var browserify = require('../');
var test = require('tap').test;

test('identical content gets deduped and the row gets a "nomap" flag set when sourcemaps are turned on', function (t) {
  t.plan(4)

  var rows = [];
  browserify()
    .on('row', [].push.bind(rows)) 
    .require(require.resolve('./dup'), { entry: true })
    .bundle({ debug: true }, check);

  function check(err, src) {
    if (err) return t.fail(err);
    var nomappeds = rows.filter(function (x) { return x.nomap });
    var nm = nomappeds[0];

    t.equal(rows.length, 3, 'packs 3 rows');
    t.equal(nomappeds.length, 1, 'one of has nomapped flag set');
    t.equal(rows.filter(function (x) { return x.hash == nm.hash }).length, 2, '2 rows with the same hash as the duplicate exist');
    t.similar(nm.source, /module\.exports.*=.*require\(.+\)$/, 'redirects duplicate to original via require call');
  }
})

test('identical content gets deduped and the row gets a "nomap" flag set when sourcemaps are turned off', function (t) {
  t.plan(4)

  var rows = [];
  browserify()
    .on('row', [].push.bind(rows)) 
    .require(require.resolve('./dup'), { entry: true })
    .bundle({ debug: false }, check);

  function check(err, src) {
    if (err) return t.fail(err);
    var nomappeds = rows.filter(function (x) { return x.nomap });
    var nm = nomappeds[0];

    t.equal(rows.length, 3, 'packs 3 rows');
    t.equal(nomappeds.length, 1, 'one of has nomapped flag set');
    t.equal(rows.filter(function (x) { return x.hash == nm.hash }).length, 2, '2 rows with the same hash as the duplicate exist');
    t.similar(nm.source, /module\.exports.*=.*require\(.+\)$/, 'redirects duplicate to original via require call');
  }
})