Archive commit

src/ts/tests/common/mat4.spec.ts

@@ -0,0 +1,23 @@
+import '../lib';
+import { expect } from 'chai';
+import { createMat4, ortho } from '../../common/mat4';
+
+describe('mat4', () => {
+	describe('createMat4()', () => {
+		expect(createMat4()).eql(new Float32Array([
+			1, 0, 0, 0,
+			0, 1, 0, 0,
+			0, 0, 1, 0,
+			0, 0, 0, 1,
+		]));
+	});
+
+	describe('ortho()', () => {
+		expect(ortho(createMat4(), 100, 200, 300, 400, 10, 20)).eql(new Float32Array([
+			0.019999999552965164, 0, 0, 0,
+			0, 0.019999999552965164, 0, 0,
+			0, 0, -0.20000000298023224, 0,
+			-3, -7, -3, 1
+		]));
+	});
+});