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import { Query } from "./query.ts";import { assertEquals } from "https://deno.land/std@0.165.0/testing/asserts.ts";
type Dummy = { id: string; bar: string };const d: Dummy = { id: "1", bar: "bar" };const bld = new Query();
Deno.test("Query.insert()", () => {  const got = bld.table("foo").insert(d).build();  const want = `INSERT INTO foo (id, bar) VALUES ($1, $2);`;  assertEquals(got, want);});
Deno.test("Query.select()", () => {  let got = bld.table("foo").select().build();  let want = "SELECT * FROM foo;";  assertEquals(got, want);
  got = bld.table("foo").select("id").build();  want = "SELECT id FROM foo;";  assertEquals(got, want);});
Deno.test("Query.where()", () => {  let got = bld.table("foo").select().where("id", "=", "1").build();  let want = "SELECT * FROM foo WHERE id = '1';";  assertEquals(got, want);
  got = bld.table("foo").select().where("age", ">=", 24).build();  want = "SELECT * FROM foo WHERE age >= 24;";  assertEquals(got, want);
  got = bld.table("foo").select().where("isAdmin", "=", true).build();  want = "SELECT * FROM foo WHERE isAdmin = TRUE;";  assertEquals(got, want);});
Deno.test("Query.update and Query.returning()", () => {  const d: Dummy = { id: "1", bar: "not-bar" };  let got = bld.table("foo").update(d).where("id", "=", "1").returning("id")    .build();  let want =    `UPDATE foo SET id = '1', bar = 'not-bar' WHERE id = '1' RETURNING id;`;  assertEquals(got, want);
  got = bld.table("foo").update(d).where("id", "=", "1").returning()    .build();  want = `UPDATE foo SET id = '1', bar = 'not-bar' WHERE id = '1' RETURNING *;`;  assertEquals(got, want);});
Deno.test("Query.delete()", () => {  const got = bld.table("foo").delete().where("id", "=", "1").build();  const want = `DELETE FROM foo WHERE id = '1';`;  assertEquals(got, want);});