chrome/browser/resources/print_preview/data/measurement_system_unittest.gtestjs

// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

/**
 * Test fixture for the MeasurementSystem.
 * @constructor
 * @extends {testing.Test}
 */
function MeasurementSystemUnitTest() {
  testing.Test.call(this);
}

MeasurementSystemUnitTest.prototype = {
  __proto__: testing.Test.prototype,

  extraLibraries: [
    '../../../../../ui/webui/resources/js/cr.js',
    '../print_preview_utils.js',
    'measurement_system.js'
  ]
};

TEST_F('MeasurementSystemUnitTest', 'parseNumberFormat', function() {
  assertTrue(areArraysEqual(
      ['.', ','],
      print_preview.MeasurementSystem.parseNumberFormat('123.456,78')));
  assertTrue(areArraysEqual(
      ['.', '.'],
      print_preview.MeasurementSystem.parseNumberFormat('123.456.78')));
  assertTrue(areArraysEqual(
      [',', '.'],
      print_preview.MeasurementSystem.parseNumberFormat('123,456.78')));
  assertTrue(areArraysEqual(
      [',', ','],
      print_preview.MeasurementSystem.parseNumberFormat('123,456,78')));
  assertTrue(areArraysEqual(
      [' ', ','],
      print_preview.MeasurementSystem.parseNumberFormat('123 456,78')));
  assertTrue(areArraysEqual(
      [' ', '.'],
      print_preview.MeasurementSystem.parseNumberFormat('123 456.78')));
  assertTrue(areArraysEqual(
      [' ', ' '],
      print_preview.MeasurementSystem.parseNumberFormat('123 456 78')));
  assertTrue(areArraysEqual(
      ['', ''],
      print_preview.MeasurementSystem.parseNumberFormat('123')));

  assertTrue(areArraysEqual(
      [',', '.'],
      print_preview.MeasurementSystem.parseNumberFormat('abcdef')));
  assertTrue(areArraysEqual(
      [',', '.'],
      print_preview.MeasurementSystem.parseNumberFormat(null)));
  assertTrue(areArraysEqual(
      [',', '.'],
      print_preview.MeasurementSystem.parseNumberFormat(undefined)));
  assertTrue(areArraysEqual(
      [',', '.'],
      print_preview.MeasurementSystem.parseNumberFormat('')));
  assertTrue(areArraysEqual(
      [',', '.'],
      print_preview.MeasurementSystem.parseNumberFormat('1')));
  assertTrue(areArraysEqual(
      [',', '.'],
      print_preview.MeasurementSystem.parseNumberFormat('12')));
});