def test_items_can_be_appended_to_and_removed_from_an_inline_table():
string = """table = {}
"""
parser = Parser(string)
_, table = parser._parse_item()
assert isinstance(table, InlineTable)
assert "{}" == table.as_string()
table.append(Key("foo"),
String(StringType.SLB, "bar", "bar", Trivia(trail="")))
assert '{foo = "bar"}' == table.as_string()
table.append(Key("baz"), Integer(34, Trivia(trail=""), "34"))
assert '{foo = "bar", baz = 34}' == table.as_string()
table.remove(Key("baz"))
assert '{foo = "bar"}' == table.as_string()
table.remove(Key("foo"))
assert "{}" == table.as_string()
with pytest.raises(NonExistentKey):
table.remove(Key("foo"))
def test_items_can_be_appended_to_and_removed_from_a_table():
string = """[table]
"""
parser = Parser(string)
_, table = parser._parse_table()
assert isinstance(table, Table)
assert "\n" == table.as_string()
table.append(Key("foo"),
String(StringType.SLB, "bar", "bar", Trivia(trail="\n")))
assert '\nfoo = "bar"\n' == table.as_string()
table.append(
Key("baz"),
Integer(34, Trivia(comment_ws=" ", comment="# Integer", trail=""),
"34"),
)
assert '\nfoo = "bar"\nbaz = 34 # Integer' == table.as_string()
table.remove(Key("baz"))
assert '\nfoo = "bar"\n' == table.as_string()
table.remove(Key("foo"))
assert "\n" == table.as_string()
with pytest.raises(NonExistentKey):
table.remove(Key("foo"))
def test_parser_should_raise_an_error_if_equal_not_found():
content = """[foo]
a {c = 1, d = 2}
"""
parser = Parser(content)
with pytest.raises(UnexpectedCharError):
parser.parse()
def test_parser_should_raise_an_internal_error_if_parsing_wrong_type_of_string():
parser = Parser('"foo"')
with pytest.raises(InternalParserError) as e:
parser._parse_string(StringType.SLL)
assert e.value.line == 1
assert e.value.col == 0
def test_parser_should_raise_an_error_for_empty_tables():
content = """
[one]
[]
"""
parser = Parser(content)
with pytest.raises(EmptyTableNameError) as e:
parser.parse()
assert e.value.line == 3
assert e.value.col == 1
