Add tests for EXDATE parameter parsing

This adds a mix of failing and passing tests all of which must pass in
order to close GH issue #410.

These test a hopefully representative sample of supported parameter
combinations, though all combinations are not exhausted.

1 files changed, 61 insertions, 0 deletions

diff --git a/dateutil/test/test_rrule.py b/dateutil/test/test_rrule.py
index cd08ce2..fbb943e 100644
--- a/dateutil/test/test_rrule.py
+++ b/dateutil/test/test_rrule.py
@@ -2853,6 +2853,67 @@ class RRuleTest(WarningTestMixin, unittest.TestCase):
                           datetime(1997, 9, 9, 9, 0),
                           datetime(1997, 9, 16, 9, 0)])
 
+    @pytest.mark.xfail
+    def testStrSetExDateWithTZID(self):
+        BXL = tz.gettz('Europe/Brussels')
+        rr = rrulestr("DTSTART;TZID=Europe/Brussels:19970902T090000\n"
+                      "RRULE:FREQ=YEARLY;COUNT=6;BYDAY=TU,TH\n"
+                      "EXDATE;TZID=Europe/Brussels:19970904T090000\n"
+                      "EXDATE;TZID=Europe/Brussels:19970911T090000\n"
+                      "EXDATE;TZID=Europe/Brussels:19970918T090000\n")
+
+        assert list(rr) == [datetime(1997, 9, 2, 9, 0, tzinfo=BXL),
+                            datetime(1997, 9, 9, 9, 0, tzinfo=BXL),
+                            datetime(1997, 9, 16, 9, 0, tzinfo=BXL)]
+
+    def testStrSetExDateValueDateTimeNoTZID(self):
+        rrstr = '\n'.join([
+            "DTSTART:19970902T090000",
+            "RRULE:FREQ=YEARLY;COUNT=4;BYDAY=TU,TH",
+            "EXDATE;VALUE=DATE-TIME:19970902T090000",
+            "EXDATE;VALUE=DATE-TIME:19970909T090000",
+        ])
+
+        rr = rrulestr(rrstr)
+        assert list(rr) == [datetime(1997, 9, 4, 9), datetime(1997, 9, 11, 9)]
+
+    def testStrSetExDateValueMixDateTimeNoTZID(self):
+        rrstr = '\n'.join([
+            "DTSTART:19970902T090000",
+            "RRULE:FREQ=YEARLY;COUNT=4;BYDAY=TU,TH",
+            "EXDATE;VALUE=DATE-TIME:19970902T090000",
+            "EXDATE:19970909T090000",
+        ])
+
+        rr = rrulestr(rrstr)
+        assert list(rr) == [datetime(1997, 9, 4, 9), datetime(1997, 9, 11, 9)]
+
+    @pytest.mark.xfail
+    def testStrSetExDateValueDateTimeWithTZID(self):
+        BXL = tz.gettz('Europe/Brussels')
+        rrstr = '\n'.join([
+            "DTSTART;VALUE=DATE-TIME;TZID=Europe/Brussels:19970902T090000",
+            "RRULE:FREQ=YEARLY;COUNT=4;BYDAY=TU,TH",
+            "EXDATE;VALUE=DATE-TIME;TZID=Europe/Brussels:19970902T090000",
+            "EXDATE;VALUE=DATE-TIME;TZID=Europe/Brussels:19970909T090000",
+        ])
+
+        rr = rrulestr(rrstr)
+        assert list(rr) == [datetime(1997, 9, 4, 9, tzinfo=BXL),
+                            datetime(1997, 9, 11, 9, tzinfo=BXL)]
+
+    @pytest.mark.xfail
+    def testStrSetExDateValueDate(self):
+        rrstr = '\n'.join([
+            "DTSTART;VALUE=DATE:19970902",
+            "RRULE:FREQ=YEARLY;COUNT=4;BYDAY=TU,TH",
+            "EXDATE;VALUE=DATE:19970902",
+            "EXDATE;VALUE=DATE:19970909",
+        ])
+
+        rr = rrulestr(rrstr)
+        assert list(rr) == [datetime(1997, 9, 4), datetime(1997, 9, 11)]
+
     def testStrSetDateAndExDate(self):
         self.assertEqual(list(rrulestr(
                               "DTSTART:19970902T090000\n"