chrome/common/extensions/docs/examples/apps/calculator/tests/tests.js

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 window.runTests = function(log) {
   6   var run = window.calculatorTestRun.create();
   7 /*
   8   // ---------------------------------------------------------------------------
   9   // Test fixes for <http://crbug.com/156448>:
  10
  11   run.test('Twenty eight can be divided by three', '28 / 3 = [9.3333333]');
  12   run.test('Twenty nine can be divided by three', '29 / 3 = [9.6666667]');
  13   run.test('Thirty can be divided by three', '30 / 3 = [10]');
  14   run.test('Thirty one can be divided by three', '31 / 3 = [10.333333]');
  15   run.test('Thirty two can be divided by three', '32 / 3 = [10.666667]');
  16   run.test('Thirty three can be divided by three', '33 / 3 = [11]');
  17
  18   // ---------------------------------------------------------------------------
  19   // Test fixes for <http://crbug.com/156449>:
  20
  21   // run.test('Equals without operator results in operand value',
  22   //          '123 = [123]');
  23
  24   // run.test('Operations without operands uses default operands',
  25   //          '2 + = [[2 _ 2][_ + 2][][4 _ 4]]');
  26
  27   // TODO(dharcourt): Test the display for the expected output.
  28   // run.test('Successive operators replace each other.',
  29   //          '123 + - * / [123 / _] and no previous [* + *]');
  30
  31   // ---------------------------------------------------------------------------
  32   // Test fixes for <http://crbug.com/156450>:
  33
  34   // run.test('Operand can be erased and replaced',
  35   //          '123 + 456 < < < < 789 = [789]');
  36
  37   // TODO(dharcourt): Test the display for the expected output.
  38   // run.test('Operators can be erased and replaced.',
  39   //          '123 + 456 < < < < < * 2 = [246]');
  40
  41   // TODO(dharcourt): Test the display for the expected output.
  42   // run.test('Erase is ignored after equals.', '123 + 456 = < [579]');
  43   // run.test('Erase is ignored after zero result.', '123 - 123 = < [9]');
  44
  45   // TODO(dharcourt): Test the display for the expected output.
  46   // run.test('Erasing an operand makes it blank.',
  47   //          '123 + 456 < < < [_ + _]');
  48
  49   // ---------------------------------------------------------------------------
  50   // Test fixes for <http://crbug.com/156451>:
  51
  52   // run.test('Negation applies to zero', '~ [[-0]]');
  53   // run.test('Negation applies before input', '~ 123 = [[-123]]');
  54   // run.test('Negation applies after input is erased',
  55   //          '123 < < < ~ 456 [[-456]]');
  56   // run.test('Negation is preserved when input is erased',
  57   //          '123 ~ < < < 456 [[-456]]');
  58   // run.test('Negation supports small values',
  59   //          '0.0000001 ~ [[-0.0000001]]');
  60
  61   // run.test('Addition resets negated zeros', '~ + [_ + [0]]');
  62   // run.test('Subtraction resets negated zeros', '~ - [_ - [0]]');
  63   // run.test('Multiplication resets negated zeros', '~ * [_ * [0]]');
  64   // run.test('Division resets negated zeros', '~ / [_ / [0]]');
  65   // run.test('Equals resets negated zeros', '~ = [0 _ [0]]');
  66
  67   // ---------------------------------------------------------------------------
  68   // Test fixes for <http://crbug.com/156452>:
  69
  70   // TODO(dharcourt): Test the display for the expected output.
  71   // TODO(dharcourt): Make the test utilities support 'error'.
  72   // run.test('Errors results are spelled out', '1 / 0 = [[error]]');
  73   // run.test('Addition treats errors as zero',
  74   //          '1 / 0 = [error] + [0 + [0]] 123 = [123]');
  75   // run.test('Subtraction treats errors as zero',
  76   //          '1 / 0 = [error] - [0 - [0]] 123 = [-123]');
  77   // run.test('Multiplication treats errors as zero',
  78   //          '1 / 0 = [error] * [0 * [0]] 123 = [0]');
  79   // run.test('Division treats errors as zero',
  80   //          '1 / 0 = [error] / [0 / [0]] 123 = [0]');
  81   // run.test('Equals treats errors as zero',
  82   //         '1 / 0 = [error] = [0]');
  83
  84   // ---------------------------------------------------------------------------
  85   // Test fixes for <http://crbug.com/156453>:
  86
  87   // run.test('Common operations are reversible',
  88   //          '1 / 3 * 3 = [[1]]');
  89
  90   // run.test('Large numbers are displayed as exponentials',
  91   //          '12345678 * 10 = [[1.23456e8]]');
  92   // run.test('Small numbers are displayed as exponentials',
  93   //          '0.0000001 / 10 = [[1e-8]]');
  94
  95   // ---------------------------------------------------------------------------
  96   // Other tests.
