def test_create_set_dimension():
s = GAMSSet(SET2)
assert s.dimension == 2
def test_set_with_associated_texts():
s = GAMSSet(SET1, assoc_texts=SET1_ASSOC_TEXTS)
assert s.assoc_texts == SET1_ASSOC_TEXTS
def test_set_with_associated_texts_fail():
with pytest.raises(ValueError):
GAMSSet(SET1, assoc_texts=['alpha'])
def test_create_set_with_domain():
domain = ['super']
s = GAMSSet(SET1, domain)
assert s.domain == domain
def test_create_set_expl_text():
s = GAMSSet(SET1, expl_text=SET1_TEXT)
assert s.expl_text == SET1_TEXT
def test_try_write_when_reading(example_gdx):
with pytest.raises(IOError):
example_gdx['set1'] = GAMSSet(SET1, expl_text=SET1_TEXT)
def test_create_set_without_domain():
s = GAMSSet(SET1)
assert s.domain is None
def test_create_set():
s = GAMSSet(SET1)
assert s.elements == SET1
def test_set_as_list():
s = GAMSSet(SET1)
assert list(s) == SET1
def test_interpret_dimensiom_from_domain():
domain = ['set1', 'set1']
empty_set = GAMSSet(list(), domain=domain)
assert empty_set.dimension == len(domain)
def test_empty_symbol_with_domain():
domain = ['set1', 'set1']
empty_set = GAMSSet(list(), domain=domain)
assert empty_set.domain == domain
def test_empty_set():
empty_set = GAMSSet(list())
assert not list(empty_set)
def test_write_empty(tmp_path):
filepath = tmp_path / 'test.gdx'
with GdxFile(filepath, mode='w') as gdx:
gdx['set1'] = GAMSSet(list())
gdx['par1'] = GAMSParameter(dict())
def test_write_set_with_domain(tmp_path):
filepath = tmp_path / 'test.gdx'
with GdxFile(filepath, mode='w') as gdx:
gdx['set2'] = GAMSSet(SET2, SET2_DOMAIN, expl_text=SET1_TEXT)
with GdxFile(filepath, mode='r') as gdx:
assert gdx['set2'].domain == SET2_DOMAIN
def test_multidim_set_length():
s = GAMSSet(SET2)
assert len(s) == len(SET2)
def test_set_length():
s = GAMSSet(SET1)
assert len(s) == len(SET1)
def test_create_set_multidim():
s = GAMSSet(SET2)
assert s.elements == SET2
def test_write_same_again(tmp_path):
filepath = tmp_path / 'test.gdx'
with GdxFile(filepath, mode='w') as gdx:
gdx['set1'] = GAMSSet(SET1, expl_text=SET1_TEXT)
with pytest.raises(NotImplementedError):
gdx['set1'] = GAMSSet(SET1, expl_text=SET1_TEXT)