add tests

Author: KSDaemon

packages/cubejs-schema-compiler/test/unit/pre-aggregations.test.ts

@@ -1,6 +1,6 @@
 import { prepareCompiler, prepareYamlCompiler } from './PrepareCompiler';
 import { createECommerceSchema, createSchemaYaml } from './utils';
-import { PostgresQuery } from '../../src';
+import { PostgresQuery, queryClass, QueryFactory } from '../../src';
 
 describe('pre-aggregations', () => {
   it('rollupJoin scheduledRefresh', async () => {
@@ -9,36 +9,36 @@ describe('pre-aggregations', () => {
       `
         cube(\`Users\`, {
           sql: \`SELECT * FROM public.users\`,
-        
+
           preAggregations: {
             usersRollup: {
               dimensions: [CUBE.id],
             },
           },
-        
+
           measures: {
             count: {
               type: \`count\`,
             },
           },
-        
+
           dimensions: {
             id: {
               sql: \`id\`,
               type: \`string\`,
               primaryKey: true,
             },
-            
+
             name: {
               sql: \`name\`,
               type: \`string\`,
             },
           },
         });
-        
+
         cube('Orders', {
           sql: \`SELECT * FROM orders\`,
-        
+
           preAggregations: {
             ordersRollup: {
               measures: [CUBE.count],
@@ -52,20 +52,20 @@ describe('pre-aggregations', () => {
               rollups: [Users.usersRollup, CUBE.ordersRollup],
             },
           },
-        
+
           joins: {
             Users: {
               relationship: \`belongsTo\`,
               sql: \`\${CUBE.userId} = \${Users.id}\`,
             },
           },
-        
+
           measures: {
             count: {
               type: \`count\`,
             },
           },
-        
+
           dimensions: {
             id: {
               sql: \`id\`,
@@ -232,4 +232,90 @@ describe('pre-aggregations', () => {
     expect(indexesSql[0].indexName).toEqual('orders_indexes_orders_by_day_with_day_by_status_regular_index');
     expect(indexesSql[1].indexName).toEqual('orders_indexes_orders_by_day_with_day_by_status_agg_index');
   });
+
+  it('pre-aggregation with FILTER_PARAMS', async () => {
+    const { compiler, cubeEvaluator, joinGraph } = prepareYamlCompiler(
+      createSchemaYaml({
+        cubes: [
+          {
+            name: 'orders',
+            sql_table: 'orders',
+            measures: [{
+              name: 'count',
+              type: 'count',
+            }],
+            dimensions: [
+              {
+                name: 'created_at',
+                sql: 'created_at',
+                type: 'time',
+              },
+              {
+                name: 'updated_at',
+                sql: '{created_at}',
+                type: 'time',
+              },
+              {
+                name: 'status',
+                sql: 'status',
+                type: 'string',
+              }
+            ],
+            preAggregations: [
+              {
+                name: 'orders_by_day_with_day',
+                measures: ['count'],
+                dimensions: ['status'],
+                timeDimension: 'CUBE.created_at',
+                granularity: 'day',
+                partition_granularity: 'month',
+                build_range_start: {
+                  sql: 'SELECT \'2022-01-01\'::timestamp',
+                },
+                build_range_end: {
+                  sql: 'SELECT \'2024-01-01\'::timestamp'
+                },
+                refresh_key: {
+                  every: '4 hours',
+                  sql: `
+                    SELECT max(created_at) as max_created_at
+                    FROM orders
+                    WHERE {FILTER_PARAMS.orders.created_at.filter('date(created_at)')}`,
+                },
+              },
+            ]
+          }
+        ]
+      })
+    );
+
+    await compiler.compile();
+
+    // It's important to provide a queryFactory, as it triggers flow
+    // with paramAllocator reset in BaseQuery->newSubQueryForCube()
+    const queryFactory = new QueryFactory(
+      {
+        orders: PostgresQuery
+      }
+    );
+
+    const query = new PostgresQuery({ joinGraph, cubeEvaluator, compiler }, {
+      measures: [
+        'orders.count'
+      ],
+      timeDimensions: [{
+        dimension: 'orders.created_at',
+        granularity: 'day',
+        dateRange: ['2023-01-01', '2023-01-10']
+      }],
+      dimensions: ['orders.status'],
+      queryFactory
+    });
+
+    const preAggregationsDescription: any = query.preAggregations?.preAggregationsDescription();
+    expect(preAggregationsDescription[0].loadSql[0].includes('WHERE ("orders".created_at >= $1::timestamptz AND "orders".created_at <= $2::timestamptz)')).toBeTruthy();
+    expect(preAggregationsDescription[0].loadSql[1]).toEqual(['__FROM_PARTITION_RANGE', '__TO_PARTITION_RANGE']);
+    expect(preAggregationsDescription[0].invalidateKeyQueries[0][0].includes('WHERE ((date(created_at) >= $1::timestamptz AND date(created_at) <= $2::timestamptz))')).toBeTruthy();
+    expect(preAggregationsDescription[0].invalidateKeyQueries[0][1]).toEqual(['__FROM_PARTITION_RANGE', '__TO_PARTITION_RANGE']);
+  });
 });