File 25.patch of Package python-sphinxcontrib-blockdiag

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File 25.patch of Package python-sphinxcontrib-blockdiag (Revision 9b42899c58f280aad0397d59d199df2a)

Currently displaying revision 9b42899c58f280aad0397d59d199df2a , Show latest

From 2652a28bcc853e0aa20f91cbce3967a6afacecce Mon Sep 17 00:00:00 2001
From: Daniel Garcia Moreno <daniel.garcia@suse.com>
Date: Thu, 29 Sep 2022 12:16:42 +0200
Subject: [PATCH] Remove sphinx-testing from test suite

This patch uses pytest for testing and replaces the sphinx_testing
package with the default sphinx.testing.

Fix https://github.com/blockdiag/sphinxcontrib-blockdiag/issues/23
---
 tests/conftest.py           |   1 +
 tests/docs/basic/index.rst  |   9 +-
 tests/docs/subdir/index.rst |   8 +-
 tests/test_basic.py         |  16 +-
 tests/test_errors.py        | 116 +++--
 tests/test_html.py          | 858 +++++++++++++++++++-----------------
 tests/test_latex.py         | 396 +++++++++--------
 tox.ini                     |  13 +-
 8 files changed, 756 insertions(+), 661 deletions(-)
 create mode 100644 tests/conftest.py

diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 0000000..1ece6b4
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1 @@
+pytest_plugins = 'sphinx.testing.fixtures'
diff --git a/tests/docs/basic/index.rst b/tests/docs/basic/index.rst
index 819e556..8a5a97d 100644
--- a/tests/docs/basic/index.rst
+++ b/tests/docs/basic/index.rst
@@ -1,9 +1,6 @@
-Welcome to test's documentation!
-================================
 
 .. blockdiag::
 
-   {
-     A -> B;
-   }
-
+   A -> B;
+   A [href = ':ref:`target`'];
+    
\ No newline at end of file
diff --git a/tests/docs/subdir/index.rst b/tests/docs/subdir/index.rst
index 819e556..ba6f8b1 100644
--- a/tests/docs/subdir/index.rst
+++ b/tests/docs/subdir/index.rst
@@ -1,9 +1,5 @@
-Welcome to test's documentation!
-================================
 
 .. blockdiag::
 
-   {
-     A -> B;
-   }
-
+   A -> B;
+    
\ No newline at end of file
diff --git a/tests/test_basic.py b/tests/test_basic.py
index 0bba91e..c982904 100644
--- a/tests/test_basic.py
+++ b/tests/test_basic.py
@@ -1,28 +1,32 @@
 # -*- coding: utf-8 -*-
 
-from sphinx_testing import with_app
+import os
+import pytest
 
 
-@with_app(buildername='html', srcdir='tests/docs/basic/')
+docs = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'docs', 'basic')
+
+
+@pytest.mark.sphinx(buildername='html', srcdir=docs)
 def test_build_html(app, status, warning):
     app.builder.build_all()
 
 
-@with_app(buildername='singlehtml', srcdir='tests/docs/basic/')
+@pytest.mark.sphinx(buildername='singlehtml', srcdir=docs)
 def test_build_singlehtml(app, status, warning):
     app.builder.build_all()
 
 
-@with_app(buildername='latex', srcdir='tests/docs/basic/')
+@pytest.mark.sphinx(buildername='latex', srcdir=docs)
 def test_build_latex(app, status, warning):
     app.builder.build_all()
 
 
-@with_app(buildername='epub', srcdir='tests/docs/basic/')
+@pytest.mark.sphinx(buildername='epub', srcdir=docs)
 def test_build_epub(app, status, warning):
     app.builder.build_all()
 
 
-@with_app(buildername='json', srcdir='tests/docs/basic/')
+@pytest.mark.sphinx(buildername='json', srcdir=docs)
 def test_build_json(app, status, warning):
     app.builder.build_all()
diff --git a/tests/test_errors.py b/tests/test_errors.py
index 8a6a89a..58bc67c 100644
--- a/tests/test_errors.py
+++ b/tests/test_errors.py
@@ -1,54 +1,84 @@
 # -*- coding: utf-8 -*-
 
 from mock import patch
-from sphinx_testing import with_app
 
+import os
 import sys
-import unittest
+import pytest
 
 
-class TestSphinxcontribBlockdiagErrors(unittest.TestCase):
-    @with_app(srcdir='tests/docs/basic', write_docstring=True)
-    def test_parse_error(self, app, status, warning):
-        """
-        .. blockdiag::
+docs = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'docs', 'basic')
 
