test_lgq/niucloud/vendor/mjaschen/phpgeo/tests/Location/LineTest.php
2024-01-24 17:36:08 +08:00

153 lines
4.8 KiB
PHP

<?php
declare(strict_types=1);
namespace Location;
use Location\Bearing\BearingEllipsoidal;
use Location\Distance\Vincenty;
use PHPUnit\Framework\TestCase;
class LineTest extends TestCase
{
public function testCreateLine(): void
{
$point1 = new Coordinate(52.5, 13.5);
$point2 = new Coordinate(64.1, -21.9);
$line = new Line($point1, $point2);
$this->assertEquals($point1, $line->getPoint1());
$this->assertEquals($point2, $line->getPoint2());
}
public function testCalculateLength(): void
{
$point1 = new Coordinate(52.5, 13.5);
$point2 = new Coordinate(64.1, -21.9);
$line = new Line($point1, $point2);
$this->assertEqualsWithDelta(2397867.8, $line->getLength(new Vincenty()), 0.01, '');
}
public function testGetReverseWorksAsExpected(): void
{
$point1 = new Coordinate(52.5, 13.5);
$point2 = new Coordinate(64.1, -21.9);
$line = new Line($point1, $point2);
$reversedLine = $line->getReverse();
$expected = new Line($point2, $point1);
$this->assertEquals($expected, $reversedLine);
}
public function testIfGetBearingWorksAsExpected(): void
{
$point1 = new Coordinate(0, 0);
$point2 = new Coordinate(0, 10);
$line = new Line($point1, $point2);
$bearingCalculator = new BearingEllipsoidal();
$this->assertEquals(90.0, $line->getBearing($bearingCalculator));
}
public function testIfGetFinalBearingWorksAsExpected(): void
{
$point1 = new Coordinate(0, 0);
$point2 = new Coordinate(0, 10);
$line = new Line($point1, $point2);
$bearingCalculator = new BearingEllipsoidal();
$this->assertEquals(90.0, $line->getFinalBearing($bearingCalculator));
}
public function testIfGetBearingReversedWorksAsExpected(): void
{
$point1 = new Coordinate(0, 0);
$point2 = new Coordinate(0, 10);
$line = new Line($point2, $point1);
$bearingCalculator = new BearingEllipsoidal();
$this->assertEquals(270.0, $line->getBearing($bearingCalculator));
}
public function testIfGetFinalBearingReversedWorksAsExpected(): void
{
$point1 = new Coordinate(0, 0);
$point2 = new Coordinate(0, 10);
$line = new Line($point2, $point1);
$bearingCalculator = new BearingEllipsoidal();
$this->assertEquals(270.0, $line->getFinalBearing($bearingCalculator));
}
public function testIfGetBoundsWorksAsExpected(): void
{
$point1 = new Coordinate(-10.0, 20.0);
$point2 = new Coordinate(3.0, 10.0);
$line = new Line($point2, $point1);
$expected = new Bounds(new Coordinate(3.0, 10.0), new Coordinate(-10.0, 20.0));
$this->assertEquals($expected, $line->getBounds());
}
public function testIfGetMidpointWorksAsExpected()
{
$line = new Line(new Coordinate(0, 0), new Coordinate(10, 20));
$this->assertEqualsWithDelta(5.07672, $line->getMidpoint()->getLat(), 0.0001);
$this->assertEqualsWithDelta(9.92267, $line->getMidpoint()->getLng(), 0.0001);
$line = new Line(new Coordinate(1, 1), new Coordinate(-2, -2));
$this->assertEqualsWithDelta(-0.5, $line->getMidpoint()->getLat(), 0.001);
$this->assertEqualsWithDelta(-0.5, $line->getMidpoint()->getLng(), 0.001);
$line = new Line(new Coordinate(35, -90), new Coordinate(35.2, -90.4));
$this->assertEqualsWithDelta(35.1, $line->getMidpoint()->getLat(), 0.001);
$this->assertEqualsWithDelta(-90.2, $line->getMidpoint()->getLng(), 0.001);
}
public function testIfGetMidpointAcrossLongitudeBorderWorksAsExpected()
{
$line = new Line(new Coordinate(0.0, -179.0), new Coordinate(0.0, 179.0));
$this->assertEquals(new Coordinate(0.0, -180.0), $line->getMidpoint());
$line = new Line(new Coordinate(0.0, -178.0), new Coordinate(0.0, 179.0));
$this->assertEquals(new Coordinate(0.0, -179.5), $line->getMidpoint());
}
public function testIfGetIntermediatePointWorksAsExpected()
{
$line = new Line(new Coordinate(0, 0), new Coordinate(0, 1));
$this->assertEquals(new Coordinate(0, 0), $line->getIntermediatePoint(0.));
$line = new Line(new Coordinate(0, 0), new Coordinate(0, 1));
$this->assertEquals(new Coordinate(0, .5), $line->getIntermediatePoint(.5));
$line = new Line(new Coordinate(0, 0), new Coordinate(0, 1));
$this->assertEquals(new Coordinate(0, 1), $line->getIntermediatePoint(1.));
}
public function testIfGetIntermediatePointThrowsExceptionForAntipodes()
{
$this->expectException(\RuntimeException::class);
$this->expectExceptionCode(5382449689);
$line = new Line(new Coordinate(45, -45), new Coordinate(-45, 135));
$line->getIntermediatePoint(.5);
}
}