整合SLSUtilities

Packages/com.lunawolfstudios.scriptablesheets/Tests/Editor/ColumnUtilityTests.cs

@@ -0,0 +1,49 @@
+using LunaWolfStudiosEditor.ScriptableSheets.Layout;
+using NUnit.Framework;
+using UnityEditor.IMGUI.Controls;
+
+namespace LunaWolfStudiosEditor.ScriptableSheets.EditorTests
+{
+	[TestFixture]
+	[Category(TestUtility.MainCategory)]
+	public class ColumnUtilityTests
+	{
+		[Test]
+		public void GetClampedColumns_Returns_AllColumns_When_ColumnsCount_LessThan_MaxColumns()
+		{
+			var columns = new MultiColumnHeaderState.Column[]
+			{
+				new MultiColumnHeaderState.Column(),
+				new MultiColumnHeaderState.Column(),
+				new MultiColumnHeaderState.Column()
+			};
+			var maxColumns = 5;
+			var result = columns.GetClampedColumns(maxColumns);
+			Assert.AreEqual(columns.Length, result.Length);
+			for (var i = 0; i < columns.Length; i++)
+			{
+				Assert.AreEqual(i, result[i]);
+			}
+		}
+
+		[Test]
+		public void GetClampedColumns_Returns_MaxColumns_When_ColumnsCount_GreaterThan_MaxColumns()
+		{
+			var columns = new MultiColumnHeaderState.Column[]
+			{
+				new MultiColumnHeaderState.Column(),
+				new MultiColumnHeaderState.Column(),
+				new MultiColumnHeaderState.Column(),
+				new MultiColumnHeaderState.Column(),
+				new MultiColumnHeaderState.Column()
+			};
+			var maxColumns = 3;
+			var result = columns.GetClampedColumns(maxColumns);
+			Assert.AreEqual(maxColumns, result.Length);
+			for (var i = 0; i < maxColumns; i++)
+			{
+				Assert.AreEqual(i, result[i]);
+			}
+		}
+	}
+}