test: add unit-tests for KustoScript

test/Atc.Kusto.Tests/Atc.Kusto.Tests.csproj

@@ -6,6 +6,14 @@
     <IsTestProject>true</IsTestProject>
   </PropertyGroup>
 
+  <ItemGroup>
+    <None Remove="KustoScriptTests.kusto" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <EmbeddedResource Include="KustoScriptTests.kusto" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.2">
       <PrivateAssets>all</PrivateAssets>

test/Atc.Kusto.Tests/KustoScriptMissingResourceTests.cs

@@ -0,0 +1,14 @@
+namespace Atc.Kusto.Tests;
+
+public sealed record KustoScriptMissingResourceTests : KustoScript
+{
+    [Fact]
+    public void GetQueryText_ShouldThrowFileNotFoundException_WhenResourceDoesNotExist()
+    {
+        // Arrange
+        var script = new KustoScriptMissingResourceTests();
+
+        // Act & Assert
+        Assert.Throws<FileNotFoundException>(script.GetQueryText);
+    }
+}

test/Atc.Kusto.Tests/KustoScriptTests.cs

@@ -0,0 +1,37 @@
+namespace Atc.Kusto.Tests;
+
+public sealed record KustoScriptTests : KustoScript
+{
+    public string SampleProperty { get; set; } = string.Empty;
+
+    [Fact]
+    public void GetQueryText_ShouldReturnQueryText_WhenResourceExists()
+    {
+        // Arrange
+        var resourceName = $"{GetType().FullName}.kusto";
+        using var stream = GetType().Assembly.GetManifestResourceStream(resourceName)!;
+        using var reader = new StreamReader(stream);
+        var expectedResult = reader.ReadToEnd();
+
+        // Act
+        var queryText = GetQueryText();
+
+        // Assert
+        Assert.Equal(expectedResult, queryText);
+    }
+
+    [Fact]
+    public void GetParameters_ShouldReturnCorrectParameters_WhenPropertiesArePresent()
+    {
+        // Arrange
+        SampleProperty = "SampleValue";
+
+        // Act
+        var parameters = GetParameters();
+
+        // Assert
+        Assert.Single(parameters);
+        Assert.Equal("sampleProperty", parameters.Keys.First());
+        Assert.Equal("SampleValue", parameters.Values.First());
+    }
+}

test/Atc.Kusto.Tests/KustoScriptTests.kusto

@@ -0,0 +1,2 @@
+MySampleTableForUnitTest
+| project X, Y, Z