Add hypothesis tests for misc.split.

See #830.

tests/misc/test_split_hypothesis.py

@@ -0,0 +1,39 @@
+# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
+
+# Copyright 2015 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 <http://www.gnu.org/licenses/>.
+
+"""Hypothesis tests for qutebrowser.misc.split."""
+
+import pytest
+import hypothesis
+from hypothesis import strategies
+
+from qutebrowser.misc import split
+
+
+@pytest.mark.parametrize('keep', [True, False])
+@hypothesis.given(strategies.text())
+def test_split(keep, s):
+    split.split(s, keep=keep)
+
+
+@pytest.mark.parametrize('keep', [True, False])
+@pytest.mark.parametrize('maxsplit', [None, 0, 1])
+@hypothesis.given(strategies.text())
+def test_simple_split(keep, maxsplit, s):
+    split.simple_split(s, keep=keep, maxsplit=maxsplit)