|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
use Litipk\BigNumbers\InfiniteDecimal as InfiniteDecimal; |
|
4
|
|
|
use Litipk\BigNumbers\Decimal as Decimal; |
|
5
|
|
|
|
|
6
|
|
|
|
|
7
|
|
|
date_default_timezone_set('UTC'); |
|
8
|
|
|
|
|
9
|
|
|
|
|
10
|
|
|
class InfiniteDecimalDivTest extends PHPUnit_Framework_TestCase |
|
11
|
|
|
{ |
|
12
|
|
|
public function testZeroInfiniteDiv() |
|
13
|
|
|
{ |
|
14
|
|
|
$pInf = InfiniteDecimal::getPositiveInfinite(); |
|
15
|
|
|
$nInf = InfiniteDecimal::getNegativeInfinite(); |
|
16
|
|
|
$zero = Decimal::fromInteger(0); |
|
17
|
|
|
|
|
18
|
|
|
$catched = false; |
|
19
|
|
|
try { |
|
20
|
|
|
$pInf->div($zero); |
|
21
|
|
|
} catch (\DomainException $e) { |
|
22
|
|
|
$catched = true; |
|
23
|
|
|
} |
|
24
|
|
|
$this->assertTrue($catched); |
|
25
|
|
|
|
|
26
|
|
|
$catched = false; |
|
27
|
|
|
try { |
|
28
|
|
|
$nInf->div($zero); |
|
29
|
|
|
} catch (\DomainException $e) { |
|
30
|
|
|
$catched = true; |
|
31
|
|
|
} |
|
32
|
|
|
$this->assertTrue($catched); |
|
33
|
|
|
} |
|
34
|
|
|
|
|
35
|
|
|
public function testFiniteInfiniteDiv() |
|
36
|
|
|
{ |
|
37
|
|
|
$pTen = Decimal::fromInteger(10); |
|
38
|
|
|
$nTen = Decimal::fromInteger(-10); |
|
39
|
|
|
|
|
40
|
|
|
$pInf = InfiniteDecimal::getPositiveInfinite(); |
|
41
|
|
|
$nInf = InfiniteDecimal::getNegativeInfinite(); |
|
42
|
|
|
|
|
43
|
|
|
$this->assertTrue($pInf->div($pTen)->equals($pInf)); |
|
44
|
|
|
$this->assertTrue($pInf->div($nTen)->equals($nInf)); |
|
45
|
|
|
|
|
46
|
|
|
$this->assertTrue($nInf->div($pTen)->equals($nInf)); |
|
47
|
|
|
$this->assertTrue($nInf->div($nTen)->equals($pInf)); |
|
48
|
|
|
|
|
49
|
|
|
$this->assertTrue($pTen->div($pInf)->isZero()); |
|
50
|
|
|
$this->assertTrue($nTen->div($pInf)->isZero()); |
|
51
|
|
|
|
|
52
|
|
|
$this->assertTrue($pTen->div($nInf)->isZero()); |
|
53
|
|
|
$this->assertTrue($nTen->div($nInf)->isZero()); |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
public function testInfiniteInfiniteDiv() |
|
57
|
|
|
{ |
|
58
|
|
|
$pInf = InfiniteDecimal::getPositiveInfinite(); |
|
59
|
|
|
$nInf = InfiniteDecimal::getNegativeInfinite(); |
|
60
|
|
|
|
|
61
|
|
|
$catched = false; |
|
62
|
|
|
try { |
|
63
|
|
|
$pInf->div($pInf); |
|
64
|
|
|
} catch (\DomainException $e) { |
|
65
|
|
|
$catched = true; |
|
66
|
|
|
} |
|
67
|
|
|
$this->assertTrue($catched); |
|
68
|
|
|
|
|
69
|
|
|
$catched = false; |
|
70
|
|
|
try { |
|
71
|
|
|
$pInf->div($nInf); |
|
72
|
|
|
} catch (\DomainException $e) { |
|
73
|
|
|
$catched = true; |
|
74
|
|
|
} |
|
75
|
|
|
$this->assertTrue($catched); |
|
76
|
|
|
|
|
77
|
|
|
$catched = false; |
|
78
|
|
|
try { |
|
79
|
|
|
$nInf->div($pInf); |
|
80
|
|
|
} catch (\DomainException $e) { |
|
81
|
|
|
$catched = true; |
|
82
|
|
|
} |
|
83
|
|
|
$this->assertTrue($catched); |
|
84
|
|
|
|
|
85
|
|
|
$catched = false; |
|
86
|
|
|
try { |
|
87
|
|
|
$nInf->div($nInf); |
|
88
|
|
|
} catch (\DomainException $e) { |
|
89
|
|
|
$catched = true; |
|
90
|
|
|
} |
|
91
|
|
|
$this->assertTrue($catched); |
|
92
|
|
|
} |
|
93
|
|
|
} |
|
94
|
|
|
|
Litipk /
php-bignumbers
