Projectiles, angles

tests/utils/mathUtils.test.ts

@@ -0,0 +1,16 @@
+import { getDegreeAngleFromDirection } from "../../assets/Scripts/Services/Utils/MathUtils";
+
+const testCases: { x: number; y: number; expectedAngle: number }[] = [
+    { x: 0.5, y: 0.5, expectedAngle: 45 },
+    { x: 0, y: 1, expectedAngle: 90 },
+    { x: -0.5, y: -0.5, expectedAngle: 225 }
+];
+
+for (const testCase of testCases) {
+    test(`returns correct degree angle for direction [X: ${testCase.x} , Y: ${testCase.y}] (${testCase.expectedAngle} degrees)`, () => {
+        let angle = getDegreeAngleFromDirection(testCase.x, testCase.y);
+        if (angle < 0) angle += 360;
+
+        expect(angle).toBe(testCase.expectedAngle);
+    });
+}