annotate core/tests/Drupal/Tests/Component/Utility/UnicodeTest.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
children
rev   line source
Chris@0 1 <?php
Chris@0 2
Chris@0 3 namespace Drupal\Tests\Component\Utility;
Chris@0 4
Chris@0 5 use Drupal\Component\Utility\Unicode;
Chris@0 6 use PHPUnit\Framework\TestCase;
Chris@0 7
Chris@0 8 /**
Chris@0 9 * Test unicode handling features implemented in Unicode component.
Chris@0 10 *
Chris@0 11 * @group Utility
Chris@0 12 *
Chris@0 13 * @coversDefaultClass \Drupal\Component\Utility\Unicode
Chris@0 14 */
Chris@0 15 class UnicodeTest extends TestCase {
Chris@0 16
Chris@0 17 /**
Chris@17 18 * @group legacy
Chris@17 19 * @expectedDeprecation \Drupal\Component\Utility\Unicode::setStatus() is deprecated in Drupal 8.6.0 and will be removed before Drupal 9.0.0. In Drupal 9 there will be no way to set the status and in Drupal 8 this ability has been removed because mb_*() functions are supplied using Symfony's polyfill. See https://www.drupal.org/node/2850048.
Chris@0 20 */
Chris@17 21 public function testSetStatus() {
Chris@17 22 Unicode::setStatus(Unicode::STATUS_SINGLEBYTE);
Chris@0 23 }
Chris@0 24
Chris@0 25 /**
Chris@0 26 * Tests multibyte encoding and decoding.
Chris@0 27 *
Chris@0 28 * @dataProvider providerTestMimeHeader
Chris@0 29 * @covers ::mimeHeaderEncode
Chris@0 30 * @covers ::mimeHeaderDecode
Chris@0 31 */
Chris@0 32 public function testMimeHeader($value, $encoded) {
Chris@0 33 $this->assertEquals($encoded, Unicode::mimeHeaderEncode($value));
Chris@0 34 $this->assertEquals($value, Unicode::mimeHeaderDecode($encoded));
Chris@0 35 }
Chris@0 36
Chris@0 37 /**
Chris@0 38 * Data provider for testMimeHeader().
Chris@0 39 *
Chris@0 40 * @see testMimeHeader()
Chris@0 41 *
Chris@0 42 * @return array
Chris@0 43 * An array containing a string and its encoded value.
Chris@0 44 */
Chris@0 45 public function providerTestMimeHeader() {
Chris@0 46 return [
Chris@0 47 ['tést.txt', '=?UTF-8?B?dMOpc3QudHh0?='],
Chris@0 48 // Simple ASCII characters.
Chris@0 49 ['ASCII', 'ASCII'],
Chris@0 50 ];
Chris@0 51 }
Chris@0 52
Chris@0 53 /**
Chris@0 54 * Tests multibyte strtolower.
Chris@0 55 *
Chris@0 56 * @dataProvider providerStrtolower
Chris@0 57 * @covers ::strtolower
Chris@0 58 * @covers ::caseFlip
Chris@17 59 * @group legacy
Chris@17 60 * @expectedDeprecation \Drupal\Component\Utility\Unicode::strtolower() is deprecated in Drupal 8.6.0 and will be removed before Drupal 9.0.0. Use mb_strtolower() instead. See https://www.drupal.org/node/2850048.
Chris@0 61 */
Chris@17 62 public function testStrtolower($text, $expected) {
Chris@0 63 $this->assertEquals($expected, Unicode::strtolower($text));
Chris@0 64 }
Chris@0 65
Chris@0 66 /**
Chris@0 67 * Data provider for testStrtolower().
Chris@0 68 *
Chris@0 69 * @see testStrtolower()
Chris@0 70 *
Chris@0 71 * @return array
Chris@17 72 * An array containing a string and its lowercase version.
Chris@0 73 */
Chris@0 74 public function providerStrtolower() {
Chris@17 75 return [
Chris@0 76 ['tHe QUIcK bRoWn', 'the quick brown'],
Chris@0 77 ['FrançAIS is ÜBER-åwesome', 'français is über-åwesome'],
Chris@17 78 ['ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΣὨ', 'αβγδεζηθικλμνξοσὠ'],
Chris@0 79 ];
Chris@0 80 }
Chris@0 81
Chris@0 82 /**
Chris@0 83 * Tests multibyte strtoupper.
