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EnforceAaaPatternRector

The EnforceAaaPatternRector rule helps maintain consistent Arrange–Act–Assert (AAA) structure in PHPUnit tests. It automatically annotates your test methods with // Arrange, // Act, and // Assert comments, improving readability and making the test structure explicit.

Example

 final class FooTest extends PHPUnit\Framework\TestCase
{
public function testFoo(): void
{
- $date = new DateTimeImmutable('2025-01-01');- $formatted = $date->format('Y-m-d');- $this->assertEquals('2025-01-01', $formatted);+ // Arrange+ $date = new DateTimeImmutable('2025-01-01');+ // Act+ $formatted = $date->format('Y-m-d');+ // Assert+ $this->assertEquals('2025-01-01', $formatted);
}
}

This tool simply add comments and removing misplaced ones. Logic is simple: the line just above the first Assert call is commented as Assert, the first statement above it considered as Act and finally the very first line of the test method declaration commented as Arrange. So if the comment seems to you misplaced, consider rearrange your test accordingly. Nevertheless contributing is always welcomed

Installation

You can install the package via Composer:

composer require --dev savinmikhail/enforce-aaa-pattern-rector

Usage

To enable the rule, add it to your Rector configuration (rector.php):

<?phpdeclare(strict_types=1);
useRector\Config\RectorConfig;
useSavinMikhail\EnforceAaaPatternRector\EnforceAaaPatternRector;
returnstaticfunction (RectorConfig$rectorConfig): void {
$rectorConfig->rule(EnforceAaaPatternRector::class);
};

Tests as Documentation

The package includes PHPUnit-based Rector tests demonstrating the rule in action.

Check the tests/Fixture directory to see examples of AAA annotation in various scenarios.

Contributing

Contributions, feedback, and suggestions are welcome! Feel free to open issues or submit pull requests.

About

Rector extension that adds and enforces Arrange-Act-Assert (AAA / Given-When-Then) structure in PHPUnit tests.

packagist.org/packages/savinmikhail/enforce-aaa-pattern-rector

Topics

aaa-patternarrange-act-assertgiven-when-thenphpphpunitrectorrector-extensionstatic-analysisunit-testing

