134 lines
4.7 KiB
Go
134 lines
4.7 KiB
Go
package psql
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import (
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"encoding/json"
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"testing"
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)
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func simpleInsert(t *testing.T) {
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gql := `mutation {
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user(insert: $data) {
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id
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}
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}`
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sql := `WITH "users" AS (WITH "input" AS (SELECT {{data}}::json AS j) INSERT INTO users (full_name, email) SELECT full_name, email FROM input i, json_populate_record(NULL::users, i.j) t RETURNING *) SELECT json_object_agg('user', sel_json_0) FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "users_0"."id" AS "id") AS "sel_0")) AS "sel_json_0" FROM (SELECT "users"."id" FROM "users") AS "users_0") AS "done_1337";`
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vars := map[string]json.RawMessage{
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"data": json.RawMessage(`{"email": "reannagreenholt@orn.com", "full_name": "Flo Barton"}`),
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}
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resSQL, err := compileGQLToPSQL(gql, vars)
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if err != nil {
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t.Fatal(err)
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}
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if string(resSQL) != sql {
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t.Fatal(errNotExpected)
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}
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}
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func singleInsert(t *testing.T) {
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gql := `mutation {
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product(id: 15, insert: $insert) {
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id
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name
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}
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}`
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sql := `WITH "products" AS (WITH "input" AS (SELECT {{insert}}::json AS j) INSERT INTO products (name, description) SELECT name, description FROM input i, json_populate_record(NULL::products, i.j) t RETURNING *) SELECT json_object_agg('product', sel_json_0) FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name") AS "sel_0")) AS "sel_json_0" FROM (SELECT "products"."id", "products"."name" FROM "products") AS "products_0") AS "done_1337";`
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vars := map[string]json.RawMessage{
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"insert": json.RawMessage(` { "name": "my_name", "woo": { "hoo": "goo" }, "description": "my_desc" }`),
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}
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resSQL, err := compileGQLToPSQL(gql, vars)
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if err != nil {
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t.Fatal(err)
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}
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if string(resSQL) != sql {
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t.Fatal(errNotExpected)
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}
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}
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func bulkInsert(t *testing.T) {
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gql := `mutation {
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product(id: 15, insert: $insert) {
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id
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name
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}
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}`
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sql := `WITH "products" AS (WITH "input" AS (SELECT {{insert}}::json AS j) INSERT INTO products (name, description) SELECT name, description FROM input i, json_populate_recordset(NULL::products, i.j) t RETURNING *) SELECT json_object_agg('product', sel_json_0) FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name") AS "sel_0")) AS "sel_json_0" FROM (SELECT "products"."id", "products"."name" FROM "products") AS "products_0") AS "done_1337";`
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vars := map[string]json.RawMessage{
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"insert": json.RawMessage(` [{ "name": "my_name", "woo": { "hoo": "goo" }, "description": "my_desc" }]`),
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}
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resSQL, err := compileGQLToPSQL(gql, vars)
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if err != nil {
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t.Fatal(err)
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}
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if string(resSQL) != sql {
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t.Fatal(errNotExpected)
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}
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}
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func singleUpdate(t *testing.T) {
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gql := `mutation {
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product(id: 15, update: $update, where: { id: { eq: 1 } }) {
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id
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name
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}
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}`
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sql := `WITH "products" AS (WITH "input" AS (SELECT {{update}}::json AS j) UPDATE products SET (name, description) = (SELECT name, description FROM input i, json_populate_record(NULL::products, i.j) t) WHERE (("products"."price") > 0) AND (("products"."price") < 8) AND (("products"."id") = 1) AND (("products"."id") = 15) RETURNING *) SELECT json_object_agg('product', sel_json_0) FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name") AS "sel_0")) AS "sel_json_0" FROM (SELECT "products"."id", "products"."name" FROM "products") AS "products_0") AS "done_1337";`
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vars := map[string]json.RawMessage{
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"update": json.RawMessage(` { "name": "my_name", "woo": { "hoo": "goo" }, "description": "my_desc" }`),
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}
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resSQL, err := compileGQLToPSQL(gql, vars)
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if err != nil {
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t.Fatal(err)
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}
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if string(resSQL) != sql {
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t.Fatal(errNotExpected)
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}
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}
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func delete(t *testing.T) {
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gql := `mutation {
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product(delete: true, where: { id: { eq: 1 } }) {
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id
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name
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}
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}`
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sql := `WITH "products" AS (DELETE FROM products WHERE (("products"."price") > 0) AND (("products"."price") < 8) AND (("products"."id") = 1) RETURNING *) SELECT json_object_agg('product', sel_json_0) FROM (SELECT row_to_json((SELECT "sel_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name") AS "sel_0")) AS "sel_json_0" FROM (SELECT "products"."id", "products"."name" FROM "products") AS "products_0") AS "done_1337";`
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vars := map[string]json.RawMessage{
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"update": json.RawMessage(` { "name": "my_name", "woo": { "hoo": "goo" }, "description": "my_desc" }`),
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}
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resSQL, err := compileGQLToPSQL(gql, vars)
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if err != nil {
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t.Fatal(err)
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}
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if string(resSQL) != sql {
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t.Fatal(errNotExpected)
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}
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}
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func TestCompileInsert(t *testing.T) {
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t.Run("simpleInsert", simpleInsert)
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t.Run("singleInsert", singleInsert)
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t.Run("bulkInsert", bulkInsert)
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t.Run("singleUpdate", singleUpdate)
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t.Run("delete", delete)
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}
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