invoiceninja/tests/Unit/PdfVariablesTest.php

<?php

namespace Tests\Unit;

use App\DataMapper\ClientSettings;
use App\DataMapper\CompanySettings;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Tests\TestCase;

/**
 * @test
 */
class PdfVariablesTest extends TestCase
{
	
    public function setUp() :void
    {
    
	    parent::setUp();
		
    	$this->settings = CompanySettings::defaults();

	}

	public function testPdfVariableDefaults()
	{
		$pdf_variables = $this->settings->pdf_variables;

		$this->assertEquals(ctrans('texts.client_name'), $pdf_variables->client_details->{'$client.name'});
	}

	public function testPdfVariablesConvertedToArray()
	{
		$pdf_variables = json_decode(json_encode($this->settings->pdf_variables),true);

		$this->assertEquals(ctrans('texts.client_name'), $pdf_variables['client_details']['$client.name']);
	}

	public function testReplaceSampleHeaderText()
	{
		/* this flattens the multi dimensional array so we can do a single str_replace */
		$pdf_variables = iterator_to_array(new \RecursiveIteratorIterator(new \RecursiveArrayIterator($this->settings->pdf_variables)));

		//\Log::error(print_r($pdf_variables,1));

		$sample_header_text = '<tr><td>$client.name</td><td>$product.product_key</td><td>$product.line_total</td></tr>';

		$replaced_header_text = str_replace(array_keys($pdf_variables), array_values($pdf_variables), $sample_header_text);

		$this->assertEquals($replaced_header_text, '<tr><td>Client Name</td><td>Product</td><td>Line Total</td></tr>');
	}
}