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- """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
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