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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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namespace Illuminate\Testing\Constraints;
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use Illuminate\Database\Connection;
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use PHPUnit\Framework\Constraint\Constraint;
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use ReflectionClass;
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class CountInDatabase extends Constraint
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{
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    /**
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     * The database connection.
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     *
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     * @var \Illuminate\Database\Connection
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     */
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    protected $database;
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    /**
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     * The expected table entries count that will be checked against the actual count.
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     *
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     * @var int
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     */
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    protected $expectedCount;
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    /**
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     * The actual table entries count that will be checked against the expected count.
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     *
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     * @var int
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     */
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    protected $actualCount;
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    /**
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     * Create a new constraint instance.
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     *
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     * @param  \Illuminate\Database\Connection  $database
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     * @param  int  $expectedCount
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     * @return void
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     */
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    public function __construct(Connection $database, int $expectedCount)
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    {
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        $this->expectedCount = $expectedCount;
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        $this->database = $database;
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    }
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    /**
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     * Check if the expected and actual count are equal.
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     *
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     * @param  string  $table
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     * @return bool
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     */
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    public function matches($table): bool
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    {
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        $this->actualCount = $this->database->table($table)->count();
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        return $this->actualCount === $this->expectedCount;
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    }
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    /**
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     * Get the description of the failure.
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     *
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     * @param  string  $table
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     * @return string
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     */
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    public function failureDescription($table): string
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    {
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        return sprintf(
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            "table [%s] matches expected entries count of %s. Entries found: %s.\n",
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            $table, $this->expectedCount, $this->actualCount
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        );
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    }
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    /**
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     * Get a string representation of the object.
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     *
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     * @param  int  $options
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     * @return string
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     */
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    public function toString($options = 0): string
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    {
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        return (new ReflectionClass($this))->name;
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    }
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}