Chris@0 84 *
Chris@0 85 * @dataProvider providerStrtoupper
Chris@0 86 * @covers ::strtoupper
Chris@0 87 * @covers ::caseFlip
Chris@17 88 * @group legacy
Chris@17 89 * @expectedDeprecation \Drupal\Component\Utility\Unicode::strtoupper() is deprecated in Drupal 8.6.0 and will be removed before Drupal 9.0.0. Use mb_strtoupper() instead. See https://www.drupal.org/node/2850048.
Chris@0 90 */
Chris@17 91 public function testStrtoupper($text, $expected) {
Chris@0 92 $this->assertEquals($expected, Unicode::strtoupper($text));
Chris@0 93 }
Chris@0 94
Chris@0 95 /**
Chris@0 96 * Data provider for testStrtoupper().
Chris@0 97 *
Chris@0 98 * @see testStrtoupper()
Chris@0 99 *
Chris@0 100 * @return array
Chris@17 101 * An array containing a string and its uppercase version.
Chris@0 102 */
Chris@0 103 public function providerStrtoupper() {
Chris@17 104 return [
Chris@0 105 ['tHe QUIcK bRoWn', 'THE QUICK BROWN'],
Chris@0 106 ['FrançAIS is ÜBER-åwesome', 'FRANÇAIS IS ÜBER-ÅWESOME'],
Chris@17 107 ['αβγδεζηθικλμνξοσὠ', 'ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΣὨ'],
Chris@0 108 ];
Chris@0 109 }
Chris@0 110
Chris@0 111 /**
Chris@0 112 * Tests multibyte ucfirst.
Chris@0 113 *
Chris@0 114 * @dataProvider providerUcfirst
Chris@0 115 * @covers ::ucfirst
Chris@0 116 */
Chris@0 117 public function testUcfirst($text, $expected) {
Chris@0 118 $this->assertEquals($expected, Unicode::ucfirst($text));
Chris@0 119 }
Chris@0 120
Chris@0 121 /**
Chris@0 122 * Data provider for testUcfirst().
Chris@0 123 *
Chris@0 124 * @see testUcfirst()
Chris@0 125 *
Chris@0 126 * @return array
Chris@0 127 * An array containing a string and its uppercase first version.
Chris@0 128 */
Chris@0 129 public function providerUcfirst() {
Chris@0 130 return [
Chris@0 131 ['tHe QUIcK bRoWn', 'THe QUIcK bRoWn'],
Chris@0 132 ['françAIS', 'FrançAIS'],
Chris@0 133 ['über', 'Über'],
Chris@0 134 ['åwesome', 'Åwesome'],
Chris@0 135 // A multibyte string.
Chris@0 136 ['σion', 'Σion'],
Chris@0 137 ];
Chris@0 138 }
Chris@0 139
Chris@0 140 /**
Chris@0 141 * Tests multibyte lcfirst.
Chris@0 142 *
Chris@0 143 * @dataProvider providerLcfirst
Chris@0 144 * @covers ::lcfirst
Chris@0 145 */
Chris@17 146 public function testLcfirst($text, $expected) {
Chris@0 147 $this->assertEquals($expected, Unicode::lcfirst($text));
Chris@0 148 }
Chris@0 149
Chris@0 150 /**
Chris@0 151 * Data provider for testLcfirst().
Chris@0 152 *
Chris@0 153 * @see testLcfirst()
Chris@0 154 *
Chris@0 155 * @return array
Chris@17 156 * An array containing a string and its lowercase version.
Chris@0 157 */
Chris@0 158 public function providerLcfirst() {
Chris@0 159 return [
Chris@0 160 ['tHe QUIcK bRoWn', 'tHe QUIcK bRoWn'],
Chris@0 161 ['FrançAIS is ÜBER-åwesome', 'françAIS is ÜBER-åwesome'],
Chris@0 162 ['Über', 'über'],
Chris@0 163 ['Åwesome', 'åwesome'],
Chris@0 164 // Add a multibyte string.
