1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
<?php
/**
* Test: Nette\Utils\Validators::isNumeric()
*/
declare(strict_types=1);
use Nette\Utils\Validators;
use Tester\Assert;
require __DIR__ . '/../bootstrap.php';
test('handles numeric strings with decimals and signs', function () {
Assert::true(Validators::isNumeric('1.0'));
Assert::true(Validators::isNumeric('1'));
Assert::true(Validators::isNumeric('-1'));
Assert::true(Validators::isNumeric('+1'));
Assert::true(Validators::isNumeric('.0'));
Assert::true(Validators::isNumeric('1.'));
Assert::true(Validators::isNumeric('01.10'));
});
test('processes numeric float values', function () {
Assert::true(Validators::isNumeric(1.0));
Assert::true(Validators::isNumeric(.0));
Assert::true(Validators::isNumeric(1.));
});
test('processes integer values', function () {
Assert::true(Validators::isNumeric(1));
Assert::true(Validators::isNumeric(-1));
Assert::true(Validators::isNumeric(+1));
});
test('rejects non-numeric formats and malformed numbers', function () {
Assert::false(Validators::isNumeric('.')); // it is not 0.0
Assert::false(Validators::isNumeric(' 1'));
Assert::false(Validators::isNumeric('1 '));
Assert::false(Validators::isNumeric('- 1'));
});
|