  97   // TODO(dharcourt): Organize and beef up these tests.
  98   // TODO(dharcourt): Test {nega,posi}tive {under,over}flows.
  99
 100   run.test("Initialization", function(controller) {
 101     run.verify(null, controller.model.accumulator, 'Accumulator');
 102     run.verify(null, controller.model.operator, 'Operator');
 103     run.verify(null, controller.model.operand, 'Operand');
 104     run.verify(null, controller.model.defaults.operator, 'Default Operator');
 105     run.verify(null, controller.model.defaults.operand, 'Defaults Operand');
 106   });
 107
 108   run.test("AC", '1 + 2 = [3] 4 A [[_ _ 0]]');
 109
 110   run.test("back", '1 + 2 < [_ + _] < [_ _ _] < [_ _ 0]');
 111   // TODO(dharcourt@chromium.org): The previous lines should be:
 112   //   '1 + 2 < [_ + _] < [_ _ 0] < [_ _ 0]'
 113   // TODO(dharcourt@chromium.org): Test more AC, C, back
 114
 115   run.test("Miscellaneous Test A",
 116            '2 [_ _ 2] + [[2 _ 2][_ + _]] = [[2 _ 2][_ + _][][4 _ 4]]' +
 117            '          + [[2 _ 2][_ + _][][4 _ 4][_ + _]]' +
 118            '          = [[2 _ 2][_ + _][][4 _ 4][_ + _][][8 _ 8]]' +
 119            '          = [[2 _ 2][_ + _][][4 _ 4][_ + _][][8 _ 8][][12 _ 12]]');
 120   // TODO(dharcourt@chromium.org): The previous lines should be:
 121   //     '2 [_ _ 2] + [[2 _ 2][_ + _]] = [[2 _ 2][_ + 2][][4 _ 4]]' +
 122   //     '          + [[2 _ 2][_ + 2][][4 _ 4][_ + _]]' +
 123   //     '          = [[2 _ 2][_ + 2][][4 _ 4][_ + 4][][8 _ 8]]' +
 124   //     '          = [[2 _ 2][_ + 2][][4 _ 4][_ + 4][][8 _ 8][][12 _ 12]]');
 125 */
 126   run.test("Miscellaneous Test B", '2 * = [4] * [_ * _] = [16] = [64]');
 127
 128   run.test("Miscellaneous Test C", '0.020202020 [_ _ 0.0202020==]');
 129
 130   run.test("Miscellaneous Test D", '.2 [_ _ 0 .2]');
 131
 132   run.test("Miscellaneous Test E", '0.00000014 [_ _ 0.0000001=]');
 133
 134   run.test("Miscellaneous Test F", '0.10000004 [_ _ 0.1000000=]');
 135
 136   run.test("Miscellaneous Test G", '0.12312312 [_ _ 0.1231231=]');
 137
 138   run.test("Miscellaneous Test H", '1.231231234 [_ _ 1.2312312==]');
 139
 140   run.test("Miscellaneous Test I", '123.1231234 [_ _ 123.12312==]');
 141
 142   run.test("Miscellaneous Test J", '123123.1234 [_ _ 123123.12==]');
 143
 144   run.test("Miscellaneous Test K", '12312312.34 [_ _ 12312312.==]');
 145
 146   run.test("Miscellaneous Test L", '12312312.04 [_ _ 12312312.==]');
 147
 148   run.test("Miscellaneous Test M", '1231231234 [_ _ 12312312==]');
 149
 150   run.test("Miscellaneous Test N", '1 + 1 + [[1 _ 1][2 + 1][_ + _]] = [4]');
 151
 152   run.test("Miscellaneous Test O", '1 + 1 [_ + 1] 2 [_ + 1 2]');
 153
 154   run.test("Positive + Positive", '82959 + 4 = [82963]');
 155
 156   run.test("Positive + Negative", '123 + 456~ = [-333]');
 157
 158   run.test("Negative + Positive", '502~ + 385 = [-117]');
 159
 160   run.test("Negative + Negative", '4296~ + 32~ = [-4328]');
 161
 162   run.test("Positive + Zero", '23650 + 0 = [23650]');
 163
 164   run.test("Negative + Zero", '489719~ + 0 = [-489719]');
 165
 166   run.test("Zero + Positive", '0 + 4296 = [4296]');
 167
 168   run.test("Zero + Negative", '0 + 322~ = [-322]');
 169
 170   run.test("Zero + Zero", '0 + 0 = [0]');
 171
 172   run.test("Addition Chain",
 173            '+ 5 + 3~ + [2] 2~ + [0] 1~ + [-1] 3 + [2] 0 = [2]');
