prettierfier/tests/prettierfier_test.py

"""There's no way to write exactly what the expected result will be.

HTML/XML is impossible to actually parser with regex.
Must Manually check formatting of new lines is successful, regardless of
existing whitespace.
"""

from pathlib import Path

import xml.dom.minidom as xmldom
from bs4 import BeautifulSoup
from css_html_js_minify import html_minify

from _context import prettierfier
from prettierfier import *


def create_min_html():
    text = Path('html/_raw_html.html').read_text()
    min_text = html_minify(text)
    Path('html/_raw_html_min.html').write_text(min_text)


def test_prettify_xml():
    raw_xml = Path('xml/_raw_xml.xml')

    Path('xml/test_default.xml').write_text(
        xmldom.parseString(raw_xml.read_text()).toprettyxml()
        )

    Path('xml/test_default_opts.xml').write_text(
        xmldom.parseString(raw_xml.read_text()).toprettyxml(indent='', newl='')
        )

    Path('xml/test_xml.xml').write_text(prettify_xml(raw_xml.read_text()))

    soup = BeautifulSoup(raw_xml.read_text(), 'xml')
    Path('xml/bs4_xml_prettify.xml').write_text(prettify_xml(soup.prettify()))
    Path('xml/bs4_xml_encode.xml').write_text(
        prettify_xml(soup.encode().decode()))


def test_prettify_html(debug=False):
    text = Path('html/_raw_html.html').read_text()
    parser = BeautifulSoup(text, 'html5lib')

    Path('html/html_default_prettify.html').write_text(parser.prettify())

    Path('html/html_default_text.html').write_text(str(parser))

    Path('html/html_test_bs4prettify.html').write_text(
        prettify_html(parser.prettify(), debug))

    Path('html/html_test_prettifytext.html').write_text(
        prettify_html(str(parser), debug))


def test_prettify_html_min(debug=False):
    text = Path('html/_raw_html_min.html').read_text()
    parser = BeautifulSoup(text, 'html5lib')

    Path('html/min_default_prettify.html').write_text(parser.prettify())

    Path('html/min_default_text.html').write_text(str(parser))

    Path('html/min_test_bs4prettify.html').write_text(
        prettify_html(parser.prettify(), debug))

    Path('html/min_test_prettifytext.html').write_text(
        prettify_html(str(parser), debug))


create_min_html()
test_prettify_xml()
test_prettify_html()
test_prettify_html_min()