def test_error_if_missing_inline_data_name(self, invalid_line):
contents = [
"_data_name_1 value_1",
"_data_name_2 value_2",
]
contents.insert(1, invalid_line)
v = CIFValidator("\n".join(contents))
with pytest.raises(CIFParseError) as exception_info:
v.validate()
assert str(exception_info.value) == \
'Missing inline data name on line 2: "{}"'.format(invalid_line)
def test_error_if_unmatched_data_items_in_loop(self, invalid_line):
contents = [
"loop_",
"_data_name_A",
"_data_name_B ",
"value_A1 value_B1"
]
contents.insert(4, invalid_line)
v = CIFValidator("\n".join(contents))
with pytest.raises(CIFParseError) as exception_info:
v.validate()
assert str(exception_info.value) == \
('Unmatched data values to data names in loop '
'on line 5: "{}"'.format(invalid_line))
def test_error_if_invalid_inline_data_value(self):
contents = [
"_data_name_1 value_1",
"_data_name_2 ",
"_data_name_3 value_3"
]
# test when final line of file
v = CIFValidator("\n".join(contents[:2]))
with pytest.raises(CIFParseError) as exception_info:
v.validate()
assert str(exception_info.value) == \
'Invalid inline data value on line 2: "_data_name_2 "'
# test when followed by another line
v = CIFValidator("\n".join(contents))
with pytest.raises(CIFParseError) as exception_info:
v.validate()
assert str(exception_info.value) == \
'Invalid inline data value on line 2: "_data_name_2 "'
def test_error_if_semicolon_data_item_not_closed(self):
contents = [
"_data_name_1",
";",
"# some comment inside the text field",
"Unclosed text field",
"_data_item_2"
]
# test when field is terminated by end of file
v = CIFValidator("\n".join(contents[:4]))
with pytest.raises(CIFParseError) as exception_info:
v.validate()
assert str(exception_info.value) == \
'Unclosed semicolon text field on line 4: "Unclosed text field"'
# test when field is terminated by another data item
v = CIFValidator("\n".join(contents))
with pytest.raises(CIFParseError) as exception_info:
v.validate()
assert str(exception_info.value) == \
'Unclosed semicolon text field on line 4: "Unclosed text field"'
def test_valid_syntax_raises_no_exception(self, valid_contents):
v = CIFValidator("\n".join(valid_contents))
assert v.validate() == True
