Add unit tests

Author: Joy-less

SQLiteSharp.Tests/SQLiteSharp.Tests.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <LangVersion>latest</LangVersion>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="6.0.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\SQLiteSharp\SQLiteSharp.csproj" />
+  </ItemGroup>
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+</Project>

SQLiteSharp.Tests/UnitTest1.cs

@@ -0,0 +1,49 @@
+namespace SQLiteSharp.Tests;
+
+public class UnitTest1 {
+    [Fact]
+    public void Test1() {
+        // Open a database connection
+        using SQLiteConnection Connection = new("database.db");
+
+        // Create a table for a class
+        Connection.CreateTable<ShopItem>();
+
+        // Delete all existing items in the table
+        Connection.DeleteAll<ShopItem>();
+
+        // Insert items into the table
+        Connection.Insert(new ShopItem() {
+            ItemName = "Apple",
+            Count = 10,
+        });
+        Connection.Insert(new ShopItem() {
+            ItemName = "Banana",
+            Count = 5,
+        });
+
+        // Find one item in the table matching a predicate
+        ShopItem? Apple = Connection.Find<ShopItem>(ShopItem => ShopItem.ItemName == "Apple");
+        Assert.NotNull(Apple);
+
+        // Delete an item from the table
+        Connection.Delete(Apple);
+
+        // Find several items in the table
+        List<ShopItem> Bananas = Connection.Table<ShopItem>().Where(ShopItem => ShopItem.ItemName == "Banana").ToList();
+        Assert.Single(Bananas);
+    }
+}
+
+public class ShopItem {
+    [PrimaryKey, AutoIncrement]
+    public long Id { get; set; }
+
+    [NotNull]
+    public string? ItemName { get; set; }
+
+    public long Count { get; set; }
+
+    [Ignore]
+    public int SomethingToIgnore { get; set; }
+}

SQLiteSharp.sln

@@ -1,10 +1,12 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
-VisualStudioVersion = 17.12.35521.163 d17.12
+VisualStudioVersion = 17.12.35521.163
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SQLiteSharp", "SQLiteSharp\SQLiteSharp.csproj", "{7BC2F0B1-3903-4D25-B65F-52D5C23D6B21}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SQLiteSharp.Tests", "SQLiteSharp.Tests\SQLiteSharp.Tests.csproj", "{61A33B8B-5810-4970-8C09-28E773ABE40F}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +17,10 @@ Global
 		{7BC2F0B1-3903-4D25-B65F-52D5C23D6B21}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{7BC2F0B1-3903-4D25-B65F-52D5C23D6B21}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{7BC2F0B1-3903-4D25-B65F-52D5C23D6B21}.Release|Any CPU.Build.0 = Release|Any CPU
+		{61A33B8B-5810-4970-8C09-28E773ABE40F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{61A33B8B-5810-4970-8C09-28E773ABE40F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{61A33B8B-5810-4970-8C09-28E773ABE40F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{61A33B8B-5810-4970-8C09-28E773ABE40F}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE