DecimalCreateTest

Complexity

Total Complexity

7

Size/Duplication

Total Lines	51
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes	5
Bugs	2	Features	1

5 Methods

Rating	Name	Duplication	Size	Complexity
A	testCreateWithInvalidType()	0	18	3
A	testCreateFromInteger()	0	6	1
A	testCreateFromFloat()	0	9	1
A	testCreateFromString()	0	6	1
A	testCreateFromDecimal()	0	5	1

<?php

use Litipk\BigNumbers\Decimal as Decimal;
use Litipk\Exceptions\InvalidArgumentTypeException;


date_default_timezone_set('UTC');


class A {}  // Empty class used for testing


class DecimalCreateTest extends PHPUnit_Framework_TestCase
{
    public function testCreateWithInvalidType()
    {
        $thrown = false;
        try {
            Decimal::create([25, 67]);
        } catch (InvalidArgumentTypeException $e) {
            $thrown = true;
        }
        $this->assertTrue($thrown);

        $thrown = false;
        try {
            Decimal::create(new A());
        } catch (InvalidArgumentTypeException $e) {
            $thrown = true;
        }
        $this->assertTrue($thrown);
    }

    public function testCreateFromInteger()
    {
        $this->assertTrue(Decimal::create(-35)->equals(Decimal::fromInteger(-35)));
        $this->assertTrue(Decimal::create(0)->equals(Decimal::fromInteger(0)));
        $this->assertTrue(Decimal::create(35)->equals(Decimal::fromInteger(35)));
    }

    public function testCreateFromFloat()
    {
        $this->assertTrue(Decimal::create(-35.125)->equals(Decimal::fromFloat(-35.125)));
        $this->assertTrue(Decimal::create(0.0)->equals(Decimal::fromFloat(0.0)));
        $this->assertTrue(Decimal::create(35.125)->equals(Decimal::fromFloat(35.125)));

        $this->assertTrue(Decimal::create(INF)->equals(Decimal::getPositiveInfinite()));
        $this->assertTrue(Decimal::create(-INF)->equals(Decimal::getNegativeInfinite()));
    }

    public function testCreateFromString()
    {
        $this->assertTrue(Decimal::create('-35.125')->equals(Decimal::fromString('-35.125')));
        $this->assertTrue(Decimal::create('0.0')->equals(Decimal::fromString('0.0')));
        $this->assertTrue(Decimal::create('35.125')->equals(Decimal::fromString('35.125')));
    }

    public function testCreateFromDecimal()
    {
        $this->assertTrue(Decimal::create(Decimal::fromString('345.76'), 1)->equals(Decimal::fromString('345.8')));
        $this->assertTrue(Decimal::create(Decimal::fromString('345.76'), 2)->equals(Decimal::fromString('345.76')));
    }
}