Resources

Readme
MIT license
Activity

Stars

3 stars

Watchers

1 watching

Forks

0 forks
Report repository

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
Repository files navigation
Scrutinizer Code QualityCode Coveragedist-size status
EnforceAaaPatternRector
The EnforceAaaPatternRector rule helps maintain consistent Arrange–Act–Assert (AAA) structure in PHPUnit tests. It automatically annotates your test methods with // Arrange, // Act, and // Assert comments, improving readability and making the test structure explicit.
Example
 final class FooTest extends PHPUnit\Framework\TestCase
{
public function testFoo(): void
{
- $date = new DateTimeImmutable('2025-01-01');- $formatted = $date->format('Y-m-d');- $this->assertEquals('2025-01-01', $formatted);+ // Arrange+ $date = new DateTimeImmutable('2025-01-01');+ // Act+ $formatted = $date->format('Y-m-d');+ // Assert+ $this->assertEquals('2025-01-01', $formatted);
}
}
This tool simply add comments and removing misplaced ones. Logic is simple: the line just above the first Assert call is commented as Assert, the first statement above it considered as Act and finally the very first line of the test method declaration commented as Arrange. So if the comment seems to you misplaced, consider rearrange your test accordingly. Nevertheless contributing is always welcomed
Installation
You can install the package via Composer:
composer require --dev savinmikhail/enforce-aaa-pattern-rector
Usage
To enable the rule, add it to your Rector configuration (rector.php):
<?phpdeclare(strict_types=1);
useRector\Config\RectorConfig;
useSavinMikhail\EnforceAaaPatternRector\EnforceAaaPatternRector;
returnstaticfunction (RectorConfig$rectorConfig): void {
$rectorConfig->rule(EnforceAaaPatternRector::class);
};
Tests as Documentation
The package includes PHPUnit-based Rector tests demonstrating the rule in action.
Check the tests/Fixture directory to see examples of AAA annotation in various scenarios.
Contributing
Contributions, feedback, and suggestions are welcome! Feel free to open issues or submit pull requests.
About
Rector extension that adds and enforces Arrange-Act-Assert (AAA / Given-When-Then) structure in PHPUnit tests.
packagist.org/packages/savinmikhail/enforce-aaa-pattern-rector
Topics
aaa-patternarrange-act-assertgiven-when-thenphpphpunitrectorrector-extensionstatic-analysisunit-testing
Resources
Readme
MIT license
Activity
Stars
3 stars
Watchers
1 watching
Forks
0 forks
Report repository
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Scrutinizer Code QualityCode Coveragedist-size status
EnforceAaaPatternRector
The EnforceAaaPatternRector rule helps maintain consistent Arrange–Act–Assert (AAA) structure in PHPUnit tests. It automatically annotates your test methods with // Arrange, // Act, and // Assert comments, improving readability and making the test structure explicit.
Example
 final class FooTest extends PHPUnit\Framework\TestCase
{
public function testFoo(): void
{
- $date = new DateTimeImmutable('2025-01-01');- $formatted = $date->format('Y-m-d');- $this->assertEquals('2025-01-01', $formatted);+ // Arrange+ $date = new DateTimeImmutable('2025-01-01');+ // Act+ $formatted = $date->format('Y-m-d');+ // Assert+ $this->assertEquals('2025-01-01', $formatted);
}
}
This tool simply add comments and removing misplaced ones. Logic is simple: the line just above the first Assert call is commented as Assert, the first statement above it considered as Act and finally the very first line of the test method declaration commented as Arrange. So if the comment seems to you misplaced, consider rearrange your test accordingly. Nevertheless contributing is always welcomed
Installation
You can install the package via Composer:
composer require --dev savinmikhail/enforce-aaa-pattern-rector
Usage
To enable the rule, add it to your Rector configuration (rector.php):
<?phpdeclare(strict_types=1);
useRector\Config\RectorConfig;
useSavinMikhail\EnforceAaaPatternRector\EnforceAaaPatternRector;
returnstaticfunction (RectorConfig$rectorConfig): void {
$rectorConfig->rule(EnforceAaaPatternRector::class);
};
Tests as Documentation
The package includes PHPUnit-based Rector tests demonstrating the rule in action.
Check the tests/Fixture directory to see examples of AAA annotation in various scenarios.
Contributing
Contributions, feedback, and suggestions are welcome! Feel free to open issues or submit pull requests.
About
Rector extension that adds and enforces Arrange-Act-Assert (AAA / Given-When-Then) structure in PHPUnit tests.
packagist.org/packages/savinmikhail/enforce-aaa-pattern-rector
Topics
aaa-patternarrange-act-assertgiven-when-thenphpphpunitrectorrector-extensionstatic-analysisunit-testing
Resources
Readme
MIT license
Activity
Stars
3 stars
Watchers
1 watching
Forks
0 forks
Report repository
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Scrutinizer Code QualityCode Coveragedist-size status
EnforceAaaPatternRector
The EnforceAaaPatternRector rule helps maintain consistent Arrange–Act–Assert (AAA) structure in PHPUnit tests. It automatically annotates your test methods with // Arrange, // Act, and // Assert comments, improving readability and making the test structure explicit.
Example
 final class FooTest extends PHPUnit\Framework\TestCase
{
public function testFoo(): void
{
- $date = new DateTimeImmutable('2025-01-01');- $formatted = $date->format('Y-m-d');- $this->assertEquals('2025-01-01', $formatted);+ // Arrange+ $date = new DateTimeImmutable('2025-01-01');+ // Act+ $formatted = $date->format('Y-m-d');+ // Assert+ $this->assertEquals('2025-01-01', $formatted);
