def test_quotes_string_to_assign():
assert replace("a.c = 1", "a.c", "2") == "a.c = 2"
with pytest.raises(ValueError):
replace("abc = 1", "a.c", "2")
def test_update_without_spaces():
assert replace("a=1", "a", "2") == "a=2"
def test_update_in_middle():
assert replace("a = 1\nb=2\nc = 3", "b", "4") == "a = 1\nb=4\nc = 3"
def test_missing_is_error():
with pytest.raises(ValueError):
replace('', 'a', '1')
def test_update_single_line():
assert replace("a = 1", "a", "2") == "a = 2"
def test_update_without_spaces():
assert replace("a=1", "a", "2") == "a=2"
def test_duplicates_are_errors():
with pytest.raises(ValueError):
replace('a = 1\na=1', 'a', '2')
def test_update_without_spaces():
assert replace('a=1', 'a', '2') == 'a=2'
def test_update_in_middle():
assert replace('a = 1\nb=2\nc = 3', 'b', '4') == 'a = 1\nb=4\nc = 3'
def test_missing_is_error():
with pytest.raises(ValueError):
replace("", "a", "1")
def test_update_single_line():
assert replace('a = 1', 'a', '2') == 'a = 2'
def test_duplicates_are_errors():
with pytest.raises(ValueError):
replace("a = 1\na=1", "a", "2")
def test_quotes_string_to_assign():
assert replace("a.c = 1", "a.c", "2") == "a.c = 2"
with pytest.raises(ValueError):
replace("abc = 1", "a.c", "2")
def test_update_in_middle():
assert replace("a = 1\nb=2\nc = 3", "b", "4") == "a = 1\nb=4\nc = 3"
def test_duplicates_are_errors():
with pytest.raises(ValueError):
replace("a = 1\na=1", "a", "2")
def test_quotes_string_to_assign():
assert replace('a.c = 1', 'a.c', '2') == 'a.c = 2'
with pytest.raises(ValueError):
replace('abc = 1', 'a.c', '2')
def test_missing_is_error():
with pytest.raises(ValueError):
replace("", "a", "1")
def test_update_single_line():
assert replace("a = 1", "a", "2") == "a = 2"
