AI assistants in coding: Difference between revisions

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 == Prompts cases ==
-=== Imporve the quality of Meta-prompt ===
+=== Improve the quality of Meta-prompt ===
 Prompt
 <pre>
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 JetBrain 推出 [https://plugins.jetbrains.com/plugin/22282-ai-assistant AI Assistant 外掛]功能，目前付費客戶可以免費試用 7 天。它下的 prompt，供大家參考
-==== 國語版 ====
+==== Prompt from JetBrain ====
-<pre>
-為 "XXXClass" 類別中的 "xxx" 方法撰寫 "XXXClassTest" 測試。 指南：
-- 撰寫類別和方法的測試描述。
-- 測試檔案應該是完整且可編譯的，不需要進一步的操作。
-- 確保每個測試專注於單一用例，以保持清晰和可讀性。
-- PHP 測試檔案必須以 PHP 開頭標籤 ?php 開始
-- 生成的測試類別應該在命名空間 XXX
-- 檔案：XXXClass.php
-```php
-附上程式碼
-```
-</pre>
-==== 英文版 ====
 <pre>
 Write "XXXClassTest' tests for the
@@ Line 141: / Line 125: @@
 </pre>
+==== Prompt with Complete Testing Strategy ====
+<pre>
+Write complete unit tests for the "$METHOD_NAME" method in the "$CLASS_NAME" class.
+## Test Target
+- Class: $CLASS_NAME
+- Method: $METHOD_NAME
+- Test Class Name: ${CLASS_NAME}Test
+- Namespace: $NAMESPACE
+- Source File: $FILE_NAME
+## Source Code
+\```php
+$CODE
+\```
+## Writing Conventions
+**File Structure**
+- Test file must begin with `<?php`
+- Namespace should be `Tests\$NAMESPACE`
+- Place test file at `__tests__/${CLASS_NAME}Test.php`
+**Test Conventions**
+- Extend `PHPUnit\Framework\TestCase`
+- Each test method should cover only a single behavior
+- Method naming format: `test_[method_name]_[scenario_description]`
+- Use `setUp()` to initialize shared objects
+**Coverage**
+- Happy Path: expected results under normal input
+- Edge Cases: boundary values, null values, extreme inputs
+- Error States: thrown exceptions, error returns
+## Output Requirements
+- Test file must be complete and executable without any modifications
+- Add a comment above each test method describing its purpose
+- Include the CLI command to run the test file
+</pre>
+Instruction of Complete Testing Strategy
+. '''Happy Path''' — Verifies the program behaves correctly under expected, valid inputs.
+<pre lang="php">
+// e.g. formatDate should return the correct format when given a valid date
+$this->assertSame('2024/01/15', $this->formatter->format('2024-01-15'));
+</pre>
+. '''Edge Cases''' — Covers extreme or atypical but still valid inputs.
+<pre lang="php">
+// e.g. empty string, zero value, maximum integer, boundary date
+$this->assertSame('', $this->formatter->format(''));
+</pre>
+. '''Error States''' — Validates how the program handles illegal inputs or system failures.
+<pre lang="php">
+// e.g. should throw an exception or degrade gracefully when an invalid date is passed
+$this->expectException(\InvalidArgumentException::class);
+$this->formatter->format(null);
+</pre>
+==== Simple version ====
-Simple version
 <pre>
 Write PHPUnit test case including edge cases
@@ Line 176: / Line 224: @@
 ```
 SQL syntax ...
+```
+</pre>
+=== Prompt for Direct Code Analysis ===
+Use Case: When AI debugging tools aren't working (agents, IDEs, etc.), try a clean approach: Use web-based AI with just the code—no context, no error messages. Simply ask "What's wrong with this code?" or "Find any issues?"
+This fresh perspective often solves stubborn problems by avoiding bias from error messages and predetermined fix patterns, uncovering root causes that were previously missed.
+Example 1
+<pre>
+Find any issues in this code:
+```
+source code ...
+```
+</pre>
+Example 2
+<pre>
+What problems do you see in this code?
+```
+source code ...
+```
+</pre>
+Example 3
+<pre>
+Review this code and identify potential issues:
+```
+source code ...
 ```
 </pre>
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 * [https://edge.aif.tw/anitahu-interview-talent-education/ 生成式 AI 增加學生溝通能力？胡敏君：因有強烈動機與好奇心]
-[[Category:Programming]]
+[[Category: Programming]]
-[[Category:OpenAI]]
+[[Category: Generative AI]]
-[[Category:Artificial intelligence]]
+[[Category: Revised with LLMs]]
-[[Category:Generative AI]]