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Claude Flow Novice - Advanced orchestration platform for multi-agent AI workflows with CFN Loop architecture Includes CodeSearch (hybrid SQLite + pgvector), mem0/memgraph specialists, and all CFN skills.
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{
"conversationId": "rust-v2-test-1765381361-1765381364101",
"metadata": {
"agentId": "rust-v2-test-1765381361",
"feature": "Email validator function that checks if string is valid email format",
"filePath": "/tmp/cerebras-test-rust-v2/validator.rs",
"contextFiles": [],
"completedAt": "2025-12-10T15:42:45.977Z"
},
"conversation": [
{
"role": "system",
"content": "You are a TDD expert. Follow Red-Green-Refactor strictly. Use Given/When/Then test structure. Generate ONLY code - no markdown code blocks, no explanations, just raw code."
},
{
"role": "user",
"content": "# TDD Red Phase: Write Failing Tests\n\n## Feature\nEmail validator function that checks if string is valid email format\n\n## Target Implementation File\n/tmp/cerebras-test-rust-v2/validator.rs\n\n## Context Files\n(none provided)\n\n## Requirements\n1. Write comprehensive tests using Given/When/Then structure\n2. Tests MUST fail initially (no implementation exists yet)\n3. Cover happy path AND edge cases\n4. Use appropriate test framework for the file type\n5. Include setup/teardown if needed\n6. **CRITICAL for TypeScript/JavaScript: Include ALL import statements at top of test file**\n7. **Import any functions/classes/helpers you use from the implementation file**\n8. **Example: `import { formatDate, Given, When, Then } from './filename';`**\n9. For Python: `from filename import function_name`\n10. For Rust: `use crate::module::function_name;` or inline mod\n\nIMPORTANT: Generate ONLY the test file content. No markdown code blocks, no explanations, just raw code.",
"timestamp": "2025-12-10T15:42:44.102Z"
},
{
"role": "assistant",
"content": "\n#[cfg(test)]\nmod tests {\n use super::*;\n\n #[test]\n fn given_valid_email_when_validate_then_returns_true() {\n // Given\n let email = \"test@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_valid_email_with_subdomain_when_validate_then_returns_true() {\n // Given\n let email = \"user@mail.example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_valid_email_with_plus_alias_when_validate_then_returns_true() {\n // Given\n let email = \"user+alias@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_valid_email_with_dots_in_local_part_when_validate_then_returns_true() {\n // Given\n let email = \"first.last@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_valid_email_with_numbers_when_validate_then_returns_true() {\n // Given\n let email = \"user123@example456.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_empty_string_when_validate_then_returns_false() {\n // Given\n let email = \"\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_without_at_symbol_when_validate_then_returns_false() {\n // Given\n let email = \"testexample.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_multiple_at_symbols_when_validate_then_returns_false() {\n // Given\n let email = \"test@@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_without_domain_when_validate_then_returns_false() {\n // Given\n let email = \"test@\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_without_local_part_when_validate_then_returns_false() {\n // Given\n let email = \"@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_invalid_domain_when_validate_then_returns_false() {\n // Given\n let email = \"test@.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_invalid_tld_when_validate_then_returns_false() {\n // Given\n let email = \"test@example.\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_spaces_when_validate_then_returns_false() {\n // Given\n let email = \"test @example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_special_characters_when_validate_then_returns_false() {\n // Given\n let email = \"test!@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_starting_with_dot_when_validate_then_returns_false() {\n // Given\n let email = \".test@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_ending_with_dot_when_validate_then_returns_false() {\n // Given\n let email = \"test.@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_domain_starting_with_dot_when_validate_then_returns_false() {\n // Given\n let email = \"test@.example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_domain_ending_with_dot_when_validate_then_returns_false() {\n // Given\n let email = \"test@example.com.\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_consecutive_dots_when_validate_then_returns_false() {\n // Given\n let email = \"test..email@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_single_character_local_part_when_validate_then_returns_true() {\n // Given\n let email = \"a@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_email_with_single_character_domain_when_validate_then_returns_false() {\n // Given\n let email = \"test@e.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_underscore_in_local_part_when_validate_then_returns_true() {\n // Given\n let email = \"test_email@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_email_with_hyphen_in_domain_when_validate_then_returns_true() {\n // Given\n let email = \"test@my-example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_email_with_underscore_in_domain_when_validate_then_returns_false() {\n // Given\n let email = \"test@my_example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n}",
"timestamp": "2025-12-10T15:42:45.127Z"
},
{
"role": "user",
