def test_valid_mutant_dna_vertical_diagonal(self):
'''Ensures the MutantChecker algorithm returns true when a valid mutant
dna is checked.'''
checker = MutantChecker()
self.assertTrue(
checker.isMutant(self.valid_mutant_dna_vertical_diagonal))
def test_valid_mutant_dna_double_horizontal(self):
'''Ensures the MutantChecker algorithm returns true when a valid mutant
dna is checked.'''
checker = MutantChecker()
self.assertTrue(
checker.isMutant(self.valid_mutant_dna_double_horizontal))
def check_mutant():
post_data = request.get_json()
dna = post_data.get('dna')
try:
checker = MutantChecker()
isMutant = checker.isMutant(dna)
req = MutantRequest(dna, isMutant)
if not mongo.db.mutant.find_one(req.to_json()):
mongo.db.mutant.insert(req.to_json())
if isMutant:
return jsonify({'isMutant': True}), 200
else:
return jsonify({'isMutant': False}), 403
except ValueError as e:
return jsonify({'error_message': str(e)}), 400
def test_check_invalid_mutant_one_match_only_diagonal(self):
'''Ensures the MutantChecker algorithm returns false when a DNA containing only one mutant chain is checked.'''
checker = MutantChecker()
self.assertFalse(
checker.isMutant(self.invalid_mutant_dna_single_diagonal))
def test_invalid_size_dna_matrix(self):
'''Ensures the MutantChecker algorithm raises an exception when the matrix is
not square.'''
checker = MutantChecker()
self.assertRaises(ValueError, checker.isMutant, self.invalid_size_dna)
def test_invalid_chars_dna(self):
'''Ensures the MutantChecker algorithm raises an exception when invalid
chars are used in the DNA matrix.'''
checker = MutantChecker()
self.assertRaises(ValueError, checker.isMutant, self.invalid_chars_dna)
def test_valid_human_dna(self):
'''Ensures the MutantChecker algorithm returns false when a valid human
(not mutant) dna is checked'''
checker = MutantChecker()
self.assertFalse(checker.isMutant(self.valid_human_dna))