ClosedIntegerIntervalTest.php

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<?php
/* Copyright (c) 1998-2019 ILIAS open source, Extended GPL, see docs/LICENSE */


namespace ILIAS\Data;

use ILIAS\Data\Interval\ClosedIntegerInterval;
use ILIAS\Refinery\ConstraintViolationException;
use PHPUnit\Framework\TestCase;

require_once("./libs/composer/vendor/autoload.php");

class ClosedIntegerIntervalTest extends TestCase
{
    public function testRangeIsAccepted()
    {
        $range = new ClosedIntegerInterval(3, 100);

        $this->assertEquals(3, $range->minimum());
        $this->assertEquals(100, $range->maximum());
    }

    public function testValueIsInRange()
    {
        $range = new ClosedIntegerInterval(3, 100);

        $this->assertTrue($range->spans(50));
    }

    public function testMinimumValueIsNotInRange()
    {
        $range = new ClosedIntegerInterval(3, 100);

        $this->assertFalse($range->spans(3));
    }

    public function testMaximumValueIsNotInRange()
    {
        $range = new ClosedIntegerInterval(3, 100);

        $this->assertFalse($range->spans(3));
    }

    public function testValueIsNotInRangeBecauseTheValueIsToLow()
    {
        $range = new ClosedIntegerInterval(3, 100);

        $this->assertFalse($range->spans(1));
    }

    public function testValueIsNotInRangeBecauseTheValueIsToHigh()
    {
        $range = new ClosedIntegerInterval(3, 100);

        $this->assertFalse($range->spans(101));
    }

    public function testMaximumCanNotBeLowerThanMinimum()
    {
        $this->expectNotToPerformAssertions();

        try {
            $range = new ClosedIntegerInterval(3, 1);
        } catch (ConstraintViolationException $exception) {
            return;
        }
        $this->fail();
    }

    public function testMaximumCanNotBeEqualMinimum()
    {
        $this->expectNotToPerformAssertions();

        try {
            $range = new ClosedIntegerInterval(3, 1);
        } catch (ConstraintViolationException $exception) {
            return;
        }
        $this->fail();
    }

    public function testHexIsAllowForRanges()
    {
        $range = new ClosedIntegerInterval(0x3, 0xA);

        $this->assertSame($range->minimum(), 3);
        $this->assertSame($range->maximum(), 10);
    }

    public function testBinaryIsAllowForRanges()
    {
        $range = new ClosedIntegerInterval(0b11, 0b1010);

        $this->assertSame($range->minimum(), 3);
        $this->assertSame($range->maximum(), 10);
    }
}