DecimalSqrtTest::testPositiveInfiniteSqrt() - Code Metrics - Inspection of "Add support for PHP 7.0." - Litipk/php-bignumbers - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#51)

unknown

created 2016-06-20 14:06 UTC

DecimalSqrtTest::testPositiveInfiniteSqrt() A

↳ Parent: DecimalSqrtTest

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	5
rs	9.4285
cc	1
eloc	3
nc	1
nop	0

<?php

use Litipk\BigNumbers\Decimal as Decimal;


date_default_timezone_set('UTC');


class DecimalSqrtTest extends PHPUnit_Framework_TestCase
{
    public function testIntegerSqrt()
    {
        $this->assertTrue(Decimal::fromInteger(0)->sqrt()->equals(Decimal::fromInteger(0)));
        $this->assertTrue(Decimal::fromInteger(1)->sqrt()->equals(Decimal::fromInteger(1)));
        $this->assertTrue(Decimal::fromInteger(4)->sqrt()->equals(Decimal::fromInteger(2)));
        $this->assertTrue(Decimal::fromInteger(9)->sqrt()->equals(Decimal::fromInteger(3)));
        $this->assertTrue(Decimal::fromInteger(16)->sqrt()->equals(Decimal::fromInteger(4)));
        $this->assertTrue(Decimal::fromInteger(25)->sqrt()->equals(Decimal::fromInteger(5)));
    }

    public function testNearZeroSqrt()
    {
        $this->assertTrue(Decimal::fromString('0.01')->sqrt()->equals(Decimal::fromString('0.1')));
        $this->assertTrue(Decimal::fromString('0.0001')->sqrt()->equals(Decimal::fromString('0.01')));
    }

    /**
     * @expectedException \DomainException
     * @expectedExceptionMessage Decimal can't handle square roots of negative numbers (it's only for real numbers).
     */
    public function testFiniteNegativeSqrt()
    {
        Decimal::fromInteger(-1)->sqrt();
    }

    public function testPositiveInfiniteSqrt()
    {
        $pInf = Decimal::getPositiveInfinite();
        $this->assertTrue($pInf->sqrt()->equals($pInf));
    }

    /**
     * @expectedException \DomainException
     * @expectedExceptionMessage Decimal can't handle square roots of negative numbers (it's only for real numbers).
     */
    public function testNegativeInfiniteSqrt()
    {
        $nInf = Decimal::getNegativeInfinite();
        $nInf->sqrt();
    }
}


1			<?php
2
3			use Litipk\BigNumbers\Decimal as Decimal;
4
5
6			date_default_timezone_set('UTC');
7
8
9			class DecimalSqrtTest extends PHPUnit_Framework_TestCase
10			{
11			public function testIntegerSqrt()
12			{
13			$this->assertTrue(Decimal::fromInteger(0)->sqrt()->equals(Decimal::fromInteger(0)));
14			$this->assertTrue(Decimal::fromInteger(1)->sqrt()->equals(Decimal::fromInteger(1)));
15			$this->assertTrue(Decimal::fromInteger(4)->sqrt()->equals(Decimal::fromInteger(2)));
16			$this->assertTrue(Decimal::fromInteger(9)->sqrt()->equals(Decimal::fromInteger(3)));
17			$this->assertTrue(Decimal::fromInteger(16)->sqrt()->equals(Decimal::fromInteger(4)));
18			$this->assertTrue(Decimal::fromInteger(25)->sqrt()->equals(Decimal::fromInteger(5)));
19			}
20
21			public function testNearZeroSqrt()
22			{
23			$this->assertTrue(Decimal::fromString('0.01')->sqrt()->equals(Decimal::fromString('0.1')));
24			$this->assertTrue(Decimal::fromString('0.0001')->sqrt()->equals(Decimal::fromString('0.01')));
25			}
26
27			/**
28			* @expectedException \DomainException
29			* @expectedExceptionMessage Decimal can't handle square roots of negative numbers (it's only for real numbers).
30			*/
31			public function testFiniteNegativeSqrt()
32			{
33			Decimal::fromInteger(-1)->sqrt();
34			}
35
36			public function testPositiveInfiniteSqrt()
37			{
38			$pInf = Decimal::getPositiveInfinite();
39			$this->assertTrue($pInf->sqrt()->equals($pInf));
40			}
41
42			/**
43			* @expectedException \DomainException
44			* @expectedExceptionMessage Decimal can't handle square roots of negative numbers (it's only for real numbers).
45			*/
46			public function testNegativeInfiniteSqrt()
47			{
48			$nInf = Decimal::getNegativeInfinite();
49			$nInf->sqrt();
50			}
51			}
52

Litipk / php-bignumbers

Pull Request — master (#51)

DecimalSqrtTest::testPositiveInfiniteSqrt() A

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