lc-cli 0.1.3

LLM Client - A fast Rust-based LLM CLI tool with provider management and chat sessions
Documentation 
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//! Integration tests for configuration commands
//!
//! This module contains integration tests for configuration management
//! commands (lc config set, get, delete).

mod common;

use common::create_config_with_providers;
use lc::config::Config;
use std::collections::HashMap;

#[cfg(test)]
mod config_set_tests {
    use super::*;

    #[test]
    fn test_config_set_default_provider() {
        let mut config = create_config_with_providers();

        // Set default provider
        config.default_provider = Some("anthropic".to_string());

        assert_eq!(config.default_provider, Some("anthropic".to_string()));
    }

    #[test]
    fn test_config_set_default_model() {
        let mut config = create_config_with_providers();

        // Set default model
        config.default_model = Some("gpt-4".to_string());

        assert_eq!(config.default_model, Some("gpt-4".to_string()));
    }

    #[test]
    fn test_config_set_system_prompt() {
        let mut config = create_config_with_providers();

        // Set system prompt
        config.system_prompt = Some("You are a helpful assistant.".to_string());

        assert_eq!(
            config.system_prompt,
            Some("You are a helpful assistant.".to_string())
        );
    }

    #[test]
    fn test_config_set_max_tokens() {
        let mut config = create_config_with_providers();

        // Test parsing max tokens
        let parsed_tokens = Config::parse_max_tokens("2k").unwrap();
        assert_eq!(parsed_tokens, 2000);

        config.max_tokens = Some(parsed_tokens);
        assert_eq!(config.max_tokens, Some(2000));
    }

    #[test]
    fn test_config_set_temperature() {
        let mut config = create_config_with_providers();

        // Test parsing temperature
        let parsed_temp = Config::parse_temperature("0.7").unwrap();
        assert_eq!(parsed_temp, 0.7);

        config.temperature = Some(parsed_temp);
        assert_eq!(config.temperature, Some(0.7));
    }
}

#[cfg(test)]
mod config_get_tests {
    use super::*;

    #[test]
    fn test_config_get_existing_values() {
        let mut config = create_config_with_providers();

        // Set some values
        config.default_provider = Some("openai".to_string());
        config.default_model = Some("gpt-4".to_string());
        config.system_prompt = Some("Test prompt".to_string());
        config.max_tokens = Some(1000);
        config.temperature = Some(0.5);

        // Verify values can be retrieved
        assert_eq!(config.default_provider, Some("openai".to_string()));
        assert_eq!(config.default_model, Some("gpt-4".to_string()));
        assert_eq!(config.system_prompt, Some("Test prompt".to_string()));
        assert_eq!(config.max_tokens, Some(1000));
        assert_eq!(config.temperature, Some(0.5));
    }

    #[test]
    fn test_config_get_unset_values() {
        let config = Config {
            providers: HashMap::new(),
            default_provider: None,
            default_model: None,
            aliases: HashMap::new(),
            system_prompt: None,
            templates: HashMap::new(),
            max_tokens: None,
            temperature: None,
            stream: None,
        };

        // Verify all values are None
        assert!(config.default_provider.is_none());
        assert!(config.default_model.is_none());
        assert!(config.system_prompt.is_none());
        assert!(config.max_tokens.is_none());
        assert!(config.temperature.is_none());
    }
}

#[cfg(test)]
mod config_delete_tests {
    use super::*;

    #[test]
    fn test_config_delete_values() {
        let mut config = create_config_with_providers();

        // Set values first
        config.default_provider = Some("openai".to_string());
        config.default_model = Some("gpt-4".to_string());
        config.system_prompt = Some("Test prompt".to_string());
        config.max_tokens = Some(1000);
        config.temperature = Some(0.5);

        // Delete values
        config.default_provider = None;
        config.default_model = None;
        config.system_prompt = None;
        config.max_tokens = None;
        config.temperature = None;

        // Verify values are deleted
        assert!(config.default_provider.is_none());
        assert!(config.default_model.is_none());
        assert!(config.system_prompt.is_none());
        assert!(config.max_tokens.is_none());
        assert!(config.temperature.is_none());
    }
}

#[cfg(test)]
mod config_validation_tests {
    use super::*;

    #[test]
    fn test_max_tokens_parsing() {
        // Test valid formats
        assert_eq!(Config::parse_max_tokens("1000").unwrap(), 1000);
        assert_eq!(Config::parse_max_tokens("2k").unwrap(), 2000);
        assert_eq!(Config::parse_max_tokens("1.5k").unwrap(), 1500);

