Prelude\Tests\WhenTest::shouldReturnTruncate()

Complexity

Conditions	1
Paths	1

Size

Total Lines	13
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function shouldReturnTruncate()
    {
        $append = partial(function ($x, $y) {
            return $y.$x;
        });
        $pred = function ($str) {
            return strlen($str) > 10;
        };
        $truncate = when($pred, pipe(placeholder('substr', _, 0, 10), $append('…')));

        $this->assertEquals('12345', $truncate('12345'));
        $this->assertEquals('0123456789…', $truncate('0123456789ABC'));
    }
}