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# -*- coding: utf-8 -*-
from unittest.mock import patch
from sphinx_testing import with_app
import sys
import unittest
class TestSphinxcontribBlockdiagErrors(unittest.TestCase):
@with_app(srcdir='tests/docs/basic', write_docstring=True)
def test_parse_error(self, app, status, warning):
"""
.. blockdiag::
{ A -> B;
"""
app.builder.build_all()
self.assertIn('got unexpected token:', warning.getvalue())
@with_app(srcdir='tests/docs/basic', confoverrides=dict(blockdiag_html_image_format='JPG'))
def test_unknown_format_error(self, app, status, warning):
app.builder.build_all()
self.assertIn('unknown format: JPG', warning.getvalue())
@with_app(srcdir='tests/docs/basic', confoverrides=dict(blockdiag_html_image_format='PDF'))
def test_reportlab_not_found_error(self, app, status, warning):
try:
# unload reportlab and make loading it impossible
sys.modules.pop('reportlab', None)
path = sys.path
sys.path = []
app.builder.build_all()
self.assertIn('Could not output PDF format. Install reportlab.',
warning.getvalue())
finally:
sys.path = path
@with_app(srcdir='tests/docs/basic')
@patch("blockdiag.utils.rst.nodes.blockdiag.processor.drawer.DiagramDraw")
def test_rendering_error(self, app, status, warning, DiagramDraw):
DiagramDraw.side_effect = RuntimeError("UNKNOWN ERROR!")
app.builder.build_all()
self.assertIn('UNKNOWN ERROR!', warning.getvalue())
@with_app(srcdir='tests/docs/basic')
@patch("sphinxcontrib.blockdiag.blockdiag.drawer.DiagramDraw.draw")
def test_font_settings_error(self, app, status, warning, draw):
draw.side_effect = UnicodeEncodeError("", "", 0, 0, "")
app.builder.build_all()
self.assertIn('UnicodeEncodeError caught (check your font settings)',
warning.getvalue())
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