extend testing fixtures with custom granularities

Author: KSDaemon

packages/cubejs-testing-drivers/fixtures/_schemas.json

@@ -88,7 +88,23 @@
         {
           "name": "orderDate",
           "sql": "order_date",
-          "type": "time"
+          "type": "time",
+          "granularities": [
+            {
+              "name": "half_year",
+              "interval": "6 months"
+            },
+            {
+              "name": "half_year_by_1st_april",
+              "interval": "6 months",
+              "offset": "3 months"
+            },
+            {
+              "name": "month_days_hours_by_15th_march",
+              "interval": "1 month 2 days 3 hours",
+              "origin": "2020-03-15"
+            }
+          ]
         },
         {
           "name": "completedDate",
@@ -167,6 +183,27 @@
           "sql": "profit",
           "type": "sum",
           "shown": false
+        },
+        {
+          "name": "rollingCountByTrailing2Day",
+          "type": "count",
+          "rollingWindow": {
+            "trailing": "2 day"
+          }
+        },
+        {
+          "name": "rollingCountByLeading2Day",
+          "type": "count",
+          "rollingWindow": {
+            "leading": "3 day"
+          }
+        },
+        {
+          "name": "rollingCountByUnbounded",
+          "type": "count",
+          "rollingWindow": {
+            "trailing": "unbounded"
+          }
         }
       ]
     },
@@ -367,4 +404,4 @@
       ]
     }
   ]
-}
+}