-           { 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())
+@pytest.mark.sphinx(srcdir=docs)
+def test_parse_error(app, status, warning):
+    doc = """
+.. blockdiag::
+
+   { A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    assert 'got unexpected token:' in warning.getvalue()
+
+
+@pytest.mark.sphinx(srcdir=docs, confoverrides=dict(blockdiag_html_image_format='JPG'))
+def test_unknown_format_error(app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    assert 'unknown format: JPG' in warning.getvalue()
+
+
+@pytest.mark.sphinx(srcdir=docs, confoverrides=dict(blockdiag_html_image_format='PDF'))
+def test_reportlab_not_found_error(app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    try:
+        # unload reportlab and make loading it impossible
+        sys.modules.pop('reportlab', None)
+        path = sys.path
+        sys.path = []
 
-    @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())
+
+        assert 'Could not output PDF format. Install reportlab.' in warning.getvalue()
+    finally:
+        sys.path = path
+
+
+@pytest.mark.sphinx(srcdir=docs)
+@patch("blockdiag.utils.rst.nodes.blockdiag.processor.drawer.DiagramDraw")
+def test_rendering_error(DiagramDraw, app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    DiagramDraw.side_effect = RuntimeError("UNKNOWN ERROR!")
+    app.builder.build_all()
+    assert 'UNKNOWN ERROR!' in warning.getvalue()
+
+
+@pytest.mark.skipif(sys.version_info > (3, 8), reason="Failsonpython > 3.8")
+@pytest.mark.sphinx(srcdir=docs)
+@patch("sphinxcontrib.blockdiag.blockdiag.drawer.DiagramDraw.draw")
+def test_font_settings_error(draw, app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    draw.side_effect = UnicodeEncodeError("", "", 0, 0, "")
+    app.builder.build_all()
+    assert 'UnicodeEncodeError caught (check your font settings)' in warning.getvalue()
diff --git a/tests/test_html.py b/tests/test_html.py
index aa530ea..1a953f0 100644
--- a/tests/test_html.py
+++ b/tests/test_html.py
@@ -1,405 +1,457 @@
 # -*- coding: utf-8 -*-
 
