"""Test disqus_identifier config value scenarios."""
import re
import py
import pytest
from docutils.parsers.rst import directives, roles
from sphinx import application
from sphinxcontrib.disqus import DisqusError
BASE_CONFIG = """\
import sys
sys.path.append('{}')
extensions = ['sphinxcontrib.disqus']
master_doc = 'index'
nitpicky = True
disqus_shortname = 'good'
"""
PARAMS = [
('Some Sample Title', 'Some Sample Title\n=================\n\n', ''), # Only title has the identifier.
('Hi!', '===\nHi!\n===\n\n', ''), # Another way to specify the title.
(""Hmm...&", 'Old Title\n=========\n\n', ' :disqus_identifier: "Hmm...&'), # Override the title.
('The Title', '', ' :disqus_identifier: The Title'), # No title, option set instead.
('', '', ''), # No identifier set and no title.
]
@pytest.mark.parametrize('expected,rst_title,option', PARAMS)
def test(monkeypatch, tmpdir, expected, rst_title, option):
"""Test valid and invalid values."""
tmpdir.join('conf.py').write(BASE_CONFIG.format(py.path.local(__file__).join('..', '..')))
tmpdir.join('conf.py').write('', mode='a')
tmpdir.join('index.rst').write('{}.. toctree::\n :maxdepth: 2\n.. disqus::\n{}'.format(rst_title, option))
monkeypatch.setattr(directives, '_directives', getattr(directives, '_directives').copy())
monkeypatch.setattr(roles, '_roles', getattr(roles, '_roles').copy())
srcdir = confdir = str(tmpdir)
outdir = tmpdir.join('_build', 'html')
doctreedir = outdir.join('doctrees').ensure(dir=True, rec=True)
app = application.Sphinx(srcdir, confdir, str(outdir), str(doctreedir), 'html')
if expected:
app.builder.build_all()
html_body = outdir.join('index.html').read()
disqus_div = re.findall(r'(<div[^>]+ id="disqus_thread"[^>]*></div>)', html_body)[0]
assert 'data-disqus-identifier="{}"'.format(expected) in disqus_div
return
with pytest.raises(DisqusError) as exc:
app.builder.build_all()
assert 'No title nodes found in document, cannot derive disqus_identifier config value.' == exc.value.args[0]