"content": "# TDD Green Phase: Write Implementation\n\nThe tests you just wrote are now failing. Write the MINIMUM implementation to make them pass.\n\n## Test File Content\n```\n#[cfg(test)]\nmod tests {\n use super::*;\n\n #[test]\n fn given_valid_email_when_validate_then_returns_true() {\n // Given\n let email = \"test@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_valid_email_with_subdomain_when_validate_then_returns_true() {\n // Given\n let email = \"user@mail.example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_valid_email_with_plus_alias_when_validate_then_returns_true() {\n // Given\n let email = \"user+alias@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_valid_email_with_dots_in_local_part_when_validate_then_returns_true() {\n // Given\n let email = \"first.last@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_valid_email_with_numbers_when_validate_then_returns_true() {\n // Given\n let email = \"user123@example456.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_empty_string_when_validate_then_returns_false() {\n // Given\n let email = \"\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_without_at_symbol_when_validate_then_returns_false() {\n // Given\n let email = \"testexample.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_multiple_at_symbols_when_validate_then_returns_false() {\n // Given\n let email = \"test@@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_without_domain_when_validate_then_returns_false() {\n // Given\n let email = \"test@\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_without_local_part_when_validate_then_returns_false() {\n // Given\n let email = \"@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_invalid_domain_when_validate_then_returns_false() {\n // Given\n let email = \"test@.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_invalid_tld_when_validate_then_returns_false() {\n // Given\n let email = \"test@example.\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_spaces_when_validate_then_returns_false() {\n // Given\n let email = \"test @example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_special_characters_when_validate_then_returns_false() {\n // Given\n let email = \"test!@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_starting_with_dot_when_validate_then_returns_false() {\n // Given\n let email = \".test@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_ending_with_dot_when_validate_then_returns_false() {\n // Given\n let email = \"test.@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_domain_starting_with_dot_when_validate_then_returns_false() {\n // Given\n let email = \"test@.example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_domain_ending_with_dot_when_validate_then_returns_false() {\n // Given\n let email = \"test@example.com.\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_consecutive_dots_when_validate_then_returns_false() {\n // Given\n let email = \"test..email@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_single_character_local_part_when_validate_then_returns_true() {\n // Given\n let email = \"a@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_email_with_single_character_domain_when_validate_then_returns_false() {\n // Given\n let email = \"test@e.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n\n #[test]\n fn given_email_with_underscore_in_local_part_when_validate_then_returns_true() {\n // Given\n let email = \"test_email@example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_email_with_hyphen_in_domain_when_validate_then_returns_true() {\n // Given\n let email = \"test@my-example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(result);\n }\n\n #[test]\n fn given_email_with_underscore_in_domain_when_validate_then_returns_false() {\n // Given\n let email = \"test@my_example.com\";\n\n // When\n let result = validate_email(email);\n\n // Then\n assert!(!result);\n }\n}\n```\n\n## Target Implementation File\n/tmp/cerebras-test-rust-v2/validator.rs\n\n## Requirements\n1. Implement ONLY what the tests require\n2. Don't add extra features (YAGNI)\n3. Make all tests pass\n4. Follow existing code patterns from context\n5. **CRITICAL: Export all functions/classes that the tests import**\n6. **For TypeScript/JavaScript: use `export function name()` or `export { name }`**\n7. **For Python: functions are exported by default**\n8. **For Rust: use `pub fn name()` for public functions**\n\nIMPORTANT: Generate ONLY the implementation file content. No markdown code blocks, no explanations, just raw code.",
"timestamp": "2025-12-10T15:42:45.128Z"
},
{
"role": "assistant",
"content": "\npub fn validate_email(email: &str) -> bool {\n if email.is_empty() {\n return false;\n }\n\n if email.contains(' ') {\n return false;\n }\n\n let at_count = email.matches('@').count();\n if at_count != 1 {\n return false;\n }\n\n let parts: Vec<&str> = email.split('@').collect();\n if parts.len() != 2 {\n return false;\n }\n\n let local_part = parts[0];\n let domain_part = parts[1];\n\n if local_part.is_empty() || domain_part.is_empty() {\n return false;\n }\n\n if local_part.starts_with('.') || local_part.ends_with('.') {\n return false;\n }\n\n if local_part.contains(\"..\") {\n return false;\n }\n\n if domain_part.starts_with('.') || domain_part.ends_with('.') {\n return false;\n }\n\n for c in local_part.chars() {\n if !c.is_alphanumeric() && c != '.' && c != '_' && c != '+' && c != '-' {\n return false;\n }\n }\n\n for c in domain_part.chars() {\n if !c.is_alphanumeric() && c != '.' && c != '-' {\n return false;\n }\n }\n\n if domain_part.contains('_') {\n return false;\n }\n\n if !domain_part.contains('.') {\n return false;\n }\n\n let domain_parts: Vec<&str> = domain_part.split('.').collect();\n for part in domain_parts {\n if part.is_empty() {\n return false;\n }\n if part.len() == 1 {\n return false;\n }\n }\n\n true\n}",
"timestamp": "2025-12-10T15:42:45.671Z"
}
]
}