41 lines
758 B
PHP
41 lines
758 B
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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/**
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* Tests if the argument is a string that contains a substring.
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*/
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class StringStartsWith extends SubstringMatcher
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{
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public function __construct($substring)
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{
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parent::__construct($substring);
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}
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/**
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* Matches if value is a string that starts with $substring.
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*
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* @factory
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*/
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public static function startsWith($substring)
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{
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return new self($substring);
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}
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// -- Protected Methods
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protected function evalSubstringOf($string)
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{
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return (substr($string, 0, strlen($this->_substring)) === $this->_substring);
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}
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protected function relationship()
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{
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return 'starting with';
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}
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}
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