1 files changed, 61 insertions, 0 deletions
diff --git a/tests/test_builders/test_build_html_highlight.py b/tests/test_builders/test_build_html_highlight.py
new file mode 100644
index 0000000..aee1ece
--- /dev/null
+++ b/tests/test_builders/test_build_html_highlight.py
@@ -0,0 +1,61 @@
+from unittest.mock import ANY, call, patch
+
+import pytest
+
+
+@pytest.mark.sphinx('html', testroot='basic')
+def test_html_pygments_style_default(app):
+    style = app.builder.highlighter.formatter_args.get('style')
+    assert style.__name__ == 'Alabaster'
+
+
+@pytest.mark.sphinx('html', testroot='basic',
+                    confoverrides={'pygments_style': 'sphinx'})
+def test_html_pygments_style_manually(app):
+    style = app.builder.highlighter.formatter_args.get('style')
+    assert style.__name__ == 'SphinxStyle'
+
+
+@pytest.mark.sphinx('html', testroot='basic',
+                    confoverrides={'html_theme': 'classic'})
+def test_html_pygments_for_classic_theme(app):
+    style = app.builder.highlighter.formatter_args.get('style')
+    assert style.__name__ == 'SphinxStyle'
+
+
+@pytest.mark.sphinx('html', testroot='basic')
+def test_html_dark_pygments_style_default(app):
+    assert app.builder.dark_highlighter is None
+
+
+@pytest.mark.sphinx('html', testroot='highlight_options')
+def test_highlight_options(app):
+    subject = app.builder.highlighter
+    with patch.object(subject, 'highlight_block', wraps=subject.highlight_block) as highlight:
+        app.build()
+
+        call_args = highlight.call_args_list
+        assert len(call_args) == 3
+        assert call_args[0] == call(ANY, 'default', force=False, linenos=False,
+                                    location=ANY, opts={'default_option': True})
+        assert call_args[1] == call(ANY, 'python', force=False, linenos=False,
+                                    location=ANY, opts={'python_option': True})
+        assert call_args[2] == call(ANY, 'java', force=False, linenos=False,
+                                    location=ANY, opts={})
+
+
+@pytest.mark.sphinx('html', testroot='highlight_options',
+                    confoverrides={'highlight_options': {'default_option': True}})
+def test_highlight_options_old(app):
+    subject = app.builder.highlighter
+    with patch.object(subject, 'highlight_block', wraps=subject.highlight_block) as highlight:
+        app.build()
+
+        call_args = highlight.call_args_list
+        assert len(call_args) == 3
+        assert call_args[0] == call(ANY, 'default', force=False, linenos=False,
+                                    location=ANY, opts={'default_option': True})
+        assert call_args[1] == call(ANY, 'python', force=False, linenos=False,
+                                    location=ANY, opts={})
+        assert call_args[2] == call(ANY, 'java', force=False, linenos=False,
+                                    location=ANY, opts={})