From 9b699545d3eaa3e103bcb52bbdcfcf82101f006a Mon Sep 17 00:00:00 2001
From: Per Kops <pko@delegate.dk>
Date: Fri, 23 Aug 2024 09:22:54 +0200
Subject: [PATCH] test: add unit-tests for KustoScript

---
 test/Atc.Kusto.Tests/Atc.Kusto.Tests.csproj   |  8 ++++
 .../KustoScriptMissingResourceTests.cs        | 14 +++++++
 test/Atc.Kusto.Tests/KustoScriptTests.cs      | 37 +++++++++++++++++++
 test/Atc.Kusto.Tests/KustoScriptTests.kusto   |  2 +
 4 files changed, 61 insertions(+)
 create mode 100644 test/Atc.Kusto.Tests/KustoScriptMissingResourceTests.cs
 create mode 100644 test/Atc.Kusto.Tests/KustoScriptTests.cs
 create mode 100644 test/Atc.Kusto.Tests/KustoScriptTests.kusto

diff --git a/test/Atc.Kusto.Tests/Atc.Kusto.Tests.csproj b/test/Atc.Kusto.Tests/Atc.Kusto.Tests.csproj
index 29a64bf..a71b387 100644
--- a/test/Atc.Kusto.Tests/Atc.Kusto.Tests.csproj
+++ b/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>
diff --git a/test/Atc.Kusto.Tests/KustoScriptMissingResourceTests.cs b/test/Atc.Kusto.Tests/KustoScriptMissingResourceTests.cs
new file mode 100644
index 0000000..2e9b929
--- /dev/null
+++ b/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);
+    }
+}
\ No newline at end of file
diff --git a/test/Atc.Kusto.Tests/KustoScriptTests.cs b/test/Atc.Kusto.Tests/KustoScriptTests.cs
new file mode 100644
index 0000000..729731f
--- /dev/null
+++ b/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());
+    }
+}
\ No newline at end of file
diff --git a/test/Atc.Kusto.Tests/KustoScriptTests.kusto b/test/Atc.Kusto.Tests/KustoScriptTests.kusto
new file mode 100644
index 0000000..8323292
--- /dev/null
+++ b/test/Atc.Kusto.Tests/KustoScriptTests.kusto
@@ -0,0 +1,2 @@
+MySampleTableForUnitTest
+| project X, Y, Z
\ No newline at end of file