[GitHub] [airflow] mik-laj commented on a change in pull request #7777: [AIRFLOW-Date_range compatible with schedule_interval]

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mik-laj commented on a change in pull request #7777: [AIRFLOW-Date_range compatible with schedule_interval]
URL: https://github.com/apache/airflow/pull/7777#discussion_r395829059
 
 

 ##########
 File path: tests/utils/test_dates.py
 ##########
 @@ -94,3 +94,12 @@ def test_negative_num_given(self):
 
             for i in range(num):
                 self.assertTrue(timezone.is_localized(result[i]))
+
+    def test_delta_cron_presets(self):
+        num = 2
+        for delta in dates.cron_presets:
+            result = dates.date_range(datetime(2016, 1, 1), num=num, delta=delta)
+               self.assertEqual(len(result), num)
 
 Review comment:
   Can you make it more descriptive? You don't have to test all cases. One is enough if it is tested thoroughly.
   https://testing.googleblog.com/2019/12/testing-on-toilet-tests-too-dry-make.html

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