codecamp

assertCount()

assertCount()

assertCount($expectedCount, $haystack[, string $message = ''])

$haystack 中的元素数量不是 $expectedCount 时报告错误,错误讯息由 $message 指定。

assertNotCount() 是与之相反的断言,接受相同的参数。

Example A.10. assertCount() 的用法

<?php
class CountTest extends PHPUnit_Framework_TestCase
{
    public function testFailure()
    {
        $this->assertCount(0, array('foo'));
    }
}
?>
phpunit CountTest

PHPUnit 5.0.0 by Sebastian Bergmann and contributors.

F

Time: 0 seconds, Memory: 4.75Mb

There was 1 failure:

1) CountTest::testFailure
Failed asserting that actual size 1 matches expected size 0.

/home/sb/CountTest.php:6

FAILURES!
Tests: 1, Assertions: 1, Failures: 1.
assertContainsOnlyInstancesOf()
assertEmpty()
温馨提示
下载编程狮App,免费阅读超1000+编程语言教程
取消
确定
目录

3. 命令行测试执行器

7. 未完成的测试与跳过的测试

12. 测试的其他用途

关闭

MIP.setData({ 'pageTheme' : getCookie('pageTheme') || {'day':true, 'night':false}, 'pageFontSize' : getCookie('pageFontSize') || 20 }); MIP.watch('pageTheme', function(newValue){ setCookie('pageTheme', JSON.stringify(newValue)) }); MIP.watch('pageFontSize', function(newValue){ setCookie('pageFontSize', newValue) }); function setCookie(name, value){ var days = 1; var exp = new Date(); exp.setTime(exp.getTime() + days*24*60*60*1000); document.cookie = name + '=' + value + ';expires=' + exp.toUTCString(); } function getCookie(name){ var reg = new RegExp('(^| )' + name + '=([^;]*)(;|$)'); return document.cookie.match(reg) ? JSON.parse(document.cookie.match(reg)[2]) : null; }