Initial commit

source/test/MyTelegram.Schema.Tests/Serializer/DoubleSerializerTests.cs

@@ -0,0 +1,44 @@
+using System.Buffers;
+using MyTelegram.Schema.Extensions;
+
+namespace MyTelegram.Schema.Serializer;
+
+public class DoubleSerializerTests
+{
+    [InlineData(1.2345d)]
+    [InlineData(-1.2345d)]
+    [InlineData(10000.2345d)]
+    [Theory]
+    public void SerializeTest(double a)
+    {
+        var bytes = BitConverter.GetBytes(a);
+        //var stream = new MemoryStream();
+        //var bw = new BinaryWriter(stream);
+        using var writer = new ArrayPoolBufferWriter<byte>();
+        var serializer = CreateSerializer();
+
+        serializer.Serialize(a, writer);
+
+        var actualBytes = writer.WrittenSpan.ToArray();
+        actualBytes.ShouldBeEquivalentTo(bytes);
+    }
+
+
+    [InlineData("8D976E1283C0F33F", 1.2345d)]
+    [InlineData("8D976E1283C0F3BF", -1.2345d)]
+    [InlineData("759318041E88C340", 10000.2345d)]
+    [Theory]
+    public void DeserializeTest(string data, double expectedValue)
+    {
+        var dataBytes = data.ToBytes();
+        //var br = new BinaryReader(new MemoryStream(dataBytes));
+        var serializer = CreateSerializer();
+        ReadOnlyMemory<byte> buffer = dataBytes;
+
+        var actualValue = serializer.Deserialize(ref buffer);
+
+        actualValue.ShouldBe(expectedValue);
+    }
+
+    private DoubleSerializer CreateSerializer() => new();
+}