breadcrumb-the-shire/tests/Service/Export/ExportHelpersTest.php

<?php

namespace MintyPHP\Tests\Service\Export;

use PHPUnit\Framework\TestCase;

/**
 * Thin tests for the procedural helpers in core/Support/helpers/export.php.
 * The functions are bootstrapped via composer autoload through
 * core/Support/helpers.php, so they are globally available in tests.
 */
class ExportHelpersTest extends TestCase
{
    public function testExportCapLimitClampsNonNumericToMax(): void
    {
        $this->assertSame(5000, exportCapLimit(null, 5000));
        $this->assertSame(5000, exportCapLimit('', 5000));
        $this->assertSame(5000, exportCapLimit('abc', 5000));
    }

    public function testExportCapLimitClampsZeroAndNegativeToMax(): void
    {
        $this->assertSame(5000, exportCapLimit(0, 5000));
        $this->assertSame(5000, exportCapLimit(-1, 5000));
        $this->assertSame(5000, exportCapLimit('-42', 5000));
    }

    public function testExportCapLimitRespectsUserValueWhenInRange(): void
    {
        $this->assertSame(250, exportCapLimit(250, 5000));
        $this->assertSame(5000, exportCapLimit(5000, 5000));
        $this->assertSame(1, exportCapLimit(1, 5000));
    }

    public function testExportCapLimitClampsAboveMaxToMax(): void
    {
        $this->assertSame(5000, exportCapLimit(9999, 5000));
        $this->assertSame(100, exportCapLimit(999999, 100));
    }

    public function testExportCapLimitHonoursCustomMax(): void
    {
        $this->assertSame(50, exportCapLimit(50, 100));
        $this->assertSame(100, exportCapLimit(200, 100));
    }
}