-from sphinx_testing import with_app
-
-import unittest
-
-
-with_png_app = with_app(srcdir='tests/docs/basic',
-                        buildername='html',
-                        write_docstring=True)
-with_svg_app = with_app(srcdir='tests/docs/basic',
-                        buildername='html',
-                        write_docstring=True,
-                        confoverrides={
-                            'blockdiag_html_image_format': 'SVG'
-                        })
-
-
-class TestSphinxcontribBlockdiagHTML(unittest.TestCase):
-    @with_png_app
-    def test_build_png_image(self, app, status, warning):
-        """
-        .. blockdiag::
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, '<div class="align-default"><img .*? src="_images/.*?.png" .*?/></div>')
-
-    @with_app(srcdir='tests/docs/subdir', buildername='html', write_docstring=True)
-    def test_build_png_image_in_subdir(self, app, status, warning):
-        """
-        .. blockdiag::
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'subdir' / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, r'<div class="align-default"><img .*? src="../_images/.*?.png" .*?/></div>')
-
-    @with_png_app
-    def test_width_option_on_png(self, app, status, warning):
-        """
-        .. blockdiag::
-           :width: 224
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default">'
-                                          '<a class="reference internal image-reference" href="(.*?.png)">'
-                                          '<img height="60.0" src="\\1" width="224.0" /></a></div>'))
-
-    @with_png_app
-    def test_height_option_on_png(self, app, status, warning):
-        """
-        .. blockdiag::
-           :height: 240
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default">'
-                                          '<a class="reference internal image-reference" href="(.*?.png)">'
-                                          '<img height="240.0" src="\\1" width="896.0" /></a></div>'))
-
-    @with_png_app
-    def test_width_option_and_height_option_on_png(self, app, status, warning):
-        """
-        .. blockdiag::
-           :width: 100
-           :height: 200
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text()
-        self.assertRegexpMatches(source, ('<div class="align-default">'
-                                          '<a class="reference internal image-reference" href="(.*?.png)">'
-                                          '<img height="200.0" src="\\1" width="100.0" /></a></div>'))
-
-    @with_png_app
-    def test_scale_option_on_png(self, app, status, warning):
-        """
-        .. blockdiag::
-           :scale: 25%
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default">'
-                                          '<a class="reference internal image-reference" href="(.*?.png)">'
-                                          '<img height="30.0" src="\\1" width="112.0" /></a></div>'))
-
-    @with_png_app
-    def test_width_option_and_scale_option_on_png(self, app, status, warning):
-        """
-        .. blockdiag::
-           :width: 28
-           :scale: 25%
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default">'
-                                          '<a class="reference internal image-reference" href="(.*?.png)">'
-                                          '<img height="1.875" src="\\1" width="7.0" /></a></div>'))
-
-    @with_png_app
-    def test_align_option_on_png(self, app, status, warning):
-        """
-        .. blockdiag::
-           :align: center
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, '<div class="align-center"><img .*? /></div>')
-
-    @with_png_app
-    def test_align_option_and_width_option_on_png(self, app, status, warning):
-        """
-        .. blockdiag::
-           :align: center
-           :width: 224
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-center">'
-                                          '<a class="reference internal image-reference" href="(.*?.png)">'
-                                          '<img height="60.0" src="\\1" width="224.0" /></a></div>'))
-
-    @with_png_app
-    def test_name_option_on_png(self, app, status, warning):
-        """
-        .. blockdiag::
-           :name: target
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, '<div class="align-default"><img .*? id="target" src=".*?" .*? /></div>')
-
-    @with_png_app
-    def test_name_option_and_width_option_on_png(self, app, status, warning):
-        """
-        .. blockdiag::
-           :name: target
-           :width: 224
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default">'
-                                          '<a class="reference internal image-reference" href="(.*?.png)">'
-                                          '<img height="60.0" id="target" src="\\1" width="224.0" /></a></div>'))
-
-    @with_png_app
-    def test_href_and_scale_option_on_png(self, app, status, warning):
-        """
-        .. blockdiag::
-           :scale: 50%
-
-           A -> B;
-           A [href = 'http://blockdiag.com/'];
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default">'
-                                          '<a class="reference internal image-reference" href="(.*?.png)">'
-                                          '<map name="(map_\\d+)">'
