99 lines
3.2 KiB
PHP
99 lines
3.2 KiB
PHP
<?php namespace MapGuesser\Tests\Util\Geo;
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use MapGuesser\Util\Geo\Bounds;
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use MapGuesser\Util\Geo\Position;
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use PHPUnit\Framework\TestCase;
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final class BoundsTest extends TestCase
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{
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public function testCanBeCreatedEmpty(): void
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{
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$bounds = new Bounds();
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$this->assertEquals(90.0, $bounds->getSouthLat());
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$this->assertEquals(180.0, $bounds->getWestLng());
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$this->assertEquals(-90.0, $bounds->getNorthLat());
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$this->assertEquals(-180.0, $bounds->getEastLng());
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}
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public function testCanBeCreatedWithPosition(): void
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{
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$position = new Position(45.25, 18.12);
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$bounds = new Bounds($position);
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$this->assertEquals($position->getLat(), $bounds->getSouthLat());
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$this->assertEquals($position->getLng(), $bounds->getWestLng());
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$this->assertEquals($position->getLat(), $bounds->getNorthLat());
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$this->assertEquals($position->getLng(), $bounds->getEastLng());
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}
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public function testCanBeCreatedDirectly(): void
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{
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$bounds = Bounds::createDirectly(44.12, 7.33, 50.12, 15.11);
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$this->assertEquals(44.12, $bounds->getSouthLat());
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$this->assertEquals(7.33, $bounds->getWestLng());
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$this->assertEquals(50.12, $bounds->getNorthLat());
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$this->assertEquals(15.11, $bounds->getEastLng());
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}
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public function testExtendingWithOnePositionIsTheSameAsCreatingWithPosition(): void
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{
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$position = new Position(45.25, 18.12);
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$bounds1 = new Bounds();
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$bounds1->extend($position);
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$bounds2 = new Bounds($position);
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$this->assertEquals($bounds1, $bounds2);
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}
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public function testCanBeExtendedWithTwoPositions(): void
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{
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$bounds = new Bounds();
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$position1 = new Position(45.25, 18.12);
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$position2 = new Position(43.15, 19.28);
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$bounds->extend($position1);
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$bounds->extend($position2);
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$this->assertEquals($position2->getLat(), $bounds->getSouthLat());
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$this->assertEquals($position1->getLng(), $bounds->getWestLng());
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$this->assertEquals($position1->getLat(), $bounds->getNorthLat());
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$this->assertEquals($position2->getLng(), $bounds->getEastLng());
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$bounds = new Bounds();
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$position1 = new Position(43.15, 18.12);
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$position2 = new Position(45.25, 19.28);
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$bounds->extend($position1);
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$bounds->extend($position2);
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$this->assertEquals($position1->getLat(), $bounds->getSouthLat());
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$this->assertEquals($position1->getLng(), $bounds->getWestLng());
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$this->assertEquals($position2->getLat(), $bounds->getNorthLat());
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$this->assertEquals($position2->getLng(), $bounds->getEastLng());
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}
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public function testCanCalculateApproximateArea(): void
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{
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$bounds = Bounds::createDirectly(44.12, 7.33, 50.12, 15.11);
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$this->assertEqualsWithDelta(391766.09, $bounds->calculateApproximateArea(), 0.01);
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}
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public function testCanBeConvertedToArray(): void
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{
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$bounds = Bounds::createDirectly(44.12, 7.33, 50.12, 15.11);
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$this->assertEquals(
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['south' => 44.12, 'west' => 7.33, 'north' => 50.12, 'east' => 15.11],
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$bounds->toArray()
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);
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}
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}
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