        // Test invalid formats
        assert!(Config::parse_max_tokens("invalid").is_err());
        assert!(Config::parse_max_tokens("").is_err());
    }

    #[test]
    fn test_temperature_parsing() {
        // Test valid formats
        assert_eq!(Config::parse_temperature("0.0").unwrap(), 0.0);
        assert_eq!(Config::parse_temperature("0.7").unwrap(), 0.7);
        assert_eq!(Config::parse_temperature("1.0").unwrap(), 1.0);
        assert_eq!(Config::parse_temperature("2.0").unwrap(), 2.0);

        // Test invalid formats
        assert!(Config::parse_temperature("invalid").is_err());
        assert!(Config::parse_temperature("").is_err());
    }

    #[test]
    fn test_template_resolution() {
        let mut config = create_config_with_providers();

        // Add a template
        config.templates.insert(
            "helpful".to_string(),
            "You are a helpful assistant.".to_string(),
        );

        // Test template resolution
        let resolved = config.resolve_template_or_prompt("t:helpful");
        assert_eq!(resolved, "You are a helpful assistant.");

        // Test non-template input
        let resolved = config.resolve_template_or_prompt("Regular prompt");
        assert_eq!(resolved, "Regular prompt");

        // Test non-existent template
        let resolved = config.resolve_template_or_prompt("t:nonexistent");
        assert_eq!(resolved, "t:nonexistent");
    }
}

#[cfg(test)]
mod provider_config_url_tests {
    use lc::config::ProviderConfig;
    use std::collections::HashMap;

    #[test]
    fn test_get_chat_url_full_url_with_model_and_vars() {
        let mut pc = ProviderConfig {
            endpoint: "https://aiplatform.googleapis.com".to_string(),
            api_key: None,
            models: vec![],
            models_path: "/v1beta1/{project}/locations/{location}/models".to_string(),
            chat_path: "https://aiplatform.googleapis.com/v1/projects/{project}/locations/{location}/publishers/google/models/{model}:streamGenerateContent".to_string(),
            images_path: None,
            embeddings_path: None,
            headers: HashMap::new(),
            token_url: Some("https://oauth2.googleapis.com/token".to_string()),
            cached_token: None,
            auth_type: Some("google_sa_jwt".to_string()),
            vars: HashMap::new(),
            chat_templates: None,
            images_templates: None,
            embeddings_templates: None,
            models_templates: None,
            audio_path: None,
                speech_path: None,
                audio_templates: None,
                speech_templates: None,
        };

        pc.vars.insert("project".to_string(), "my-proj".to_string());
        pc.vars
            .insert("location".to_string(), "us-central1".to_string());

        // Should replace {model} and interpolate vars
        let url = pc.get_chat_url("gemini-1.5-pro");
        assert_eq!(
            url,
            "https://aiplatform.googleapis.com/v1/projects/my-proj/locations/us-central1/publishers/google/models/gemini-1.5-pro:streamGenerateContent"
        );

        // Legacy placeholder {model_name} should also work
        pc.chat_path = "https://aiplatform.googleapis.com/v1/projects/{project}/locations/{location}/models/{model_name}:generateContent".to_string();
        let url2 = pc.get_chat_url("gemini-1.5-flash");
        assert_eq!(
            url2,
            "https://aiplatform.googleapis.com/v1/projects/my-proj/locations/us-central1/models/gemini-1.5-flash:generateContent"
        );
    }

    #[test]
    fn test_get_chat_url_non_full_path_concatenation() {
        let pc = ProviderConfig {
            endpoint: "https://api.openai.com".to_string(),
            api_key: None,
            models: vec![],
            models_path: "/v1/models".to_string(),
            chat_path: "/v1/chat/completions".to_string(),
            images_path: None,
            embeddings_path: None,
            headers: HashMap::new(),
            token_url: None,
            cached_token: None,
            auth_type: None,
            vars: HashMap::new(),
            chat_templates: None,
            images_templates: None,
            embeddings_templates: None,
            models_templates: None,
            audio_path: None,
            speech_path: None,
            audio_templates: None,
            speech_templates: None,
        };

        // For non-full URLs, no interpolation or model replacement occurs here
        let url = pc.get_chat_url("gpt-4o");
        assert_eq!(url, "https://api.openai.com/v1/chat/completions");
    }
}