feat(bigquery): add __eq__ method for class PartitionRange and RangePartitioning

google/cloud/bigquery/table.py

@@ -1891,10 +1891,20 @@ def interval(self, value):
     def _key(self):
         return tuple(sorted(self._properties.items()))
 
+    def __eq__(self, other):
+        if not isinstance(other, PartitionRange):
+            return NotImplemented
+        return self._key() == other._key()
+
+    def __ne__(self, other):
+        return not self == other
+
     def __repr__(self):
         key_vals = ["{}={}".format(key, val) for key, val in self._key()]
         return "PartitionRange({})".format(", ".join(key_vals))
 
+    __hash__ = None
+
 
 class RangePartitioning(object):
     """Range-based partitioning configuration for a table.
@@ -1961,10 +1971,20 @@ def field(self, value):
     def _key(self):
         return (("field", self.field), ("range_", self.range_))
 
+    def __eq__(self, other):
+        if not isinstance(other, RangePartitioning):
+            return NotImplemented
+        return self._key() == other._key()
+
+    def __ne__(self, other):
+        return not self == other
+
     def __repr__(self):
         key_vals = ["{}={}".format(key, repr(val)) for key, val in self._key()]
         return "RangePartitioning({})".format(", ".join(key_vals))
 
+    __hash__ = None
+
 
 class TimePartitioningType(object):
     """Specifies the type of time partitioning to perform."""

tests/unit/test_table.py

@@ -3525,6 +3525,37 @@ def test_constructor_w_resource(self):
         assert object_under_test.end == 1234567890
         assert object_under_test.interval == 1000000
 
+    def test___eq___start_mismatch(self):
+        object_under_test = self._make_one(start=1, end=10, interval=2)
+        other = self._make_one(start=2, end=10, interval=2)
+        self.assertNotEqual(object_under_test, other)
+
+    def test___eq___end__mismatch(self):
+        object_under_test = self._make_one(start=1, end=10, interval=2)
+        other = self._make_one(start=1, end=11, interval=2)
+        self.assertNotEqual(object_under_test, other)
+
+    def test___eq___interval__mismatch(self):
+        object_under_test = self._make_one(start=1, end=10, interval=2)
+        other = self._make_one(start=1, end=11, interval=3)
+        self.assertNotEqual(object_under_test, other)
+
+    def test___eq___hit(self):
+        object_under_test = self._make_one(start=1, end=10, interval=2)
+        other = self._make_one(start=1, end=10, interval=2)
+        self.assertEqual(object_under_test, other)
+
+    def test__eq___type_mismatch(self):
+        object_under_test = self._make_one(start=1, end=10, interval=2)
+        self.assertNotEqual(object_under_test, object())
+        self.assertEqual(object_under_test, mock.ANY)
+
+    def test_unhashable_object(self):
+        object_under_test1 = self._make_one(start=1, end=10, interval=2)
+
+        with six.assertRaisesRegex(self, TypeError, r".*unhashable type.*"):
+            hash(object_under_test1)
+
     def test_repr(self):
         object_under_test = self._make_one(start=1, end=10, interval=2)
         assert repr(object_under_test) == "PartitionRange(end=10, interval=2, start=1)"
@@ -3574,6 +3605,57 @@ def test_range_w_wrong_type(self):
         with pytest.raises(ValueError, match="PartitionRange"):
             object_under_test.range_ = object()
 
+    def test___eq___field_mismatch(self):
+        from google.cloud.bigquery.table import PartitionRange
+
+        object_under_test = self._make_one(
+            range_=PartitionRange(start=1, end=10, interval=2), field="integer_col"
+        )
+        other = self._make_one(
+            range_=PartitionRange(start=1, end=10, interval=2), field="float_col"
+        )
+        self.assertNotEqual(object_under_test, other)
+
+    def test___eq___range__mismatch(self):
+        from google.cloud.bigquery.table import PartitionRange
+
+        object_under_test = self._make_one(
+            range_=PartitionRange(start=1, end=10, interval=2), field="integer_col"
+        )
+        other = self._make_one(
+            range_=PartitionRange(start=2, end=20, interval=2), field="float_col"
+        )
+        self.assertNotEqual(object_under_test, other)
+
+    def test___eq___hit(self):
+        from google.cloud.bigquery.table import PartitionRange
+
+        object_under_test = self._make_one(
+            range_=PartitionRange(start=1, end=10, interval=2), field="integer_col"
+        )
+        other = self._make_one(
+            range_=PartitionRange(start=1, end=10, interval=2), field="integer_col"
+        )
+        self.assertEqual(object_under_test, other)
+
+    def test__eq___type_mismatch(self):
+        from google.cloud.bigquery.table import PartitionRange
+
+        object_under_test = self._make_one(
+            range_=PartitionRange(start=1, end=10, interval=2), field="integer_col"
+        )
+        self.assertNotEqual(object_under_test, object())
+        self.assertEqual(object_under_test, mock.ANY)
+
+    def test_unhashable_object(self):
+        from google.cloud.bigquery.table import PartitionRange
+
+        object_under_test1 = self._make_one(
+            range_=PartitionRange(start=1, end=10, interval=2), field="integer_col"
+        )
+        with six.assertRaisesRegex(self, TypeError, r".*unhashable type.*"):
+            hash(object_under_test1)
+
     def test_repr(self):
         from google.cloud.bigquery.table import PartitionRange