<?php

namespace PSC\Library\Calc\Tests\Graph\Simple;

use PHPUnit\Framework\TestCase;
use PSC\Library\Calc\Graph\Graph;
use PSC\Library\Calc\Model\Part;
use PSC\Library\Calc\Model\PartType;

use function PHPUnit\Framework\assertJsonStringEqualsJsonFile;
use function PHPUnit\Framework\assertSame;

class SimpleTest extends TestCase
{
    private Graph $graph;

    public function setUp(): void
    {
        $this->graph = new Graph(
            file_get_contents(__DIR__ . '/formel.txt'),
            file_get_contents(__DIR__ . '/parameter.txt'),
        );
    }

    public function testGraph(): void
    {
        $this->graph->addCalcFormel(new Part(
            type: PartType::CalcFormel,
            name: 'calcFormat',
            unParsed: '$Ftest1$F+$Ftest2$F+10',
        ));

        $this->graph->addCalcFormel(new Part(
            type: PartType::CalcFormel,
            name: 'calcAnzahlNutzen',
            unParsed: '$Ftest5$F+$Ftest8$F',
        ));

        assertJsonStringEqualsJsonFile(__DIR__ . '/test.json', $this->graph->generateJsonGraph());
        assertSame(6186.0, $this->graph->getSum());
    }
}