1 files changed, 54 insertions, 0 deletions
diff --git a/tests/test_directive_patch.py b/tests/test_directive_patch.py
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+++ b/tests/test_directive_patch.py
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+"""
+    test_directive_patch
+    ~~~~~~~~~~~~~~~~~~~
+
+    Test the patched directives.
+
+    :copyright: Copyright 2007-2019 by the Sphinx team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from docutils import nodes
+
+from sphinx.testing import restructuredtext
+from sphinx.testing.util import assert_node
+
+
+def test_code_directive(app):
+    # normal case
+    text = ('.. code::\n'
+            '\n'
+            '   print("hello world")\n')
+
+    doctree = restructuredtext.parse(app, text)
+    assert_node(doctree, [nodes.document, nodes.literal_block, 'print("hello world")'])
+    assert_node(doctree[0], language="default", highlight_args={})
+
+    # with language
+    text = ('.. code:: python\n'
+            '\n'
+            '   print("hello world")\n')
+
+    doctree = restructuredtext.parse(app, text)
+    assert_node(doctree, [nodes.document, nodes.literal_block, 'print("hello world")'])
+    assert_node(doctree[0], language="python", highlight_args={})
+
+    # :number-lines: option
+    text = ('.. code:: python\n'
+            '   :number-lines:\n'
+            '\n'
+            '   print("hello world")\n')
+
+    doctree = restructuredtext.parse(app, text)
+    assert_node(doctree, [nodes.document, nodes.literal_block, 'print("hello world")'])
+    assert_node(doctree[0], language="python", linenos=True, highlight_args={})
+
+    # :number-lines: option
+    text = ('.. code:: python\n'
+            '   :number-lines: 5\n'
+            '\n'
+            '   print("hello world")\n')
+
+    doctree = restructuredtext.parse(app, text)
+    assert_node(doctree, [nodes.document, nodes.literal_block, 'print("hello world")'])
+    assert_node(doctree[0], language="python", linenos=True, highlight_args={'linenostart': 5})