def test_parse_params_invalid_unbalanced_parentheses(self):
"""Test for `parse_params` function - case: invalid params -
unbalanced parentheses
"""
with self.assertRaisesMessage(
ValueError,
'In chars 5-12 ` TEST="`: Unbalanced parentheses.'):
utils.parse_params('Test, TEST="')
def test_parse_params_invalid_duplicated_named_arg(self):
"""Test for `parse_params` function - case: invalid params -
duplicated named argument
"""
with self.assertRaisesMessage(
ValueError,
"In chars 8-15 `param=2`: Duplicated named argument."):
utils.parse_params("param=1,param=2")
def clean_params(self):
"""Validate `params` field value"""
params = self.cleaned_data.get("params") or ""
try:
parse_params(params)
except ValueError as e:
raise forms.ValidationError(text_type(e))
return params
def test_parse_params_invalid_implicit_empty_value(self):
"""Test for `parse_params` function - case: invalid params -
implicit empty value
"""
with self.assertRaisesMessage(
ValueError,
"In chars 5-11 ` TEST=`: "
'Implicit empty value. Use explicit `""` instead.',
):
utils.parse_params("Test, TEST=")
def test_parse_params_invalid_positional_after_named_arg(self):
"""Test for `parse_params` function - case: invalid params -
positional argument after named one
"""
with self.assertRaisesMessage(
ValueError,
"In chars 13-18 `4.2 ,`: "
"Positional argument after named arguments.",
):
utils.parse_params("Test, TEST=1,4.2 ,\"A; B; C\", '386'")
def test_parse_params_mixed(self):
"""Test for `parse_params` function - case: mixed arguments"""
self.assertEqual(
utils.parse_params("Test, 1,4.2 ,p_1=\"A; B; C\", TEST='386'"),
(["Test", "1", "4.2"], {
"p_1": "A; B; C",
"TEST": "386"
}),
)
def test_parse_params_mixed_quoted(self):
"""Test for `parse_params` function - case: mixed arguments with
quoted values (comma, space)
"""
self.assertEqual(
utils.parse_params("\"a b\",'1,2',a='a b',b=\"1,2\""),
(["a b", "1,2"], {
"a": "a b",
"b": "1,2"
}),
)
def test_parse_params_named(self):
"""Test for `parse_params` function - case: keyword arguments"""
self.assertEqual(
utils.parse_params("a=Test, b=4.2 ,p_1=\"A; B; C\", TEST='386'"),
([], {
"a": "Test",
"b": "4.2",
"p_1": "A; B; C",
"TEST": "386"
}),
)
def test_parse_params_positional(self):
"""Test for `parse_params` function - case: positional arguments"""
self.assertEqual(
utils.parse_params("Test, 1,4.2 ,\"A; B; C\", '386'"),
(["Test", "1", "4.2", "A; B; C", "386"], {}),
)
def test_parse_params_empty(self):
"""Test for `parse_params` function - case: empty string"""
self.assertEqual(utils.parse_params(""), ([], {}))