def test_007_3x3_false_negative_1_instead_of_0(self):
self.assertFalse(identity_mtx.is_identity_matrix(
[[1, -1, 1],
[0, 1, 0],
[0, 0, 1]]))
def test_001_4x4_true(self):
self.assertTrue(identity_mtx.is_identity_matrix(
[[1, 0, 0, 0],
[0, 1, 0, 0],
[0, 0, 1, 0],
[0, 0, 0, 1]]))
def test_006_4x4_false_1_instead_of_0(self):
self.assertFalse(identity_mtx.is_identity_matrix(
[[1, 0, 0, 0],
[0, 1, 0, 1],
[0, 0, 1, 0],
[0, 0, 0, 1]]))
def test_005_1x9_false(self):
self.assertFalse(identity_mtx.is_identity_matrix(
[[1, 0, 0, 0, 0, 0, 0, 0, 0]]))
def test_004_3x4_false(self):
self.assertFalse(identity_mtx.is_identity_matrix(
[[1, 0, 0, 0],
[0, 1, 1, 0],
[0, 0, 0, 1]]))
def test_003_3x3_false_2_instead_of_1(self):
self.assertFalse(identity_mtx.is_identity_matrix(
[[2, 0, 0],
[0, 2, 0],
[0, 0, 2]]))
def test_002_3x3_false_0_instead_of_1(self):
self.assertFalse(identity_mtx.is_identity_matrix(
[[1, 0, 0],
[0, 1, 0],
[0, 0, 0]]))