Chris@17 165 ['ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΣὨ', 'αΒΓΔΕΖΗΘΙΚΛΜΝΞΟΣὨ'],
Chris@0 166 ];
Chris@0 167 }
Chris@0 168
Chris@0 169 /**
Chris@0 170 * Tests multibyte ucwords.
Chris@0 171 *
Chris@0 172 * @dataProvider providerUcwords
Chris@0 173 * @covers ::ucwords
Chris@0 174 */
Chris@17 175 public function testUcwords($text, $expected) {
Chris@0 176 $this->assertEquals($expected, Unicode::ucwords($text));
Chris@0 177 }
Chris@0 178
Chris@0 179 /**
Chris@0 180 * Data provider for testUcwords().
Chris@0 181 *
Chris@0 182 * @see testUcwords()
Chris@0 183 *
Chris@0 184 * @return array
Chris@17 185 * An array containing a string and its capitalized version.
Chris@0 186 */
Chris@0 187 public function providerUcwords() {
Chris@0 188 return [
Chris@0 189 ['tHe QUIcK bRoWn', 'THe QUIcK BRoWn'],
Chris@0 190 ['françAIS', 'FrançAIS'],
Chris@0 191 ['über', 'Über'],
Chris@0 192 ['åwesome', 'Åwesome'],
Chris@0 193 // Make sure we don't mangle extra spaces.
Chris@0 194 ['frànçAIS is über-åwesome', 'FrànçAIS Is Über-Åwesome'],
Chris@0 195 // Add a multibyte string.
Chris@17 196 ['σion', 'Σion'],
Chris@0 197 ];
Chris@0 198 }
Chris@0 199
Chris@0 200 /**
Chris@0 201 * Tests multibyte strlen.
Chris@0 202 *
Chris@0 203 * @dataProvider providerStrlen
Chris@0 204 * @covers ::strlen
Chris@17 205 * @group legacy
Chris@17 206 * @expectedDeprecation \Drupal\Component\Utility\Unicode::strlen() is deprecated in Drupal 8.6.0 and will be removed before Drupal 9.0.0. Use mb_strlen() instead. See https://www.drupal.org/node/2850048.
Chris@0 207 */
Chris@0 208 public function testStrlen($text, $expected) {
Chris@0 209 $this->assertEquals($expected, Unicode::strlen($text));
Chris@0 210 }
Chris@0 211
Chris@0 212 /**
Chris@0 213 * Data provider for testStrlen().
Chris@0 214 *
Chris@0 215 * @see testStrlen()
Chris@0 216 *
Chris@0 217 * @return array
Chris@0 218 * An array containing a string and its length.
Chris@0 219 */
Chris@0 220 public function providerStrlen() {
Chris@0 221 return [
Chris@0 222 ['tHe QUIcK bRoWn', 15],
Chris@0 223 ['ÜBER-åwesome', 12],
Chris@0 224 ['以呂波耳・ほへとち。リヌルヲ。', 15],
Chris@0 225 ];
Chris@0 226 }
Chris@0 227
Chris@0 228 /**
Chris@0 229 * Tests multibyte substr.
Chris@0 230 *
Chris@0 231 * @dataProvider providerSubstr
Chris@0 232 * @covers ::substr
Chris@17 233 * @group legacy
Chris@17 234 * @expectedDeprecation \Drupal\Component\Utility\Unicode::substr() is deprecated in Drupal 8.6.0 and will be removed before Drupal 9.0.0. Use mb_substr() instead. See https://www.drupal.org/node/2850048.
Chris@0 235 */
Chris@0 236 public function testSubstr($text, $start, $length, $expected) {
Chris@0 237 $this->assertEquals($expected, Unicode::substr($text, $start, $length));
Chris@0 238 }
Chris@0 239
Chris@0 240 /**
Chris@0 241 * Data provider for testSubstr().
Chris@0 242 *
Chris@0 243 * @see testSubstr()
Chris@0 244 *
Chris@0 245 * @return array
Chris@0 246 * An array containing:
Chris@0 247 * - The string to test.
Chris@0 248 * - The start number to be processed by substr.
Chris@0 249 * - The length number to be processed by substr.
Chris@0 250 * - The expected string result.
