Version 1

[yaffs-website] / vendor / phpunit / phpunit / src / Framework / Constraint / IsType.php

diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/IsType.php b/vendor/phpunit/phpunit/src/Framework/Constraint/IsType.php
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+<?php
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Constraint that asserts that the value it is evaluated for is of a
+ * specified type.
+ *
+ * The expected value is passed in the constructor.
+ *
+ * @since Class available since Release 3.0.0
+ */
+class PHPUnit_Framework_Constraint_IsType extends PHPUnit_Framework_Constraint
+{
+    const TYPE_ARRAY    = 'array';
+    const TYPE_BOOL     = 'bool';
+    const TYPE_FLOAT    = 'float';
+    const TYPE_INT      = 'int';
+    const TYPE_NULL     = 'null';
+    const TYPE_NUMERIC  = 'numeric';
+    const TYPE_OBJECT   = 'object';
+    const TYPE_RESOURCE = 'resource';
+    const TYPE_STRING   = 'string';
+    const TYPE_SCALAR   = 'scalar';
+    const TYPE_CALLABLE = 'callable';
+
+    /**
+     * @var array
+     */
+    protected $types = array(
+        'array'    => true,
+        'boolean'  => true,
+        'bool'     => true,
+        'double'   => true,
+        'float'    => true,
+        'integer'  => true,
+        'int'      => true,
+        'null'     => true,
+        'numeric'  => true,
+        'object'   => true,
+        'real'     => true,
+        'resource' => true,
+        'string'   => true,
+        'scalar'   => true,
+        'callable' => true
+    );
+
+    /**
+     * @var string
+     */
+    protected $type;
+
+    /**
+     * @param string $type
+     *
+     * @throws PHPUnit_Framework_Exception
+     */
+    public function __construct($type)
+    {
+        parent::__construct();
+
+        if (!isset($this->types[$type])) {
+            throw new PHPUnit_Framework_Exception(
+                sprintf(
+                    'Type specified for PHPUnit_Framework_Constraint_IsType <%s> ' .
+                    'is not a valid type.',
+                    $type
+                )
+            );
+        }
+
+        $this->type = $type;
+    }
+
+    /**
+     * Evaluates the constraint for parameter $other. Returns true if the
+     * constraint is met, false otherwise.
+     *
+     * @param mixed $other Value or object to evaluate.
+     *
+     * @return bool
+     */
+    protected function matches($other)
+    {
+        switch ($this->type) {
+            case 'numeric':
+                return is_numeric($other);
+
+            case 'integer':
+            case 'int':
+                return is_integer($other);
+
+            case 'double':
+            case 'float':
+            case 'real':
+                return is_float($other);
+
+            case 'string':
+                return is_string($other);
+
+            case 'boolean':
+            case 'bool':
+                return is_bool($other);
+
+            case 'null':
+                return is_null($other);
+
+            case 'array':
+                return is_array($other);
+
+            case 'object':
+                return is_object($other);
+
+            case 'resource':
+                return is_resource($other) || is_string(@get_resource_type($other));
+
+            case 'scalar':
+                return is_scalar($other);
+
+            case 'callable':
+                return is_callable($other);
+        }
+    }
+
+    /**
+     * Returns a string representation of the constraint.
+     *
+     * @return string
+     */
+    public function toString()
+    {
+        return sprintf(
+            'is of type "%s"',
+            $this->type
+        );
+    }
+}