def test_image_same_ratio(self):
r = image_ratio.get_crop_params(1000, 1000, 1)
self.assertEqual(r.top, 0)
self.assertEqual(r.left, 0)
self.assertEqual(r.right, 1000)
self.assertEqual(r.bottom, 1000)
def test_image_larger_ratio_1_4(self):
r = image_ratio.get_crop_params(2000, 1000, 1.4)
self.assertEqual(r.top, 0)
self.assertEqual(r.left, 300)
self.assertEqual(r.right, 1700)
self.assertEqual(r.bottom, 1000)
def test_image_smaller_ratio(self):
r = image_ratio.get_crop_params(600, 1000, 1)
self.assertEqual(r.top, 200)
self.assertEqual(r.left, 0)
self.assertEqual(r.right, 600)
self.assertEqual(r.bottom, 800)
def test_image_smaller_ratio_1_4(self):
r = image_ratio.get_crop_params(1000, 1000, 1.4)
self.assertEqual(r.top, 142)
self.assertEqual(r.left, 0)
self.assertEqual(r.right, 1000)
self.assertEqual(r.bottom, 857)
def test_image_larger_ratio(self):
r = image_ratio.get_crop_params(1000, 600, 1)
self.assertEqual(r.top, 0)
self.assertEqual(r.left, 200)
self.assertEqual(r.right, 800)
self.assertEqual(r.bottom, 600)
