"use strict";

const base = require("../base.js");
const assert = require("chai").assert;

describe("multi-results", () => {
  let conn;

  before(function(done) {
    conn = base.createConnection({ multipleStatements: true });
    conn.connect(function(err) {
      if (err) done(err);
      done();
    });
  });

  after(function() {
    conn.end();
  });

  it("simple do 1", function(done) {
    shareConn.query("DO 1", (err, rows) => {
      if (err) done(err);
      assert.deepEqual(rows, { affectedRows: 0, insertId: 0, warningStatus: 0 });
      done();
    });
  });

  it("simple select 1", function(done) {
    shareConn.query("SELECT 1", (err, rows) => {
      if (err) done(err);
      assert.deepEqual(rows, [{ "1": 1 }]);
      done();
    });
  });

  it("multiple selects", function(done) {
    conn.query("SELECT 1 as t; SELECT 2 as t2", (err, rows) => {
      if (err) done(err);
      assert.equal(rows.length, 2);
      assert.deepEqual(rows[0], [{ t: 1 }]);
      assert.deepEqual(rows[1], [{ t2: 2 }]);
      done();
    });
  });

  it("multiple result type", function(done) {
    conn.query("SELECT 1 as t; DO 1", (err, rows) => {
      if (err) done(err);
      assert.equal(rows.length, 2);

      assert.deepEqual(rows[0], [{ t: 1 }]);
      assert.deepEqual(rows[1], { affectedRows: 0, insertId: 0, warningStatus: 0 });
      done();
    });
  });

  it("multiple result from procedure", function(done) {
    shareConn.query("CREATE PROCEDURE myProc () BEGIN  SELECT 1; SELECT 2; END");
    shareConn.query("call myProc()", (err, rows) => {
      if (err) done(err);
      assert.equal(rows.length, 3);
      assert.deepEqual(rows[0], [{ "1": 1 }]);
      assert.deepEqual(rows[1], [{ "2": 2 }]);
      assert.deepEqual(rows[2], { affectedRows: 0, insertId: 0, warningStatus: 0 });
      shareConn.query("DROP PROCEDURE myProc", () => {
        done();
      });
    });
  });
});