move api/server to api/edge/bff

api/edge/bff/internal/server/accountapiimp/password_test.go

@@ -0,0 +1,278 @@
+package accountapiimp
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"go.mongodb.org/mongo-driver/v2/bson"
+)
+
+// TestPasswordResetFlowLogic tests the logical flow without database dependencies
+func TestPasswordResetFlowLogic(t *testing.T) {
+	t.Run("CompleteFlow", func(t *testing.T) {
+		// Step 1: User requests password reset
+		userEmail := "test@example.com"
+		assert.NotEmpty(t, userEmail, "Email should not be empty")
+		assert.Contains(t, userEmail, "@", "Email should contain @ symbol")
+
+		// Step 2: System generates reset token
+		originalToken := ""
+		resetToken := "generated-reset-token-123"
+		assert.NotEmpty(t, resetToken, "Reset token should be generated")
+		assert.NotEqual(t, originalToken, resetToken, "Reset token should be different from empty")
+
+		// Step 3: User clicks reset link with token
+		userID := bson.NewObjectID()
+		assert.NotEqual(t, bson.NilObjectID, userID, "User ID should be valid")
+
+		// Step 4: System validates token and updates password
+		storedToken := resetToken
+		providedToken := resetToken
+		tokenValid := storedToken == providedToken
+		assert.True(t, tokenValid, "Token should be valid")
+
+		// Step 5: Password gets updated and token cleared
+		oldPassword := "old-password"
+		newPassword := "new-password-123!"
+		clearedToken := ""
+
+		assert.NotEqual(t, oldPassword, newPassword, "Password should be changed")
+		assert.Empty(t, clearedToken, "Token should be cleared after use")
+		assert.NotEqual(t, storedToken, clearedToken, "Token should be different after clearing")
+	})
+
+	t.Run("TokenSecurity", func(t *testing.T) {
+		// Test that tokens are single-use
+		originalToken := "valid-token-123"
+		usedToken := "" // After use, token should be cleared
+
+		assert.NotEmpty(t, originalToken, "Original token should exist")
+		assert.Empty(t, usedToken, "Used token should be cleared")
+		assert.NotEqual(t, originalToken, usedToken, "Token should be cleared after use")
+
+		// Test that different tokens are not equal
+		token1 := "token-123"
+		token2 := "token-456"
+		assert.NotEqual(t, token1, token2, "Different tokens should not be equal")
+	})
+}
+
+// TestPasswordValidationLogic tests password complexity requirements
+func TestPasswordValidationLogic(t *testing.T) {
+	t.Run("ValidPasswords", func(t *testing.T) {
+		validPasswords := []string{
+			"Password123!",
+			"MySecurePass1@",
+			"ComplexP@ssw0rd",
+		}
+
+		for _, password := range validPasswords {
+			t.Run(password, func(t *testing.T) {
+				// Test minimum length
+				assert.True(t, len(password) >= 8, "Password should be at least 8 characters")
+
+				// Test for at least one digit
+				hasDigit := false
+				for _, char := range password {
+					if char >= '0' && char <= '9' {
+						hasDigit = true
+						break
+					}
+				}
+				assert.True(t, hasDigit, "Password should contain at least one digit")
+
+				// Test for at least one uppercase letter
+				hasUpper := false
+				for _, char := range password {
+					if char >= 'A' && char <= 'Z' {
+						hasUpper = true
+						break
+					}
+				}
+				assert.True(t, hasUpper, "Password should contain at least one uppercase letter")
+
+				// Test for at least one lowercase letter
+				hasLower := false
+				for _, char := range password {
+					if char >= 'a' && char <= 'z' {
+						hasLower = true
+						break
+					}
+				}
+				assert.True(t, hasLower, "Password should contain at least one lowercase letter")
+
+				// Test for at least one special character
+				hasSpecial := false
+				specialChars := "!@#$%^&*()_+-=[]{}|;:,.<>?"