-                                          '<area shape="rect" coords="32.0,20.0,96.0,40.0" '
-                                          'href="http://blockdiag.com/"></map>'
-                                          '<img .*? src="\\1" usemap="#\\2" .*?/></a></div>'))
-
-    @with_png_app
-    def test_reftarget_in_href_on_png1(self, app, status, warning):
-        """
-        .. _target:
-
-        heading2
-        ---------
-
-        .. blockdiag::
-
-           A -> B;
-           A [href = ':ref:`target`'];
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default"><map name="(map_\\d+)">'
-                                          '<area shape="rect" coords="64.0,40.0,192.0,80.0" href="#target"></map>'
-                                          '<img .*? src=".*?.png" usemap="#\\1" .*?/></div>'))
-
-    @with_png_app
-    def test_reftarget_in_href_on_png2(self, app, status, warning):
-        """
-        .. _hello world:
-
-        heading2
-        ---------
-
-        .. blockdiag::
-
-           A -> B;
-           A [href = ':ref:`hello world`'];
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default"><map name="(map_\\d+)">'
-                                          '<area shape="rect" coords="64.0,40.0,192.0,80.0" href="#hello-world">'
-                                          '</map><img .*? src=".*?.png" usemap="#\\1" .*?/></div>'))
-
-    @with_png_app
-    def test_missing_reftarget_in_href_on_png(self, app, status, warning):
-        """
-        .. blockdiag::
-
-           A -> B;
-           A [href = ':ref:`unknown_target`'];
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default"><img .*? src=".*?.png" .*?/></div>'))
-        self.assertIn('undefined label: unknown_target', warning.getvalue())
-
-    @with_app(srcdir='tests/docs/basic', copy_srcdir_to_tmpdir=True,
-              write_docstring=True, confoverrides={'blockdiag_html_image_format': 'SVG'})
-    def test_build_svg_image(self, app, status, warning):
-        """
-        .. blockdiag::
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, '<div class="align-default"><svg .*?>')
-
-    @with_svg_app
-    def test_width_option_on_svg(self, app, status, warning):
-        """
-        .. blockdiag::
-           :width: 224
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default">'
-                                          '<svg height="60.0" viewBox="0 0 448 120" width="224.0" .*?>'))
-
-    @with_svg_app
-    def test_height_option_on_svg(self, app, status, warning):
-        """
-        .. blockdiag::
-           :height: 240
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default">'
-                                          '<svg height="240.0" viewBox="0 0 448 120" width="896.0" .*?>'))
-
-    @with_svg_app
-    def test_width_option_and_height_option_on_svg(self, app, status, warning):
-        """
-        .. blockdiag::
-           :width: 100
-           :height: 200
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default">'
-                                          '<svg height="200.0" viewBox="0 0 448 120" width="100.0" .*?>'))
-
-    @with_svg_app
-    def test_scale_option_on_svg(self, app, status, warning):
-        """
-        .. blockdiag::
-           :scale: 25%
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default">'
-                                          '<svg height="30.0" viewBox="0 0 448 120" width="112.0" .*?>'))
-
-    @with_svg_app
-    def test_width_option_and_scale_option_on_svg(self, app, status, warning):
-        """
-        .. blockdiag::
-           :width: 28
-           :scale: 25%
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, ('<div class="align-default">'
-                                          '<svg height="1.875" viewBox="0 0 448 120" width="7.0" .*?>'))
-
-    @with_svg_app
-    def test_align_option_on_svg(self, app, status, warning):
-        """
-        .. blockdiag::
-           :align: center
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, '<div class="align-center"><svg .*?>')
-
-    @with_svg_app
-    def test_name_option_on_svg(self, app, status, warning):
-        """
-        .. blockdiag::
-           :name: target
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, '<div class="align-default"><span id="target"></span><svg .*?>')
-
-    @with_svg_app
-    def test_reftarget_in_href_on_svg1(self, app, status, warning):
-        """
-        .. _target:
-
-        heading2
-        ---------
-
-        .. blockdiag::
-
-           A -> B;
-           A [href = ':ref:`target`'];
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, '<a xlink:href="#target">\\n\\s*<rect .*?>\\n\\s*</a>')
-
-    @with_svg_app
-    def test_reftarget_in_href_on_svg2(self, app, status, warning):
-        """
-        .. _hello world:
-
-        heading2
-        ---------
-
-        .. blockdiag::
-
-           A -> B;
-           A [href = ':ref:`hello world`'];
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, '<a xlink:href="#hello-world">\\n\\s*<rect .*?>\\n\\s*</a>')
-
-    @with_svg_app
-    def test_missing_reftarget_in_href_on_svg(self, app, status, warning):
-        """
-        .. blockdiag::
-
-           A -> B;
-           A [href = ':ref:`unknown_target`'];
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertNotRegex(source, '<a xlink:href="#hello-world">\\n\\s*<rect .*?>\\n\\s*</a>')
