1 files changed, 75 insertions, 0 deletions
diff --git a/tests/unit/browser/webengine/test_webview.py b/tests/unit/browser/webengine/test_webview.py
new file mode 100644
index 000000000..2ddcc8733
--- /dev/null
+++ b/tests/unit/browser/webengine/test_webview.py
@@ -0,0 +1,75 @@
+# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
+
+# Copyright 2022 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
+#
+# This file is part of qutebrowser.
+#
+# qutebrowser is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# qutebrowser is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with qutebrowser.  If not, see <https://www.gnu.org/licenses/>.
+
+import re
+import dataclasses
+
+import pytest
+webview = pytest.importorskip('qutebrowser.browser.webengine.webview')
+
+from qutebrowser.qt.webenginecore import QWebEnginePage
+
+from helpers import testutils
+
+
+@dataclasses.dataclass
+class Naming:
+
+    prefix: str = ""
+    suffix: str = ""
+
+
+def camel_to_snake(naming, name):
+    if naming.prefix:
+        assert name.startswith(naming.prefix)
+        name = name[len(naming.prefix):]
+    if naming.suffix:
+        assert name.endswith(naming.suffix)
+        name = name[:-len(naming.suffix)]
+    # https://stackoverflow.com/a/1176023
+    return re.sub(r'(?<!^)(?=[A-Z])', '_', name).lower()
+
+
+@pytest.mark.parametrize("naming, name, expected", [
+    (Naming(prefix="NavigationType"), "NavigationTypeLinkClicked", "link_clicked"),
+    (Naming(prefix="NavigationType"), "NavigationTypeTyped", "typed"),
+    (Naming(prefix="NavigationType"), "NavigationTypeBackForward", "back_forward"),
+    (Naming(suffix="MessageLevel"), "InfoMessageLevel", "info"),
+])
+def test_camel_to_snake(naming, name, expected):
+    assert camel_to_snake(naming, name) == expected
+
+
+@pytest.mark.parametrize("enum_type, naming, mapping", [
+    (
+        QWebEnginePage.JavaScriptConsoleMessageLevel,
+        Naming(suffix="MessageLevel"),
+        webview.WebEnginePage._JS_LOG_LEVEL_MAPPING,
+    ),
+    (
+        QWebEnginePage.NavigationType,
+        Naming(prefix="NavigationType"),
+        webview.WebEnginePage._NAVIGATION_TYPE_MAPPING,
+    )
+])
+def test_enum_mappings(enum_type, naming, mapping):
+    members = testutils.enum_members(QWebEnginePage, enum_type).items()
+    for name, val in members:
+        mapped = mapping[val]
+        assert camel_to_snake(naming, name) == mapped.name