Bernard Ngandu
33 lines
915 B
PHP
33 lines
915 B
PHP
<?php
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declare(strict_types=1);
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namespace App\Tests\Unit\ValueObject;
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use App\ValueObject\Distance;
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use App\ValueObject\Point;
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use PHPUnit\Framework\TestCase;
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final class DistanceTest extends TestCase
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{
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public function testCalculatesDistanceBetweenTwoPointsInKilometers(): void
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{
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$origin = Point::fromLatLng(48.8566, 2.3522); // Paris
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$destination = Point::fromLatLng(51.5074, -0.1278); // London
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$distance = Distance::betweenPoints($origin, $destination);
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self::assertEqualsWithDelta(343.4, $distance->inKilometers(), 0.5);
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}
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public function testCanConvertDistanceToMeters(): void
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{
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$origin = Point::fromLatLng(0.0, 0.0);
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$destination = Point::fromLatLng(0.0, 0.009); // ~1km east on equator
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$distance = Distance::betweenPoints($origin, $destination);
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self::assertEqualsWithDelta(1000, $distance->inMeters(), 10);
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}
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}
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