}
}
This tool simply add comments and removing misplaced ones. Logic is simple: the line just above the first Assert call is commented as Assert, the first statement above it considered as Act and finally the very first line of the test method declaration commented as Arrange. So if the comment seems to you misplaced, consider rearrange your test accordingly. Nevertheless contributing is always welcomed
Installation
You can install the package via Composer:
composer require --dev savinmikhail/enforce-aaa-pattern-rector
Usage
To enable the rule, add it to your Rector configuration (rector.php):
<?phpdeclare(strict_types=1);
useRector\Config\RectorConfig;
useSavinMikhail\EnforceAaaPatternRector\EnforceAaaPatternRector;
returnstaticfunction (RectorConfig$rectorConfig): void {
$rectorConfig->rule(EnforceAaaPatternRector::class);
};
Tests as Documentation
The package includes PHPUnit-based Rector tests demonstrating the rule in action.
Check the tests/Fixture directory to see examples of AAA annotation in various scenarios.
Contributing
Contributions, feedback, and suggestions are welcome! Feel free to open issues or submit pull requests.
About
Rector extension that adds and enforces Arrange-Act-Assert (AAA / Given-When-Then) structure in PHPUnit tests.
packagist.org/packages/savinmikhail/enforce-aaa-pattern-rector
Topics
aaa-patternarrange-act-assertgiven-when-thenphpphpunitrectorrector-extensionstatic-analysisunit-testing
Resources
Readme
MIT license
Activity
Stars
3 stars
Watchers
1 watching
Forks
0 forks
Report repository
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
Scrutinizer Code QualityCode Coveragedist-size status
EnforceAaaPatternRector
The EnforceAaaPatternRector rule helps maintain consistent Arrange–Act–Assert (AAA) structure in PHPUnit tests. It automatically annotates your test methods with // Arrange, // Act, and // Assert comments, improving readability and making the test structure explicit.
Example
 final class FooTest extends PHPUnit\Framework\TestCase
{
public function testFoo(): void
{
- $date = new DateTimeImmutable('2025-01-01');- $formatted = $date->format('Y-m-d');- $this->assertEquals('2025-01-01', $formatted);+ // Arrange+ $date = new DateTimeImmutable('2025-01-01');+ // Act+ $formatted = $date->format('Y-m-d');+ // Assert+ $this->assertEquals('2025-01-01', $formatted);
}
}
This tool simply add comments and removing misplaced ones. Logic is simple: the line just above the first Assert call is commented as Assert, the first statement above it considered as Act and finally the very first line of the test method declaration commented as Arrange. So if the comment seems to you misplaced, consider rearrange your test accordingly. Nevertheless contributing is always welcomed
Installation
You can install the package via Composer:
composer require --dev savinmikhail/enforce-aaa-pattern-rector
Usage
To enable the rule, add it to your Rector configuration (rector.php):
<?phpdeclare(strict_types=1);
useRector\Config\RectorConfig;
useSavinMikhail\EnforceAaaPatternRector\EnforceAaaPatternRector;
returnstaticfunction (RectorConfig$rectorConfig): void {
$rectorConfig->rule(EnforceAaaPatternRector::class);
};
Tests as Documentation
The package includes PHPUnit-based Rector tests demonstrating the rule in action.
Check the tests/Fixture directory to see examples of AAA annotation in various scenarios.
Contributing
Contributions, feedback, and suggestions are welcome! Feel free to open issues or submit pull requests.
About
Rector extension that adds and enforces Arrange-Act-Assert (AAA / Given-When-Then) structure in PHPUnit tests.
packagist.org/packages/savinmikhail/enforce-aaa-pattern-rector
Topics
aaa-patternarrange-act-assertgiven-when-thenphpphpunitrectorrector-extensionstatic-analysisunit-testing
Resources
Readme
MIT license
Activity
Stars
3 stars
Watchers
1 watching
Forks
0 forks
Report repository
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Scrutinizer Code QualityCode Coveragedist-size status
EnforceAaaPatternRector
The EnforceAaaPatternRector rule helps maintain consistent Arrange–Act–Assert (AAA) structure in PHPUnit tests. It automatically annotates your test methods with // Arrange, // Act, and // Assert comments, improving readability and making the test structure explicit.
Example
 final class FooTest extends PHPUnit\Framework\TestCase
{
public function testFoo(): void
{
- $date = new DateTimeImmutable('2025-01-01');- $formatted = $date->format('Y-m-d');- $this->assertEquals('2025-01-01', $formatted);+ // Arrange+ $date = new DateTimeImmutable('2025-01-01');+ // Act+ $formatted = $date->format('Y-m-d');+ // Assert+ $this->assertEquals('2025-01-01', $formatted);
}
}
This tool simply add comments and removing misplaced ones. Logic is simple: the line just above the first Assert call is commented as Assert, the first statement above it considered as Act and finally the very first line of the test method declaration commented as Arrange. So if the comment seems to you misplaced, consider rearrange your test accordingly. Nevertheless contributing is always welcomed
Installation
You can install the package via Composer:
composer require --dev savinmikhail/enforce-aaa-pattern-rector
Usage
To enable the rule, add it to your Rector configuration (rector.php):
<?phpdeclare(strict_types=1);
useRector\Config\RectorConfig;
