Rename DatItemTool to Setter

SabreTools.Test/DatItems/SetterTests.cs

@@ -0,0 +1,45 @@
+using System.Collections.Generic;
+
+using SabreTools.Core;
+using SabreTools.DatItems;
+using Xunit;
+
+namespace SabreTools.Test.DatItems
+{
+    public class SetterTests
+    {
+        [Fact]
+        public void SetFieldsDatItemTest()
+        {
+            var datItem = CreateDatItem();
+            var mappings = new Dictionary<DatItemField, string> { [DatItemField.Name] = "bar" };
+            Setter.SetFields(datItem, mappings, null);
+            Assert.Equal("bar", datItem.GetName());
+        }
+
+        [Fact]
+        public void SetFieldsMachineTest()
+        {
+            var datItem = CreateDatItem();
+            var mappings = new Dictionary<MachineField, string> { [MachineField.Name] = "foo" };
+            Setter.SetFields(datItem, null, mappings);
+            Assert.Equal("foo", datItem.Machine.Name);
+        }
+
+        /// <summary>
+        /// Generate a consistent DatItem for testing
+        /// </summary>
+        private DatItem CreateDatItem()
+        {
+            return new Rom
+            {
+                Name = "foo",
+                Machine = new Machine
+                {
+                    Name = "bar",
+                    Description = "bar",
+                }
+            };
+        }
+    }
+}