1 files changed, 117 insertions, 0 deletions
diff --git a/tests/test_ext_viewcode.py b/tests/test_ext_viewcode.py
new file mode 100644
index 0000000..7750b8d
--- /dev/null
+++ b/tests/test_ext_viewcode.py
@@ -0,0 +1,117 @@
+"""Test sphinx.ext.viewcode extension."""
+
+import re
+
+import pytest
+
+
+@pytest.mark.sphinx(testroot='ext-viewcode')
+def test_viewcode(app, status, warning):
+    app.builder.build_all()
+
+    warnings = re.sub(r'\\+', '/', warning.getvalue())
+    assert re.findall(
+        r"index.rst:\d+: WARNING: Object named 'func1' not found in include " +
+        r"file .*/spam/__init__.py'",
+        warnings
+    )
+
+    result = (app.outdir / 'index.html').read_text(encoding='utf8')
+    assert result.count('href="_modules/spam/mod1.html#func1"') == 2
+    assert result.count('href="_modules/spam/mod2.html#func2"') == 2
+    assert result.count('href="_modules/spam/mod1.html#Class1"') == 2
+    assert result.count('href="_modules/spam/mod2.html#Class2"') == 2
+    assert result.count('@decorator') == 1
+
+    # test that the class attribute is correctly documented
+    assert result.count('this is Class3') == 2
+    assert 'this is the class attribute class_attr' in result
+    # the next assert fails, until the autodoc bug gets fixed
+    assert result.count('this is the class attribute class_attr') == 2
+
+    result = (app.outdir / '_modules/spam/mod1.html').read_text(encoding='utf8')
+    result = re.sub('<span class=".*?">', '<span>', result)  # filter pygments classes
+    assert ('<div class="viewcode-block" id="Class1"><a class="viewcode-back" '
+            'href="../../index.html#spam.Class1">[docs]</a>'
+            '<span>@decorator</span>\n'
+            '<span>class</span> <span>Class1</span>'
+            '<span>(</span><span>object</span><span>):</span>\n'
+            '    <span>&quot;&quot;&quot;</span>\n'
+            '<span>    this is Class1</span>\n'
+            '<span>    &quot;&quot;&quot;</span></div>\n') in result
+
+
+@pytest.mark.sphinx('epub', testroot='ext-viewcode')
+def test_viewcode_epub_default(app, status, warning):
+    app.builder.build_all()
+
+    assert not (app.outdir / '_modules/spam/mod1.xhtml').exists()
+
+    result = (app.outdir / 'index.xhtml').read_text(encoding='utf8')
+    assert result.count('href="_modules/spam/mod1.xhtml#func1"') == 0
+
+
+@pytest.mark.sphinx('epub', testroot='ext-viewcode',
+                    confoverrides={'viewcode_enable_epub': True})
+def test_viewcode_epub_enabled(app, status, warning):
+    app.builder.build_all()
+
+    assert (app.outdir / '_modules/spam/mod1.xhtml').exists()
+
+    result = (app.outdir / 'index.xhtml').read_text(encoding='utf8')
+    assert result.count('href="_modules/spam/mod1.xhtml#func1"') == 2
+
+
+@pytest.mark.sphinx(testroot='ext-viewcode', tags=['test_linkcode'])
+def test_linkcode(app, status, warning):
+    app.builder.build(['objects'])
+
+    stuff = (app.outdir / 'objects.html').read_text(encoding='utf8')
+
+    assert 'http://foobar/source/foolib.py' in stuff
+    assert 'http://foobar/js/' in stuff
+    assert 'http://foobar/c/' in stuff
+    assert 'http://foobar/cpp/' in stuff
+
+
+@pytest.mark.sphinx(testroot='ext-viewcode-find')
+def test_local_source_files(app, status, warning):
+    def find_source(app, modname):
+        if modname == 'not_a_package':
+            source = (app.srcdir / 'not_a_package/__init__.py').read_text(encoding='utf8')
+            tags = {
+                'func1': ('def', 1, 1),
+                'Class1': ('class', 1, 1),
+                'not_a_package.submodule.func1': ('def', 1, 1),
+                'not_a_package.submodule.Class1': ('class', 1, 1),
+            }
+        else:
+            source = (app.srcdir / 'not_a_package/submodule.py').read_text(encoding='utf8')
+            tags = {
+                'not_a_package.submodule.func1': ('def', 11, 15),
+                'Class1': ('class', 19, 22),
+                'not_a_package.submodule.Class1': ('class', 19, 22),
+                'Class3': ('class', 25, 30),
+                'not_a_package.submodule.Class3.class_attr': ('other', 29, 29),
+            }
+        return (source, tags)
+
+    app.connect('viewcode-find-source', find_source)
+    app.builder.build_all()
+
+    warnings = re.sub(r'\\+', '/', warning.getvalue())
+    assert re.findall(
+        r"index.rst:\d+: WARNING: Object named 'func1' not found in include " +
+        r"file .*/not_a_package/__init__.py'",
+        warnings
+    )
+
+    result = (app.outdir / 'index.html').read_text(encoding='utf8')
+    assert result.count('href="_modules/not_a_package.html#func1"') == 1
+    assert result.count('href="_modules/not_a_package.html#not_a_package.submodule.func1"') == 1
+    assert result.count('href="_modules/not_a_package/submodule.html#Class1"') == 1
+    assert result.count('href="_modules/not_a_package/submodule.html#Class3"') == 1
+    assert result.count('href="_modules/not_a_package/submodule.html#not_a_package.submodule.Class1"') == 1
+
+    assert result.count('href="_modules/not_a_package/submodule.html#not_a_package.submodule.Class3.class_attr"') == 1
+    assert result.count('This is the class attribute class_attr') == 1