useSavinMikhail\EnforceAaaPatternRector\EnforceAaaPatternRector;
returnstaticfunction (RectorConfig$rectorConfig): void {
$rectorConfig->rule(EnforceAaaPatternRector::class);
};
Tests as Documentation
The package includes PHPUnit-based Rector tests demonstrating the rule in action.
Check the tests/Fixture directory to see examples of AAA annotation in various scenarios.
Contributing
Contributions, feedback, and suggestions are welcome! Feel free to open issues or submit pull requests.
About
Rector extension that adds and enforces Arrange-Act-Assert (AAA / Given-When-Then) structure in PHPUnit tests.
packagist.org/packages/savinmikhail/enforce-aaa-pattern-rector
Topics
aaa-patternarrange-act-assertgiven-when-thenphpphpunitrectorrector-extensionstatic-analysisunit-testing
Resources
Readme
MIT license
Activity
Stars
3 stars
Watchers
1 watching
Forks
0 forks
Report repository
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Scrutinizer Code QualityCode Coveragedist-size status
EnforceAaaPatternRector
The EnforceAaaPatternRector rule helps maintain consistent Arrange–Act–Assert (AAA) structure in PHPUnit tests. It automatically annotates your test methods with // Arrange, // Act, and // Assert comments, improving readability and making the test structure explicit.
Example
 final class FooTest extends PHPUnit\Framework\TestCase
{
public function testFoo(): void
{
- $date = new DateTimeImmutable('2025-01-01');- $formatted = $date->format('Y-m-d');- $this->assertEquals('2025-01-01', $formatted);+ // Arrange+ $date = new DateTimeImmutable('2025-01-01');+ // Act+ $formatted = $date->format('Y-m-d');+ // Assert+ $this->assertEquals('2025-01-01', $formatted);
}
}
This tool simply add comments and removing misplaced ones. Logic is simple: the line just above the first Assert call is commented as Assert, the first statement above it considered as Act and finally the very first line of the test method declaration commented as Arrange. So if the comment seems to you misplaced, consider rearrange your test accordingly. Nevertheless contributing is always welcomed
Installation
You can install the package via Composer:
composer require --dev savinmikhail/enforce-aaa-pattern-rector
Usage
To enable the rule, add it to your Rector configuration (rector.php):
<?phpdeclare(strict_types=1);
useRector\Config\RectorConfig;
useSavinMikhail\EnforceAaaPatternRector\EnforceAaaPatternRector;
returnstaticfunction (RectorConfig$rectorConfig): void {
$rectorConfig->rule(EnforceAaaPatternRector::class);
};
Tests as Documentation
The package includes PHPUnit-based Rector tests demonstrating the rule in action.
Check the tests/Fixture directory to see examples of AAA annotation in various scenarios.
Contributing
Contributions, feedback, and suggestions are welcome! Feel free to open issues or submit pull requests.
About
Rector extension that adds and enforces Arrange-Act-Assert (AAA / Given-When-Then) structure in PHPUnit tests.
packagist.org/packages/savinmikhail/enforce-aaa-pattern-rector
Topics
aaa-patternarrange-act-assertgiven-when-thenphpphpunitrectorrector-extensionstatic-analysisunit-testing
Resources
Readme
MIT license
Activity
Stars
3 stars
Watchers
1 watching
Forks
0 forks
Report repository
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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EnforceAaaPatternRector
The EnforceAaaPatternRector rule helps maintain consistent Arrange–Act–Assert (AAA) structure in PHPUnit tests. It automatically annotates your test methods with // Arrange, // Act, and // Assert comments, improving readability and making the test structure explicit.
Example
 final class FooTest extends PHPUnit\Framework\TestCase
{
public function testFoo(): void
{
- $date = new DateTimeImmutable('2025-01-01');- $formatted = $date->format('Y-m-d');- $this->assertEquals('2025-01-01', $formatted);+ // Arrange+ $date = new DateTimeImmutable('2025-01-01');+ // Act+ $formatted = $date->format('Y-m-d');+ // Assert+ $this->assertEquals('2025-01-01', $formatted);
}
}
This tool simply add comments and removing misplaced ones. Logic is simple: the line just above the first Assert call is commented as Assert, the first statement above it considered as Act and finally the very first line of the test method declaration commented as Arrange. So if the comment seems to you misplaced, consider rearrange your test accordingly. Nevertheless contributing is always welcomed
Installation
You can install the package via Composer:
composer require --dev savinmikhail/enforce-aaa-pattern-rector
Usage
To enable the rule, add it to your Rector configuration (rector.php):
<?phpdeclare(strict_types=1);
useRector\Config\RectorConfig;
useSavinMikhail\EnforceAaaPatternRector\EnforceAaaPatternRector;
returnstaticfunction (RectorConfig$rectorConfig): void {
$rectorConfig->rule(EnforceAaaPatternRector::class);
};
Tests as Documentation
The package includes PHPUnit-based Rector tests demonstrating the rule in action.
Check the tests/Fixture directory to see examples of AAA annotation in various scenarios.
Contributing
Contributions, feedback, and suggestions are welcome! Feel free to open issues or submit pull requests.
About
Rector extension that adds and enforces Arrange-Act-Assert (AAA / Given-When-Then) structure in PHPUnit tests.
packagist.org/packages/savinmikhail/enforce-aaa-pattern-rector
Topics
aaa-patternarrange-act-assertgiven-when-thenphpphpunitrectorrector-extensionstatic-analysisunit-testing
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