PHP\Math\BigIntegerTest\BigIntegerModTest

Complexity

Total Complexity

6

Size/Duplication

Total Lines	87
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes	3
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	testWithInteger()	0	12	1
A	testWithString()	0	12	1
A	testWithBigInteger()	0	13	1
A	testWithInvalidValue()	0	11	1
A	testWithMutableFalse()	0	14	1
A	testWithMutableTrue()	0	14	1

<?php

namespace PHP\Math\BigIntegerTest;

use PHP\Math\BigInteger\BigInteger;
use PHPUnit_Framework_TestCase;

class BigIntegerModTest extends PHPUnit_Framework_TestCase
{
    public function testWithInteger()
    {
        // Arrange
        $bigInteger = new BigInteger('456');

        // Act
        $bigInteger->mod(123);

        // Assert
        $this->assertInternalType('string', $bigInteger->getValue());
        $this->assertEquals('87', $bigInteger->getValue());
    }

    public function testWithString()
    {
        // Arrange
        $bigInteger = new BigInteger('456');

        // Act
        $bigInteger->mod('123');

        // Assert
        $this->assertInternalType('string', $bigInteger->getValue());
        $this->assertEquals('87', $bigInteger->getValue());
    }

    public function testWithBigInteger()
    {
        // Arrange
        $bigInteger = new BigInteger('456');
        $bigIntegerValue = new BigInteger('123');

        // Act
        $bigInteger->mod($bigIntegerValue);

        // Assert
        $this->assertInternalType('string', $bigInteger->getValue());
        $this->assertEquals('87', $bigInteger->getValue());
    }

    /**
     * @expectedException InvalidArgumentException
     */
    public function testWithInvalidValue()
    {
        // Arrange
        $bigInteger = new BigInteger('123');

        // Act
        $bigInteger->mod('123.123');

        // Assert
        // ...
    }

    public function testWithMutableFalse()
    {
        // Arrange
        $bigInteger = new BigInteger('15', false);

        // Act
        $newBigInteger = $bigInteger->mod('7');

        // Assert
        $this->assertInstanceOf('PHP\Math\BigInteger\BigInteger', $bigInteger);
        $this->assertInstanceOf('PHP\Math\BigInteger\BigInteger', $newBigInteger);
        $this->assertEquals('15', $bigInteger->getValue());
        $this->assertEquals('1', $newBigInteger->getValue());
    }

    public function testWithMutableTrue()
    {
        // Arrange
        $bigInteger = new BigInteger('15', true);

        // Act
        $newBigInteger = $bigInteger->mod('7');

        // Assert
        $this->assertInstanceOf('PHP\Math\BigInteger\BigInteger', $bigInteger);
        $this->assertInstanceOf('PHP\Math\BigInteger\BigInteger', $newBigInteger);
        $this->assertEquals('1', $bigInteger->getValue());
        $this->assertEquals('1', $newBigInteger->getValue());
    }
}