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<?php |
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namespace RandomLib; |
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class GeneratorStringTest extends \PHPUnit_Framework_TestCase { |
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protected $generator = null; |
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protected $mixer = null; |
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protected $sources = array(); |
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public static function provideCharCombinations() { |
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return array( |
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array("CHAR_LOWER", implode("", range("a", "z"))), |
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array("CHAR_UPPER", implode("", range("A", "Z"))), |
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array("CHAR_DIGITS", implode("", range(0, 9))), |
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array("CHAR_UPPER_HEX", "0123456789ABCDEF"), |
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array("CHAR_LOWER_HEX", "0123456789abcdef"), |
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array("CHAR_BASE64", "+/0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"), |
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array("EASY_TO_READ", "3479ACEFHJKLMNPRTUVWXYabcdefghijkmnopqrstuvwxyz"), |
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array("CHAR_BRACKETS", "()<>[]{}"), |
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array("CHAR_SYMBOLS", " !\"#$%&'()*+,-./:;<=>?@[\]^_`{|}~"), |
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array("CHAR_PUNCT", ",.:;"), |
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array("CHAR_ALPHA", implode("", array_merge(range("A", "Z"), range("a", "z")))), |
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array("CHAR_ALNUM", implode("", array_merge(range(0, 9), range("A", "Z"), range("a", "z")))), |
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array("CHAR_ALPHA | PUNCT", ",.:;ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz", Generator::CHAR_ALPHA | Generator::CHAR_PUNCT), |
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array("CHAR_LOWER | EASY_TO_READ", "abcdefghijkmnopqrstuvwxyz", Generator::CHAR_LOWER | Generator::EASY_TO_READ), |
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array("CHAR_DIGITS | EASY_TO_READ", "3479", Generator::CHAR_DIGITS | Generator::EASY_TO_READ), |
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); |
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} |
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public function setUp() { |
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$source1 = $this->getMock('RandomLib\Source'); |
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$source1->expects($this->any()) |
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->method('generate') |
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->will($this->returnCallback(function ($size) { |
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$r = ''; |
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for ($i = 0; $i < $size; $i++) { |
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$r .= chr($i % 256); |
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} |
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return $r; |
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} |
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)); |
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$source2 = $this->getMock('RandomLib\Source'); |
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$source2->expects($this->any()) |
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->method('generate') |
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->will($this->returnCallback(function ($size) { |
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$r = ''; |
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for ($i = 0; $i < $size; $i++) { |
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$r .= chr(0); |
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} |
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return $r; |
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} |
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)); |
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$this->mixer = $this->getMock('RandomLib\Mixer'); |
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$this->mixer->expects($this->any()) |
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->method('mix') |
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->will($this->returnCallback(function(array $sources) { |
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if (empty($sources)) return ''; |
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$start = array_pop($sources); |
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return array_reduce( |
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$sources, |
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function($el1, $el2) { |
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return $el1 ^ $el2; |
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}, |
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$start |
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); |
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})); |
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$this->sources = array($source1, $source2); |
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$this->generator = new Generator($this->sources, $this->mixer); |
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} |
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/** |
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* @dataProvider provideCharCombinations |
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*/ |
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public function testScheme($schemeName, $expected, $scheme = 0) { |
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// test for overspecification by doubling the expected amount |
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if (!$scheme) { |
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$scheme = constant("RandomLib\Generator::$schemeName"); |
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} |
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$chars = $this->generator->generateString(strlen($expected) * 2, $scheme); |
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$this->assertEquals($expected . $expected, $chars, sprintf("Testing Generator::%s failed", $schemeName)); |
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} |
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} |
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ircmaxell /
RandomLib
