function test_file_content_generate()
{
$definitionHeader = new RowDefinition();
$definitionHeader->addFieldDefinition('type', 1);
$definitionHeader->addFieldDefinition('number_of_products', ['size' => 5, 'string' => ' ', 'type' => 'left']);
$definitionHeader->addFieldDefinition('total_price')->size(9)->string('0')->type('left');
$definitionProduct = new RowDefinition(['type' => 1, 'name' => 20, 'price' => ['size' => 9, 'string' => '0', 'type' => 'left']]);
$fileBuilder = new FileBuilder();
$fileBuilder->addRowDefinition('header', $definitionHeader);
$fileBuilder->addRowDefinition('product', $definitionProduct);
$fileBuilder->addRow('header', ['type' => 1, 'number_of_products' => 3, 'total_price' => 159.99]);
$fileBuilder->addRow('product', ['type' => 2, 'name' => 'A Product Name 1', 'price' => 49.99]);
$fileBuilder->addRow('product', ['type' => 2, 'name' => 'A Product Name 2', 'price' => 50]);
$fileBuilder->addRow('product', ['type' => 2, 'name' => 'A Product Name 3', 'price' => 60]);
$expected = <<<EXPECTED
1 3000159.99
2A Product Name 1 000049.99
2A Product Name 2 000000050
2A Product Name 3 000000060
EXPECTED;
$this->assertEquals($expected, $fileBuilder->build());
}
