FriendlyByteConverterTest.cs

Author: deansheather

Tests.App/Converters/FriendlyByteConverterTest.cs

@@ -0,0 +1,36 @@
+using Coder.Desktop.App.Converters;
+
+namespace Coder.Desktop.Tests.App.Converters;
+
+[TestFixture]
+public class FriendlyByteConverterTest
+{
+    [Test]
+    public void EndToEnd()
+    {
+        var cases = new List<(object, string)>
+        {
+            (0, "0 B"),
+            ((uint)0, "0 B"),
+            ((long)0, "0 B"),
+            ((ulong)0, "0 B"),
+
+            (1, "1 B"),
+            (1024, "1 KB"),
+            ((ulong)(1.1 * 1024), "1.1 KB"),
+            (1024 * 1024, "1 MB"),
+            (1024 * 1024 * 1024, "1 GB"),
+            ((ulong)1024 * 1024 * 1024 * 1024, "1 TB"),
+            ((ulong)1024 * 1024 * 1024 * 1024 * 1024, "1 PB"),
+            ((ulong)1024 * 1024 * 1024 * 1024 * 1024 * 1024, "1 EB"),
+            (ulong.MaxValue, "16 EB"),
+        };
+
+        var converter = new FriendlyByteConverter();
+        foreach (var (input, expected) in cases)
+        {
+            var actual = converter.Convert(input, typeof(string), null, null);
+            Assert.That(actual, Is.EqualTo(expected), $"case ({input.GetType()}){input}");
+        }
+    }
+}