Chris@0 251 */
Chris@0 252 public function providerSubstr() {
Chris@0 253 return [
Chris@0 254 ['frànçAIS is über-åwesome', 0, NULL, 'frànçAIS is über-åwesome'],
Chris@0 255 ['frànçAIS is über-åwesome', 0, 0, ''],
Chris@0 256 ['frànçAIS is über-åwesome', 0, 1, 'f'],
Chris@0 257 ['frànçAIS is über-åwesome', 0, 8, 'frànçAIS'],
Chris@0 258 ['frànçAIS is über-åwesome', 0, 23, 'frànçAIS is über-åwesom'],
Chris@0 259 ['frànçAIS is über-åwesome', 0, 24, 'frànçAIS is über-åwesome'],
Chris@0 260 ['frànçAIS is über-åwesome', 0, 25, 'frànçAIS is über-åwesome'],
Chris@0 261 ['frànçAIS is über-åwesome', 0, 100, 'frànçAIS is über-åwesome'],
Chris@0 262 ['frànçAIS is über-åwesome', 4, 4, 'çAIS'],
Chris@0 263 ['frànçAIS is über-åwesome', 1, 0, ''],
Chris@0 264 ['frànçAIS is über-åwesome', 100, 0, ''],
Chris@0 265 ['frànçAIS is über-åwesome', -4, 2, 'so'],
Chris@0 266 ['frànçAIS is über-åwesome', -4, 3, 'som'],
Chris@0 267 ['frànçAIS is über-åwesome', -4, 4, 'some'],
Chris@0 268 ['frànçAIS is über-åwesome', -4, 5, 'some'],
Chris@0 269 ['frànçAIS is über-åwesome', -7, 10, 'åwesome'],
Chris@0 270 ['frànçAIS is über-åwesome', 5, -10, 'AIS is üb'],
Chris@0 271 ['frànçAIS is über-åwesome', 0, -10, 'frànçAIS is üb'],
Chris@0 272 ['frànçAIS is über-åwesome', 0, -1, 'frànçAIS is über-åwesom'],
Chris@0 273 ['frànçAIS is über-åwesome', -7, -2, 'åweso'],
Chris@0 274 ['frànçAIS is über-åwesome', -7, -6, 'å'],
Chris@0 275 ['frànçAIS is über-åwesome', -7, -7, ''],
Chris@0 276 ['frànçAIS is über-åwesome', -7, -8, ''],
Chris@0 277 ['...', 0, 2, '..'],
Chris@0 278 ['以呂波耳・ほへとち。リヌルヲ。', 1, 3, '呂波耳'],
Chris@0 279 ];
Chris@0 280 }
Chris@0 281
Chris@0 282 /**
Chris@0 283 * Tests multibyte truncate.
Chris@0 284 *
Chris@0 285 * @dataProvider providerTruncate
Chris@0 286 * @covers ::truncate
Chris@0 287 */
Chris@0 288 public function testTruncate($text, $max_length, $expected, $wordsafe = FALSE, $add_ellipsis = FALSE) {
Chris@0 289 $this->assertEquals($expected, Unicode::truncate($text, $max_length, $wordsafe, $add_ellipsis));
Chris@0 290 }
Chris@0 291
Chris@0 292 /**
Chris@0 293 * Data provider for testTruncate().
Chris@0 294 *
Chris@0 295 * @see testTruncate()
Chris@0 296 *
Chris@0 297 * @return array
Chris@0 298 * An array containing:
Chris@0 299 * - The string to test.
Chris@0 300 * - The max length to truncate this string to.
Chris@0 301 * - The expected string result.
Chris@0 302 * - (optional) Boolean for the $wordsafe flag. Defaults to FALSE.
Chris@0 303 * - (optional) Boolean for the $add_ellipsis flag. Defaults to FALSE.
