Second Commit

Author: monchopper

macros/test_had_duplicates.sql

@@ -0,0 +1,26 @@
+{% macro test_has_duplicates(model, column_name) %}
+
+with validation as (
+
+    select
+        {{ column_name }} as even_field
+
+    from {{ model }}
+
+),
+
+validation_errors as (
+
+    select
+        even_field
+
+    from validation
+    -- if this is true, then even_field is actually odd!
+    where (even_field % 2) = 1
+
+)
+
+select count(*)
+from validation_errors
+
+{% endmacro %}

models/staging/jaffle_shop/stg_jaffle_shop.yml

@@ -0,0 +1,20 @@
+version: 2
+
+models:
+  - name: stg_customers
+    columns: 
+      - name: customer_id
+        tests:
+          - unique
+          - not_null
+  - name: stg_orders
+    columns: 
+      - name: status
+        tests:
+          - accepted_values:
+              values:
+                - completed
+                - shipped
+                - returned
+                - placed
+                - return_pending