"""Test disqus_shortname config value scenarios."""
import re
import py
import pytest
from docutils.parsers.rst import directives, roles
from sphinx import application, errors
BASE_CONFIG = """\
import sys
sys.path.append('{}')
extensions = ['sphinxcontrib.disqus']
master_doc = 'index'
nitpicky = True
"""
PARAMS = [
("disqus_shortname = 'good'", ''),
('', 'disqus_shortname config value must be set for the disqus extension to work.'),
("disqus_shortname = ''", 'disqus_shortname config value must be set for the disqus extension to work.'),
("disqus_shortname = 'B@D'", 'disqus_shortname config value must be 3-50 letters, numbers, and hyphens only.'),
]
@pytest.mark.parametrize('tail,expected_error', PARAMS)
def test(monkeypatch, tmpdir, tail, expected_error):
"""Test valid and invalid values."""
tmpdir.join('conf.py').write(BASE_CONFIG.format(py.path.local(__file__).join('..', '..')))
tmpdir.join('conf.py').write(tail, mode='a')
tmpdir.join('index.rst').write('====\nMain\n====\n\n.. toctree::\n :maxdepth: 2\n.. disqus::')
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 not expected_error:
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-shortname="good"' in disqus_div
return
with pytest.raises(errors.ExtensionError) as exc:
app.builder.build_all()
assert expected_error == exc.value.args[0]
