonString);
+    }
+
     public static byte[] Decompress(string compressedBase64)
     {
         var compressedData = Convert.FromBase64String(compressedBase64);

diff --git a/src/Pandatech.Crypto/Pandatech.Crypto.csproj b/src/Pandatech.Crypto/Pandatech.Crypto.csproj
@@ -8,12 +8,12 @@
         <Copyright>MIT</Copyright>
         <PackageIcon>pandatech.png</PackageIcon>
         <PackageReadmeFile>Readme.md</PackageReadmeFile>
-        <Version>2.2.9</Version>
+        <Version>2.2.10</Version>
         <Title>Pandatech.Crypto</Title>
         <PackageTags>Pandatech, library, encryption, hash, algorythms, security</PackageTags>
         <Description>PandaTech.Crypto is a .NET library simplifying common cryptograhic functions.</Description>
         <RepositoryUrl>https://github.com/PandaTechAM/be-lib-pandatech-crypto</RepositoryUrl>
-        <PackageReleaseNotes>Overload for argon removal</PackageReleaseNotes>
+        <PackageReleaseNotes>Overload for Gzip</PackageReleaseNotes>
     </PropertyGroup>
 
     <ItemGroup>