Update README.md to include project description, developer documentation links, and license information.

2026-06-11 04:03:07 +03:00
parent 31aba3aeee
commit ff2231a8ab
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+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Input;
+using MrGameEng.Input;
+using Xunit;
+
+namespace MrGameEng.Input.Tests;
+
+public class InputManagerTests
+{
+    private static MouseState Mouse(int x = 0, int y = 0, int wheel = 0, ButtonState left = ButtonState.Released) =>
+        new(x, y, wheel, left, ButtonState.Released, ButtonState.Released, ButtonState.Released, ButtonState.Released);
+
+    private static void Frame(InputManager input, KeyboardState keyboard = default, MouseState mouse = default) =>
+        input.Apply(keyboard, mouse, GamePadState.Default);
+
+    [Fact]
+    public void KeyPressed_OnlyOnTheFrameItGoesDown()
+    {
+        var input = new InputManager();
+
+        Frame(input, new KeyboardState(Keys.Space));
+        Assert.True(input.IsKeyPressed(Keys.Space));
+        Assert.True(input.IsKeyDown(Keys.Space));
+
+        Frame(input, new KeyboardState(Keys.Space));
+        Assert.False(input.IsKeyPressed(Keys.Space));
+        Assert.True(input.IsKeyDown(Keys.Space));
+    }
+
+    [Fact]
+    public void KeyReleased_OnlyOnTheFrameItGoesUp()
+    {
+        var input = new InputManager();
+
+        Frame(input, new KeyboardState(Keys.A));
+        Frame(input);
+
+        Assert.True(input.IsKeyReleased(Keys.A));
+        Frame(input);
+        Assert.False(input.IsKeyReleased(Keys.A));
+    }
+
+    [Fact]
+    public void MouseDeltaAndWheelDelta_ComputedBetweenFrames()
+    {
+        var input = new InputManager();
+
+        Frame(input, mouse: Mouse(x: 10, y: 10, wheel: 0));
+        Frame(input, mouse: Mouse(x: 25, y: 5, wheel: 120));
+
+        Assert.Equal(new Point(15, -5), input.MouseDelta);
+        Assert.Equal(120, input.WheelDelta);
+        Assert.Equal(new Point(25, 5), input.MousePosition);
+    }
+
+    [Fact]
+    public void MousePressed_DetectsLeftButtonEdge()
+    {
+        var input = new InputManager();
+
+        Frame(input, mouse: Mouse());
+        Frame(input, mouse: Mouse(left: ButtonState.Pressed));
+
+        Assert.True(input.IsMousePressed(MouseButton.Left));
+        Assert.False(input.IsMousePressed(MouseButton.Right));
+    }
+}