+				for _, char := range password {
+					for _, special := range specialChars {
+						if char == special {
+							hasSpecial = true
+							break
+						}
+					}
+					if hasSpecial {
+						break
+					}
+				}
+				assert.True(t, hasSpecial, "Password should contain at least one special character")
+			})
+		}
+	})
+
+	t.Run("InvalidPasswords", func(t *testing.T) {
+		invalidPasswords := []string{
+			"",              // Empty
+			"short",         // Too short
+			"nouppercase1!", // No uppercase
+			"NOLOWERCASE1!", // No lowercase
+			"NoNumbers!",    // No numbers
+			"NoSpecial1",    // No special characters
+		}
+
+		for _, password := range invalidPasswords {
+			t.Run(password, func(t *testing.T) {
+				// Test that invalid passwords fail at least one requirement
+				isValid := true
+
+				// Check length
+				if len(password) < 8 {
+					isValid = false
+				}
+
+				// Check for digit
+				hasDigit := false
+				for _, char := range password {
+					if char >= '0' && char <= '9' {
+						hasDigit = true
+						break
+					}
+				}
+				if !hasDigit {
+					isValid = false
+				}
+
+				// Check for uppercase
+				hasUpper := false
+				for _, char := range password {
+					if char >= 'A' && char <= 'Z' {
+						hasUpper = true
+						break
+					}
+				}
+				if !hasUpper {
+					isValid = false
+				}
+
+				// Check for lowercase
+				hasLower := false
+				for _, char := range password {
+					if char >= 'a' && char <= 'z' {
+						hasLower = true
+						break
+					}
+				}
+				if !hasLower {
+					isValid = false
+				}
+
+				// Check for special character
+				hasSpecial := false
+				specialChars := "!@#$%^&*()_+-=[]{}|;:,.<>?"
+				for _, char := range password {
+					for _, special := range specialChars {
+						if char == special {
+							hasSpecial = true
+							break
+						}
+					}
+					if hasSpecial {
+						break
+					}
+				}
+				if !hasSpecial {
+					isValid = false
+				}
+
+				assert.False(t, isValid, "Invalid password should fail validation")
+			})
+		}
+	})
+}
+
+// TestEmailValidationLogic tests email format validation
+func TestEmailValidationLogic(t *testing.T) {
+	t.Run("ValidEmails", func(t *testing.T) {
+		validEmails := []string{
+			"test@example.com",
+			"user.name@domain.org",
+			"user+tag@example.co.uk",
+			"test123@domain.com",
+		}
+
+		for _, email := range validEmails {
+			t.Run(email, func(t *testing.T) {
+				// Basic email validation logic
+				hasAt := false
+				hasDot := false
+				atIndex := -1
+				dotIndex := -1
+
+				for i, char := range email {
+					if char == '@' {
+						hasAt = true
+						atIndex = i
+					}
+					if char == '.' {
+						hasDot = true
+						dotIndex = i
+					}
+				}
+
+				assert.True(t, hasAt, "Valid email should contain @")
+				assert.True(t, hasDot, "Valid email should contain .")
+				assert.True(t, atIndex > 0, "Valid email should have @ not at start")
+				assert.True(t, dotIndex > atIndex, "Valid email should have . after @")
+				assert.True(t, len(email) > atIndex+1, "Valid email should have domain after @")
+			})
+		}
+	})
+
+	t.Run("InvalidEmails", func(t *testing.T) {
+		invalidEmails := []string{
+			"",              // Empty
+			"noat.com",      // No @
+			"test@nodot",    // No .
+			"@nodomain.com", // No local part
+			"test@.com",     // No domain
+			"test.com@",     // No domain after @
+		}
+
+		for _, email := range invalidEmails {
+			t.Run(email, func(t *testing.T) {
+				// Basic email validation logic
+				hasAt := false
+				hasDot := false
+				atIndex := -1
+				dotIndex := -1
+
+				for i, char := range email {
+					if char == '@' {
+						hasAt = true
+						atIndex = i
+					}
+					if char == '.' {
+						hasDot = true
+						dotIndex = i
+					}
+				}
+
+				// Invalid emails should fail at least one requirement
+				domainAfterDot := len(email) > dotIndex+1
+				domainAfterAt := len(email) > atIndex+1
+				isValid := hasAt && hasDot && atIndex > 0 && dotIndex > atIndex && domainAfterAt && domainAfterDot && (dotIndex-atIndex) > 1
+				assert.False(t, isValid, "Invalid email should fail validation")
+			})
+		}
+	})
+}