Fixed database typo and removed unnecessary class identifier.

venv/Lib/site-packages/matplotlib/tests/test_sphinxext.py

@@ -0,0 +1,54 @@
+"""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