Adding

tests/functional/adapter/utils/test_date_spine.py

@@ -33,6 +33,97 @@
           actual: intervals
           expected: expected
 """
+models__test_date_spine_sql = """
+with generated_dates as (
+    {% if target.type == 'postgres' %}
+        {{ date_spine("day", "'2023-09-01'::date", "'2023-09-10'::date") }}
+ 
+    {% elif target.type == 'bigquery' or target.type == 'redshift' %}
+        select cast(date_day as date) as date_day
+        from ({{ date_spine("day", "'2023-09-01'", "'2023-09-10'") }})
+ 
+    {% else %}
+        {{ date_spine("day", "'2023-09-01'", "'2023-09-10'") }}
+    {% endif %}
+), expected_dates as (
+    {% if target.type == 'vertica' %}
+        select '2023-09-01'::date as expected
+        union all
+        select '2023-09-02'::date as expected
+        union all
+        select '2023-09-03'::date as expected
+        union all
+        select '2023-09-04'::date as expected
+        union all
+        select '2023-09-05'::date as expected
+        union all
+        select '2023-09-06'::date as expected
+        union all
+        select '2023-09-07'::date as expected
+        union all
+        select '2023-09-08'::date as expected
+        union all
+        select '2023-09-09'::date as expected
+ 
+    {% elif target.type == 'bigquery' or target.type == 'redshift' %}
+        select cast('2023-09-01' as date) as expected
+        union all
+        select cast('2023-09-02' as date) as expected
+        union all
+        select cast('2023-09-03' as date) as expected
+        union all
+        select cast('2023-09-04' as date) as expected
+        union all
+        select cast('2023-09-05' as date) as expected
+        union all
+        select cast('2023-09-06' as date) as expected
+        union all
+        select cast('2023-09-07' as date) as expected
+        union all
+        select cast('2023-09-08' as date) as expected
+        union all
+        select cast('2023-09-09' as date) as expected
+ 
+    {% else %}
+        select '2023-09-01' as expected
+        union all
+        select '2023-09-02' as expected
+        union all
+        select '2023-09-03' as expected
+        union all
+        select '2023-09-04' as expected
+        union all
+        select '2023-09-05' as expected
+        union all
+        select '2023-09-06' as expected
+        union all
+        select '2023-09-07' as expected
+        union all
+        select '2023-09-08' as expected
+        union all
+        select '2023-09-09' as expected
+    {% endif %}
+), joined as (
+    select
+        generated_dates.date_day,
+        expected_dates.expected
+    from generated_dates
+    left join expected_dates on generated_dates.date_day = expected_dates.expected
+)
+ 
+SELECT * from joined
+"""
+
+models__test_date_spine_yml = """
+version: 2
+models:
+  - name: test_date_spine
+    tests:
+      - assert_equal:
+          actual: date_day
+          expected: expected
+"""
+
 
 
 class BaseGetIntervalsBetween(BaseUtils):
@@ -50,6 +141,17 @@ def models(self):
 
 
 
+class BaseDateSpine(BaseUtils):
+    @pytest.fixture(scope="class")
+    def models(self):
+        return {
+            "test_date_spine.yml": models__test_date_spine_yml,
+            "test_date_spine.sql": self.interpolate_macro_namespace(
+                models__test_date_spine_sql, "date_spine"
+            ),
+        }
+
+
 class TestDateSpine(BaseDateSpine):
     pass