TimeRangeTest.php
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	<?php

	namespace Keruald\OmniTools\Tests\DateTime;

	use Keruald\OmniTools\DateTime\Time;
	use Keruald\OmniTools\DateTime\TimeRange;
	use PHPUnit\Framework\Attributes\DataProvider;
	use PHPUnit\Framework\TestCase;

	class TimeRangeTest extends TestCase {

	private Time $start;

	private Time $end;

	private TimeRange $range;

	protected function setUp () : void {
	$this->start = new Time(8, 0);
	$this->end = new Time(11, 36);

	$this->range = new TimeRange($this->start, $this->end);
	}

	public function testGetStart () {
	$this->assertEquals($this->start, $this->range->getStart());
	}

	public function testGetEnd () {
	$this->assertEquals($this->end, $this->range->getEnd());
	}

	public function testNormalize () {
	$range = new TimeRange($this->end, $this->start);
	$this->assertEquals($this->start, $range->getStart());
	}

	public function testParse () {
	$range = TimeRange::Parse("08:00-11:36");
	$this->assertEquals($this->start, $range->getStart());
	$this->assertEquals($this->end, $range->getEnd());
	}

	public function testFromDuration () {
	$this->assertEquals(
	$this->end,
	TimeRange::fromDuration($this->start, 3, 36)->getEnd()
	);
	}

	public function testDuration () {
	$this->assertEquals(216, $this->range->countMinutes());
	}

	#[DataProvider('provideOverlappingRanges')]
	public function testOverlap ($range1, $range2, $isOverlap) {
	$this->assertEquals(
	$isOverlap,
	TimeRange::parse($range1)->overlapsWith(TimeRange::parse($range2))
	);
	}

	///
	/// Data providers
	///

	public static function provideOverlappingRanges() : iterable {

	/**
	* Two time ranges are overlapping if, THEIR LIMITS EXCLUDED,
	* they don't have a common element.
	*
	* ]start1, end1[ ∩ ]start2, end2[ ≠ ø
	*/

	yield ["09:00-11:00", "09:00-11:00", true];
	yield ["09:00-11:00", "10:00-12:00", true];
	yield ["10:00-12:00", "09:00-11:00", true];
	yield ["09:00-12:00", "10:00-11:00", true];
	yield ["10:00-11:00", "09:00-12:00", true];
	yield ["09:00-10:00", "11:00-12:00", false];
	yield ["11:00-12:00", "09:00-10:00", false];
	yield ["09:00-10:00", "10:00-11:00", false];
	yield ["10:00-11:00", "09:00-10:00", false];
	yield ["10:00-10:00", "09:00-11:00", true];
	yield ["09:00-11:00", "10:00-10:00", true];
	yield ["09:00-09:00", "09:00-10:00", false];
	yield ["10:00-10:00", "09:00-10:00", false];
	yield ["09:00-10:00", "09:00-09:00", false];
	yield ["09:00-10:00", "10:00-10:00", false];
	yield ["09:00-09:00", "09:00-09:00", false];
	}

	}

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