feat(macos): enable meeting integrations

2026-08-06 08:19:26 +02:00
parent 9542c05ea4
commit 2af7933a1b
27 changed files with 1999 additions and 227 deletions
@@ -0,0 +1,38 @@
+namespace MeetingAssistant.Tests;
+
+internal static class PngTestFixture
+{
+    private const string Solid2X2 =
+        "iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAYAAABytg0kAAAAAXNSR0IArs4c6QAAADhlWElmTU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAAAqACAAQAAAABAAAAAqADAAQAAAABAAAAAgAAAADO0J6QAAAAEklEQVQIHWP8DwQMQMAEIkAAAD34BACALvQ5AAAAAElFTkSuQmCC";
+    private const string Solid4X4 =
+        "iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAYAAACp8Z5+AAAAAXNSR0IArs4c6QAAADhlWElmTU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAAAqACAAQAAAABAAAABKADAAQAAAABAAAABAAAAADmpNw4AAAAFUlEQVQIHWP8DwQMSIAJiQ1mEhYAAAZdBAQjjGwcAAAAAElFTkSuQmCC";
+    private const string Solid8X6 =
+        "iVBORw0KGgoAAAANSUhEUgAAAAgAAAAGCAYAAAD+Bd/7AAAAAXNSR0IArs4c6QAAADhlWElmTU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAAAqACAAQAAAABAAAACKADAAQAAAABAAAABgAAAAAJfOcJAAAAFklEQVQIHWP8DwQMeAATHjmw1GBQAAAQiQQIVmhjoQAAAABJRU5ErkJggg==";
+
+    public static byte[] Solid(int width, int height)
+    {
+        var encoded = (width, height) switch
+        {
+            (2, 2) => Solid2X2,
+            (4, 4) => Solid4X4,
+            (8, 6) => Solid8X6,
+            _ => throw new ArgumentOutOfRangeException(
+                nameof(width),
+                $"No deterministic PNG fixture exists for {width}x{height}.")
+        };
+        return Convert.FromBase64String(encoded);
+    }
+
+    public static (int Width, int Height) ReadDimensions(byte[] png)
+    {
+        if (!png.AsSpan(0, 8).SequenceEqual(
+                new byte[] { 137, 80, 78, 71, 13, 10, 26, 10 }))
+        {
+            throw new InvalidDataException("The fixture is not a PNG.");
+        }
+
+        return (
+            System.Buffers.Binary.BinaryPrimitives.ReadInt32BigEndian(png.AsSpan(16, 4)),
+            System.Buffers.Binary.BinaryPrimitives.ReadInt32BigEndian(png.AsSpan(20, 4)));
+    }
+}