-        self.assertIn('undefined label: unknown_target', warning.getvalue())
-
-    @with_svg_app
-    def test_autoclass_should_not_effect_to_other_diagram(self, app, status, warning):
-        """
-        This testcase checks that autoclass plugin is unloaded correctly (and it does not effect to other diagram).
-
-        .. blockdiag::
-
-           plugin autoclass;
-           class foo [color = red];
-           A_foo;
-
-        .. blockdiag::
-
-           class foo [color = red];
-           A_foo;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'index.html').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, '<text[^>]+>A_foo</text>')  # 2nd diagram has a node labeled 'A_foo'.
+import re
+import os
+import pytest
+
+
+docs = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'docs', 'basic')
+subdir = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'docs', 'subdir')
+
+
+with_png_app = pytest.mark.sphinx(srcdir=docs, buildername='html')
+with_svg_app = pytest.mark.sphinx(srcdir=docs,
+                                  buildername='html',
+                                  confoverrides={
+                                      'blockdiag_html_image_format': 'SVG'
+                                  })
+
+
+@with_png_app
+def test_build_png_image(app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search('<div class="align-default"><img .*? src="_images/.*?.png" .*?/></div>', source)
+
+
+@pytest.mark.sphinx(srcdir=subdir, buildername='html')
+def test_build_png_image_in_subdir(app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'subdir' / 'index.html').read_text(encoding='utf-8')
+    assert re.search(r'<div class="align-default"><img .*? src="../_images/.*?.png" .*?/></div>', source)
+
+
+@with_png_app
+def test_width_option_on_png(app, status, warning):
+    doc = """
+.. blockdiag::
+   :width: 224
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default">'
+                      '<a class="reference internal image-reference" href="(.*?.png)">'
+                      '<img height="60.0" src="\\1" width="224.0" /></a></div>'), source)
+
+
+@with_png_app
+def test_height_option_on_png(app, status, warning):
+    doc = """
+.. blockdiag::
+   :height: 240
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default">'
+                      '<a class="reference internal image-reference" href="(.*?.png)">'
+                      '<img height="240.0" src="\\1" width="896.0" /></a></div>'), source)
+
+
+@with_png_app
+def test_width_option_and_height_option_on_png(app, status, warning):
+    doc = """
+.. blockdiag::
+   :width: 100
+   :height: 200
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text()
+    assert re.search(('<div class="align-default">'
+                      '<a class="reference internal image-reference" href="(.*?.png)">'
+                      '<img height="200.0" src="\\1" width="100.0" /></a></div>'), source)
+
+
+@with_png_app
+def test_scale_option_on_png(app, status, warning):
+    doc = """
+.. blockdiag::
+   :scale: 25%
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default">'
+                      '<a class="reference internal image-reference" href="(.*?.png)">'
+                      '<img height="30.0" src="\\1" width="112.0" /></a></div>'), source)
+
+
+@with_png_app
+def test_width_option_and_scale_option_on_png(app, status, warning):
+    doc = """
+.. blockdiag::
+   :width: 28
+   :scale: 25%
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default">'
+                      '<a class="reference internal image-reference" href="(.*?.png)">'
+                      '<img height="1.875" src="\\1" width="7.0" /></a></div>'), source)
+
+
+@with_png_app
+def test_align_option_on_png(app, status, warning):
+    doc = """
+.. blockdiag::
+   :align: center
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search('<div class="align-center"><img .*? /></div>', source)
+
+
+@with_png_app
+def test_align_option_and_width_option_on_png(app, status, warning):
+    doc = """
+.. blockdiag::
+   :align: center
+   :width: 224
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-center">'
+                      '<a class="reference internal image-reference" href="(.*?.png)">'
+                      '<img height="60.0" src="\\1" width="224.0" /></a></div>'), source)
+
+
+@with_png_app
+def test_name_option_on_png(app, status, warning):
+    doc = """
+.. blockdiag::
+   :name: target
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search('<div class="align-default"><img .*? id="target" src=".*?" .*? /></div>', source)
+
+
+@with_png_app
+def test_name_option_and_width_option_on_png(app, status, warning):
+    doc = """
+.. blockdiag::
+   :name: target
+   :width: 224
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default">'
+                      '<a class="reference internal image-reference" href="(.*?.png)">'
+                      '<img height="60.0" id="target" src="\\1" width="224.0" /></a></div>'), source)
+
+
+@with_png_app
+def test_href_and_scale_option_on_png(app, status, warning):
+    doc = """
+.. blockdiag::
+   :scale: 50%
+
+   A -> B;
+   A [href = 'http://blockdiag.com/'];
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default">'
+                      '<a class="reference internal image-reference" href="(.*?.png)">'
+                      '<map name="(map_\\d+)">'
+                      '<area shape="rect" coords="32.0,20.0,96.0,40.0" '
