Initial commit, project structure and domain models

tests/api/MicCheck.Api.Tests.Unit/Features/FeatureTests.cs

@@ -0,0 +1,110 @@
+using NUnit.Framework;
+using MicCheck.Api.Features;
+
+namespace MicCheck.Api.Tests.Unit.Features;
+
+[TestFixture]
+public class FeatureTests
+{
+    [Test]
+    public void WhenAFeatureIsCreated_ThenCollectionsAreInitializedEmpty()
+    {
+        var feature = new Feature { Name = "dark_mode", ProjectId = 1 };
+
+        Assert.That(feature.FeatureStates, Is.Empty);
+        Assert.That(feature.Tags, Is.Empty);
+    }
+
+    [Test]
+    public void WhenAFeatureIsCreated_ThenTypeDefaultsToStandard()
+    {
+        var feature = new Feature { Name = "dark_mode", ProjectId = 1 };
+
+        Assert.That(feature.Type, Is.EqualTo(FeatureType.Standard));
+    }
+
+    [Test]
+    public void WhenAFeatureIsCreated_ThenDefaultEnabledIsFalse()
+    {
+        var feature = new Feature { Name = "dark_mode", ProjectId = 1 };
+
+        Assert.That(feature.DefaultEnabled, Is.False);
+    }
+
+    [Test]
+    public void WhenAFeatureTypeIsSetToMultiVariate_ThenThePropertyReflectsTheChange()
+    {
+        var feature = new Feature { Name = "experiment", ProjectId = 1, Type = FeatureType.MultiVariate };
+
+        Assert.That(feature.Type, Is.EqualTo(FeatureType.MultiVariate));
+    }
+}
+
+[TestFixture]
+public class FeatureStateTests
+{
+    [Test]
+    public void WhenAFeatureStateIsCreated_ThenEnabledDefaultsToFalse()
+    {
+        var state = new FeatureState { FeatureId = 1, EnvironmentId = 1 };
+
+        Assert.That(state.Enabled, Is.False);
+    }
+
+    [Test]
+    public void WhenAFeatureStateIdentityIdIsNull_ThenItRepresentsAnEnvironmentLevelState()
+    {
+        var state = new FeatureState { FeatureId = 1, EnvironmentId = 1 };
+
+        Assert.That(state.IdentityId, Is.Null);
+    }
+
+    [Test]
+    public void WhenAFeatureStateFeatureSegmentIdIsNull_ThenItIsNotASegmentOverride()
+    {
+        var state = new FeatureState { FeatureId = 1, EnvironmentId = 1 };
+
+        Assert.That(state.FeatureSegmentId, Is.Null);
+    }
+}
+
+[TestFixture]
+public class FeatureStateResultTests
+{
+    [Test]
+    public void WhenAFeatureStateResultIsCreated_ThenFeatureAndEnabledAreSet()
+    {
+        var feature = new Feature { Name = "dark_mode", ProjectId = 1 };
+        var result = new FeatureStateResult { Feature = feature, Enabled = true };
+
+        Assert.That(result.Feature, Is.SameAs(feature));
+        Assert.That(result.Enabled, Is.True);
+        Assert.That(result.Value, Is.Null);
+    }
+}
+
+[TestFixture]
+public class FeatureSegmentTests
+{
+    [Test]
+    public void WhenAFeatureSegmentIsCreated_ThenFeatureStateIsNull()
+    {
+        var segment = new FeatureSegment { FeatureId = 1, SegmentId = 2, EnvironmentId = 3 };
+
+        Assert.That(segment.FeatureState, Is.Null);
+    }
+}
+
+[TestFixture]
+public class TagTests
+{
+    [Test]
+    public void WhenATagIsCreated_ThenLabelColorAndProjectIdAreSet()
+    {
+        var tag = new Tag { Label = "Beta", Color = "#FF0000", ProjectId = 1 };
+
+        Assert.That(tag.Label, Is.EqualTo("Beta"));
+        Assert.That(tag.Color, Is.EqualTo("#FF0000"));
+        Assert.That(tag.ProjectId, Is.EqualTo(1));
+    }
+}