invoiceninja/tests/Unit/MakesInvoiceValuesTest.php

<?php

namespace Tests\Unit;

use Tests\TestCase;

/**
 * @test
 * @covers  App\Utils\Traits\MakesInvoiceValues
 */
class MakesInvoiceValuesTest extends TestCase
{

	public function testStrReplaceArray()
	{

	$columns = ['custom_invoice_label3'];

    		$columns = str_replace(['custom_invoice_label1', 
    			'custom_invoice_label2', 
    			'custom_invoice_label3',
    			'custom_invoice_label4'], 
    			['custom_invoice_value1',
    			'custom_invoice_value2',
    			'custom_invoice_value3',
    			'custom_invoice_value4'], 
    			$columns);


    	$this->assertTrue(in_array("custom_invoice_value3", $columns));
    	$this->assertFalse(in_array("custom_invoice_value1", $columns));
	}

    public function testFilteringItemTaxes()
    {
        $taxes = collect();

        $tax_name = "GST";
        $tax_rate = "10.00";

        $key = str_replace(" ", "", $tax_name.$tax_rate);

        $group_tax = collect(['key' => $key, 'total' => 20, 'tax_name' => $tax_name . ' ' . $tax_rate.'%']);
        $taxes->push($group_tax);         
        $group_tax = collect(['key' => $key, 'total' => 30, 'tax_name' => $tax_name . ' ' . $tax_rate.'%']);
        $taxes->push($group_tax);         
        $group_tax = collect(['key' => $key, 'total' => 30, 'tax_name' => $tax_name . ' ' . $tax_rate.'%']);
        $taxes->push($group_tax);         
        $group_tax = collect(['key' => $key, 'total' => 20, 'tax_name' => $tax_name . ' ' . $tax_rate.'%']);
        $taxes->push($group_tax);         
        $group_tax = collect(['key' => 'VAT', 'total' => 20, 'tax_name' => 'VAT' . ' ' . '17.5%']);
        $taxes->push($group_tax);         

        $this->assertEquals(5, $taxes->count());

        $keys = $taxes->pluck('key')->unique();

        $this->assertEquals("GST10.00", $keys->first());

        $tax_array = [];

        foreach($keys as $key)
        {

            $tax_name = $taxes->filter(function ($value, $k) use($key){
                return $value['key'] == $key;
            })->pluck('tax_name')->first();

            $total_line_tax = $taxes->filter(function ($value, $k) use($key){
                return $value['key'] == $key;
            })->sum('total');
        
            $tax_array[] = ['name' => $tax_name, 'total' => $total_line_tax];

        }

        //$this->assertEquals("GST10.00", print_r($tax_array));
        $this->assertEquals(100, $tax_array[0]['total']);




    }

}