tests/phpunit/includes/libs/ArrayUtilsTest.php

   1 <?php
   2 /**
   3  * Test class for ArrayUtils class
   4  *
   5  * @group Database
   6  */
   7
   8 class ArrayUtilsTest extends PHPUnit_Framework_TestCase {
   9         private $search;
  10
  11         /**
  12          * @covers ArrayUtils::findLowerBound
  13          * @dataProvider provideFindLowerBound
  14          */
  15         function testFindLowerBound(
  16                 $valueCallback, $valueCount, $comparisonCallback, $target, $expected
  17         ) {
  18                 $this->assertSame(
  19                         ArrayUtils::findLowerBound(
  20                                 $valueCallback, $valueCount, $comparisonCallback, $target
  21                         ), $expected
  22                 );
  23         }
  24
  25         function provideFindLowerBound() {
  26                 $that = $this;
  27                 $indexValueCallback = function ( $size ) use ( $that ) {
  28                         return function ( $val ) use ( $that, $size ) {
  29                                 $that->assertTrue( $val >= 0 );
  30                                 $that->assertTrue( $val < $size );
  31                                 return $val;
  32                         };
  33                 };
  34                 $comparisonCallback = function ( $a, $b ) {
  35                         return $a - $b;
  36                 };
  37
  38                 return array(
  39                         array(
  40                                 $indexValueCallback( 0 ),
  41                                 0,
  42                                 $comparisonCallback,
  43                                 1,
  44                                 false,
  45                         ),
  46                         array(
  47                                 $indexValueCallback( 1 ),
  48                                 1,
  49                                 $comparisonCallback,
  50                                 -1,
  51                                 false,
  52                         ),
  53                         array(
  54                                 $indexValueCallback( 1 ),
  55                                 1,
  56                                 $comparisonCallback,
  57                                 0,
  58                                 0,
  59                         ),
  60                         array(
  61                                 $indexValueCallback( 1 ),
  62                                 1,
  63                                 $comparisonCallback,
  64                                 1,
  65                                 0,
  66                         ),
  67                         array(
  68                                 $indexValueCallback( 2 ),
  69                                 2,
  70                                 $comparisonCallback,
  71                                 -1,
  72                                 false,
  73                         ),
  74                         array(
  75                                 $indexValueCallback( 2 ),
  76                                 2,
  77                                 $comparisonCallback,
  78                                 0,
  79                                 0,
  80                         ),
  81                         array(
  82                                 $indexValueCallback( 2 ),
  83                                 2,
  84                                 $comparisonCallback,
  85                                 0.5,
  86                                 0,
  87                         ),
  88                         array(
  89                                 $indexValueCallback( 2 ),
  90                                 2,
  91                                 $comparisonCallback,
  92                                 1,
  93                                 1,
  94                         ),
  95                         array(
  96                                 $indexValueCallback( 2 ),
  97                                 2,
  98                                 $comparisonCallback,
  99                                 1.5,
 100                                 1,
 101                         ),
 102                         array(
 103                                 $indexValueCallback( 3 ),
 104                                 3,
 105                                 $comparisonCallback,
 106                                 1,
 107                                 1,
 108                         ),
 109                         array(
 110                                 $indexValueCallback( 3 ),
 111                                 3,
 112                                 $comparisonCallback,
 113                                 1.5,
 114                                 1,
 115                         ),
 116                         array(
 117                                 $indexValueCallback( 3 ),
 118                                 3,
 119                                 $comparisonCallback,
 120                                 2,
 121                                 2,
 122                         ),
 123                         array(
 124                                 $indexValueCallback( 3 ),
 125                                 3,
 126                                 $comparisonCallback,
 127                                 3,
 128                                 2,
 129                         ),
 130                 );
 131         }
 132
 133         /**
 134          * @covers ArrayUtils::arrayDiffAssocRecursive
 135          * @dataProvider provideArrayDiffAssocRecursive
 136          */
 137         function testArrayDiffAssocRecursive( $expected ) {
 138                 $args = func_get_args();
 139                 array_shift( $args );
 140                 $this->assertEquals( call_user_func_array(
 141                         'ArrayUtils::arrayDiffAssocRecursive', $args
 142                 ), $expected );
 143         }
 144
 145         function provideArrayDiffAssocRecursive() {
 146                 return array(
 147                         array(
 148                                 array(),
 149                                 array(),
 150                                 array(),
 151                         ),
 152                         array(
 153                                 array(),
 154                                 array(),
 155                                 array(),
 156                                 array(),
 157                         ),
 158                         array(
 159                                 array( 1 ),
 160                                 array( 1 ),
 161                                 array(),
 162                         ),
 163                         array(
 164                                 array( 1 ),
 165                                 array( 1 ),
