Change ISO 8601 date format to exclude year/month (encode#5936)

Ryan P Kilby · Pierre Chiquet · commit a2dfaf13d0e0 · 2020-03-24T09:46:34.000+01:00
diff --git a/rest_framework/utils/humanize_datetime.py b/rest_framework/utils/humanize_datetime.py
@@ -13,7 +13,7 @@ def datetime_formats(formats):
 
 
 def date_formats(formats):
-    format = ', '.join(formats).replace(ISO_8601, 'YYYY[-MM[-DD]]')
+    format = ', '.join(formats).replace(ISO_8601, 'YYYY-MM-DD')
     return humanize_strptime(format)
 
 
diff --git a/tests/test_fields.py b/tests/test_fields.py
@@ -1122,8 +1122,10 @@ class TestDateField(FieldValues):
         datetime.date(2001, 1, 1): datetime.date(2001, 1, 1),
     }
     invalid_inputs = {
-        'abc': ['Date has wrong format. Use one of these formats instead: YYYY[-MM[-DD]].'],
-        '2001-99-99': ['Date has wrong format. Use one of these formats instead: YYYY[-MM[-DD]].'],
+        'abc': ['Date has wrong format. Use one of these formats instead: YYYY-MM-DD.'],
+        '2001-99-99': ['Date has wrong format. Use one of these formats instead: YYYY-MM-DD.'],
+        '2001-01': ['Date has wrong format. Use one of these formats instead: YYYY-MM-DD.'],
+        '2001': ['Date has wrong format. Use one of these formats instead: YYYY-MM-DD.'],
         datetime.datetime(2001, 1, 1, 12, 00): ['Expected a date but got a datetime.'],
     }
     outputs = {

Original file line number	Diff line number	Diff line change
`@@ -1122,8 +1122,10 @@ class TestDateField(FieldValues):`
`1122`	`1122`	`datetime.date(2001, 1, 1): datetime.date(2001, 1, 1),`
`1123`	`1123`	`}`
`1124`	`1124`	`invalid_inputs = {`
`1125`		`- 'abc': ['Date has wrong format. Use one of these formats instead: YYYY[-MM[-DD]].'],`
`1126`		`- '2001-99-99': ['Date has wrong format. Use one of these formats instead: YYYY[-MM[-DD]].'],`
	`1125`	`+ 'abc': ['Date has wrong format. Use one of these formats instead: YYYY-MM-DD.'],`
	`1126`	`+ '2001-99-99': ['Date has wrong format. Use one of these formats instead: YYYY-MM-DD.'],`
	`1127`	`+ '2001-01': ['Date has wrong format. Use one of these formats instead: YYYY-MM-DD.'],`
	`1128`	`+ '2001': ['Date has wrong format. Use one of these formats instead: YYYY-MM-DD.'],`
`1127`	`1129`	`datetime.datetime(2001, 1, 1, 12, 00): ['Expected a date but got a datetime.'],`
`1128`	`1130`	`}`
`1129`	`1131`	`outputs = {`