Completed
Pull Request — master (#23)
by Erin
03:28
created

NullMatcher::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Importance

Changes 2
Bugs 0 Features 2
Metric Value
c 2
b 0
f 2
dl 0
loc 4
rs 10
cc 1
eloc 1
nc 1
nop 0
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<?php
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namespace Peridot\Leo\Matcher;
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use Peridot\Leo\Matcher\Template\ArrayTemplate;
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use Peridot\Leo\Matcher\Template\TemplateInterface;
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/**
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 * NullMatcher determines if an actual value is null.
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 *
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 * @package Peridot\Leo\Matcher
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 */
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class NullMatcher extends AbstractMatcher
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{
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    public function __construct()
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    {
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    }
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    /**
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     * Match if the actual value is null.
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     *
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     * @param $actual
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     * @return mixed
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     */
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    protected function doMatch($actual)
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    {
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        return is_null($actual);
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    }
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    /**
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     * {@inheritdoc}
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     *
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     * @return TemplateInterface
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     */
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    public function getDefaultTemplate()
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    {
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        return new ArrayTemplate([
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            'default' => 'Expected {{actual}} to be null',
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            'negated' => 'Expected {{actual}} not to be null'
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        ]);
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    }
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}
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