 166                                 array(),
 167                                 array(),
 168                         ),
 169                         array(
 170                                 array(),
 171                                 array(),
 172                                 array( 1 ),
 173                         ),
 174                         array(
 175                                 array(),
 176                                 array(),
 177                                 array( 1 ),
 178                                 array( 2 ),
 179                         ),
 180                         array(
 181                                 array( '' => 1 ),
 182                                 array( '' => 1 ),
 183                                 array(),
 184                         ),
 185                         array(
 186                                 array(),
 187                                 array(),
 188                                 array( '' => 1 ),
 189                         ),
 190                         array(
 191                                 array( 1 ),
 192                                 array( 1 ),
 193                                 array( 2 ),
 194                         ),
 195                         array(
 196                                 array(),
 197                                 array( 1 ),
 198                                 array( 2 ),
 199                                 array( 1 ),
 200                         ),
 201                         array(
 202                                 array(),
 203                                 array( 1 ),
 204                                 array( 1, 2 ),
 205                         ),
 206                         array(
 207                                 array( 1 => 1 ),
 208                                 array( 1 => 1 ),
 209                                 array( 1 ),
 210                         ),
 211                         array(
 212                                 array(),
 213                                 array( 1 => 1 ),
 214                                 array( 1 ),
 215                                 array( 1 => 1 ),
 216                         ),
 217                         array(
 218                                 array(),
 219                                 array( 1 => 1 ),
 220                                 array( 1, 1, 1 ),
 221                         ),
 222                         array(
 223                                 array(),
 224                                 array( array() ),
 225                                 array(),
 226                         ),
 227                         array(
 228                                 array(),
 229                                 array( array( array() ) ),
 230                                 array(),
 231                         ),
 232                         array(
 233                                 array( 1, array( 1 ) ),
 234                                 array( 1, array( 1 ) ),
 235                                 array(),
 236                         ),
 237                         array(
 238                                 array( 1 ),
 239                                 array( 1, array( 1 ) ),
 240                                 array( 2, array( 1 ) ),
 241                         ),
 242                         array(
 243                                 array(),
 244                                 array( 1, array( 1 ) ),
 245                                 array( 2, array( 1 ) ),
 246                                 array( 1, array( 2 ) ),
 247                         ),
 248                         array(
 249                                 array( 1 ),
 250                                 array( 1, array() ),
 251                                 array( 2 ),
 252                         ),
 253                         array(
 254                                 array(),
 255                                 array( 1, array() ),
 256                                 array( 2 ),
 257                                 array( 1 ),
 258                         ),
 259                         array(
 260                                 array( 1, array( 1 => 2 ) ),
 261                                 array( 1, array( 1, 2 ) ),
 262                                 array( 2, array( 1 ) ),
 263                         ),
 264                         array(
 265                                 array( 1 ),
 266                                 array( 1, array( 1, 2 ) ),
 267                                 array( 2, array( 1 ) ),
 268                                 array( 2, array( 1 => 2 ) ),
 269                         ),
 270                         array(
 271                                 array( 1 => array( 1, 2 ) ),
 272                                 array( 1, array( 1, 2 ) ),
 273                                 array( 1, array( 2 ) ),
 274                         ),
 275                         array(
 276                                 array( 1 => array( array( 2, 3 ), 2 ) ),
 277                                 array( 1, array( array( 2, 3 ), 2 ) ),
 278                                 array( 1, array( 2 ) ),
 279                         ),
 280                         array(
 281                                 array( 1 => array( array( 2 ), 2 ) ),
 282                                 array( 1, array( array( 2, 3 ), 2 ) ),
 283                                 array( 1, array( array( 1 => 3 ) ) ),
 284                         ),
 285                         array(
 286                                 array( 1 => array( 1 => 2 ) ),
 287                                 array( 1, array( array( 2, 3 ), 2 ) ),
 288                                 array( 1, array( array( 1 => 3, 0 => 2 ) ) ),
 289                         ),
 290                         array(
 291                                 array( 1 => array( 1 => 2 ) ),
 292                                 array( 1, array( array( 2, 3 ), 2 ) ),
 293                                 array( 1, array( array( 1 => 3 ) ) ),
 294                                 array( 1 => array( array( 2 ) ) ),
 295                         ),
 296                         array(
 297                                 array(),
 298                                 array( 1, array( array( 2, 3 ), 2 ) ),
 299                                 array( 1 => array( 1 => 2, 0 => array( 1 => 3, 0 => 2 ) ), 0 => 1 ),
 300                         ),
 301                         array(
 302                                 array(),
 303                                 array( 1, array( array( 2, 3 ), 2 ) ),
 304                                 array( 1 => array( 1 => 2 ) ),
 305                                 array( 1 => array( array( 1 => 3 ) ) ),
 306                                 array( 1 => array( array( 2 ) ) ),
 307                                 array( 1 ),
 308                         ),
 309                 );
 310         }
 311 }