telegram-tui/tests/account_switcher.rs

// Integration tests for account switcher modal

mod helpers;

use helpers::app_builder::TestAppBuilder;
use helpers::test_data::create_test_chat;
use tele_tui::app::AccountSwitcherState;

// ============ Open/Close Tests ============

#[test]
fn test_open_account_switcher() {
    let mut app = TestAppBuilder::new().build();
    assert!(app.account_switcher.is_none());

    app.open_account_switcher();

    assert!(app.account_switcher.is_some());
    match &app.account_switcher {
        Some(AccountSwitcherState::SelectAccount {
            accounts,
            selected_index,
            current_account,
        }) => {
            assert!(!accounts.is_empty());
            assert_eq!(*selected_index, 0);
            assert_eq!(current_account, "default");
        }
        _ => panic!("Expected SelectAccount state"),
    }
}

#[test]
fn test_close_account_switcher() {
    let mut app = TestAppBuilder::new().build();
    app.open_account_switcher();
    assert!(app.account_switcher.is_some());

    app.close_account_switcher();
    assert!(app.account_switcher.is_none());
}

// ============ Navigation Tests ============

#[test]
fn test_account_switcher_navigate_down() {
    let mut app = TestAppBuilder::new().build();
    app.open_account_switcher();

    // Initially at 0, navigate down to "Add account" item
    app.account_switcher_select_next();

    match &app.account_switcher {
        Some(AccountSwitcherState::SelectAccount {
            selected_index,
            accounts,
            ..
        }) => {
            // Should be at index 1 (the "Add account" item, since default config has 1 account)
            assert_eq!(*selected_index, accounts.len());
        }
        _ => panic!("Expected SelectAccount state"),
    }
}

#[test]
fn test_account_switcher_navigate_up() {
    let mut app = TestAppBuilder::new().build();
    app.open_account_switcher();

    // Navigate down first
    app.account_switcher_select_next();
    // Navigate back up
    app.account_switcher_select_prev();

    match &app.account_switcher {
        Some(AccountSwitcherState::SelectAccount { selected_index, .. }) => {
            assert_eq!(*selected_index, 0);
        }
        _ => panic!("Expected SelectAccount state"),
    }
}

#[test]
fn test_account_switcher_navigate_up_at_top() {
    let mut app = TestAppBuilder::new().build();
    app.open_account_switcher();

    // Already at 0, navigate up should stay at 0
    app.account_switcher_select_prev();

    match &app.account_switcher {
        Some(AccountSwitcherState::SelectAccount { selected_index, .. }) => {
            assert_eq!(*selected_index, 0);
        }
        _ => panic!("Expected SelectAccount state"),
    }
}

// ============ Confirm Tests ============

#[test]
fn test_confirm_current_account_closes_modal() {
    let mut app = TestAppBuilder::new().build();
    app.open_account_switcher();

    // Confirm on the current account (default) should just close
    app.account_switcher_confirm();

    assert!(app.account_switcher.is_none());
    assert!(app.pending_account_switch.is_none());
}

#[test]
fn test_confirm_add_account_transitions_to_add_state() {
    let mut app = TestAppBuilder::new().build();
    app.open_account_switcher();

    // Navigate to "+ Add account"
    app.account_switcher_select_next();

    // Confirm should transition to AddAccount
    app.account_switcher_confirm();

    match &app.account_switcher {
        Some(AccountSwitcherState::AddAccount {
            name_input,
            cursor_position,
            error,
        }) => {
            assert!(name_input.is_empty());
            assert_eq!(*cursor_position, 0);
            assert!(error.is_none());
        }
        _ => panic!("Expected AddAccount state"),
    }
}

// ============ Add Account State Tests ============

#[test]
fn test_start_add_from_select() {
    let mut app = TestAppBuilder::new().build();
    app.open_account_switcher();

    // Use quick shortcut
    app.account_switcher_start_add();

    match &app.account_switcher {
        Some(AccountSwitcherState::AddAccount { .. }) => {}
        _ => panic!("Expected AddAccount state"),
    }
}

#[test]
fn test_back_from_add_to_select() {
    let mut app = TestAppBuilder::new().build();
    app.open_account_switcher();
    app.account_switcher_start_add();

    // Go back
    app.account_switcher_back();

    match &app.account_switcher {
        Some(AccountSwitcherState::SelectAccount { .. }) => {}
        _ => panic!("Expected SelectAccount state after back"),
    }
}

// ============ Footer Tests ============

#[test]
fn test_default_account_name() {
    let app = TestAppBuilder::new().build();
    assert_eq!(app.current_account_name, "default");
}

#[test]
fn test_custom_account_name() {
    let mut app = TestAppBuilder::new().build();
    app.current_account_name = "work".to_string();
    assert_eq!(app.current_account_name, "work");
}

// ============ Pending Switch Tests ============

#[test]
fn test_pending_switch_initially_none() {
    let app = TestAppBuilder::new().build();
    assert!(app.pending_account_switch.is_none());
}