|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace BasicTests; |
|
4
|
|
|
|
|
5
|
|
|
|
|
6
|
|
|
use CommonTestClass; |
|
7
|
|
|
use kalanis\kw_pager\BasicPager; |
|
8
|
|
|
use kalanis\kw_pager\DefaultSettings; |
|
9
|
|
|
use kalanis\kw_pager\Interfaces\IActualInput; |
|
10
|
|
|
use kalanis\kw_pager\InputPager; |
|
11
|
|
|
|
|
12
|
|
|
|
|
13
|
|
|
class BasicTest extends CommonTestClass |
|
14
|
|
|
{ |
|
15
|
|
|
public function testBasic(): void |
|
16
|
|
|
{ |
|
17
|
|
|
$pager = new BasicPager(); |
|
18
|
|
|
$pager->setMaxResults(75)->setLimit(12)->setActualPage(4); |
|
19
|
|
|
|
|
20
|
|
|
$this->assertTrue($pager->pageExists(6)); |
|
21
|
|
|
$this->assertTrue($pager->pageExists(7)); |
|
22
|
|
|
$this->assertFalse($pager->pageExists(8)); |
|
23
|
|
|
$this->assertFalse($pager->pageExists(-2)); |
|
24
|
|
|
$this->assertEquals(7, $pager->getPagesCount()); |
|
25
|
|
|
|
|
26
|
|
|
$this->assertEquals(75, $pager->getMaxResults()); |
|
27
|
|
|
$this->assertEquals(12, $pager->getLimit()); |
|
28
|
|
|
$this->assertEquals(4, $pager->getActualPage()); |
|
29
|
|
|
$this->assertEquals(36, $pager->getOffset()); |
|
30
|
|
|
|
|
31
|
|
|
// fun begins |
|
32
|
|
|
$pager->setActualPage(1); // okay |
|
33
|
|
|
$this->assertEquals(0, $pager->getOffset()); |
|
34
|
|
|
$pager->setActualPage(2); |
|
35
|
|
|
$this->assertEquals(12, $pager->getOffset()); |
|
36
|
|
|
$pager->setActualPage(0); // outside - too low |
|
37
|
|
|
$this->assertEquals(0, $pager->getOffset()); |
|
38
|
|
|
$pager->setActualPage(9); // outside - too high |
|
39
|
|
|
$this->assertEquals(0, $pager->getOffset()); |
|
40
|
|
|
|
|
41
|
|
|
// change limits |
|
42
|
|
|
$pager->setLimit(5); |
|
43
|
|
|
$this->assertEquals(15, $pager->getPagesCount()); |
|
44
|
|
|
$pager->setActualPage(9); |
|
45
|
|
|
$this->assertEquals(40, $pager->getOffset()); |
|
46
|
|
|
} |
|
47
|
|
|
|
|
48
|
|
|
public function testResults(): void |
|
49
|
|
|
{ |
|
50
|
|
|
$pager = new BasicPager(); |
|
51
|
|
|
$pager->setLimit(12); |
|
52
|
|
|
$pager->setMaxResults(0); |
|
53
|
|
|
$pager->setActualPage(7); |
|
54
|
|
|
|
|
55
|
|
|
$this->assertEquals(1, $pager->getPagesCount()); |
|
56
|
|
|
$this->assertEquals(0, $pager->getOffset()); |
|
57
|
|
|
} |
|
58
|
|
|
|
|
59
|
|
|
public function testInput(): void |
|
60
|
|
|
{ |
|
61
|
|
|
$pager = new InputPager(new DefaultSettings(12, 75), new MockInput()); |
|
62
|
|
|
|
|
63
|
|
|
$this->assertTrue($pager->pageExists(6)); |
|
64
|
|
|
$this->assertTrue($pager->pageExists(7)); |
|
65
|
|
|
$this->assertFalse($pager->pageExists(8)); |
|
66
|
|
|
$this->assertFalse($pager->pageExists(-2)); |
|
67
|
|
|
$this->assertEquals(7, $pager->getPagesCount()); |
|
68
|
|
|
|
|
69
|
|
|
$this->assertEquals(75, $pager->getMaxResults()); |
|
70
|
|
|
$this->assertEquals(12, $pager->getLimit()); |
|
71
|
|
|
$this->assertEquals(4, $pager->getActualPage()); |
|
72
|
|
|
$this->assertEquals(36, $pager->getOffset()); |
|
73
|
|
|
} |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
|
|
77
|
|
|
class MockInput implements IActualInput |
|
78
|
|
|
{ |
|
79
|
|
|
public function getActualPage(): int |
|
80
|
|
|
{ |
|
81
|
|
|
return 4; |
|
82
|
|
|
} |
|
83
|
|
|
} |
alex-kalanis /
pager