Chris@0 304 */
Chris@0 305 public function providerTruncate() {
Chris@14 306 $tests = [
Chris@0 307 ['frànçAIS is über-åwesome', 24, 'frànçAIS is über-åwesome'],
Chris@0 308 ['frànçAIS is über-åwesome', 23, 'frànçAIS is über-åwesom'],
Chris@0 309 ['frànçAIS is über-åwesome', 17, 'frànçAIS is über-'],
Chris@0 310 ['以呂波耳・ほへとち。リヌルヲ。', 6, '以呂波耳・ほ'],
Chris@0 311 ['frànçAIS is über-åwesome', 24, 'frànçAIS is über-åwesome', FALSE, TRUE],
Chris@0 312 ['frànçAIS is über-åwesome', 23, 'frànçAIS is über-åweso…', FALSE, TRUE],
Chris@0 313 ['frànçAIS is über-åwesome', 17, 'frànçAIS is über…', FALSE, TRUE],
Chris@0 314 ['123', 1, '…', TRUE, TRUE],
Chris@0 315 ['123', 2, '1…', TRUE, TRUE],
Chris@0 316 ['123', 3, '123', TRUE, TRUE],
Chris@0 317 ['1234', 3, '12…', TRUE, TRUE],
Chris@0 318 ['1234567890', 10, '1234567890', TRUE, TRUE],
Chris@0 319 ['12345678901', 10, '123456789…', TRUE, TRUE],
Chris@0 320 ['12345678901', 11, '12345678901', TRUE, TRUE],
Chris@0 321 ['123456789012', 11, '1234567890…', TRUE, TRUE],
Chris@0 322 ['12345 7890', 10, '12345 7890', TRUE, TRUE],
Chris@0 323 ['12345 7890', 9, '12345…', TRUE, TRUE],
Chris@0 324 ['123 567 90', 10, '123 567 90', TRUE, TRUE],
Chris@0 325 ['123 567 901', 10, '123 567…', TRUE, TRUE],
Chris@0 326 ['Stop. Hammertime.', 17, 'Stop. Hammertime.', TRUE, TRUE],
Chris@0 327 ['Stop. Hammertime.', 16, 'Stop…', TRUE, TRUE],
Chris@0 328 ['frànçAIS is über-åwesome', 24, 'frànçAIS is über-åwesome', TRUE, TRUE],
Chris@0 329 ['frànçAIS is über-åwesome', 23, 'frànçAIS is über…', TRUE, TRUE],
Chris@0 330 ['frànçAIS is über-åwesome', 17, 'frànçAIS is über…', TRUE, TRUE],
Chris@0 331 ['¿Dónde está el niño?', 20, '¿Dónde está el niño?', TRUE, TRUE],
Chris@0 332 ['¿Dónde está el niño?', 19, '¿Dónde está el…', TRUE, TRUE],
Chris@0 333 ['¿Dónde está el niño?', 13, '¿Dónde está…', TRUE, TRUE],
Chris@0 334 ['¿Dónde está el niño?', 10, '¿Dónde…', TRUE, TRUE],
Chris@0 335 ['Help! Help! Help!', 17, 'Help! Help! Help!', TRUE, TRUE],
Chris@0 336 ['Help! Help! Help!', 16, 'Help! Help!…', TRUE, TRUE],
Chris@0 337 ['Help! Help! Help!', 15, 'Help! Help!…', TRUE, TRUE],
Chris@0 338 ['Help! Help! Help!', 14, 'Help! Help!…', TRUE, TRUE],
Chris@0 339 ['Help! Help! Help!', 13, 'Help! Help!…', TRUE, TRUE],
Chris@0 340 ['Help! Help! Help!', 12, 'Help! Help!…', TRUE, TRUE],
Chris@0 341 ['Help! Help! Help!', 11, 'Help! Help…', TRUE, TRUE],
Chris@0 342 ['Help! Help! Help!', 10, 'Help!…', TRUE, TRUE],
Chris@0 343 ['Help! Help! Help!', 9, 'Help!…', TRUE, TRUE],
Chris@0 344 ['Help! Help! Help!', 8, 'Help!…', TRUE, TRUE],
Chris@0 345 ['Help! Help! Help!', 7, 'Help!…', TRUE, TRUE],
Chris@0 346 ['Help! Help! Help!', 6, 'Help!…', TRUE, TRUE],
Chris@0 347 ['Help! Help! Help!', 5, 'Help…', TRUE, TRUE],
Chris@0 348 ['Help! Help! Help!', 4, 'Hel…', TRUE, TRUE],
Chris@0 349 ['Help! Help! Help!', 3, 'He…', TRUE, TRUE],
Chris@0 350 ['Help! Help! Help!', 2, 'H…', TRUE, TRUE],
Chris@0 351 ];
Chris@14 352
Chris@14 353 // Test truncate on text with multiple lines.
