add type decl test

Author: codehz

tests/test_type.nim

@@ -0,0 +1,16 @@
+import std/unittest
+
+import easy_sqlite3
+
+type
+  User = tuple[id: int, username: string, email: string]
+
+proc createUsersTable() {.importdb: "create table users(id INTEGER PRIMARY KEY, username TEXT NOT NULL, email TEXT NOT NULL)".}
+proc insertUser(username, email: string) {.importdb: "insert into users(username, email) values ($username, $email)".}
+proc selectUserById(id: int): User {.importdb: "select * from users where id = $id".}
+
+test "type decl":
+  var db = initDatabase(":memory:")
+  db.createUsersTable()
+  db.insertUser("user", "[email protected]")
+  check db.selectUserById(1) == (id: 1, username: "user", email: "[email protected]")