start adding some unit tests

1 files changed, 57 insertions, 0 deletions

diff --git a/tests/unit/test_util.py b/tests/unit/test_util.py
new file mode 100644
index 0000000..c595e4e
--- /dev/null
+++ b/tests/unit/test_util.py
@@ -0,0 +1,57 @@
+from datetime import timedelta
+
+import pytest
+from markupsafe import Markup
+
+from fietsboek import util
+
+
+@pytest.mark.parametrize('md_source, expected', [
+    ("**foobar**", Markup("<p><strong>foobar</strong></p>")),
+    ("*foobar*", Markup("<p><em>foobar</em></p>")),
+    ("# foobar", Markup("<h1>foobar</h1>")),
+    ("<script>alert('evil')</script>",
+     Markup("&lt;script&gt;alert('evil')&lt;/script&gt;")),
+])
+def test_safe_markdown(md_source, expected):
+    assert util.safe_markdown(md_source) == expected
+
+
+@pytest.mark.parametrize('timestamp, fixed', [
+    ("2022-03-14T13:37:42", "2022-03-14T13:37:42"),
+    ("2022-03-14T13:37:42Z", "2022-03-14T13:37:42+00:00"),
+    ("2022-03-14T13:37:42+02:00", "2022-03-14T13:37:42+02:00"),
+])
+def test_fix_iso_timestamp(timestamp, fixed):
+    assert util.fix_iso_timestamp(timestamp) == fixed
+
+
+@pytest.mark.parametrize('delta, multiple, expected', [
+    (
+        timedelta(minutes=42),
+        timedelta(minutes=15),
+        timedelta(minutes=45),
+    ),
+    (
+        timedelta(minutes=33),
+        timedelta(minutes=15),
+        timedelta(minutes=30),
+    ),
+    (
+        timedelta(minutes=-12),
+        timedelta(minutes=15),
+        timedelta(minutes=-15),
+    ),
+    (
+        timedelta(minutes=-31),
+        timedelta(minutes=15),
+        timedelta(minutes=-30),
+    ),
+])
+def test_round_timedelta_to_multiple(delta, multiple, expected):
+    assert util.round_timedelta_to_multiple(delta, multiple) == expected
+
+
+@pytest.mark.parametrize('mps, kph', [(1, 3.6), (10, 36)])
+def test_mps_to_kph(mps, kph):
+    assert util.mps_to_kph(mps) == pytest.approx(kph, 0.1)