From 7b7ccde4ad17af69a2fd373433abdcc175ac242e Mon Sep 17 00:00:00 2001
From: Per Kops <per_kops@hotmail.com>
Date: Tue, 20 Aug 2024 19:39:44 +0200
Subject: [PATCH] test: add unit-tests for QueryIdProvider

---
 test/Atc.Kusto.Tests/GlobalUsings.cs          |  3 +-
 .../Internal/QueryIdProviderTests.cs          | 33 +++++++++++++++++++
 2 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 test/Atc.Kusto.Tests/Providers/Internal/QueryIdProviderTests.cs

diff --git a/test/Atc.Kusto.Tests/GlobalUsings.cs b/test/Atc.Kusto.Tests/GlobalUsings.cs
index 729aee5..18c9f51 100644
--- a/test/Atc.Kusto.Tests/GlobalUsings.cs
+++ b/test/Atc.Kusto.Tests/GlobalUsings.cs
@@ -1 +1,2 @@
-global using Atc.Kusto.Extensions.Internal;
\ No newline at end of file
+global using Atc.Kusto.Extensions.Internal;
+global using Atc.Kusto.Providers.Internal;
\ No newline at end of file
diff --git a/test/Atc.Kusto.Tests/Providers/Internal/QueryIdProviderTests.cs b/test/Atc.Kusto.Tests/Providers/Internal/QueryIdProviderTests.cs
new file mode 100644
index 0000000..3b5444a
--- /dev/null
+++ b/test/Atc.Kusto.Tests/Providers/Internal/QueryIdProviderTests.cs
@@ -0,0 +1,33 @@
+namespace Atc.Kusto.Tests.Providers.Internal;
+
+public sealed class QueryIdProviderTests
+{
+    private readonly QueryIdProvider sut = new();
+
+    [Theory, AutoNSubstituteData]
+    public void Create_WithValidSessionId_ReturnsExpectedQueryId(
+        Type queryType,
+        string sessionId)
+    {
+        // Arrange & Act
+        var actual = sut.Create(queryType, sessionId);
+
+        // Assert
+        actual
+            .Should()
+            .Be($"{queryType.Name}{sessionId.ToAlphaNumeric()}");
+    }
+
+    [Theory, AutoNSubstituteData]
+    public void Create_WithNullSessionId_ReturnsQueryIdWithNewGuid(
+        Type queryType)
+    {
+        // Arrange & Act
+        var actual = sut.Create(queryType, sessionId: null);
+
+        // Assert
+        actual
+            .Should().StartWith(queryType.Name)
+            .And.HaveLength(queryType.Name.Length + Guid.NewGuid().ToString("N").Length);
+    }
+}
\ No newline at end of file