refactor: use python instead of javascript

module-07-interactive-rebase/setup.ps1

@@ -40,88 +40,78 @@ git commit -m "Initial commit" | Out-Null
 
 # Commit 1: WIP user profile
 $userProfile = @"
-class UserProfile {
-  constructor(name, email) {
-    this.name = name;
-    this.email = email;
-  }
-}
+class UserProfile:
+    def __init__(self, name, email):
+        self.name = name
+        self.email = email
 "@
 
-Set-Content -Path "user-profile.js" -Value $userProfile
-git add user-profile.js
+Set-Content -Path "user_profile.py" -Value $userProfile
+git add user_profile.py
 git commit -m "WIP: user profile" | Out-Null
 
 # Commit 2: Add validation (typo in message)
 $userProfileWithValidation = @"
-class UserProfile {
-  constructor(name, email) {
-    this.name = name;
-    this.email = email;
-  }
+class UserProfile:
+    def __init__(self, name, email):
+        self.name = name
+        self.email = email
 
-  validate() {
-    if (!this.name || !this.email) {
-      throw new Error('Name and email are required');
-    }
-    return true;
-  }
-}
+    def validate(self):
+        if not self.name or not self.email:
+            raise ValueError('Name and email are required')
+        return True
 "@
 
-Set-Content -Path "user-profile.js" -Value $userProfileWithValidation
-git add user-profile.js
+Set-Content -Path "user_profile.py" -Value $userProfileWithValidation
+git add user_profile.py
 git commit -m "add validaton" | Out-Null  # Intentional typo
 
 # Commit 3: Fix validation
 $userProfileFixed = @"
-class UserProfile {
-  constructor(name, email) {
-    this.name = name;
-    this.email = email;
-  }
+class UserProfile:
+    def __init__(self, name, email):
+        self.name = name
+        self.email = email
 
-  validate() {
-    if (!this.name || !this.email) {
-      throw new Error('Name and email are required');
-    }
-    if (!this.email.includes('@')) {
-      throw new Error('Invalid email format');
-    }
-    return true;
-  }
-}
+    def validate(self):
+        if not self.name or not self.email:
+            raise ValueError('Name and email are required')
+        if '@' not in self.email:
+            raise ValueError('Invalid email format')
+        return True
 "@
 
-Set-Content -Path "user-profile.js" -Value $userProfileFixed
-git add user-profile.js
+Set-Content -Path "user_profile.py" -Value $userProfileFixed
+git add user_profile.py
 git commit -m "fix validation bug" | Out-Null
 
 # Commit 4: Add tests (another WIP commit)
 $tests = @"
-const assert = require('assert');
-const UserProfile = require('./user-profile');
+import unittest
+from user_profile import UserProfile
 
-describe('UserProfile', () => {
-  it('should validate correct user data', () => {
-    const user = new UserProfile('John', 'john@example.com');
-    assert.strictEqual(user.validate(), true);
-  });
+class TestUserProfile(unittest.TestCase):
+    def test_validate_correct_user_data(self):
+        user = UserProfile('John', 'john@example.com')
+        self.assertTrue(user.validate())
 
-  it('should reject missing name', () => {
-    const user = new UserProfile('', 'john@example.com');
-    assert.throws(() => user.validate());
-  });
+    def test_reject_missing_name(self):
+        user = UserProfile('', 'john@example.com')
+        with self.assertRaises(ValueError):
+            user.validate()
 
-  it('should reject invalid email', () => {
-    const user = new UserProfile('John', 'invalid-email');
-    assert.throws(() => user.validate());
-  });
-});
+    def test_reject_invalid_email(self):
+        user = UserProfile('John', 'invalid-email')
+        with self.assertRaises(ValueError):
+            user.validate()
+
+if __name__ == '__main__':
+    unittest.main()
 "@
 
-Set-Content -Path "user-profile.test.js" -Value $tests
-git add user-profile.test.js
+Set-Content -Path "test_user_profile.py" -Value $tests
+git add test_user_profile.py
 git commit -m "WIP tests" | Out-Null
 
