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test_mdutils.py
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# Python
#
# This module implements tests for MdUtils class.
#
# This file is part of mdutils. https://github.com/didix21/mdutils
#
# MIT License: (C) 2018 Dídac Coll
from unittest import TestCase
from mdutils.mdutils import MdUtils
from mdutils.fileutils import MarkDownFile
from pathlib import Path
import os
import re
class TestMdUtils(TestCase):
def setUp(self) -> None:
self.expected_list = (
"\n\n\n"
"\n- Item 1\n"
"- Item 2\n"
"- Item 3\n"
"- Item 4\n"
" - Item 4.1\n"
" - Item 4.2\n"
" - Item 4.2.1\n"
" - Item 4.2.2\n"
" - Item 4.3\n"
" - Item 4.3.1\n"
"- Item 5\n"
)
self.complex_items = [
"Item 1",
"Item 2",
"Item 3",
"Item 4",
[
"Item 4.1",
"Item 4.2",
["Item 4.2.1", "Item 4.2.2"],
"Item 4.3",
["Item 4.3.1"],
],
"Item 5",
]
def tearDown(self):
md_file = Path("Test_file.md")
if md_file.is_file():
os.remove("Test_file.md")
def test_create_md_file(self):
md_file = MdUtils("Test_file")
md_file.create_md_file()
md_file_expect = Path("Test_file.md")
if md_file_expect.is_file():
os.remove("Test_file.md")
pass
else:
self.fail()
def test_new_header(self):
file_name = "Test_file"
md_file = MdUtils(file_name)
string_headers_expected = (
"\n# Header 0\n\n## Header 1\n\n### Header 2\n\n#### Header 3\n\n"
"##### Header 4\n\n###### Header 5 {#header5}\n"
)
string_headers = ""
for x in range(6):
# The last header includes an ID
if x == 5:
string_headers += md_file.new_header(
level=(x + 1),
title="Header " + str(x),
style="atx",
header_id="header5",
)
else:
string_headers += md_file.new_header(
level=(x + 1), title="Header " + str(x), style="atx"
)
self.assertEqual(string_headers, string_headers_expected)
md_file.create_md_file()
file_result = md_file.read_md_file(file_name)
self.assertEqual(file_result, "\n\n\n" + string_headers_expected)
def test_new_table_of_contents(self):
# Create headers level 1 and 2.
md_file = MdUtils(file_name="Test_file", title="Testing table of contents")
list_headers = [
"Header 1",
"Header 1.1",
"Header 2",
"Header 2.2",
"Header 2.3",
]
table_of_content_title = MdUtils(file_name="").new_header(
level=1, title="Index", style="setext"
)
md_file.new_header(level=1, title=list_headers[0])
md_file.new_header(level=2, title=list_headers[1])
md_file.new_header(level=1, title=list_headers[2])
md_file.new_header(level=2, title=list_headers[3])
md_file.new_header(level=2, title=list_headers[4])
# Testing Depth 1
table_of_contents_result = md_file.new_table_of_contents(
table_title="Index", depth=1
)
table_of_content_expected = (
table_of_content_title
+ "\n* ["
+ list_headers[0]
+ "](#"
+ re.sub("[^a-z0-9_\-]", "", list_headers[0].lower().replace(" ", "-"))
+ ")"
+ "\n* ["
+ list_headers[2]
+ "](#"
+ re.sub("[^a-z0-9_\-]", "", list_headers[2].lower().replace(" ", "-"))
+ ")\n"
)
self.assertEqual(table_of_contents_result, table_of_content_expected)
# Testing created file
md_file.create_md_file()
data_file_result = MdUtils("").read_md_file("Test_file")
data_file_expected = (
MdUtils("").new_header(1, "Testing table of contents", "setext")
+ md_file.table_of_contents
+ md_file.file_data_text
)
self.assertEqual(data_file_result, data_file_expected)
os.remove("Test_file.md")
# Testing Depth 2
md_file = MdUtils(file_name="Test_file", title="Testing table of contents")
list_headers = [
"Header 1",
"Header 1.1",
"Header 2",
"Header 2.2",
"Header 2.3",
]
table_of_content_title = MdUtils(file_name="").new_header(
level=1, title="Index", style="setext"
)
md_file.new_header(level=1, title=list_headers[0])
