def test_name_empty_string():
'''
confirm that False is returned if a 0 length strin is input
'''
with patch.object(RunSnpDetection, "__init__", lambda x: None):
detect_obj = RunSnpDetection()
with pytest.raises(SystemExit):
detect_obj._name_exists('')
def test_name_non_string():
'''
if a non string input is used return false
'''
with patch.object(RunSnpDetection, "__init__", lambda x: None):
detect_obj = RunSnpDetection()
with pytest.raises(SystemExit):
detect_obj._name_exists(9)
def test_name_string():
'''
assert true when the input is a string > len 0
'''
with patch.object(RunSnpDetection, "__init__", lambda x: None):
detect_obj = RunSnpDetection()
assert detect_obj._name_exists('somestring')