Chris@14 354 $multi_line = <<<EOF
Chris@14 355 This is a text that spans multiple lines.
Chris@14 356 Line 2 goes here.
Chris@14 357 EOF;
Chris@14 358 $multi_line_wordsafe = <<<EOF
Chris@14 359 This is a text that spans multiple lines.
Chris@14 360 Line 2
Chris@14 361 EOF;
Chris@14 362 $multi_line_non_wordsafe = <<<EOF
Chris@14 363 This is a text that spans multiple lines.
Chris@14 364 Line 2 go
Chris@14 365 EOF;
Chris@14 366 $tests[] = [$multi_line, 51, $multi_line_wordsafe, TRUE];
Chris@14 367 $tests[] = [$multi_line, 51, $multi_line_non_wordsafe, FALSE];
Chris@14 368
Chris@14 369 return $tests;
Chris@0 370 }
Chris@0 371
Chris@0 372 /**
Chris@0 373 * Tests multibyte truncate bytes.
Chris@0 374 *
Chris@0 375 * @dataProvider providerTestTruncateBytes
Chris@0 376 * @covers ::truncateBytes
Chris@0 377 *
Chris@0 378 * @param string $text
Chris@0 379 * The string to truncate.
Chris@0 380 * @param int $max_length
Chris@0 381 * The upper limit on the returned string length.
Chris@0 382 * @param string $expected
Chris@0 383 * The expected return from Unicode::truncateBytes().
Chris@0 384 */
Chris@0 385 public function testTruncateBytes($text, $max_length, $expected) {
Chris@0 386 $this->assertEquals($expected, Unicode::truncateBytes($text, $max_length), 'The string was not correctly truncated.');
Chris@0 387 }
Chris@0 388
Chris@0 389 /**
Chris@0 390 * Provides data for self::testTruncateBytes().
Chris@0 391 *
Chris@0 392 * @return array
Chris@0 393 * An array of arrays, each containing the parameters to
Chris@0 394 * self::testTruncateBytes().
Chris@0 395 */
Chris@0 396 public function providerTestTruncateBytes() {
Chris@0 397 return [
Chris@0 398 // String shorter than max length.
Chris@0 399 ['Short string', 42, 'Short string'],
Chris@0 400 // Simple string longer than max length.
Chris@0 401 ['Longer string than previous.', 10, 'Longer str'],
Chris@0 402 // Unicode.
Chris@0 403 ['以呂波耳・ほへとち。リヌルヲ。', 10, '以呂波'],
Chris@0 404 ];
Chris@0 405 }
Chris@0 406
Chris@0 407 /**
Chris@0 408 * Tests UTF-8 validation.
Chris@0 409 *
Chris@0 410 * @dataProvider providerTestValidateUtf8
Chris@0 411 * @covers ::validateUtf8
Chris@0 412 *
Chris@0 413 * @param string $text
Chris@0 414 * The text to validate.
Chris@0 415 * @param bool $expected
Chris@0 416 * The expected return value from Unicode::validateUtf8().
Chris@0 417 * @param string $message
Chris@0 418 * The message to display on failure.
Chris@0 419 */
Chris@0 420 public function testValidateUtf8($text, $expected, $message) {
Chris@0 421 $this->assertEquals($expected, Unicode::validateUtf8($text), $message);
Chris@0 422 }
Chris@0 423
Chris@0 424 /**
Chris@0 425 * Provides data for self::testValidateUtf8().
Chris@0 426 *
Chris@0 427 * Invalid UTF-8 examples sourced from http://stackoverflow.com/a/11709412/109119.
Chris@0 428 *
Chris@0 429 * @return array
Chris@0 430 * An array of arrays, each containing the parameters for
Chris@0 431 * self::testValidateUtf8().
Chris@0 432 */
Chris@0 433 public function providerTestValidateUtf8() {
Chris@0 434 return [
Chris@0 435 // Empty string.
Chris@0 436 ['', TRUE, 'An empty string did not validate.'],
Chris@0 437 // Simple text string.
Chris@0 438 ['Simple text.', TRUE, 'A simple ASCII text string did not validate.'],
Chris@0 439 // Invalid UTF-8, overlong 5 byte encoding.
