Vehicle-Anti-Theft-Face-Rec.../venv/Lib/site-packages/matplotlib/tests/test_sphinxext.py

54 lines
1.9 KiB
Python

"""Tests for tinypages build using sphinx extensions."""
import filecmp
from pathlib import Path
from subprocess import Popen, PIPE
import sys
import pytest
pytest.importorskip('sphinx')
def test_tinypages(tmpdir):
tmp_path = Path(tmpdir)
html_dir = tmp_path / 'html'
doctree_dir = tmp_path / 'doctrees'
# Build the pages with warnings turned into errors
cmd = [sys.executable, '-msphinx', '-W', '-b', 'html',
'-d', str(doctree_dir),
str(Path(__file__).parent / 'tinypages'), str(html_dir)]
proc = Popen(cmd, stdout=PIPE, stderr=PIPE, universal_newlines=True)
out, err = proc.communicate()
assert proc.returncode == 0, \
"sphinx build failed with stdout:\n{}\nstderr:\n{}\n".format(out, err)
if err:
pytest.fail("sphinx build emitted the following warnings:\n{}"
.format(err))
assert html_dir.is_dir()
def plot_file(num):
return html_dir / f'some_plots-{num}.png'
range_10, range_6, range_4 = [plot_file(i) for i in range(1, 4)]
# Plot 5 is range(6) plot
assert filecmp.cmp(range_6, plot_file(5))
# Plot 7 is range(4) plot
assert filecmp.cmp(range_4, plot_file(7))
# Plot 11 is range(10) plot
assert filecmp.cmp(range_10, plot_file(11))
# Plot 12 uses the old range(10) figure and the new range(6) figure
assert filecmp.cmp(range_10, plot_file('12_00'))
assert filecmp.cmp(range_6, plot_file('12_01'))
# Plot 13 shows close-figs in action
assert filecmp.cmp(range_4, plot_file(13))
# Plot 14 has included source
html_contents = (html_dir / 'some_plots.html').read_bytes()
assert b'# Only a comment' in html_contents
# check plot defined in external file.
assert filecmp.cmp(range_4, html_dir / 'range4.png')
assert filecmp.cmp(range_6, html_dir / 'range6.png')
# check if figure caption made it into html file
assert b'This is the caption for plot 15.' in html_contents