Add serialization tests for the added JsonConverters

TASEmulators · Sep 13, 2024 · eb1abac · eb1abac
1 parent 2c02817
commit eb1abac
Showing 1 changed file with 72 additions and 0 deletions.
diff --git a/src/BizHawk.Tests/Client.Common/config/SerializationStabilityTests.cs b/src/BizHawk.Tests/Client.Common/config/SerializationStabilityTests.cs
@@ -1,11 +1,13 @@
 using System.Collections.Generic;
 using System.Drawing;
+using System.Linq;
 using System.Reflection;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 
 using BizHawk.Client.Common;
 using BizHawk.Common;
+using BizHawk.Emulation.Common.Json;
 
 namespace BizHawk.Tests.Client.Common.config
 {
@@ -95,5 +97,75 @@ public void TestRoundTripSerialization()
 				Assert.AreEqual(s, Ser(Deser(s, type)), $"{type} failed serialization round-trip");
 			}
 		}
+
+		[TestMethod]
+		[DataRow("0.8")]
+		[DataRow("1.00000036")]
+		[DataRow("1.8")]
+		public void TestRoundTripSerializationFloatConverter(string floatValue)
+		{
+			float deserialized = JsonSerializer.Deserialize<float>(floatValue, ConfigService.SerializerOptions);
+			string serialized = JsonSerializer.Serialize(deserialized, ConfigService.SerializerOptions);
+			Assert.AreEqual(floatValue, serialized);
+		}
+
+		[TestMethod]
+		[DataRow("[1,2,3]")]
+		[DataRow("[]")]
+		[DataRow("null")]
+		[DataRow("[255,0,127,128,1]")]
+		public void TestRoundTripSerializationByteArrayConverter(string byteArrayValue)
+		{
+			byte[]? deserialized = JsonSerializer.Deserialize<byte[]>(byteArrayValue, ConfigService.SerializerOptions);
+			string serialized = JsonSerializer.Serialize(deserialized, ConfigService.SerializerOptions);
+			Assert.AreEqual(byteArrayValue, serialized);
+		}
+
+		[TestMethod]
+		public void TestSerializationTypeConverter()
+		{
+			var color = Color.FromArgb(200, 255, 13, 42);
+			string serialized = JsonSerializer.Serialize(color, ConfigService.SerializerOptions);
+			Assert.AreEqual("\"200; 255; 13; 42\"", serialized);
+
+			var newColor = JsonSerializer.Deserialize<Color>(serialized, ConfigService.SerializerOptions);
+			Assert.AreEqual(color, newColor);
+		}
+
+		private static bool Equals<T>(T[,] array1, T[,] array2)
+		{
+			return array1.Rank == array2.Rank
+				&& Enumerable.Range(0, array1.Rank).All(dimension => array1.GetLength(dimension) == array2.GetLength(dimension))
+				&& array1.Cast<T>().SequenceEqual(array2.Cast<T>());
+		}
+
+		[TestMethod]
+		public void TestSerialization2DArrayConverter()
+		{
+			var options = new JsonSerializerOptions
+			{
+				Converters = { new Array2DJsonConverter<byte>() }
+			};
+			var optionsWithByteArrayConverter = new JsonSerializerOptions
+			{
+				Converters = { new Array2DJsonConverter<byte>(), new ByteArrayAsNormalArrayJsonConverter() }
+			};
+
+			byte[,] testByteArray =
+			{
+				{ 1, 2, 3 },
+				{ 255, 0, 128 }
+			};
+
+			string serialized = JsonSerializer.Serialize(testByteArray, options);
+			Assert.AreEqual("[\"AQID\",\"/wCA\"]", serialized);
+			byte[,] deserialized = JsonSerializer.Deserialize<byte[,]>(serialized, options)!;
+			Assert.IsTrue(Equals(testByteArray, deserialized));
+
+			string serialized2 = JsonSerializer.Serialize(testByteArray, optionsWithByteArrayConverter);
+			Assert.AreEqual("[[1,2,3],[255,0,128]]", serialized2);
+			byte[,] deserialized2 = JsonSerializer.Deserialize<byte[,]>(serialized2, optionsWithByteArrayConverter)!;
+			Assert.IsTrue(Equals(testByteArray, deserialized2));
+		}
 	}
 }