VersionBump : v0.10.0

Author: AnnaSasDev

src/CodeOfChaos.Types.DataSeeder/CodeOfChaos.Types.DataSeeder.csproj

@@ -8,7 +8,7 @@
 
         <!-- Main package name -->
         <PackageId>CodeOfChaos.Types.DataSeeder</PackageId>
-        <Version>0.9.0</Version>
+        <Version>0.10.0</Version>
         <Authors>Anna Sas</Authors>
         <Description>A small library housing DataSeeder typings</Description>
         <PackageProjectUrl>https://github.com/code-of-chaos/cs-code_of_chaos-types</PackageProjectUrl>

src/CodeOfChaos.Types.TypedValueStore/CodeOfChaos.Types.TypedValueStore.csproj

@@ -8,7 +8,7 @@
 
         <!-- Main package name -->
         <PackageId>CodeOfChaos.Types.TypedValueStore</PackageId>
-        <Version>0.9.0</Version>
+        <Version>0.10.0</Version>
         <Authors>Anna Sas</Authors>
         <Description>A small library housing TypedValueStore typings</Description>
         <PackageProjectUrl>https://github.com/code-of-chaos/cs-code_of_chaos-types</PackageProjectUrl>

src/CodeOfChaos.Types.TypedValueStore/TypedValueStore.cs

@@ -109,6 +109,25 @@ public bool TryAdd<T>(TKey key, T value) where T : notnull => _storage
     public void AddOrUpdate<T>(TKey key, T value) where T : notnull => _storage
         .AddOrUpdate(key, new ValueContainer<T>(value), updateValueFactory: (_, _) => new ValueContainer<T>(value));
 
+    /// <summary>
+    /// Adds the specified key and value to the store if the key does not already exist. If the key already exists,
+    /// retrieves the existing value associated with the key.
+    /// </summary>
+    /// <typeparam name="T">
+    /// The type of the value associated with the specified key. Must be a non-nullable type.
+    /// </typeparam>
+    /// <param name="key">
+    /// The key to be checked or added to the store. Must not be null.
+    /// </param>
+    /// <param name="valueFactory">
+    /// A function that produces the value to add if the key does not already exist. Must not be null.
+    /// </param>
+    /// <returns>
+    /// The value associated with the specified key. This will either be the existing value if the key was already in
+    /// the store, or the newly added value obtained from the value factory if the key was not present.
+    /// </returns>
+    public T GetOrAdd<T>(TKey key, Func<T> valueFactory) where T : notnull => _storage.GetOrAdd(key, _ => new ValueContainer<T>(valueFactory())).GetAsValue<T>();
+
     /// <summary>
     ///     Attempts to retrieve a value of the specified type associated with the given key.
     /// </summary>

src/CodeOfChaos.Types/CodeOfChaos.Types.csproj

@@ -8,7 +8,7 @@
 
         <!-- Main package name -->
         <PackageId>CodeOfChaos.Types</PackageId>
-        <Version>0.9.0</Version>
+        <Version>0.10.0</Version>
         <Authors>Anna Sas</Authors>
         <Description>A library of common types and classes within the CodeOfChaos project</Description>
         <PackageProjectUrl>https://github.com/code-of-chaos/cs-code_of_chaos-types</PackageProjectUrl>

tests/Tests.CodeOfChaos.Types.DataSeeder/Tests.CodeOfChaos.Types.DataSeeder.csproj

@@ -14,7 +14,7 @@
         <PackageReference Include="JetBrains.Annotations" Version="2024.3.0"/>
         <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.1" />
         <PackageReference Include="Moq" Version="4.20.72"/>
-        <PackageReference Include="TUnit" Version="0.6.154" />
+        <PackageReference Include="TUnit" Version="0.6.156" />
         <PackageReference Include="Bogus" Version="35.6.1"/>
     </ItemGroup>
 

tests/Tests.CodeOfChaos.Types.TypedValueStore/Tests.CodeOfChaos.Types.TypedValueStore.csproj

@@ -14,7 +14,7 @@
     <ItemGroup>
         <PackageReference Include="JetBrains.Annotations" Version="2024.3.0"/>
         <PackageReference Include="Moq" Version="4.20.72"/>
-        <PackageReference Include="TUnit" Version="0.6.154" />
+        <PackageReference Include="TUnit" Version="0.6.156" />
         <PackageReference Include="Bogus" Version="35.6.1"/>
     </ItemGroup>
 

tests/Tests.CodeOfChaos.Types.TypedValueStore/TypedValueStoreTest.cs

@@ -379,6 +379,45 @@ await Assert.That(store)
         Console.WriteLine($"Time to retrieve {numberOfItems} items: {retrievalTime} ms");
     }
 
+    [Test]
+    public async Task GetOrAdd_ShouldReturnExistingValue() {
+        // Arrange
+        const string key = "testKey";
+        const string existingValue = "existingValue";
+        const string newValue = "newValue";
+        var store = new TypedValueStore();
+        store.TryAdd(key, existingValue); // Assuming Add is used to prefill values
+
+        // Act
+        // Try to get the value using GetOrAdd, if the key exists it should return the existing value
+        var result = store.GetOrAdd(key, () => newValue);
+
+        // Assert
+        await Assert.That(result).IsEqualTo(existingValue).Because("Expected the existing value to be returned.");
+    }
+
+    [Test]
+    public async Task GetOrAdd_ShouldReturnNewValue()
+    {
+        // Arrange: Create an instance of TypedValueStore.
+        var store = new TypedValueStore();
+
+        // Define a key that does not initially exist in the store.
+        const string key = "newKey";
+        const string expectedValue = "newValue";
+
+        // Act: Call GetOrAdd with the new key and a factory returning the desired value.
+        string actualValue = store.GetOrAdd(key, () => expectedValue);
+
+        // Assert: Verify that the returned value is the newly added value.
+        await Assert.That(actualValue).IsEqualTo(expectedValue).Because("Expected the newly added value to be returned.");
+
+        // Assert: Verify that the value is now actually stored and can be fetched by the key.
+        bool isKeyPresent = store.TryGetValue(key, out string? retrievedValue);
+        await Assert.That(isKeyPresent).IsTrue().Because("The key should be present after GetOrAdd.");
+        await Assert.That(retrievedValue).IsNotNullOrEmpty().And.IsEqualTo(expectedValue).Because("The stored value should match the value returned by GetOrAdd.");
+    }
+
     #region TryAdd_ShouldAddNewItem
     private static async Task TryAdd_ShouldAddNewItem<T>(string key, T value) where T : notnull {
         // Arrange

tests/Tests.CodeOfChaos.Types/Tests.CodeOfChaos.Types.csproj

@@ -13,7 +13,7 @@
     <ItemGroup>
         <PackageReference Include="JetBrains.Annotations" Version="2024.3.0"/>
         <PackageReference Include="Moq" Version="4.20.72"/>
-        <PackageReference Include="TUnit" Version="0.6.154" />
+        <PackageReference Include="TUnit" Version="0.6.156" />
         <PackageReference Include="Bogus" Version="35.6.1"/>
     </ItemGroup>