 174
 175   run.test("Positive - Positive", '4534 - 327 = [4207]');
 176
 177   run.test("Subtraction Chain",
 178            '- 5 - [-5] 3~ - [-2] 2~ - [0] 1~ - [1] 3 - [-2] 0 = [-2]');
 179
 180   run.test("Positive * Positive", '7459 * 660 = [4922940]');
 181
 182   run.test("Multiplication Chain",
 183            '* 5 = [0] 1 * [1] 5 * [5] 2~ ' +
 184            '* [-10] 1.5 * [-15] 1~ * [15] 0 = [0]');
 185
 186   run.test("Positive / Positive", '181 / 778 = [0.2326478]');
 187
 188   run.test("Division Chain",
 189            '/ 5 = [0] 1 / [1] 5 / [0.2] 2~ ' +
 190            '/ [-0.1] 0.1 / [-1] 1~ / [1] 0 = [E]');
 191
 192   run.test("Positive Decimal Plus Positive Decimal",
 193            '7.48 + 8.2 = [15.68]');
 194
 195   run.test("Decimals with Leading Zeros",
 196            '0.0023 + 0.082 = [0.0843]');
 197
 198   run.test("Addition and Subtraction Chain",
 199            '4 + [4] 1055226 - [1055230] 198067 = [857163]');
 200
 201   run.test("Multiplication and Division Chain",
 202            '580 * [580] 544 / [315520] 64 = [4930]');
 203
 204   run.test("Addition After Equals",
 205            '5138 + 3351301 = [3356439] 550  + 62338 = [62888]');
 206
 207   run.test("Missing First Operand in Addition", '+ 9701389 = [9701389]');
 208
 209   run.test("Missing First Operand in Subtraction", '- 1770 = [-1770]');
 210
 211   run.test("Missing First Operand in Multiplication", '* 65146 = [0]');
 212
 213   run.test("Missing First Operand in Division", '/ 8 = [0]');
 214
 215   run.test("Missing Second Operand in Addition",
 216            '28637 + = [[28637 _ 28637][_ + _][][57274 _ 57274]]');
 217            // TODO(dharcourt): Previous line should be:
 218            //        '28637 + = [[28637 _ 28637][_ + 28637][][57274 _ 57274]');
 219
 220   run.test("Missing Second Operand in Subtraction",
 221            '52288 - = [[52288 _ 52288][_ - _][][0 _ 0]]');
 222            // TODO(dharcourt): Previous line should be:
 223            //        '52288 - = [[52288 _ 52288][_ - 52288][][0 _ 0]]');
 224
 225   run.test("Missing Second Operand in Multiplication",
 226            '17 * = [17 _ 17][_ * _][][289]');
 227            // TODO(dharcourt): Previous line should be:
 228            //        '17 * = [17 _ 17][_ * 17][][289]');
 229
 230   run.test("Missing Second Operand in Division",
 231            '47 / = [47 _ 47][_ / _][][1]');
 232            // TODO(dharcourt): Previous line should be:
 233            //        '47 / = [47 _ 47][_ / 47][][1]');
 234
 235   run.test("Missing Last Operand in Addition and Subtraction Chain",
 236            '8449 + 4205138 - [4213587] = [0]');
 237
 238 /* TODO(dharcourt): Fix & reactivate these:
 239
 240   run.test("Leading zeros should be collapsed",
 241            '0 [_ _ [0]] 0 [_ _ [0]] 0 [_ _ [0]] ' +
 242            '2 [_ _ [2]] 0 [_ _ [2 0]] + [20 + _] ' +
 243            '0 [20 + [0]] 0 [20 + [0]] 0 [20 + [0]] ' +
 244            '2 [20 + [2]] 0 [20 + [2 0]] = [40 _ _]');
 245
 246   run.test("Test utilities should correctly predict zeros collapse",
 247            '000 [[0==]] 20 [[20]] + 000 [[0==]] 20 [[20]] = [40]' +
 248            '00020 + 00020 = [40]');
 249
 250 */
 251
 252   if (log || typeof log === 'undefined')
 253     run.log();
 254
 255   return run;
 256 };