def test_from_bad_string(self):
u = IoosUrn.from_string('urn:ioos:sensor:whatami')
assert u.urn is None
u = IoosUrn.from_string('urn:ioos:nothinghere')
assert u.urn is None
u = IoosUrn.from_string('urn:totesbroken')
assert u.urn is None
def test_messy_urn(self):
u = IoosUrn.from_string('urn:ioos:sensor:myauthority:mylabel:standard_name#key=key1:value1,key2:value2;some_other_key=some_other_value')
assert u.asset_type == 'sensor'
assert u.authority == 'myauthority'
assert u.label == 'mylabel'
assert u.component == 'standard_name'
assert u.fragment == 'key=key1:value1,key2:value2;some_other_key=some_other_value'
assert u.discriminant is None
def test_cdiac_urn_with_discrim(self):
u = IoosUrn.from_string('urn:ioos:sensor:gov.ornl.cdiac:cheeca_80w_25n:sea_water_temperature:somediscrim#key=key1:value1,key2:value2;some_other_key=some_other_value')
assert u.asset_type == 'sensor'
assert u.authority == 'gov.ornl.cdiac'
assert u.label == 'cheeca_80w_25n'
assert u.component == 'sea_water_temperature'
assert u.fragment == 'key=key1:value1,key2:value2;some_other_key=some_other_value'
assert u.discriminant == 'somediscrim'
def test_cdiac_urn(self):
u = IoosUrn.from_string('urn:ioos:sensor:gov.ornl.cdiac:cheeca_80w_25n:sea_water_temperature')
assert u.asset_type == 'sensor'
assert u.authority == 'gov.ornl.cdiac'
assert u.label == 'cheeca_80w_25n'
assert u.component == 'sea_water_temperature'
assert u.fragment is None
assert u.discriminant is None
def test_from_string(self):
u = IoosUrn.from_string('urn:ioos:sensor:myauthority:mylabel')
assert u.asset_type == 'sensor'
assert u.authority == 'myauthority'
assert u.label == 'mylabel'
assert u.discriminant is None
u = IoosUrn.from_string('urn:ioos:sensor:myauthority:mylabel:mycomponent')
assert u.asset_type == 'sensor'
assert u.authority == 'myauthority'
assert u.label == 'mylabel'
assert u.component == 'mycomponent'
assert u.discriminant is None
u = IoosUrn.from_string('urn:ioos:sensor:myauthority:mylabel:mycomponent:mydiscriminant')
assert u.asset_type == 'sensor'
assert u.authority == 'myauthority'
assert u.label == 'mylabel'
assert u.component == 'mycomponent'
assert u.discriminant == 'mydiscriminant'
def test_change_sensor_to_station(self):
u = IoosUrn.from_string('urn:ioos:sensor:myauthority:mylabel:mycomponent')
assert u.asset_type == 'sensor'
assert u.authority == 'myauthority'
assert u.label == 'mylabel'
assert u.component == 'mycomponent'
assert u.fragment is None
assert u.discriminant is None
u.asset_type = 'station'
u.component = None
assert u.urn == 'urn:ioos:station:myauthority:mylabel'
def test_from_long_string(self):
u = IoosUrn.from_string('urn:ioos:sensor:whatami:wow:i:have:lots:of:things')
assert u.urn == 'urn:ioos:sensor:whatami:wow:i:have'
def test_dict_from_urn(self):
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount#cell_methods=time:mean,time:variance;interval=pt1h'
d = IoosUrn.from_string(urn).attributes()
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert d['cell_methods'] == 'time: mean time: variance (interval: PT1H)'
assert 'interval' not in d
assert 'discriminant' not in d
assert 'vertical_datum' not in d
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount#cell_methods=time:mean,time:variance;interval=pt1h'
d = IoosUrn.from_string(urn).attributes(combine_interval=False)
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert d['cell_methods'] == 'time: mean time: variance'
assert d['interval'] == 'PT1H'
assert 'discriminant' not in d
assert 'vertical_datum' not in d
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount#cell_methods=time:mean,time:variance;interval=pt1h,pt6h'
d = IoosUrn.from_string(urn).attributes()
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert d['cell_methods'] == 'time: mean (interval: PT1H) time: variance (interval: PT6H)'
assert 'interval' not in d
assert 'discriminant' not in d
assert 'vertical_datum' not in d
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount#cell_methods=time:mean,time:variance;interval=pt1h,pt6h'
d = IoosUrn.from_string(urn).attributes(combine_interval=False)
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert d['cell_methods'] == 'time: mean time: variance'
assert d['interval'] == 'PT1H,PT6H'
assert 'discriminant' not in d
assert 'vertical_datum' not in d
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount#cell_methods=time:variance;interval=pt1h'
d = IoosUrn.from_string(urn).attributes()
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert d['cell_methods'] == 'time: variance (interval: PT1H)'
assert 'interval' not in d
assert 'discriminant' not in d
assert 'vertical_datum' not in d
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount#cell_methods=time:variance;interval=pt1h'
d = IoosUrn.from_string(urn).attributes(combine_interval=False)
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert d['cell_methods'] == 'time: variance'
assert d['interval'] == 'PT1H'
assert 'discriminant' not in d
assert 'vertical_datum' not in d
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount#cell_methods=time:mean_over_years,time:minimum_within_years'
d = IoosUrn.from_string(urn).attributes()
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert d['cell_methods'] == 'time: mean over years time: minimum within years'
assert 'interval' not in d
assert 'discriminant' not in d
assert 'vertical_datum' not in d
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount#vertical_datum=navd88'
d = IoosUrn.from_string(urn).attributes()
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert d['vertical_datum'] == 'NAVD88'
assert 'interval' not in d
assert 'cell_methods' not in d
assert 'discriminant' not in d
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount'
d = IoosUrn.from_string(urn).attributes()
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert 'interval' not in d
assert 'cell_methods' not in d
assert 'discriminant' not in d
assert 'vertical_datum' not in d
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount:2'
d = IoosUrn.from_string(urn).attributes()
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert d['discriminant'] == '2'
assert 'interval' not in d
assert 'cell_methods' not in d
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount:2#cell_methods=time:mean_over_years,time:minimum_within_years;vertical_datum=navd88'
d = IoosUrn.from_string(urn).attributes()
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert d['cell_methods'] == 'time: mean over years time: minimum within years'
assert d['discriminant'] == '2'
assert d['vertical_datum'] == 'NAVD88'
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount:2#cell_methods=time:mean_over_years,time:minimum_within_years;interval=pt1h;vertical_datum=navd88'
d = IoosUrn.from_string(urn).attributes()
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert d['cell_methods'] == 'time: mean over years time: minimum within years (interval: PT1H)'
assert d['discriminant'] == '2'
assert 'interval' not in d
assert d['vertical_datum'] == 'NAVD88'
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount:2#cell_methods=time:mean_over_years,time:minimum_within_years;interval=pt1h;vertical_datum=navd88'
d = IoosUrn.from_string(urn).attributes(combine_interval=False)
assert d['standard_name'] == 'lwe_thickness_of_precipitation_amount'
assert d['cell_methods'] == 'time: mean over years time: minimum within years'
assert d['discriminant'] == '2'
assert d['interval'] == 'PT1H'
assert d['vertical_datum'] == 'NAVD88'
urn = 'urn:ioos:sensor:axiom:foo:lwe_thickness_of_precipitation_amount:2#interval=pt2h'
# Cant have an interval without a cell_method
with self.assertRaises(ValueError):
d = IoosUrn.from_string(urn).attributes()