md_file.new_header(level=2, title=list_headers[1])
md_file.new_header(level=1, title=list_headers[2])
md_file.new_header(level=2, title=list_headers[3])
md_file.new_header(level=2, title=list_headers[4])
table_of_contents_result = md_file.new_table_of_contents(
table_title="Index", depth=2
)
table_of_content_expected = table_of_content_title
for x in range(len(list_headers)):
if x in (0, 2):
table_of_content_expected += (
"\n* ["
+ list_headers[x]
+ "](#"
+ re.sub(
"[^a-z0-9_\-]", "", list_headers[x].lower().replace(" ", "-")
)
+ ")"
)
else:
table_of_content_expected += (
"\n\t* ["
+ list_headers[x]
+ "](#"
+ re.sub(
"[^a-z0-9_\-]", "", list_headers[x].lower().replace(" ", "-")
)
+ ")"
)
table_of_content_expected += "\n"
self.assertEqual(table_of_contents_result, table_of_content_expected)
md_file.create_md_file()
data_file_result = MdUtils("").read_md_file("Test_file")
data_file_expected = (
MdUtils("").new_header(1, "Testing table of contents", "setext")
+ md_file.table_of_contents
+ md_file.file_data_text
)
self.assertEqual(data_file_result, data_file_expected)
os.remove("Test_file.md")
def test_new_paragraph(self):
md_file = MdUtils(file_name="Test_file", title="")
created_value = md_file.new_paragraph(
"This is a new paragraph created using new_paragraph method."
)
expected_value = (
"\n\nThis is a new paragraph created using new_paragraph method."
)
self.assertEqual(created_value, expected_value)
def test_new_line(self):
md_file = MdUtils(file_name="Test_file", title="")
created_value = md_file.new_line(
"This is a new line created using new_line method."
)
expected_value = "\nThis is a new line created using new_line method."
self.assertEqual(created_value, expected_value)
def test_wrap_text(self):
md_file = MdUtils(file_name="Test_file", title="")
created_value = md_file.new_line(
"This is a new line created using new_line method with wrapping.",
wrap_width=25,
)
expected_value = (
"\nThis is a new line \ncreated using new_line \nmethod with wrapping."
)
self.assertEqual(created_value, expected_value)
def test_insert_code(self):
md_file = MdUtils(file_name="Test_file")
code = (
"mdFile.new_header(level=1, title='Atx Header 1')\n"
"mdFile.new_header(level=2, title='Atx Header 2')\n"
"mdFile.new_header(level=3, title='Atx Header 3')\n"
"mdFile.new_header(level=4, title='Atx Header 4')\n"
"mdFile.new_header(level=5, title='Atx Header 5')\n"
"mdFile.new_header(level=6, title='Atx Header 6')\n"
)
expects = "\n\n```\n" + code + "\n```"
self.assertEqual(md_file.insert_code(code), expects)
language = "python"
expects = "\n\n```" + language + "\n" + code + "\n```"
self.assertEqual(md_file.insert_code(code, language), expects)
def test_new_inline_link(self):
md_file = MdUtils(file_name="Test_file", title="")
created_value = md_file.new_inline_link(
link="https://github.com/didix21/mdutils", text="mdutils library"
)
expected_value = "[mdutils library](https://github.com/didix21/mdutils)"
self.assertEqual(expected_value, created_value)
def test_new_inline_link_text_empty(self):
link = "https://github.com/didix21/mdutils"
md_file = MdUtils(file_name="Test_file", title="")
created_value = md_file.new_inline_link(link=link, text=link)
expected_value = (
"[https://github.com/didix21/mdutils](https://github.com/didix21/mdutils)"
)
self.assertEqual(expected_value, created_value)
def test_new_inline_link_empty(self):
md_file = MdUtils(file_name="Test_file", title="")
try:
md_file.new_inline_link()
except TypeError:
return
self.fail()
def test_new_inline_link_bold_format(self):
