def test_parameters_get_parameter_value():
allParams = parameters.Parameters()
allParams.update_parameter('INPUT_CATEGORIES', 'value1')
assert allParams.get_parameter_value('INPUT_CATEGORIES') == 'value1'
with pytest.raises(KeyError) as excinfo:
allParams.get_parameter_value('Param2')
assert str(excinfo.value) == "'Param2'"
def test_change_category_name():
p = parameters.Parameters()
p.update_parameter('INPUT_CATEGORIES', 'i1; i2; i3')
p.change_category_name('i1', 'newInput')
assert 'newInput' in p.get_set_of_parameters('INPUT_CATEGORIES')
assert 'i1' not in p.get_set_of_parameters('INPUT_CATEGORIES')
p.update_parameter('INPUT_CATEGORIES', 'i1; i2; i3')
p.update_parameter('ABS_WEIGHT_RESTRICTIONS', 'i1 <= 9; i2 >= 7; 0 <= i3')
p.change_category_name('i1', 'newInput')
assert 'newInput' in p.get_set_of_parameters('INPUT_CATEGORIES')
assert 'i1' not in p.get_set_of_parameters('INPUT_CATEGORIES')
assert 'newInput <= 9' in p.get_set_of_parameters(
'ABS_WEIGHT_RESTRICTIONS')
assert 'i1 <= 9' not in p.get_set_of_parameters('ABS_WEIGHT_RESTRICTIONS')
p.update_parameter('INPUT_CATEGORIES', 'i1; i2; i3')
p.update_parameter('ABS_WEIGHT_RESTRICTIONS', 'i1 <= 9; i2 >= 7; 0 <= i3')
p.update_parameter('PRICE_RATIO_RESTRICTIONS', 'i1/i2 >= 2; r/ i1 <= 7')
p.update_parameter('CATEGORICAL_CATEGORY', 'category')
p.change_category_name('i1', 'newInput')
assert 'newInput' in p.get_set_of_parameters('INPUT_CATEGORIES')
assert 'i1' not in p.get_set_of_parameters('INPUT_CATEGORIES')
assert 'newInput <= 9' in p.get_set_of_parameters(
'ABS_WEIGHT_RESTRICTIONS')
assert 'i1 <= 9' not in p.get_set_of_parameters('ABS_WEIGHT_RESTRICTIONS')
assert 'newInput/i2 >= 2' in p.get_set_of_parameters(
'PRICE_RATIO_RESTRICTIONS')
assert 'i1/i2 >= 2' not in p.get_set_of_parameters(
'PRICE_RATIO_RESTRICTIONS')
assert 'r/newInput <= 7' in p.get_set_of_parameters(
'PRICE_RATIO_RESTRICTIONS')
assert 'r/ i1 <= 7' not in p.get_set_of_parameters(
'PRICE_RATIO_RESTRICTIONS')
assert p.get_parameter_value('CATEGORICAL_CATEGORY') == 'category'
def test_file_write_and_read_valid_parameters():
p = parameters.Parameters()
p.update_parameter('DEA_FORM', 'value1')
p.update_parameter('INPUT_CATEGORIES', 'some long value')
p.update_parameter('OUTPUT_CATEGORIES', 'some/linux/type/path/file.txt')
p.update_parameter('DATA_FILE', '\some\Windows\like\path\p.txt')
filename = 'test_valid_params.params'
parameters.write_parameters_to_file(p, filename)
paramsFromFile = parameters.parse_parameters_from_file(filename)
for key, value in p.params.items():
assert key in paramsFromFile.params
assert paramsFromFile.params[key] == value
os.remove(filename)
def __init__(self,
return_to_scale='VRS',
form='env',
orientation='output'):
self.__return_to_scale = return_to_scale
self.__form = form
self.__orientation = orientation
self.__dea_params = param.Parameters()
self.__dea_params.update_parameter('RETURN_TO_SCALE', return_to_scale)
self.__dea_params.update_parameter('DEA_FORM', form)
self.__dea_params.update_parameter('ORIENTATION', orientation)
self.__dea_params.update_parameter('INPUT_CATEGORIES', 'i1')
self.__dea_params.update_parameter('OUTPUT_CATEGORIES', 'o1')
def test_parameters_update_parameter():
p = parameters.Parameters()
p.update_parameter('DEA_FORM', 'value1')
assert p.get_parameter_value('DEA_FORM') == 'value1'
p.update_parameter('INPUT_CATEGORIES', 'new value')
assert p.get_parameter_value('INPUT_CATEGORIES') == 'new value'
p.update_parameter('INPUT_CATEGORIES', '')
assert p.get_parameter_value('INPUT_CATEGORIES') == ''
with pytest.raises(KeyError) as excinfo:
p.update_parameter('param2', 'value2')
assert str(excinfo.value) == ("'Parameter param2 does not exists in"
" the dictionary'")
with pytest.raises(ValueError) as excinfo:
p.update_parameter('INPUT_CATEGORIES', ' ')
assert str(excinfo.value) == ('Trying to update parameter '
'<INPUT_CATEGORIES> with not valid '
'value < >')
def test_get_set_of_parameters():
p = parameters.Parameters()
p.update_parameter('INPUT_CATEGORIES', 'i1; i2; i3')
s = p.get_set_of_parameters('INPUT_CATEGORIES')
assert len(s) == 3
assert 'i1' in s
assert 'i2' in s
assert 'i3' in s
p.update_parameter('OUTPUT_CATEGORIES',
'i1; i 2 ; ; i3; ;;;;;;;;;;')
s = p.get_set_of_parameters('OUTPUT_CATEGORIES')
assert len(s) == 3
assert 'i1' in s
assert 'i 2' in s
assert 'i3' in s
p.update_parameter('INPUT_CATEGORIES', 'i1')
s = p.get_set_of_parameters('INPUT_CATEGORIES')
assert len(s) == 1
assert 'i1' in s
p.update_parameter('OUTPUT_CATEGORIES', '')
s = p.get_set_of_parameters('OUTPUT_CATEGORIES')
assert len(s) == 0