def test_detabify_string_building_sequences():
"""
TBD - tab stop starts at 5, moves it to 9, second tab stop normal of 4
"""
# Arrange
input_string = "\t0\t01\t012\t0123\t"
expected_output = " 0 01 012 0123 "
# Act
actual_output = ParserHelper.detabify_string(input_string)
# Assert
assert expected_output == actual_output
def test_detabify_string_double_tab():
"""
TBD
"""
# Arrange
input_string = "\t\t"
expected_output = " "
# Act
actual_output = ParserHelper.detabify_string(input_string)
# Assert
assert expected_output == actual_output
def test_detabify_string_double_tab_with_four_chars_before_and_after():
"""
TBD - tab stop starts at 5, moves it to 9, second tab stop normal of 4
"""
# Arrange
input_string = "aaaa\t\taaaa"
expected_output = "aaaa aaaa"
# Act
actual_output = ParserHelper.detabify_string(input_string)
# Assert
assert expected_output == actual_output
def test_detabify_string_multiple_spaces():
"""
TBD
"""
# Arrange
for i in range(10):
input_string = "".rjust(i, " ")
# Act
actual_output = ParserHelper.detabify_string(input_string)
# Assert
assert input_string == actual_output
def verify_markdown_roundtrip(source_markdown, actual_tokens):
"""
Verify that we can use the information in the tokens to do a round trip back
to the original Markdown that created the token.
"""
if "\t" in source_markdown:
new_source = []
split_source = source_markdown.split(ParserHelper.newline_character)
for next_line in split_source:
if "\t" in next_line:
next_line = ParserHelper.detabify_string(next_line)
new_source.append(next_line)
source_markdown = ParserHelper.newline_character.join(new_source)
transformer = TransformToMarkdown()
original_markdown = transformer.transform(actual_tokens)
print(
"".join(
[
"\n-=-=-\nExpected\n-=-=-\n-->",
ParserHelper.make_value_visible(source_markdown),
"<--\n-=-=-\nActual\n-=-=-\n-->",
ParserHelper.make_value_visible(original_markdown),
"<--\n-=-=-\n",
]
)
)
diff = difflib.ndiff(source_markdown, original_markdown)
diff_values = "".join(
[
"\n-=-=-n",
ParserHelper.newline_character.join(list(diff)),
"\n-=-=-expected\n-->",
ParserHelper.make_value_visible(source_markdown),
"<--\n-=-=-actual\n-->",
ParserHelper.make_value_visible(original_markdown),
"<--\n-=-=-\n",
]
)
assert (
source_markdown == original_markdown
), f"Markdown strings are not equal.{diff_values}"
