<?php

namespace goodboyalex\php_components_pack\tests\extensions;

use goodboyalex\php_components_pack\extensions\ArrayExtension;
use PHPUnit\Framework\TestCase;

class ArrayExtensionTest extends TestCase
{

    public function testRemoveEmpties ()
    {
        $this->PrepareForTest();

        $array = [
            'a' => 'a',
            'b' => 'b',
            'c' => '',
            'd' => null,
            'e' => 0,
            'f' => false
        ];

        $this->assertEquals([
            'a' => 'a',
            'b' => 'b',
            'e' => 0,
            'f' => false
        ], ArrayExtension::RemoveEmpties($array));
    }

    private function PrepareForTest (): void
    {
        require_once __DIR__ . '/../../sources/extensions/ArrayExtension.php';
    }

    public function testIsStringKey ()
    {
        $this->PrepareForTest();

        $this->assertTrue(ArrayExtension::IsStringKey('a'));
        $this->assertFalse(ArrayExtension::IsStringKey(1));

    }

    public function testGetAssociativePart ()
    {
        $this->PrepareForTest();

        $array = [
            'a' => 'a',
            'b' => 'b',
            'c' => 'c',
            'd' => 'd',
            'e',
            'f'
        ];

        $this->assertEquals([
            'a' => 'a',
            'b' => 'b',
            'c' => 'c',
            'd' => 'd'
        ], ArrayExtension::GetAssociativePart($array));

    }
}
