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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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namespace Hamcrest\Core;
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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\Matcher;
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use Hamcrest\TypeSafeMatcher;
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use Hamcrest\Util;
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/**
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 * Tests if an array contains values that match one or more Matchers.
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 */
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class IsCollectionContaining extends TypeSafeMatcher
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{
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    private $_elementMatcher;
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    public function __construct(Matcher $elementMatcher)
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    {
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        parent::__construct(self::TYPE_ARRAY);
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        $this->_elementMatcher = $elementMatcher;
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    }
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    protected function matchesSafely($items)
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    {
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        foreach ($items as $item) {
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            if ($this->_elementMatcher->matches($item)) {
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                return true;
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            }
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        }
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        return false;
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    }
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    protected function describeMismatchSafely($items, Description $mismatchDescription)
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    {
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        $mismatchDescription->appendText('was ')->appendValue($items);
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    }
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    public function describeTo(Description $description)
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    {
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        $description
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                ->appendText('a collection containing ')
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                ->appendDescriptionOf($this->_elementMatcher)
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                ;
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    }
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    /**
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     * Test if the value is an array containing this matcher.
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     *
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     * Example:
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     * <pre>
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     * assertThat(array('a', 'b'), hasItem(equalTo('b')));
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     * //Convenience defaults to equalTo()
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     * assertThat(array('a', 'b'), hasItem('b'));
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     * </pre>
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     *
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     * @factory ...
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     */
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    public static function hasItem()
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    {
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        $args = func_get_args();
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        $firstArg = array_shift($args);
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        return new self(Util::wrapValueWithIsEqual($firstArg));
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    }
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    /**
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     * Test if the value is an array containing elements that match all of these
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     * matchers.
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     *
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     * Example:
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     * <pre>
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     * assertThat(array('a', 'b', 'c'), hasItems(equalTo('a'), equalTo('b')));
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     * </pre>
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     *
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     * @factory ...
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     */
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    public static function hasItems(/* args... */)
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    {
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        $args = func_get_args();
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        $matchers = array();
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        foreach ($args as $arg) {
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            $matchers[] = self::hasItem($arg);
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        }
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        return AllOf::allOf($matchers);
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    }
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}