# Empty line
assert_eq("".splitlines(), [])
assert_eq("\n".splitlines(), [""])

# Starts with line break
assert_eq("\ntest".splitlines(), ["", "test"])

# Ends with line break
assert_eq("test\n".splitlines(), ["test"])

# Different line breaks
assert_eq("this\nis\na\ntest".splitlines(), ["this", "is", "a", "test"])

# Only line breaks
assert_eq("\n\n\n".splitlines(), ["", "", ""])
assert_eq("\r\r\r".splitlines(), ["", "", ""])
assert_eq("\n\r\n\r".splitlines(), ["", "", ""])
assert_eq("\r\n\r\n\r\n".splitlines(), ["", "", ""])

# Escaped sequences
assert_eq("\n\\n\\\n".splitlines(), ["", "\\n\\"])

# KeepEnds
assert_eq("".splitlines(True), [])
assert_eq("\n".splitlines(True), ["\n"])
assert_eq("this\nis\r\na\rtest".splitlines(True), ["this\n", "is\r\n", "a\r", "test"])
assert_eq("\ntest".splitlines(True), ["\n", "test"])
assert_eq("test\n".splitlines(True), ["test\n"])
assert_eq("\n\\n\\\n".splitlines(True), ["\n", "\\n\\\n"])