public function testViewMatrixValues() { $expectedView = 'mat4x4((1.000000, 0.000000, -0.000000, 0.000000), (0.000000, 1.000000, 0.000000, 0.000000), (0.000000, 0.000000, 1.000000, 0.000000), (0.000000, 0.000000, 0.000000, 1.000000))'; $camera = new Camera(); $this->assertEquals($expectedView, $camera->getViewMatrix()->__toString()); }