PHPUnit Introducing

1. PH
PU
itn
PHPUnit Myth

2. 寫程式時會怎麼測試 ?

3. 測
試 ?!
1 <?php
2 $fixture = array();
3
4 $fixture[] = 'element';
1 <?php
2 $fixture = array();
3 print count($fixture) . "n";
4 $fixture[] = 'element';
5 print count($fixture) . "n";
結果 :
0
1

4. 在大型專案直接把結果印出來
反而更吃力
試看看更有效率的方法 ^^

5. 自動化測試
<?php
$fixture = array();
print count($fixture) == 0 ? "okn" : "not okn";
$fixture[] = 'element';
print count($fixture) == 1 ? "okn" : "not okn";
結果 :
ok
ok

6. 自動化測試 (PHPUnit 雛形 )
<?php
$fixture = array();
assertTrue(count($fixture) == 0);
$fixture[] = 'element';
assertTrue(count($fixture) == 1);
function assertTrue($condition)
{
if (!$condition) {
throw new Exception('Assertion failed.');
}
}

7. 接下來就為各位一一示範 PHPUnit 功能