Optimize settings binding

Author: postb99

src/Tests/Domain/PoemTest.cs

@@ -7,8 +7,15 @@
 
 namespace Tests.Domain;
 
-public class PoemTest(BasicFixture fixture) : IClassFixture<BasicFixture>
+public class PoemTest : IClassFixture<BasicFixture>
 {
+    readonly MetricSettings _metricSettings = new();
+
+    public PoemTest(BasicFixture fixture)
+    {
+        fixture.Configuration.GetSection(Constants.METRIC_SETTINGS).Bind(_metricSettings);
+    }
+
     [Fact]
     [Trait("UnitTest", "Computation")]
     public void ShouldHaveIntegerDetailedVerseLength()
@@ -93,7 +100,7 @@ public void ShouldGenerateExpectedExtraAndMetricTags()
             ExtraTags = ["wonderful"],
             VerseLength = "12"
         };
-        poem.FileContent(-1, fixture.Configuration.GetSection(Constants.METRIC_SETTINGS).Get<MetricSettings>()!)
+        poem.FileContent(-1, _metricSettings)
             .ShouldContain("tags = [\"wonderful\", \"2025\", \"acrostiche\", \"alexandrin\"]");
     }
 
@@ -107,7 +114,7 @@ public void ShouldGenerateExpectedMultipleMetricTags()
             TextDate = "01.01.2025",
             VerseLength = "6, 3"
         };
-        poem.FileContent(-1, fixture.Configuration.GetSection(Constants.METRIC_SETTINGS).Get<MetricSettings>()!)
+        poem.FileContent(-1, _metricSettings)
             .ShouldContain("tags = [\"2025\", \"métrique variable\", \"hexasyllabe\", \"trisyllabe\"]");
     }
 
@@ -122,7 +129,7 @@ public void ShouldGenerateExpectedLocations()
             VerseLength = "8",
             Locations = ["Ici", "Là", "ailleurs"]
         };
-        poem.FileContent(-1, fixture.Configuration.GetSection(Constants.METRIC_SETTINGS).Get<MetricSettings>()!)
+        poem.FileContent(-1, _metricSettings)
             .ShouldContain("locations = [\"Ici\", \"Là\", \"ailleurs\"]");
     }
 }

src/Tests/StorageSettingsTest.cs

@@ -5,14 +5,21 @@
 
 namespace Tests;
 
-public class StorageSettingsTest(BasicFixture fixture) : IClassFixture<BasicFixture>
+public class StorageSettingsTest : IClassFixture<BasicFixture>
 {
+    private readonly BasicFixture _fixture;
+    private static readonly StorageSettings StorageSettings = new();
+
+    public StorageSettingsTest(BasicFixture fixture)
+    {
+        _fixture = fixture;
+        fixture.Configuration.GetSection(Constants.STORAGE_SETTINGS).Bind(StorageSettings);
+    }
+
     [Fact]
     [Trait("UnitTest", "Computation")]
     public void ShouldGetCorrectSubcategorieNames()
     {
-        var storageSettings = fixture.Configuration.GetSection(Constants.STORAGE_SETTINGS).Get<StorageSettings>();
-        storageSettings.ShouldNotBeNull();
-        storageSettings!.SubcategorieNames.Count.ShouldBe(35);
+        StorageSettings.SubcategorieNames.Count.ShouldBe(35);
     }
 }