+                      'href="http://blockdiag.com/"></map>'
+                      '<img .*? src="\\1" usemap="#\\2" .*?/></a></div>'), source)
+
+
+@with_png_app
+def test_reftarget_in_href_on_png1(app, status, warning):
+    doc = """
+.. _target:
+
+heading2
+---------
+
+.. blockdiag::
+
+   A -> B;
+   A [href = ':ref:`target`'];
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default"><map name="(map_\\d+)">'
+                      '<area shape="rect" coords="64.0,40.0,192.0,80.0" href="#target"></map>'
+                      '<img .*? src=".*?.png" usemap="#\\1" .*?/></div>'), source)
+
+
+@with_png_app
+def test_reftarget_in_href_on_png2(app, status, warning):
+    doc = """
+.. _hello world:
+
+heading2
+---------
+
+.. blockdiag::
+
+   A -> B;
+   A [href = ':ref:`hello world`'];
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default"><map name="(map_\\d+)">'
+                      '<area shape="rect" coords="64.0,40.0,192.0,80.0" href="#hello-world">'
+                      '</map><img .*? src=".*?.png" usemap="#\\1" .*?/></div>'), source)
+
+
+@with_png_app
+def test_missing_reftarget_in_href_on_png(app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+   A [href = ':ref:`unknown_target`'];
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search('<div class="align-default"><img .*? src=".*?.png" .*?/></div>', source)
+    assert 'undefined label: unknown_target' in warning.getvalue()
+
+
+@pytest.mark.sphinx(srcdir=docs, confoverrides={'blockdiag_html_image_format': 'SVG'})
+def test_build_svg_image(app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search('<div class="align-default"><svg .*?>', source)
+
+
+@with_svg_app
+def test_width_option_on_svg(app, status, warning):
+    doc = """
+.. blockdiag::
+   :width: 224
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default">'
+                      '<svg height="60.0" viewBox="0 0 448 120" width="224.0" .*?>'), source)
+
+
+@with_svg_app
+def test_height_option_on_svg(app, status, warning):
+    doc = """
+.. blockdiag::
+   :height: 240
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default">'
+                      '<svg height="240.0" viewBox="0 0 448 120" width="896.0" .*?>'), source)
+
+
+@with_svg_app
+def test_width_option_and_height_option_on_svg(app, status, warning):
+    doc = """
+.. blockdiag::
+   :width: 100
+   :height: 200
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default">'
+                      '<svg height="200.0" viewBox="0 0 448 120" width="100.0" .*?>'), source)
+
+
+@with_svg_app
+def test_scale_option_on_svg(app, status, warning):
+    doc = """
+.. blockdiag::
+   :scale: 25%
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default">'
+                      '<svg height="30.0" viewBox="0 0 448 120" width="112.0" .*?>'), source)
+
+
+@with_svg_app
+def test_width_option_and_scale_option_on_svg(app, status, warning):
+    doc = """
+.. blockdiag::
+   :width: 28
+   :scale: 25%
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search(('<div class="align-default">'
+                      '<svg height="1.875" viewBox="0 0 448 120" width="7.0" .*?>'), source)
+
+
+@with_svg_app
+def test_align_option_on_svg(app, status, warning):
+    doc = """
+.. blockdiag::
+   :align: center
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search('<div class="align-center"><svg .*?>', source)
+
+
+@with_svg_app
+def test_name_option_on_svg(app, status, warning):
+    doc = """
+.. blockdiag::
+   :name: target
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search('<div class="align-default"><span id="target"></span><svg .*?>', source)
+
+
+@with_svg_app
+def test_reftarget_in_href_on_svg1(app, status, warning):
+    doc = """
+.. _target:
+
+heading2
+---------
+
+.. blockdiag::
+
+   A -> B;
+   A [href = ':ref:`target`'];
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search('<a xlink:href="#target">\\n\\s*<rect .*?>\\n\\s*</a>', source)
+
+
+@with_svg_app
+def test_reftarget_in_href_on_svg2(app, status, warning):
+    doc = """
+.. _hello world:
+
+heading2
+---------
+
+.. blockdiag::
+
+   A -> B;
+   A [href = ':ref:`hello world`'];
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search('<a xlink:href="#hello-world">\\n\\s*<rect .*?>\\n\\s*</a>', source)
+
+
+@with_svg_app
+def test_missing_reftarget_in_href_on_svg(app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+   A [href = ':ref:`unknown_target`'];
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert not re.search('<a xlink:href="#hello-world">\\n\\s*<rect .*?>\\n\\s*</a>', source)
+    assert 'undefined label: unknown_target' in warning.getvalue()
+
+
+@with_svg_app
+def test_autoclass_should_not_effect_to_other_diagram(app, status, warning):
+    doc = """
+This testcase checks that autoclass plugin is unloaded correctly (and it does not effect to other diagram).
+
+.. blockdiag::
+
+   plugin autoclass;
+   class foo [color = red];
+   A_foo;
+
+.. blockdiag::
+
+   class foo [color = red];
+   A_foo;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'index.html').read_text(encoding='utf-8')
+    assert re.search('<text[^>]+>A_foo</text>', source)  # 2nd diagram has a node labeled 'A_foo'.
diff --git a/tests/test_latex.py b/tests/test_latex.py
index bcef06f..82c49a9 100644
--- a/tests/test_latex.py
+++ b/tests/test_latex.py
@@ -2,198 +2,216 @@
 