link = "https://github.com/didix21/mdutils"
text = "mdutils"
md_file = MdUtils(file_name="Test_file", title="")
expected_value = "[**" + text + "**](" + link + ")"
created_value = md_file.new_inline_link(link, text, bold_italics_code="b")
self.assertEqual(expected_value, created_value)
def test_new_inline_link_italic_format(self):
link = "https://github.com/didix21/mdutils"
text = "mdutils"
md_file = MdUtils(file_name="Test_file", title="")
expected_value = "[*" + text + "*](" + link + ")"
created_value = md_file.new_inline_link(link, text, bold_italics_code="i")
self.assertEqual(expected_value, created_value)
def test_new_inline_link_code_format(self):
link = "https://github.com/didix21/mdutils"
text = "mdutils"
md_file = MdUtils(file_name="Test_file", title="")
expected_value = "[``" + text + "``](" + link + ")"
created_value = md_file.new_inline_link(link, text, bold_italics_code="c")
self.assertEqual(expected_value, created_value)
def test_new_inline_link_bold_italic_format(self):
link = "https://github.com/didix21/mdutils"
text = "mdutils"
md_file = MdUtils(file_name="Test_file", title="")
expected_value = "[***" + text + "***](" + link + ")"
created_value = md_file.new_inline_link(link, text, bold_italics_code="bi")
self.assertEqual(expected_value, created_value)
def test_new_inline_link_bold_italic_code_format(self):
link = "https://github.com/didix21/mdutils"
text = "mdutils"
md_file = MdUtils(file_name="Test_file", title="")
expected_value = "[***``" + text + "``***](" + link + ")"
created_value = md_file.new_inline_link(link, text, bold_italics_code="bic")
self.assertEqual(expected_value, created_value)
def test_new_inline_link_align_format(self):
link = "https://github.com/didix21/mdutils"
text = "mdutils"
md_file = MdUtils(file_name="Test_file", title="")
expected_value = "[<center>" + text + "</center>](" + link + ")"
created_value = md_file.new_inline_link(link, text, align="center")
self.assertEqual(expected_value, created_value)
def test_new_reference_link(self):
md_file = MdUtils(file_name="Test_file", title="")
text = "mdutils library"
reference_tag = "mdutils library"
expected_value = "[" + text + "][" + reference_tag + "]"
created_value = md_file.new_reference_link(
link="https://github.com/didix21/mdutils",
text=text,
reference_tag=reference_tag,
)
self.assertEqual(expected_value, created_value)
def test_new_reference_link_when_reference_tag_not_defined_and_bold_italics_code_is_defined(
self,
):
md_file = MdUtils(file_name="Test_file", title="")
text = "mdutils library"
try:
md_file.new_reference_link(
link="https://github.com/didix21/mdutils",
text=text,
bold_italics_code="b",
)
except TypeError:
return
self.fail()
def test_new_reference_link_when_reference_tag_not_defined_and_align_is_defined(
self,
):
md_file = MdUtils(file_name="Test_file", title="")
text = "mdutils library"
try:
md_file.new_reference_link(
link="https://github.com/didix21/mdutils", text=text, align="center"
)
except TypeError:
return
self.fail()
def test_new_bold_reference_link(self):
md_file = MdUtils(file_name="Test_file", title="")
text = "mdutils library"
reference_tag = "mdutils library"
expected_value = "[**" + text + "**][" + reference_tag + "]"
created_value = md_file.new_reference_link(
link="https://github.com/didix21/mdutils",
text=text,
reference_tag=reference_tag,
bold_italics_code="b",
)
self.assertEqual(expected_value, created_value)
def test_new_italics_reference_link(self):
md_file = MdUtils(file_name="Test_file", title="")
text = "mdutils library"
reference_tag = "mdutils library"