Chris@0 440 [chr(0xF8) . chr(0x80) . chr(0x80) . chr(0x80) . chr(0x80), FALSE, 'Invalid UTF-8 was validated.'],
Chris@0 441 // High code-point without trailing characters.
Chris@0 442 [chr(0xD0) . chr(0x01), FALSE, 'Invalid UTF-8 was validated.'],
Chris@0 443 ];
Chris@0 444 }
Chris@0 445
Chris@0 446 /**
Chris@0 447 * Tests UTF-8 conversion.
Chris@0 448 *
Chris@0 449 * @dataProvider providerTestConvertToUtf8
Chris@0 450 * @covers ::convertToUtf8
Chris@0 451 *
Chris@0 452 * @param string $data
Chris@0 453 * The data to be converted.
Chris@0 454 * @param string $encoding
Chris@0 455 * The encoding the data is in.
Chris@0 456 * @param string|bool $expected
Chris@0 457 * The expected result.
Chris@0 458 */
Chris@0 459 public function testConvertToUtf8($data, $encoding, $expected) {
Chris@0 460 $this->assertEquals($expected, Unicode::convertToUtf8($data, $encoding));
Chris@0 461 }
Chris@0 462
Chris@0 463 /**
Chris@0 464 * Provides data to self::testConvertToUtf8().
Chris@0 465 *
Chris@0 466 * @return array
Chris@0 467 * An array of arrays, each containing the parameters to
Chris@0 468 * self::testConvertUtf8(). }
Chris@0 469 */
Chris@0 470 public function providerTestConvertToUtf8() {
Chris@0 471 return [
Chris@0 472 [chr(0x97), 'Windows-1252', '—'],
Chris@0 473 [chr(0x99), 'Windows-1252', '™'],
Chris@0 474 [chr(0x80), 'Windows-1252', '€'],
Chris@0 475 ];
Chris@0 476 }
Chris@0 477
Chris@0 478 /**
Chris@0 479 * Tests multibyte strpos.
Chris@0 480 *
Chris@0 481 * @dataProvider providerStrpos
Chris@0 482 * @covers ::strpos
Chris@17 483 * @group legacy
Chris@17 484 * @expectedDeprecation \Drupal\Component\Utility\Unicode::strpos() is deprecated in Drupal 8.6.0 and will be removed before Drupal 9.0.0. Use mb_strpos() instead. See https://www.drupal.org/node/2850048.
Chris@0 485 */
Chris@0 486 public function testStrpos($haystack, $needle, $offset, $expected) {
Chris@0 487 $this->assertEquals($expected, Unicode::strpos($haystack, $needle, $offset));
Chris@0 488 }
Chris@0 489
Chris@0 490 /**
Chris@0 491 * Data provider for testStrpos().
Chris@0 492 *
Chris@0 493 * @see testStrpos()
Chris@0 494 *
Chris@0 495 * @return array
Chris@0 496 * An array containing:
Chris@0 497 * - The haystack string to be searched in.
Chris@0 498 * - The needle string to search for.
Chris@0 499 * - The offset integer to start at.
Chris@0 500 * - The expected integer/FALSE result.
Chris@0 501 */
Chris@0 502 public function providerStrpos() {
Chris@0 503 return [
Chris@0 504 ['frànçAIS is über-åwesome', 'frànçAIS is über-åwesome', 0, 0],
Chris@0 505 ['frànçAIS is über-åwesome', 'rànçAIS is über-åwesome', 0, 1],
Chris@0 506 ['frànçAIS is über-åwesome', 'not in string', 0, FALSE],
Chris@0 507 ['frànçAIS is über-åwesome', 'r', 0, 1],
Chris@0 508 ['frànçAIS is über-åwesome', 'nçAIS', 0, 3],
Chris@0 509 ['frànçAIS is über-åwesome', 'nçAIS', 2, 3],
Chris@0 510 ['frànçAIS is über-åwesome', 'nçAIS', 3, 3],
Chris@0 511 ['以呂波耳・ほへとち。リヌルヲ。', '波耳', 0, 2],
Chris@0 512 ['以呂波耳・ほへとち。リヌルヲ。', '波耳', 1, 2],
Chris@0 513 ['以呂波耳・ほへとち。リヌルヲ。', '波耳', 2, 2],
Chris@0 514 ];
Chris@0 515 }
Chris@0 516
Chris@0 517 }