def test013_completeOverlap(self):
from dnaSequencing import findLargestOverlap
self.assertEqual(findLargestOverlap('aaaaaaaa', 'aaaaaaaa'), 8, 'There is an overlap of "aaaaaaaa" (8 characters)')
def test011_threeOverlap(self):
from dnaSequencing import findLargestOverlap
self.assertEqual(findLargestOverlap('bbbbbabc', 'abcbbbba'), 3, 'There is an overlap of "abc" (3 characters)')
def test012_partialOverlap(self):
from dnaSequencing import findLargestOverlap
self.assertEqual(findLargestOverlap('abcdefg', 'defgabc'), 4, 'There is an overlap of "defg" (4 characters)')
def test009_oneOverlap(self):
from dnaSequencing import findLargestOverlap
self.assertEqual(findLargestOverlap('bbbbba', 'abbbbb'), 1, 'There is an overlap of "a" (1 character)')
def test010_twoOverlap(self):
from dnaSequencing import findLargestOverlap
self.assertEqual(findLargestOverlap('bbbbbab', 'abbbbba'), 2, 'There is an overlap of "ab" (2 characters)')
def test008_zeroOverlap(self):
from dnaSequencing import findLargestOverlap
self.assertEqual(findLargestOverlap('abccccba', 'bbccccbb'), 0, 'There is no overlap between the strings "abccccba" and "bbccccbb"')
def test006_strandsAreNotEqualLengths2(self):
from dnaSequencing import findLargestOverlap
self.assertEqual(findLargestOverlap('aaa', 'bb'), -1,
'The target and candidate strings are different lengths so the function should return a value of -1')
def test004_bothStrandsEmpty(self):
from dnaSequencing import findLargestOverlap
self.assertEqual(findLargestOverlap('', ''), -1,
'Both strands are blank so the function should return a value of -1')
def test003_candidateStrandEmpty(self):
from dnaSequencing import findLargestOverlap
self.assertEqual(findLargestOverlap('aaa', ''), -1,
'The candidate strand is blank so the function should return a value of -1')
def test002_targetStrandEmpty(self):
from dnaSequencing import findLargestOverlap
self.assertEqual(findLargestOverlap('', 'bbb'), -1,
'The target strand is blank so the function should return a value of -1')
