should be it

external/duckdb/test/sql/json/test_json_sqlite.test

@@ -0,0 +1,176 @@
+# name: test/sql/json/test_json_sqlite.test
+# description: Test JSON sqlite tests
+# group: [json]
+
+require json
+
+statement ok
+pragma enable_verification
+
+# some of the more elaborate tests from SQLite JSON1 extension
+# https://github.com/sqlite/sqlite/blob/master/test/json101.test
+statement ok
+CREATE TABLE j1(x varchar);
+
+statement ok
+INSERT INTO j1(x)
+VALUES('true'),('false'),('null'),('123'),('-234'),('34.5e+6'),
+     ('""'),('"\""'),('"\\"'),('"abcdefghijlmnopqrstuvwxyz"'),
+     ('[]'),('{}'),('[true,false,null,123,-234,34.5e+6,{},[]]'),
+     ('{"a":true,"b":{"c":false}}');
+
+query I
+SELECT count(*) FROM j1 WHERE json_type(x) IN ('OBJECT','ARRAY');
+----
+4
+
+query I
+  SELECT x FROM j1
+   WHERE json_extract(x,'$')<>x
+     AND json_type(x) IN ('OBJECT','ARRAY');
+----
+[true,false,null,123,-234,34.5e+6,{},[]]
+
+statement ok
+CREATE TABLE j2(id INTEGER PRIMARY KEY, json VARCHAR, src VARCHAR);
+
+statement ok
+INSERT INTO j2(id,json,src)
+    VALUES(1,'{
+    "firstName": "John",
+    "lastName": "Smith",
+    "isAlive": true,
+    "age": 25,
+    "address": {
+      "streetAddress": "21 2nd Street",
+      "city": "New York",
+      "state": "NY",
+      "postalCode": "10021-3100"
+    },
+    "phoneNumbers": [
+      {
+        "type": "home",
+        "number": "212 555-1234"
+      },
+      {
+        "type": "office",
+        "number": "646 555-4567"
+      }
+    ],
+    "children": [],
+    "spouse": null
+    }','https://en.wikipedia.org/wiki/JSON');
+
+statement ok
+INSERT INTO j2(id,json,src)
+    VALUES(2, '{
+    "id": "0001",
+    "type": "donut",
+    "name": "Cake",
+    "ppu": 0.55,
+    "batters":
+        {
+            "batter":
+                [
+                    { "id": "1001", "type": "Regular" },
+                    { "id": "1002", "type": "Chocolate" },
+                    { "id": "1003", "type": "Blueberry" },
+                    { "id": "1004", "type": "Devil''s Food" }
+                ]
+        },
+    "topping":
+        [
+            { "id": "5001", "type": "None" },
+            { "id": "5002", "type": "Glazed" },
+            { "id": "5005", "type": "Sugar" },
+            { "id": "5007", "type": "Powdered Sugar" },
+            { "id": "5006", "type": "Chocolate with Sprinkles" },
+            { "id": "5003", "type": "Chocolate" },
+            { "id": "5004", "type": "Maple" }
+        ]
+    }','https://adobe.github.io/Spry/samples/data_region/JSONDataSetSample.html');
+
+statement ok
+INSERT INTO j2(id,json,src)
+    VALUES(3,'[
+    {
+        "id": "0001",
+        "type": "donut",
+        "name": "Cake",
+        "ppu": 0.55,
+        "batters":
+            {
+                "batter":
+                    [
+                        { "id": "1001", "type": "Regular" },
+                        { "id": "1002", "type": "Chocolate" },
+                        { "id": "1003", "type": "Blueberry" },
+                        { "id": "1004", "type": "Devil''s Food" }
+                    ]
+            },
+        "topping":
+            [
+                { "id": "5001", "type": "None" },
+                { "id": "5002", "type": "Glazed" },
+                { "id": "5005", "type": "Sugar" },
+                { "id": "5007", "type": "Powdered Sugar" },
+                { "id": "5006", "type": "Chocolate with Sprinkles" },
+                { "id": "5003", "type": "Chocolate" },
+                { "id": "5004", "type": "Maple" }
+            ]
+    },
+    {
+        "id": "0002",
+        "type": "donut",
+        "name": "Raised",
+        "ppu": 0.55,
+        "batters":
+            {
+                "batter":
+                    [
+                        { "id": "1001", "type": "Regular" }
+                    ]
+            },
+        "topping":
+            [
+                { "id": "5001", "type": "None" },
+                { "id": "5002", "type": "Glazed" },
+                { "id": "5005", "type": "Sugar" },
+                { "id": "5003", "type": "Chocolate" },
+                { "id": "5004", "type": "Maple" }
+            ]
+    },
+    {
+        "id": "0003",
+        "type": "donut",
+        "name": "Old Fashioned",
+        "ppu": 0.55,
+        "batters":
+            {
+                "batter":
+                    [
+                        { "id": "1001", "type": "Regular" },
+                        { "id": "1002", "type": "Chocolate" }
+                    ]
+            },
+        "topping":
+            [
+                { "id": "5001", "type": "None" },
+                { "id": "5002", "type": "Glazed" },
+                { "id": "5003", "type": "Chocolate" },
+                { "id": "5004", "type": "Maple" }
+            ]
+    }
+    ]','https://adobe.github.io/Spry/samples/data_region/JSONDataSetSample.html');
+
+query T
+SELECT count(*) FROM j2;
+----
+3
+
+query TTT
+SELECT id, json_valid(json), json_type(json) FROM j2 ORDER BY id;
+----
+1	true	OBJECT
+2	true	OBJECT
+3	true	ARRAY