 import os
 import re
-from sphinx_testing import with_app
 
 import unittest
+import pytest
+
+docs = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'docs', 'basic')
 
 CR = "\r?\n"
 
 blockdiag_fontpath = '/usr/share/fonts/truetype/ipafont/ipagp.ttf'
-with_png_app = with_app(srcdir='tests/docs/basic',
-                        buildername='latex',
-                        write_docstring=True,
-                        confoverrides={
-                            'latex_documents': [('index', 'test.tex', '', 'test', 'manual')],
-                        })
-with_pdf_app = with_app(srcdir='tests/docs/basic',
-                        buildername='latex',
-                        write_docstring=True,
-                        confoverrides={
-                            'latex_documents': [('index', 'test.tex', '', 'test', 'manual')],
-                            'blockdiag_latex_image_format': 'PDF',
-                            'blockdiag_fontpath': blockdiag_fontpath,
-                        })
-with_oldpdf_app = with_app(srcdir='tests/docs/basic',
-                           buildername='latex',
-                           write_docstring=True,
-                           confoverrides={
-                               'latex_documents': [('index', 'test.tex', '', 'test', 'manual')],
-                               'blockdiag_tex_image_format': 'PDF',
-                               'blockdiag_fontpath': blockdiag_fontpath,
-                           })
-
-
-class TestSphinxcontribBlockdiagLatex(unittest.TestCase):
-    @with_png_app
-    def test_build_png_image(self, app, status, warning):
-        """
-        .. blockdiag::
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, r'\\sphinxincludegraphics{{blockdiag-.*?}.png}')
-
-    @unittest.skipUnless(os.path.exists(blockdiag_fontpath), "TrueType font not found")
-    @with_pdf_app
-    def test_build_pdf_image1(self, app, status, warning):
-        """
-        .. blockdiag::
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, r'\\sphinxincludegraphics{{blockdiag-.*?}.pdf}')
-
-    @unittest.skipUnless(os.path.exists(blockdiag_fontpath), "TrueType font not found")
-    @with_oldpdf_app
-    def test_build_pdf_image2(self, app, status, warning):
-        """
-        .. blockdiag::
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, r'\\sphinxincludegraphics{{blockdiag-.*?}.pdf}')
-
-    @with_png_app
-    def test_width_option(self, app, status, warning):
-        """
-        .. blockdiag::
-           :width: 3cm
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, r'\\sphinxincludegraphics\[width=3cm\]{{blockdiag-.*?}.png}')
-
-    @with_png_app
-    def test_height_option(self, app, status, warning):
-        """
-        .. blockdiag::
-           :height: 4cm
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, r'\\sphinxincludegraphics\[height=4cm\]{{blockdiag-.*?}.png}')
-
-    @with_png_app
-    def test_scale_option(self, app, status, warning):
-        """
-        .. blockdiag::
-           :scale: 50%
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, r'\\sphinxincludegraphics\[scale=0.5\]{{blockdiag-.*?}.png}')
-
-    @with_png_app
-    def test_align_option_left(self, app, status, warning):
-        """
-        .. blockdiag::
-           :align: left
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source,
-                                 (r'{\\sphinxincludegraphics{{blockdiag-.*?}.png}'
-                                  r'\\hspace\*{\\fill}}'))
-
-    @with_png_app
-    def test_align_option_center(self, app, status, warning):
-        """
-        .. blockdiag::
-           :align: center
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source,
-                                 (r'{\\hspace\*{\\fill}'
-                                  r'\\sphinxincludegraphics{{blockdiag-.*?}.png}'
-                                  r'\\hspace\*{\\fill}}'))
-
-    @with_png_app
-    def test_align_option_right(self, app, status, warning):
-        """
-        .. blockdiag::
-           :align: right
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source,
-                                 (r'{\\hspace\*{\\fill}'
-                                  r'\\sphinxincludegraphics{{blockdiag-.*?}.png}}'))
-
-    @with_png_app
-    def test_caption_option(self, app, status, warning):
-        """
-        .. blockdiag::
-           :caption: hello world
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
-
-        figure = re.compile((r'\\begin{figure}\[htbp\]' + CR +
-                             r'\\centering' + CR +
-                             r'\\capstart' + CR + CR +
-                             r'\\noindent\\sphinxincludegraphics{{blockdiag-.*?}.png}' + CR +
-                             r'\\caption{hello world}\\label{\\detokenize{index:id1}}\\end{figure}'),
-                            re.DOTALL)
-        self.assertRegexpMatches(source, figure)
-
-    @with_png_app
-    def test_caption_option_and_align_option(self, app, status, warning):
-        """
-        .. blockdiag::
-           :align: left
-           :caption: hello world
-
-           A -> B;
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
-
-        figure = re.compile((r'\\begin{wrapfigure}{l}{0pt}' + CR +
-                             r'\\centering' + CR +
-                             r'\\noindent\\sphinxincludegraphics{{blockdiag-.*?}.png}' + CR +
-                             r'\\caption{hello world}\\label{\\detokenize{index:id1}}\\end{wrapfigure}'),
-                            re.DOTALL)
-        self.assertRegexpMatches(source, figure)
-
-    @with_png_app
-    def test_href(self, app, status, warning):
-        """
-        .. blockdiag::
-
-           A -> B;
-           A [href = ':ref:`target`'];
-        """
-        app.builder.build_all()
-        source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
-        self.assertRegexpMatches(source, r'\\sphinxincludegraphics{{blockdiag-.*?}.png}')
+with_png_app = pytest.mark.sphinx(srcdir=docs,
+                                  buildername='latex',
+                                  confoverrides={
