package psql import ( "bytes" "log" "os" "testing" "github.com/dosco/super-graph/qcode" ) const ( errNotExpected = "Generated SQL did not match what was expected" ) var ( qcompile *qcode.Compiler pcompile *Compiler ) func TestMain(m *testing.M) { var err error qcompile, err = qcode.NewCompiler(qcode.Config{ DefaultFilter: []string{ `{ user_id: { _eq: $user_id } }`, }, FilterMap: map[string][]string{ "users": []string{ "{ id: { eq: $user_id } }", }, "products": []string{ "{ price: { gt: 0 } }", "{ price: { lt: 8 } }", }, "customers": []string{}, "mes": []string{ "{ id: { eq: $user_id } }", }, }, Blacklist: []string{ "secret", "password", "token", }, }) if err != nil { log.Fatal(err) } tables := []*DBTable{ &DBTable{Name: "customers", Type: "table"}, &DBTable{Name: "users", Type: "table"}, &DBTable{Name: "products", Type: "table"}, &DBTable{Name: "purchases", Type: "table"}, } columns := [][]*DBColumn{ []*DBColumn{ &DBColumn{ID: 1, Name: "id", Type: "bigint", NotNull: true, PrimaryKey: true, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 2, Name: "full_name", Type: "character varying", NotNull: true, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 3, Name: "phone", Type: "character varying", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 4, Name: "email", Type: "character varying", NotNull: true, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 5, Name: "encrypted_password", Type: "character varying", NotNull: true, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 6, Name: "reset_password_token", Type: "character varying", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 7, Name: "reset_password_sent_at", Type: "timestamp without time zone", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 8, Name: "remember_created_at", Type: "timestamp without time zone", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 9, Name: "created_at", Type: "timestamp without time zone", NotNull: true, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 10, Name: "updated_at", Type: "timestamp without time zone", NotNull: true, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}}, []*DBColumn{ &DBColumn{ID: 1, Name: "id", Type: "bigint", NotNull: true, PrimaryKey: true, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 2, Name: "full_name", Type: "character varying", NotNull: true, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 3, Name: "phone", Type: "character varying", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 4, Name: "avatar", Type: "character varying", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 5, Name: "email", Type: "character varying", NotNull: true, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 6, Name: "encrypted_password", Type: "character varying", NotNull: true, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 7, Name: "reset_password_token", Type: "character varying", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 8, Name: "reset_password_sent_at", Type: "timestamp without time zone", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 9, Name: "remember_created_at", Type: "timestamp without time zone", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 10, Name: "created_at", Type: "timestamp without time zone", NotNull: true, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 11, Name: "updated_at", Type: "timestamp without time zone", NotNull: true, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}}, []*DBColumn{ &DBColumn{ID: 1, Name: "id", Type: "bigint", NotNull: true, PrimaryKey: true, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 2, Name: "name", Type: "character varying", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 3, Name: "description", Type: "text", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 4, Name: "price", Type: "numeric(7,2)", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 5, Name: "user_id", Type: "bigint", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "users", FKeyColID: []int{1}}, &DBColumn{ID: 6, Name: "created_at", Type: "timestamp without time zone", NotNull: true, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 7, Name: "updated_at", Type: "timestamp without time zone", NotNull: true, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 8, Name: "tsv", Type: "tsvector", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}}, []*DBColumn{ &DBColumn{ID: 1, Name: "id", Type: "bigint", NotNull: true, PrimaryKey: true, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 2, Name: "customer_id", Type: "bigint", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "customers", FKeyColID: []int{1}}, &DBColumn{ID: 3, Name: "product_id", Type: "bigint", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "products", FKeyColID: []int{1}}, &DBColumn{ID: 4, Name: "sale_type", Type: "character varying", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 5, Name: "quantity", Type: "integer", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 6, Name: "due_date", Type: "timestamp without time zone", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}, &DBColumn{ID: 7, Name: "returned", Type: "timestamp without time zone", NotNull: false, PrimaryKey: false, Uniquekey: false, FKeyTable: "", FKeyColID: []int(nil)}}, } schema := &DBSchema{ Tables: make(map[string]*DBTableInfo), RelMap: make(map[uint64]*DBRel), } for i, t := range tables { schema.updateSchema(t, columns[i]) } vars := NewVariables(map[string]string{ "account_id": "select account_id from users where id = $user_id", }) pcompile = NewCompiler(Config{ Schema: schema, Vars: vars, TableMap: map[string]string{ "mes": "users", }, }) os.Exit(m.Run()) } func compileGQLToPSQL(gql string) ([]byte, error) { qc, err := qcompile.CompileQuery(gql) if err != nil { return nil, err } _, sqlStmt, err := pcompile.CompileEx(qc) if err != nil { return nil, err } return sqlStmt, nil } func withComplexArgs(t *testing.T) { gql := `query { products( # returns only 30 items limit: 30, # starts from item 10, commented out for now # offset: 10, # orders the response items by highest price order_by: { price: desc }, # no duplicate prices returned distinct: [ price ] # only items with an id >= 30 and < 30 are returned where: { id: { and: { greater_or_equals: 20, lt: 28 } } }) { id name price } }` sql := `SELECT json_object_agg('products', products) FROM (SELECT coalesce(json_agg("products" ORDER BY "products_0_price_ob" DESC), '[]') AS "products" FROM (SELECT DISTINCT ON ("products_0_price_ob") row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "products_0"."price" AS "price") AS "sel_0")) AS "products", "products_0"."price" AS "products_0_price_ob" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."price") > (0)) AND (("products"."price") < (8)) AND (("products"."id") < (28)) AND (("products"."id") >= (20))) LIMIT ('30') :: integer) AS "products_0" ORDER BY "products_0_price_ob" DESC LIMIT ('30') :: integer) AS "products_0") AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func withWhereMultiOr(t *testing.T) { gql := `query { products( where: { or: { not: { id: { is_null: true } }, price: { gt: 10 }, price: { lt: 20 } } } ) { id name price } }` sql := `SELECT json_object_agg('products', products) FROM (SELECT coalesce(json_agg("products"), '[]') AS "products" FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "products_0"."price" AS "price") AS "sel_0")) AS "products" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."price") > (0)) AND (("products"."price") < (8)) AND (("products"."price") < (20)) OR (("products"."price") > (10)) OR NOT (("products"."id") IS NULL)) LIMIT ('20') :: integer) AS "products_0" LIMIT ('20') :: integer) AS "products_0") AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func withWhereIsNull(t *testing.T) { gql := `query { products( where: { and: { not: { id: { is_null: true } }, price: { gt: 10 } }}) { id name price } }` sql := `SELECT json_object_agg('products', products) FROM (SELECT coalesce(json_agg("products"), '[]') AS "products" FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "products_0"."price" AS "price") AS "sel_0")) AS "products" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."price") > (0)) AND (("products"."price") < (8)) AND (("products"."price") > (10)) AND NOT (("products"."id") IS NULL)) LIMIT ('20') :: integer) AS "products_0" LIMIT ('20') :: integer) AS "products_0") AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func withWhereAndList(t *testing.T) { gql := `query { products( where: { and: [ { not: { id: { is_null: true } } }, { price: { gt: 10 } }, ] } ) { id name price } }` sql := `SELECT json_object_agg('products', products) FROM (SELECT coalesce(json_agg("products"), '[]') AS "products" FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "products_0"."price" AS "price") AS "sel_0")) AS "products" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."price") > (0)) AND (("products"."price") < (8)) AND (("products"."price") > (10)) AND NOT (("products"."id") IS NULL)) LIMIT ('20') :: integer) AS "products_0" LIMIT ('20') :: integer) AS "products_0") AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func fetchByID(t *testing.T) { gql := `query { product(id: 15) { id name } }` sql := `SELECT json_object_agg('product', products) FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name") AS "sel_0")) AS "products" FROM (SELECT "products"."id", "products"."name" FROM "products" WHERE ((("products"."price") > (0)) AND (("products"."price") < (8)) AND (("id") = (15))) LIMIT ('1') :: integer) AS "products_0" LIMIT ('1') :: integer) AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func searchQuery(t *testing.T) { gql := `query { products(search: "Imperial") { id name } }` sql := `SELECT json_object_agg('products', products) FROM (SELECT coalesce(json_agg("products"), '[]') AS "products" FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name") AS "sel_0")) AS "products" FROM (SELECT "products"."id", "products"."name" FROM "products" WHERE ((("products"."price") > (0)) AND (("products"."price") < (8)) AND (("tsv") @@ to_tsquery('Imperial'))) LIMIT ('20') :: integer) AS "products_0" LIMIT ('20') :: integer) AS "products_0") AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func oneToMany(t *testing.T) { gql := `query { users { email products { name price } } }` sql := `SELECT json_object_agg('users', users) FROM (SELECT coalesce(json_agg("users"), '[]') AS "users" FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "users_0"."email" AS "email", "products_1_join"."products" AS "products") AS "sel_0")) AS "users" FROM (SELECT "users"."email", "users"."id" FROM "users" WHERE ((("users"."id") = ('{{user_id}}'))) LIMIT ('20') :: integer) AS "users_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("products"), '[]') AS "products" FROM (SELECT row_to_json((SELECT "sel_1" FROM (SELECT "products_1"."name" AS "name", "products_1"."price" AS "price") AS "sel_1")) AS "products" FROM (SELECT "products"."name", "products"."price" FROM "products" WHERE ((("products"."user_id") = ("users_0"."id"))) LIMIT ('20') :: integer) AS "products_1" LIMIT ('20') :: integer) AS "products_1") AS "products_1_join" ON ('true') LIMIT ('20') :: integer) AS "users_0") AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func belongsTo(t *testing.T) { gql := `query { products { name price users { email } } }` sql := `SELECT json_object_agg('products', products) FROM (SELECT coalesce(json_agg("products"), '[]') AS "products" FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."name" AS "name", "products_0"."price" AS "price", "users_1_join"."users" AS "users") AS "sel_0")) AS "products" FROM (SELECT "products"."name", "products"."price", "products"."user_id" FROM "products" WHERE ((("products"."price") > (0)) AND (("products"."price") < (8))) LIMIT ('20') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("users"), '[]') AS "users" FROM (SELECT row_to_json((SELECT "sel_1" FROM (SELECT "users_1"."email" AS "email") AS "sel_1")) AS "users" FROM (SELECT "users"."email" FROM "users" WHERE ((("users"."id") = ("products_0"."user_id"))) LIMIT ('20') :: integer) AS "users_1" LIMIT ('20') :: integer) AS "users_1") AS "users_1_join" ON ('true') LIMIT ('20') :: integer) AS "products_0") AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func manyToMany(t *testing.T) { gql := `query { products { name customers { email full_name } } }` sql := `SELECT json_object_agg('products', products) FROM (SELECT coalesce(json_agg("products"), '[]') AS "products" FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."name" AS "name", "customers_1_join"."customers" AS "customers") AS "sel_0")) AS "products" FROM (SELECT "products"."name", "products"."id" FROM "products" WHERE ((("products"."price") > (0)) AND (("products"."price") < (8))) LIMIT ('20') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("customers"), '[]') AS "customers" FROM (SELECT row_to_json((SELECT "sel_1" FROM (SELECT "customers_1"."email" AS "email", "customers_1"."full_name" AS "full_name") AS "sel_1")) AS "customers" FROM (SELECT "customers"."email", "customers"."full_name" FROM "customers" LEFT OUTER JOIN "purchases" ON (("purchases"."product_id") = ("products_0"."id")) WHERE ((("customers"."id") = ("purchases"."customer_id"))) LIMIT ('20') :: integer) AS "customers_1" LIMIT ('20') :: integer) AS "customers_1") AS "customers_1_join" ON ('true') LIMIT ('20') :: integer) AS "products_0") AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func manyToManyReverse(t *testing.T) { gql := `query { customers { email full_name products { name } } }` sql := `SELECT json_object_agg('customers', customers) FROM (SELECT coalesce(json_agg("customers"), '[]') AS "customers" FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "customers_0"."email" AS "email", "customers_0"."full_name" AS "full_name", "products_1_join"."products" AS "products") AS "sel_0")) AS "customers" FROM (SELECT "customers"."email", "customers"."full_name", "customers"."id" FROM "customers" LIMIT ('20') :: integer) AS "customers_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("products"), '[]') AS "products" FROM (SELECT row_to_json((SELECT "sel_1" FROM (SELECT "products_1"."name" AS "name") AS "sel_1")) AS "products" FROM (SELECT "products"."name" FROM "products" LEFT OUTER JOIN "purchases" ON (("purchases"."customer_id") = ("customers_0"."id")) WHERE ((("products"."id") = ("purchases"."product_id"))) LIMIT ('20') :: integer) AS "products_1" LIMIT ('20') :: integer) AS "products_1") AS "products_1_join" ON ('true') LIMIT ('20') :: integer) AS "customers_0") AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func aggFunction(t *testing.T) { gql := `query { products { name count_price } }` sql := `SELECT json_object_agg('products', products) FROM (SELECT coalesce(json_agg("products"), '[]') AS "products" FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."name" AS "name", "products_0"."count_price" AS "count_price") AS "sel_0")) AS "products" FROM (SELECT "products"."name", count("products"."price") AS "count_price" FROM "products" WHERE ((("products"."price") > (0)) AND (("products"."price") < (8))) GROUP BY "products"."name" LIMIT ('20') :: integer) AS "products_0" LIMIT ('20') :: integer) AS "products_0") AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func aggFunctionWithFilter(t *testing.T) { gql := `query { products(where: { id: { gt: 10 } }) { id max_price } }` sql := `SELECT json_object_agg('products', products) FROM (SELECT coalesce(json_agg("products"), '[]') AS "products" FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."max_price" AS "max_price") AS "sel_0")) AS "products" FROM (SELECT "products"."id", max("products"."price") AS "max_price" FROM "products" WHERE ((("products"."price") > (0)) AND (("products"."price") < (8)) AND (("products"."id") > (10))) GROUP BY "products"."id" LIMIT ('20') :: integer) AS "products_0" LIMIT ('20') :: integer) AS "products_0") AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func queryWithVariables(t *testing.T) { gql := `query { product(id: $PRODUCT_ID, where: { price: { eq: $PRODUCT_PRICE } }) { id name } }` sql := `SELECT json_object_agg('product', products) FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name") AS "sel_0")) AS "products" FROM (SELECT "products"."id", "products"."name" FROM "products" WHERE ((("products"."price") > (0)) AND (("products"."price") < (8)) AND (("products"."price") = ('{{PRODUCT_PRICE}}')) AND (("id") = ('{{PRODUCT_ID}}'))) LIMIT ('1') :: integer) AS "products_0" LIMIT ('1') :: integer) AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func syntheticTables(t *testing.T) { gql := `query { me { email } }` sql := `SELECT json_object_agg('me', mes) FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "mes_0"."email" AS "email") AS "sel_0")) AS "mes" FROM (SELECT "mes"."email" FROM "users" AS "mes" WHERE ((("mes"."id") = ('{{user_id}}'))) LIMIT ('1') :: integer) AS "mes_0" LIMIT ('1') :: integer) AS "done_1337";` resSQL, err := compileGQLToPSQL(gql) if err != nil { t.Fatal(err) } if string(resSQL) != sql { t.Fatal(errNotExpected) } } func TestCompileGQL(t *testing.T) { t.Run("withComplexArgs", withComplexArgs) t.Run("withWhereAndList", withWhereAndList) t.Run("withWhereIsNull", withWhereIsNull) t.Run("withWhereMultiOr", withWhereMultiOr) t.Run("fetchByID", fetchByID) t.Run("searchQuery", searchQuery) t.Run("belongsTo", belongsTo) t.Run("oneToMany", oneToMany) t.Run("manyToMany", manyToMany) t.Run("manyToManyReverse", manyToManyReverse) t.Run("aggFunction", aggFunction) t.Run("aggFunctionWithFilter", aggFunctionWithFilter) t.Run("queryWithVariables", queryWithVariables) t.Run("syntheticTables", syntheticTables) } var benchGQL = `query { products( # returns only 30 items limit: 30, # starts from item 10, commented out for now # offset: 10, # orders the response items by highest price order_by: { price: desc }, # only items with an id >= 30 and < 30 are returned where: { id: { and: { greater_or_equals: 20, lt: 28 } } }) { id name price user { full_name picture : avatar } } }` func BenchmarkCompile(b *testing.B) { w := &bytes.Buffer{} b.ResetTimer() b.ReportAllocs() for n := 0; n < b.N; n++ { w.Reset() qc, err := qcompile.CompileQuery(benchGQL) if err != nil { b.Fatal(err) } _, err = pcompile.Compile(qc, w) if err != nil { b.Fatal(err) } } } func BenchmarkCompileParallel(b *testing.B) { b.ReportAllocs() b.RunParallel(func(pb *testing.PB) { w := &bytes.Buffer{} for pb.Next() { w.Reset() qc, err := qcompile.CompileQuery(benchGQL) if err != nil { b.Fatal(err) } _, err = pcompile.Compile(qc, w) if err != nil { b.Fatal(err) } } }) }