 # Return to module directory

module-07-interactive-rebase/verify.ps1

@@ -86,70 +86,70 @@ if ($featureCommit.Length -lt 10) {
 }
 
 # Check that required files exist
-if (-not (Test-Path "user-profile.js")) {
-    Write-Host "[FAIL] user-profile.js not found." -ForegroundColor Red
+if (-not (Test-Path "user_profile.py")) {
+    Write-Host "[FAIL] user_profile.py not found." -ForegroundColor Red
     Set-Location ..
     exit 1
 }
 
-if (-not (Test-Path "user-profile.test.js")) {
-    Write-Host "[FAIL] user-profile.test.js not found." -ForegroundColor Red
+if (-not (Test-Path "test_user_profile.py")) {
+    Write-Host "[FAIL] test_user_profile.py not found." -ForegroundColor Red
     Set-Location ..
     exit 1
 }
 
-# Check that user-profile.js contains all expected features
-$userProfileContent = Get-Content "user-profile.js" -Raw
+# Check that user_profile.py contains all expected features
+$userProfileContent = Get-Content "user_profile.py" -Raw
 
 # Should have the class
 if ($userProfileContent -notmatch "class UserProfile") {
-    Write-Host "[FAIL] user-profile.js should contain UserProfile class." -ForegroundColor Red
+    Write-Host "[FAIL] user_profile.py should contain UserProfile class." -ForegroundColor Red
     Set-Location ..
     exit 1
 }
 
 # Should have validation method
-if ($userProfileContent -notmatch "validate\(\)") {
-    Write-Host "[FAIL] user-profile.js should contain validate() method." -ForegroundColor Red
+if ($userProfileContent -notmatch "def validate\(") {
+    Write-Host "[FAIL] user_profile.py should contain validate() method." -ForegroundColor Red
     Set-Location ..
     exit 1
 }
 
 # Should have email format validation (the final fix from commit 3)
-if ($userProfileContent -notmatch "includes\('@'\)") {
-    Write-Host "[FAIL] user-profile.js should contain email format validation." -ForegroundColor Red
+if ($userProfileContent -notmatch "'@'.*in.*email|email.*in.*'@'") {
+    Write-Host "[FAIL] user_profile.py should contain email format validation." -ForegroundColor Red
     Write-Host "Hint: Make sure all changes from all 4 commits are included." -ForegroundColor Yellow
     Set-Location ..
     exit 1
 }
 
 # Check that test file has content
-$testContent = Get-Content "user-profile.test.js" -Raw
+$testContent = Get-Content "test_user_profile.py" -Raw
 
-if ($testContent -notmatch "describe.*UserProfile") {
-    Write-Host "[FAIL] user-profile.test.js should contain UserProfile tests." -ForegroundColor Red
+if ($testContent -notmatch "class.*TestUserProfile") {
+    Write-Host "[FAIL] test_user_profile.py should contain TestUserProfile tests." -ForegroundColor Red
     Set-Location ..
     exit 1
 }
 
 # Check that we have at least 3 test cases
-$testMatches = ([regex]::Matches($testContent, "it\(")).Count
+$testMatches = ([regex]::Matches($testContent, "def test_")).Count
 if ($testMatches -lt 3) {
-    Write-Host "[FAIL] user-profile.test.js should contain at least 3 test cases." -ForegroundColor Red
+    Write-Host "[FAIL] test_user_profile.py should contain at least 3 test cases." -ForegroundColor Red
     Set-Location ..
     exit 1
 }
 
 # Verify that the latest commit contains changes to both files
 $filesInLastCommit = git diff-tree --no-commit-id --name-only -r HEAD 2>$null
-if ($filesInLastCommit -notcontains "user-profile.js") {
-    Write-Host "[FAIL] The feature commit should include user-profile.js" -ForegroundColor Red
+if ($filesInLastCommit -notcontains "user_profile.py") {
+    Write-Host "[FAIL] The feature commit should include user_profile.py" -ForegroundColor Red
     Set-Location ..
     exit 1
 }
 
-if ($filesInLastCommit -notcontains "user-profile.test.js") {
-    Write-Host "[FAIL] The feature commit should include user-profile.test.js" -ForegroundColor Red
+if ($filesInLastCommit -notcontains "test_user_profile.py") {
+    Write-Host "[FAIL] The feature commit should include test_user_profile.py" -ForegroundColor Red
     Set-Location ..
     exit 1
 }