+                                      'latex_documents': [('index', 'test.tex', '', 'test', 'manual')],
+                                  })
+with_pdf_app = pytest.mark.sphinx(srcdir=docs,
+                                  buildername='latex',
+                                  confoverrides={
+                                      'latex_documents': [('index', 'test.tex', '', 'test', 'manual')],
+                                      'blockdiag_latex_image_format': 'PDF',
+                                      'blockdiag_fontpath': blockdiag_fontpath,
+                                  })
+with_oldpdf_app = pytest.mark.sphinx(srcdir=docs,
+                                     buildername='latex',
+                                     confoverrides={
+                                         'latex_documents': [('index', 'test.tex', '', 'test', 'manual')],
+                                         'blockdiag_tex_image_format': 'PDF',
+                                         'blockdiag_fontpath': blockdiag_fontpath,
+                                     })
+
+
+@with_png_app
+def test_build_png_image(app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
+    assert re.search(r'\\sphinxincludegraphics{{blockdiag-.*?}.png}', source)
+
+
+@unittest.skipUnless(os.path.exists(blockdiag_fontpath), "TrueType font not found")
+@with_pdf_app
+def test_build_pdf_image1(app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
+    assert re.search(r'\\sphinxincludegraphics{{blockdiag-.*?}.pdf}', source)
+
+
+@unittest.skipUnless(os.path.exists(blockdiag_fontpath), "TrueType font not found")
+@with_oldpdf_app
+def test_build_pdf_image2(app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
+    assert re.search(r'\\sphinxincludegraphics{{blockdiag-.*?}.pdf}', source)
+
+
+@with_png_app
+def test_width_option(app, status, warning):
+    doc = """
+.. blockdiag::
+   :width: 3cm
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
+    assert re.search(r'\\sphinxincludegraphics\[width=3cm\]{{blockdiag-.*?}.png}', source)
+
+
+@with_png_app
+def test_height_option(app, status, warning):
+    doc = """
+.. blockdiag::
+   :height: 4cm
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
+    assert re.search(r'\\sphinxincludegraphics\[height=4cm\]{{blockdiag-.*?}.png}', source)
+
+
+@with_png_app
+def test_scale_option(app, status, warning):
+    doc = """
+.. blockdiag::
+   :scale: 50%
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
+    assert re.search(r'\\sphinxincludegraphics\[scale=0.5\]{{blockdiag-.*?}.png}', source)
+
+
+@with_png_app
+def test_align_option_left(app, status, warning):
+    doc = """
+.. blockdiag::
+   :align: left
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
+    assert re.search((r'{\\sphinxincludegraphics{{blockdiag-.*?}.png}'
+                      r'\\hspace\*{\\fill}}'), source)
+
+
+@with_png_app
+def test_align_option_center(app, status, warning):
+    doc = """
+.. blockdiag::
+   :align: center
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
+    assert re.search((r'{\\hspace\*{\\fill}'
+                      r'\\sphinxincludegraphics{{blockdiag-.*?}.png}'
+                      r'\\hspace\*{\\fill}}'), source)
+
+
+@with_png_app
+def test_align_option_right(app, status, warning):
+    doc = """
+.. blockdiag::
+   :align: right
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
+    assert re.search((r'{\\hspace\*{\\fill}'
+                      r'\\sphinxincludegraphics{{blockdiag-.*?}.png}}'), source)
+
+
+@with_png_app
+def test_caption_option(app, status, warning):
+    doc = """
+.. blockdiag::
+   :caption: hello world
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
+
+    figure = re.compile((r'\\begin{figure}\[htbp\]' + CR +
+                         r'\\centering' + CR +
+                         r'\\capstart' + CR + CR +
+                         r'\\noindent\\sphinxincludegraphics{{blockdiag-.*?}.png}' + CR +
+                         r'\\caption{hello world}\\label{\\detokenize{index:id1}}\\end{figure}'),
+                        re.DOTALL)
+    assert re.search(figure, source)
+
+
+@with_png_app
+def test_caption_option_and_align_option(app, status, warning):
+    doc = """
+.. blockdiag::
+   :align: left
+   :caption: hello world
+
+   A -> B;
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
+
+    figure = re.compile((r'\\begin{wrapfigure}{l}{0pt}' + CR +
+                         r'\\centering' + CR +
+                         r'\\noindent\\sphinxincludegraphics{{blockdiag-.*?}.png}' + CR +
+                         r'\\caption{hello world}\\label{\\detokenize{index:id1}}\\end{wrapfigure}'),
+                        re.DOTALL)
+    assert re.search(figure, source)
+
+
+@with_png_app
+def test_href(app, status, warning):
+    doc = """
+.. blockdiag::
+
+   A -> B;
+   A [href = ':ref:`target`'];
+    """
+    (app.srcdir / 'index.rst').write_text(doc, encoding='utf-8')
+    app.builder.build_all()
+    source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
+    assert re.search(r'\\sphinxincludegraphics{{blockdiag-.*?}.png}', source)
diff --git a/tox.ini b/tox.ini
index 759e174..430f652 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,22 +5,21 @@
 ## building sphinx docs in separate virtual environments.  Give it a try!
 
 [tox]
-envlist = py{37,38,39},blockdiag_dev
+envlist = py{37,38,39,310},blockdiag_dev
 
 [testenv]
 usedevelop = True
 deps=
-    nose
+    pytest
     mock
     flake8
     reportlab
-    sphinx-testing >= 0.5.2
 # for funcparserlib-1.0.0a0
 pip_pre=true
 passenv=
     TRAVIS*
 commands=
-    nosetests
+    pytest
     flake8 setup.py sphinxcontrib/ tests/
 
 [testenv:blockdiag_dev]
@@ -31,8 +30,6 @@ deps=
 [testenv:coverage]
 deps=
     {[testenv]deps}
-    coverage
-    coveralls
+    pytest-cov
 commands=
-    nosetests --with-coverage --cover-package=sphinxcontrib
-    coveralls
+    pytest -vv --cov=sphinxcontrib

Places

File 25.patch of Package python-sphinxcontrib-blockdiag (Revision 9b42899c58f280aad0397d59d199df2a)

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