githubmirror/immutable-js

perf/Map.js
142 строки3 KB
Lee Byron
CHERRY-PICK: d3bce8d onto v3.8.1
03 окт 2017, 21:26
03 окт 2017, 21:2667a18dd
/**
 * Copyright (c) 2014-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

describe('Map', function () {

  describe('builds from an object', function () {

    var obj2 = {};
    for (var ii = 0; ii < 2; ii++) {
      obj2['x' + ii] = ii;
    }

    it('of 2', function() {
      Immutable.Map(obj2);
    });

    var obj8 = {};
    for (var ii = 0; ii < 8; ii++) {
      obj8['x' + ii] = ii;
    }

    it('of 8', function() {
      Immutable.Map(obj8);
    });

    var obj32 = {};
    for (var ii = 0; ii < 32; ii++) {
      obj32['x' + ii] = ii;
    }

    it('of 32', function() {
      Immutable.Map(obj32);
    });

    var obj1024 = {};
    for (var ii = 0; ii < 1024; ii++) {
      obj1024['x' + ii] = ii;
    }

    it('of 1024', function() {
      Immutable.Map(obj1024);
    });

  });

  describe('builds from an array', function () {

    var array2 = [];
    for (var ii = 0; ii < 2; ii++) {
      array2[ii] = ['x' + ii, ii];
    }

    it('of 2', function() {
      Immutable.Map(array2);
    });

    var array8 = [];
    for (var ii = 0; ii < 8; ii++) {
      array8[ii] = ['x' + ii, ii];
    }

    it('of 8', function() {
      Immutable.Map(array8);
    });

    var array32 = [];
    for (var ii = 0; ii < 32; ii++) {
      array32[ii] = ['x' + ii, ii];
    }

    it('of 32', function() {
      Immutable.Map(array32);
    });

    var array1024 = [];
    for (var ii = 0; ii < 1024; ii++) {
      array1024[ii] = ['x' + ii, ii];
    }

    it('of 1024', function() {
      Immutable.Map(array1024);
    });

  });

  describe('builds from a List', function () {

    var list2 = Immutable.List().asMutable();
    for (var ii = 0; ii < 2; ii++) {
      list2 = list2.push(
        Immutable.List(['x' + ii, ii])
      );
    }
    list2 = list2.asImmutable();

    it('of 2', function() {
      Immutable.Map(list2);
    });

    var list8 = Immutable.List().asMutable();
    for (var ii = 0; ii < 8; ii++) {
      list8 = list8.push(
        Immutable.List(['x' + ii, ii])
      );
    }
    list8 = list8.asImmutable();

    it('of 8', function() {
      Immutable.Map(list8);
    });

    var list32 = Immutable.List().asMutable();
    for (var ii = 0; ii < 32; ii++) {
      list32 = list32.push(
        Immutable.List(['x' + ii, ii])
      );
    }
    list32 = list32.asImmutable();

    it('of 32', function() {
      Immutable.Map(list32);
    });

    var list1024 = Immutable.List().asMutable();
    for (var ii = 0; ii < 1024; ii++) {
      list1024 = list1024.push(
        Immutable.List(['x' + ii, ii])
      );
    }
    list1024 = list1024.asImmutable();

    it('of 1024', function() {
      Immutable.Map(list1024);
    });

  });

});