def test_from_file_with_commas(self):
s = """
1,2,3,
-1, -1, 1,
1, 2, 3
"""
buffer = StringIO(s)
anno = AnnotationsContainer._from_file_object(buffer)
expected = np.array([[0, 1, 2], [MV, MV, 0], [0, 1, 2]])
np.testing.assert_equal(anno.annotations, expected)
def test_from_file_with_commas(self):
s = """
1,2,3,
-1, -1, 1,
1, 2, 3
"""
buffer = StringIO(s)
anno = AnnotationsContainer._from_file_object(buffer)
expected = np.array([
[0, 1, 2],
[MV, MV, 0],
[0, 1, 2]
])
np.testing.assert_equal(anno.annotations, expected)
def test_from_file_numerical_labels(self):
s = """
1 -1 2
2 1 3
-1 -1 3
"""
buffer = StringIO(s)
anno = AnnotationsContainer._from_file_object(buffer)
expected = np.array([[0, MV, 1], [1, 0, 2], [MV, MV, 2]])
np.testing.assert_equal(anno.annotations, expected)
self.assertEqual(anno.nclasses, 3)
self.assertEqual(anno.labels, ['1', '2', '3'])
self.assertEqual(anno.missing_values, ['-1'])
def test_from_file_string_labels(self):
s = """
D B A A B
C A * C A
B B D D *
"""
buffer = StringIO(s)
anno = AnnotationsContainer._from_file_object(buffer)
self.assertEqual(anno.nclasses, 4)
self.assertEqual(anno.nannotators, 5)
# labels should be sorted
self.assertEqual(anno.labels, ['A', 'B', 'C', 'D'])
self.assertEqual(anno.missing_values, ['*'])
expected = np.array(
[[3, 1, 0, 0, 1], [2, 0, MV, 2, 0], [1, 1, 3, 3, MV]], dtype=int)
np.testing.assert_equal(anno.annotations, expected)
def test_from_file_numerical_labels(self):
s = """
1 -1 2
2 1 3
-1 -1 3
"""
buffer = StringIO(s)
anno = AnnotationsContainer._from_file_object(buffer)
expected = np.array([
[0, MV, 1],
[1, 0, 2],
[MV, MV, 2]
])
np.testing.assert_equal(anno.annotations, expected)
self.assertEqual(anno.nclasses, 3)
self.assertEqual(anno.labels, ['1', '2', '3'])
self.assertEqual(anno.missing_values, ['-1'])
def test_from_file_string_labels(self):
s = """
D B A A B
C A * C A
B B D D *
"""
buffer = StringIO(s)
anno = AnnotationsContainer._from_file_object(buffer)
self.assertEqual(anno.nclasses, 4)
self.assertEqual(anno.nannotators, 5)
# labels should be sorted
self.assertEqual(anno.labels, ['A', 'B', 'C', 'D'])
self.assertEqual(anno.missing_values, ['*'])
expected = np.array([
[3, 1, 0, 0, 1],
[2, 0, MV, 2, 0],
[1, 1, 3, 3, MV]
], dtype=int)
np.testing.assert_equal(anno.annotations, expected)