67 lines
1.5 KiB
PHP
67 lines
1.5 KiB
PHP
<?php
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namespace Hamcrest\Text;
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/*
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Copyright (c) 2009 hamcrest.org
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*/
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use Hamcrest\Description;
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use Hamcrest\TypeSafeMatcher;
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/**
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* Tests if the value contains a series of substrings in a constrained order.
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*/
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class StringContainsInOrder extends TypeSafeMatcher
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{
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private $_substrings;
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public function __construct(array $substrings)
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{
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parent::__construct(self::TYPE_STRING);
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$this->_substrings = $substrings;
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}
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protected function matchesSafely($item)
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{
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$fromIndex = 0;
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foreach ($this->_substrings as $substring) {
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if (false === $fromIndex = strpos($item, $substring, $fromIndex)) {
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return false;
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}
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}
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return true;
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}
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protected function describeMismatchSafely($item, Description $mismatchDescription)
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{
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$mismatchDescription->appendText('was ')->appendText($item);
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}
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public function describeTo(Description $description)
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{
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$description->appendText('a string containing ')
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->appendValueList('', ', ', '', $this->_substrings)
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->appendText(' in order')
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;
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}
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/**
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* Matches if value contains $substrings in a constrained order.
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*
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* @factory ...
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*/
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public static function stringContainsInOrder(/* args... */)
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{
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$args = func_get_args();
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if (isset($args[0]) && is_array($args[0])) {
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$args = $args[0];
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}
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return new self($args);
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}
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}
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