Theatrical-Players-Refactoring-Kata/php/tests/StatementPrinterTest.php

<?php

use PHPUnit\Framework\TestCase;
use ApprovalTests\Approvals;

use Theatrical\StatementPrinter;
use Theatrical\Play;
use Theatrical\Performance;
use Theatrical\Invoice;

final class StatementPrinterTest extends TestCase
{
    public function testListOfPlayIsCorrect() : void 
    {
        $plays = [
            "hamlet" => new Play("Hamlet", "tragedy"),
            "as-like" => new Play("As You Like It", "comedy"),
            "othello" => new Play("Othello", "tragedy")
        ];

        Approvals::approveList($plays);    
    }

    public function testCanPrintInvoice() : void 
    {
        $plays = [
            "hamlet" => new Play("Hamlet", "tragedy"),
            "as-like" => new Play("As You Like It", "comedy"),
            "othello" => new Play("Othello", "tragedy")
        ];

        $performances = [
            new Performance("hamlet", 55),
            new Performance("as-like", 35),
            new Performance("othello", 40)
        ];
        $invoice = new Invoice("BigCo", $performances);
        $statementPrinter = new StatementPrinter();
        $result = $statementPrinter->print($invoice, $plays);

        Approvals::approveString($result);  
    }

    public function testNewPlayTypes() : void 
    {
        $plays = [
            "henry-v" => new Play("Henry V", "history"),
            "as-like" => new Play("As You Like It", "comedy"),
        ];

        $performances = [
            new Performance("henry-v", 53),
            new Performance("as-like", 55)
        ];

        $invoice = new Invoice("BigCo", $performances);
        $statementPrinter = new StatementPrinter();
        $this->expectException(\Error::class);
        $statementPrinter->print($invoice, $plays);
    }
}