expected_value = "[*" + text + "*][" + reference_tag + "]"
created_value = md_file.new_reference_link(
link="https://github.com/didix21/mdutils",
text=text,
reference_tag=reference_tag,
bold_italics_code="i",
)
self.assertEqual(expected_value, created_value)
def test_new_code_reference_link(self):
md_file = MdUtils(file_name="Test_file", title="")
text = "mdutils library"
reference_tag = "mdutils library"
expected_value = "[``" + text + "``][" + reference_tag + "]"
created_value = md_file.new_reference_link(
link="https://github.com/didix21/mdutils",
text=text,
reference_tag=reference_tag,
bold_italics_code="c",
)
self.assertEqual(expected_value, created_value)
def test_references_placed_in_markdown_file(self):
md_file = MdUtils(file_name="Test_file", title="")
text = "mdutils library"
reference_tag = "mdutils library"
link = "https://github.com/didix21/mdutils"
expected_value = (
"\n\n\n[mdutils library0][mdutils library0]\n"
"[mdutils library1][mdutils library1]\n"
"[mdutils library2][mdutils library2]\n"
"[mdutils library3][mdutils library3]\n"
"\n\n\n"
"[mdutils library0]: https://github.com/didix21/mdutils0\n"
"[mdutils library1]: https://github.com/didix21/mdutils1\n"
"[mdutils library2]: https://github.com/didix21/mdutils2\n"
"[mdutils library3]: https://github.com/didix21/mdutils3\n"
)
for i in range(4):
md_file.write(
md_file.new_reference_link(
link=link + str(i),
text=text + str(i),
reference_tag=reference_tag + str(i),
)
)
md_file.write("\n")
md_file.create_md_file()
created_data = MarkDownFile.read_file("Test_file.md")
self.assertEqual(expected_value, created_data)
def test_new_inline_image(self):
md_file = MdUtils(file_name="Test_file", title="")
expected_image = ""
created_image = md_file.new_inline_image(text="image", path="../image.png")
self.assertEqual(expected_image, created_image)
def test_new_reference_image(self):
md_file = MdUtils(file_name="Test_file", title="")
expected_image = "![image][reference]"
created_image = md_file.new_reference_image(
text="image", path="../image.png", reference_tag="reference"
)
self.assertEqual(expected_image, created_image)
def test_new_reference_image_markdown_data(self):
md_file = MdUtils(file_name="Test_file", title="")
expected_image_1 = "![image_1][reference]"
expected_image_2 = "![image_2]"
image_1 = md_file.new_reference_image(
text="image_1", path="../image.png", reference_tag="reference"
)
image_2 = md_file.new_reference_image(text="image_2", path="../image_2.png")
expected_created_data = (
"\n\n\n"
"\n{}".format(expected_image_1)
+ "\n{}".format(expected_image_2)
+ "\n\n\n"
"[image_2]: ../image_2.png\n"
"[reference]: ../image.png\n"
)
md_file.new_line(image_1)
md_file.new_line(image_2)
md_file.create_md_file()
actual_created_data = MarkDownFile.read_file("Test_file")
self.assertEqual(expected_created_data, actual_created_data)
def test_new_list(self):
md_file = MdUtils(file_name="Test_file", title="")
md_file.new_list(self.complex_items)
md_file.create_md_file()
self.assertEqual(self.expected_list, MarkDownFile.read_file("Test_file.md"))
def test_new_checkbox_list(self):
md_file = MdUtils(file_name="Test_file", title="")
md_file.new_checkbox_list(self.complex_items)
md_file.create_md_file()
self.assertEqual(
self.expected_list.replace("-", "- [ ]"),
MarkDownFile.read_file("Test_file.md"),
)
def test_new_checkbox_checked_list(self):
md_file = MdUtils(file_name="Test_file", title="")
md_file.new_checkbox_list(self.complex_items, checked=True)
md_file.create_md_file()
self.assertEqual(
self.expected_list.replace("-", "- [x]"),
MarkDownFile.read_file("Test_file.md"),
)