TraitsTests\ToStringTest

Complexity

Total Complexity

4

Size/Duplication

Total Lines	46
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	testDie()	0	5	1
A	dieProvider()	0	7	1
A	testSimple()	0	4	1
A	filterDataProvider()	0	10	1

<?php

namespace TraitsTests;


use kalanis\kw_files\FilesException;
use kalanis\kw_files\Traits\TToString;


class ToStringTest extends \CommonTestClass
{
    /**
     * @param mixed $ext
     * @param string $result
     * @throws FilesException
     * @dataProvider filterDataProvider
     */
    public function testSimple($ext, string $result): void
    {
        $lib = new XToString();
        $this->assertEquals($result, $lib->toStr($ext));
    }

    public function filterDataProvider(): array
    {
        $stream1 = fopen('php://memory', 'r+');
        fwrite($stream1,'Just for unable read');
        return [
            [$stream1, 'Just for unable read'],
            ['there is no string', 'there is no string'],
            [123456, '123456'],
            [123.456, '123.456'],
            [new StrObj(), 'test'],
        ];
    }

    /**
     * @param mixed $ext
     * @throws FilesException
     * @dataProvider dieProvider
     */
    public function testDie($ext): void
    {
        $lib = new XToString();
        $this->expectException(FilesException::class);
        $lib->toStr($ext);
    }

    public function dieProvider(): array
    {
        return [
            [new \stdClass()],
            [true],
            [false],
            [null],
        ];
    }
}


class XToString
{
    use TToString;

    /**
     * @param mixed $content
     * @throws FilesException
     * @return string
     */
    public function toStr($content): string
    {
        return $this->toString('test', $content);
    }
}


class StrObj
{
    public function __toString(): string
    {
        return 'test';
    }
}