def test_too_many_col(self):
invalid_str = "residue,15N,1H,intensity,titrant,visible\n" + \
"6,5,5,5,7.763,3248421,0,150\n" + \
"63,1243.567,72.763,3248421,8.3,150"
invalid_io = io.StringIO(invalid_str)
with self.assertRaisesRegex(ValueError, compile("values", IGNORECASE)):
validate_csv(invalid_io)
def test_bad_header(self):
invalid_str = "residue,15N,1H,intensity,tit,obs\n" + \
"6,124.567,7.763,3248421,0,150\n" + \
"63,1243.567,72.763,3248421,8.3,150"
invalid_io = io.StringIO(invalid_str)
with self.assertRaisesRegex(ValueError, compile("header", IGNORECASE)):
validate_csv(invalid_io)
def test_nonnumeric(self):
invalid_str = "residue,15N,1H,intensity,titrant,visible\n" + \
"6,124.567,7.763,3248421,0,150\n" + \
"63,1243.567,NOTANUMBER,3248421,8.3,150"
invalid_io = io.StringIO(invalid_str)
with self.assertRaisesRegex(ValueError, compile("convert",
IGNORECASE)):
validate_csv(invalid_io)
def test_valid(self):
valid_str = "residue,15N,1H,intensity,titrant,visible\n" + \
"6,124.567,7.763,3248421,0,150\n" + \
"63,1243.567,72.763,3248421,8.3,150"
valid_io = io.StringIO(valid_str)
self.assertIsNone(validate_csv(valid_io))
def test_empty(self):
empty_io = io.StringIO("")
with self.assertRaisesRegex(ValueError, compile("empty", IGNORECASE)):
validate_csv(empty_io)