PHPUnit袖珍指南-第四章 安装PHPUnit

第4章 安装PHPUnit

PHPUnit可以通过PHP扩展和程序库（PEAE）获得。PEAR是可重用PHP组件的框架和分发系统。安装PHPUnit可以通过PEAR安装程序命令获得：

pear install PHPUnit2

根据PEAR的版本命名标准，适用于PHP5的PHPUnit包称为PHPUnit2。PHPUnit是适用于PHP4的包，这在本书后面关于“在PHP4中使用PHPUnit”一章会提到。

安装只有，能够在本地的PEAR目录中找到PHPUnit的源代码，路径通常是/usr/lib/ php/PHPUnit2。

尽管使用PEAR安装程序是PHPUnit唯一支持的安装方法，但你还是可以手工安装。要手工安装，参照以下做法：

1． 从http://pear.php.net/package/PHPUnit2/download下载PHPUnit发布包，然后解压缩，确保目录在php.ini定义的include_path中。

2． 准备phpunit脚本

a. 将pear-phpunit脚本改名为phpunit

b. 将脚本中所有的@php_bin@改名为PHP命令行解释器所在的目录（通常为/usr/bin/ php）。

c. 将此脚本拷贝到一个PATH环境变量所包含的目录中，并将文件属性改为可执行(chmod +x phpunit)。

3． 将PHPUnit2/ Runner/Version.php脚本中的所有@package_version@字符串替换为你所安装的PHPUnit版本（如2.3.0）。

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原文

Chapter 4. Installing PHPUnit

PHPUnit[1] is available from the PHP Extension and Application Repository (PEAR), [2] which is a framework and distribution system for reusable PHP components. It can be installed using the PEAR Installer:

[1] http://www.phpunit.de/

[2] http://pear.php.net/

$ pear install PHPUnit2

Due to PEAR's version-naming standard, the PHPUnit package for PHP 5 is called PHPUnit2. PHPUnit is the name of the PHPUnit package for PHP 4 that is the topic of "PHPUnit for PHP 4," later in this book.

After the installation, you can find the PHPUnit source files inside your local PEAR directory; the path is usually /usr/lib/ php/PHPUnit2.

Although using the PEAR installer is the only supported way to install PHPUnit, you can install PHPUnit manually. For manual installation, do the following:

Download a release archive from http://pear.php.net/package/PHPUnit2/download and extract it to a directory that is listed in the include_path of your php.ini configuration file.

Prepare the phpunit script:

Rename the pear-phpunit script to phpunit.

Replace the @php_bin@ string in it with the path to your PHP command-line interpreter (usually /usr/bin/ php).

Copy it to a directory that is in your PATH and make it executable (chmod +x phpunit).

Replace the @package_version@ string in the PHPUnit2/ Runner/Version.php script with the version number of the PHPUnit release you are installing (2.3.0, for instance).