def test_edge_case(self):
"""
Test that compute_distance_and_align produces the minimum number of edits
to convert str1 into str2 for an edge case (extreme normal)
"""
str1 = ""
str2 = ""
aligned_strings = align(str1, str2)
self.assertEqual(aligned_strings, (0, ('', '')))
def test_sanity_check(self):
"""
Test that compute_distance_and_align produces the minimum number of edits
to convert str1 into str2 for a simple representative case
"""
str1 = 'abcdef'
str2 = 'azced'
aligned_strings = align(str1, str2)
print(aligned_strings)
def test_outside_normal(self):
"""
Test that compute_distance_and_align produces a Type Error when one of the parameters is of the
wrong type
"""
str1 = 9
str2 = "abs"
with self.assertRaises(TypeError):
aligned_strings = align(str1, str2)
def test_general(self):
"""
Test that compute_distance_and_align produces the minimum number of edits
to convert str1 into str2 for a trivial case
"""
str1 = ''
str2 = 'azced'
aligned_strings = align(str1, str2)
self.assertEqual(aligned_strings, (5, ('', 'AZCED')))
def test_trivial_case(self):
"""
Test that compute_distance_and_align produces the minimum number of edits
to convert str1 into str2 for a trivial case
"""
str1 = 'a'
str2 = 'a'
aligned_strings = align(str1, str2)
self.assertEqual(aligned_strings, (0, ('a', 'a')))