SkipNullsFilterTest

Complexity

Total Complexity

3

Size/Duplication

Total Lines	45
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes	2
Bugs	0	Features	2

3 Methods

Rating	Name	Duplication	Size	Complexity
A	testPassesThroughFilterSuccess()	0	13	1
A	testPassesThroughFilterFailure()	0	13	1
A	testFilterWorksAsExpected()	0	14	1

<?php

use Enzyme\Loopy\Each;
use Enzyme\Loopy\Filters\SkipNulls;

class SkipNullsFilterTest extends PHPUnit_Framework_TestCase

PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

{
    public function testPassesThroughFilterSuccess()
    {
        $filter = new SkipNulls;
        $expected = true;

        $key = 1;
        $value = 1;
        $this->assertEquals($expected, $filter->passes($key, $value));

        $key = null;
        $value = 1;
        $this->assertEquals($expected, $filter->passes($key, $value));
    }

    public function testPassesThroughFilterFailure()
    {
        $filter = new SkipNulls;
        $expected = false;

        $key = 1;
        $value = null;
        $this->assertEquals($expected, $filter->passes($key, $value));

        $key = null;
        $value = null;
        $this->assertEquals($expected, $filter->passes($key, $value));
    }

    public function testFilterWorksAsExpected()
    {
        $filter = new SkipNulls;
        $expected = [1, 2, 4];
        $array = [1, 2, null, 4];

        $actual = [];

        Each::shallow($filter)->begin($array, function($bag) use(&$actual) {
            $actual[] = $bag->value();
        });

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