traderinteractive / filter-php

     * @test

     * @covers ::filter

     */

    public function chainFail()

    {

        $result = Filterer::filter(

            ['fieldOne' => [['trim'], ['\TraderInteractive\FiltererTest::failingFilter']]],

            ['fieldOne' => 'the value']

        );

        $this->assertSame(

            [false, null, "Field 'fieldOne' with value 'the value' failed filtering, message 'i failed'", []],

            $result

        );

    }

    /**

     * @test

     *

     * @return void

     */

    public function filterWithCustomError()

    {

        $result = Filterer::filter(

            [

                'fieldOne' => [

                    'error' => 'My custom error message',

                    ['\TraderInteractive\FiltererTest::failingFilter'],

                ],

            ],

            ['fieldOne' => 'valueOne']

        );

        $this->assertSame(

            [false, null, 'My custom error message', []],

            $result

        );

    }

    /**

     * @test

     * @test

     * @covers ::filter

     */

    public function filterWithCustomErrorContainingValuePlaceholder()

    {

        $result = Filterer::filter(

            [

                'fieldOne' => [

                    'error' => "The value '{value}' is invalid.",

                    ['uint'],

                ],

            ],

            ['fieldOne' => 'abc']

        );

        $this->assertSame(

            [false, null, "The value 'abc' is invalid.", []],

            $result

        );

    }

    /**

     * Verify behavior of filter() when 'error' is not a string value.

     *

     * @tests

     * @covers ::filter

     */

    public function arrayizeAliasIsCalledProperly()

    {

        $result = Filterer::filter(['field' => [['arrayize']]], ['field' => 'a string value']);

        $this->assertSame(

            [true, ['field' => ['a string value']], null, []],

            $result

        );

    }

}