def test_GIVEN_db_with_good_unit_m_over_s_WHEN_called_return_no_failure(
self):
field = [Field('DESC', "Test description"), Field("EGU", "m/s")]
records = [Record('ao', 'SHOULDPASS:MOVER', None, field)]
dbs = Db('/path', records)
failures = db_checks.get_units_valid(dbs)
self.assertEqual(len(failures), 0)
def test_GIVEN_db_with_bad_unit_neg_square_pwr_WHEN_called_return_failure(
self):
field = [Field('DESC', "test prefer 1/m^2"), Field("EGU", "m^-2")]
records = [Record('ao', 'SHOULDFAIL:NEGPOWER', None, field)]
dbs = Db('/path', records)
failures = db_checks.get_units_valid(dbs)
self.assertNotEqual(len(failures), 0)
def test_GIVEN_db_with_invalid_units_WHEN_called_then_return_failure(self):
fields = [Field('EGU', "BADUNIT")]
records = [Record('ao', 'SHOULDFAIL:BADUNIT', None, fields)]
dbs = Db('/path', records)
failures = db_checks.get_units_valid(dbs)
self.assertNotEqual(len(failures), 0)
def test_GIVEN_db_with_bad_unit_bits_kbytes_WHEN_called_return_failure(
self):
field = [
Field('DESC', "Test description"),
Field("EGU", "bit kbyte^-1")
]
records = [Record('ao', 'SHOULDFAIL:NEGPOWER', None, field)]
dbs = Db('/path', records)
failures = db_checks.get_units_valid(dbs)
self.assertNotEqual(len(failures), 0)
def test_units_valid(self):
"""
This method loops through all found records and finds the unique units. It then checks these units are standard
"""
failures = db_checks.get_units_valid(self.db)
self.assertEqual(len(failures),
0,
msg=db_checks.build_failure_message(
"Invalid units in {}".format(self.db.directory),
failures))
def test_GIVEN_db_with_recognised_units_with_correct_syntax_WHEN_called_return_no_failure(
self):
field1 = [Field('DESC', "Test description"), Field("EGU", "cm")]
field2 = [Field('DESC', "Test description"), Field("EGU", "m")]
field3 = [Field('DESC', "Test description"), Field("EGU", "km")]
field4 = [Field('DESC', "Test description"), Field("EGU", "kbyte")]
field5 = [Field('DESC', "Test description"), Field("EGU", "bit/kbyte")]
field6 = [Field('DESC', "Test description"), Field("EGU", "m/s")]
field7 = [Field('DESC', "Test description"), Field("EGU", "m/(m s)")]
field8 = [Field('DESC', "Test description"), Field("EGU", "1/cm")]
field9 = [Field('DESC', "Test description"), Field("EGU", "cdeg")]
field10 = [Field('DESC', "Test description"), Field("EGU", "cdeg/ss")]
field11 = [
Field('DESC', "Newtons should be a valid EGU"),
Field('EGU', "N")
]
field12 = [
Field('DESC', "Should be able to prefix Newtons"),
Field('EGU', "mN")
]
records = [
Record('ao', 'SHOULDPASS:CM', None, field1),
Record('ao', 'SHOULDPASS:M', None, field2),
Record('ao', 'SHOULDPASS:KM', None, field3),
Record('ao', 'SHOULDPASS:KBYTE', None, field4),
Record('ao', 'SHOULDPASS:BITS_OVER_KBYTE', None, field5),
Record('ao', 'SHOULDPASS:M_OVER_S', None, field6),
Record('ao', 'SHOULDPASS:MM-1S-1', None, field7),
Record('ao', 'SHOULDPASS:1_OVER', None, field8),
Record('ao', 'SHOULDPASS:CDEG', None, field9),
Record('ao', 'SHOULDPASS:CDEG_OVER_SS', None, field10),
Record('ao', 'SHOULDPASS:NEWTONS:N', None, field11),
Record('ao', '"SHOULDPASS:MILINEWTONS', None, field12),
]
dbs = Db('/path', records)
failures = db_checks.get_units_valid(dbs)
self.assertEqual(len(failures), 0)
def test_GIVEN_db_with_bad_unit_MA_1S_1_WHEN_called_return_failure(self):
field = [Field('DESC', "Test description"), Field("EGU", "m/(As)")]
records = [Record('ao', 'SHOULDFAIL:BADUNIT', None, field)]
dbs = Db('/path', records)
failures = db_checks.get_units_valid(dbs)
self.assertNotEqual(len(failures), 0)
