test: add final dbdate compliance tests and sort (#89)

* fix: address failing compliance tests in DateArray and TimeArray

test: add a test session with prerelease versions of dependencies

* fix min/max/median for 2D arrays

* fixes except for null contains

* actually use NaT as 'advertised'

* fix!: use `pandas.NaT` for missing values in dbdate and dbtime dtypes

This makes them consistent with other date/time dtypes, as well as internally
consistent with the advertised `dtype.na_value`.

BREAKING-CHANGE: dbdate and dbtime dtypes return NaT instead of None for missing values

Release-As: 0.4.0

* more progress towards compliance

* address errors in TestMethods

* move tests

* add prerelease deps

* fix: address failing tests with pandas 1.5.0

test: add a test session with prerelease versions of dependencies

* fix owlbot config

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* document why microsecond precision is used

* use correct units

* add box_func tests

* typo

* fix: avoid TypeError when using sorted search

* add unit tests

* fix: dbdate and dbtime support set item

* add TestMethods

* fix: allow comparison with scalar values

* correct behavior for comparison with different types and shapes

* use same dtype in shape comparison tests

* test: add final dbdate compliance tests and sort

* remove redundant index tests

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: tswast

tests/compliance/date/test_date_compliance.py

@@ -27,32 +27,47 @@
 import db_dtypes
 
 
-class TestDtype(base.BaseDtypeTests):
+# TODO(https://github.com/googleapis/python-db-dtypes-pandas/issues/87): Add
+# compliance tests for arithmetic operations.
+
+# TODO(https://github.com/googleapis/python-db-dtypes-pandas/issues/78): Add
+# compliance tests for reduction operations.
+
+
+class TestComparisonOps(base.BaseComparisonOpsTests):
     pass
 
 
-class TestInterface(base.BaseInterfaceTests):
+class TestCasting(base.BaseCastingTests):
     pass
 
 
 class TestConstructors(base.BaseConstructorsTests):
     pass
 
 
-class TestReshaping(base.BaseReshapingTests):
+class TestDtype(base.BaseDtypeTests):
     pass
 
 
 class TestGetitem(base.BaseGetitemTests):
     pass
 
 
-class TestMissing(base.BaseMissingTests):
+class TestGroupby(base.BaseGroupbyTests):
     pass
 
 
-# TODO(https://github.com/googleapis/python-db-dtypes-pandas/issues/78): Add
-# compliance tests for reduction operations.
+class TestIndex(base.BaseIndexTests):
+    pass
+
+
+class TestInterface(base.BaseInterfaceTests):
+    pass
+
+
+class TestMissing(base.BaseMissingTests):
+    pass
 
 
 class TestMethods(base.BaseMethodsTests):
@@ -76,25 +91,17 @@ def test_value_counts(self, all_data, dropna):
         self.assert_series_equal(result, expected)
 
 
-class TestCasting(base.BaseCastingTests):
-    pass
-
-
-class TestGroupby(base.BaseGroupbyTests):
-    pass
-
-
-class TestSetitem(base.BaseSetitemTests):
+class TestParsing(base.BaseParsingTests):
     pass
 
 
 class TestPrinting(base.BasePrintingTests):
     pass
 
 
-# TODO(https://github.com/googleapis/python-db-dtypes-pandas/issues/78): Add
-# compliance tests for arithmetic operations.
+class TestReshaping(base.BaseReshapingTests):
+    pass
 
 
-class TestComparisonOps(base.BaseComparisonOpsTests):
+class TestSetitem(base.BaseSetitemTests):
     pass

tests/compliance/date/test_date_compliance_1_5.py

@@ -29,7 +29,3 @@
 
 class Test2DCompat(base.NDArrayBacked2DTests):
     pass
-
-
-class TestIndex(base.BaseIndexTests):
-    pass