Improve code quality

Author: Jack251970

Flow.Launcher.Infrastructure/TranslationMapping.cs

@@ -11,12 +11,10 @@ public class TranslationMapping
         // list[i] is the last translated index + 1 of original index i
         private readonly List<int> _originalToTranslated = new();
 
-
         public void AddNewIndex(int translatedIndex, int length)
         {
             if (_isConstructed)
                 throw new InvalidOperationException("Mapping shouldn't be changed after construction");
-
             _originalToTranslated.Add(translatedIndex + length);
         }
 

Flow.Launcher.Test/TranslationMappingTest.cs

@@ -1,4 +1,6 @@
-using Flow.Launcher.Infrastructure;
+using System.Collections.Generic;
+using System.Reflection;
+using Flow.Launcher.Infrastructure;
 using NUnit.Framework;
 using NUnit.Framework.Legacy;
 
@@ -34,22 +36,21 @@ public void MapToOriginalIndex_ShouldReturnExpectedIndex(int translatedIndex, in
             mapping.AddNewIndex(2, 2);
             mapping.AddNewIndex(5, 3);
 
-
             var result = mapping.MapToOriginalIndex(translatedIndex);
             ClassicAssert.AreEqual(expectedOriginalIndex, result);
         }
 
-        private int GetOriginalToTranslatedCount(TranslationMapping mapping)
+        private static int GetOriginalToTranslatedCount(TranslationMapping mapping)
         {
-            var field = typeof(TranslationMapping).GetField("originalToTranslated", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
-            var list = (System.Collections.Generic.List<int>)field.GetValue(mapping);
+            var field = typeof(TranslationMapping).GetField("originalToTranslated", BindingFlags.NonPublic | BindingFlags.Instance);
+            var list = (List<int>)field.GetValue(mapping);
             return list.Count;
         }
 
-        private int GetOriginalToTranslatedAt(TranslationMapping mapping, int index)
+        private static int GetOriginalToTranslatedAt(TranslationMapping mapping, int index)
         {
-            var field = typeof(TranslationMapping).GetField("originalToTranslated", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
-            var list = (System.Collections.Generic.List<int>)field.GetValue(mapping);
+            var field = typeof(TranslationMapping).GetField("originalToTranslated", BindingFlags.NonPublic | BindingFlags.Instance);
+            var list = (List<int>)field.GetValue(mapping);
             return list[index];
         }
     }