djsmithme / Cache

    /**

     * Test that array has keys.

     */

    public function testArrayHasKeys(){

        $data = ['a' => 'foo', 'b' => 'bar'];

        $reflector = new \ReflectionClass(Cache::class);

        $method = $reflector->getMethod('_hasKeys');

        $method->setAccessible(true);

        $actual = $method->invokeArgs($this->cache, [$data]);

        $this->assertEquals(true, $actual);

    }

    /**

     * Test exception thrown when array is missing keys.

    /**

     * Test that array is Traversable

     */

    public function testIsTraversable(){

        $data = ['a','b','c','d'];

        $reflector = new \ReflectionClass(Cache::class);

        $method = $reflector->getMethod('_isTraversable');

        $method->setAccessible(true);

        $actual = $method->invokeArgs($this->cache, [$data]);

        $expected = true;

        $this->assertEquals($expected, $actual);

    }

    /**

     * Test that string is not Traversable