reovim-driver-session 0.14.4

Session driver for reovim - provides traits for session management
Documentation
use super::*;

#[test]
fn test_selection_modes() {
    let start = Position::new(0, 0);
    let end = Position::new(0, 5);

    let char_sel = Selection::character(start, end);
    assert!(!char_sel.is_linewise());
    assert_eq!(char_sel.mode, SelectionMode::Character);

    let line_sel = Selection::line(start, end);
    assert!(line_sel.is_linewise());
    assert_eq!(line_sel.mode, SelectionMode::Line);

    let block_sel = Selection::block(start, end);
    assert!(!block_sel.is_linewise());
    assert_eq!(block_sel.mode, SelectionMode::Block);
}

#[test]
fn test_buffer_error_display() {
    let err = BufferError::CannotDeleteLastBuffer;
    assert_eq!(err.to_string(), "cannot delete last buffer");

    let id = BufferId::new();
    let err = BufferError::NotFound(id);
    assert!(err.to_string().contains("buffer not found"));
}

#[test]
fn test_selection_mode_default() {
    let mode = SelectionMode::default();
    assert_eq!(mode, SelectionMode::Character);
}

#[test]
fn test_selection_new() {
    let start = Position::new(1, 2);
    let end = Position::new(3, 4);
    let sel = Selection::new(start, end, SelectionMode::Line);
    assert_eq!(sel.start, start);
    assert_eq!(sel.end, end);
    assert_eq!(sel.mode, SelectionMode::Line);
    assert!(sel.is_linewise());
}

#[test]
fn test_selection_character() {
    let start = Position::new(0, 0);
    let end = Position::new(0, 10);
    let sel = Selection::character(start, end);
    assert_eq!(sel.mode, SelectionMode::Character);
    assert!(!sel.is_linewise());
}

#[test]
fn test_selection_line() {
    let start = Position::new(0, 0);
    let end = Position::new(5, 0);
    let sel = Selection::line(start, end);
    assert_eq!(sel.mode, SelectionMode::Line);
    assert!(sel.is_linewise());
}

#[test]
fn test_selection_block() {
    let start = Position::new(0, 0);
    let end = Position::new(5, 10);
    let sel = Selection::block(start, end);
    assert_eq!(sel.mode, SelectionMode::Block);
    assert!(!sel.is_linewise());
}

#[test]
fn test_selection_equality() {
    let a = Selection::character(Position::new(0, 0), Position::new(0, 5));
    let b = Selection::character(Position::new(0, 0), Position::new(0, 5));
    assert_eq!(a, b);
}

#[test]
fn test_selection_inequality() {
    let a = Selection::character(Position::new(0, 0), Position::new(0, 5));
    let b = Selection::line(Position::new(0, 0), Position::new(0, 5));
    assert_ne!(a, b);
}

#[test]
fn test_selection_clone() {
    let sel = Selection::character(Position::new(1, 2), Position::new(3, 4));
    let cloned = sel.clone();
    assert_eq!(sel, cloned);
}

#[test]
fn test_selection_debug() {
    let sel = Selection::character(Position::new(0, 0), Position::new(0, 5));
    let debug = format!("{sel:?}");
    assert!(debug.contains("Selection"));
}

#[test]
fn test_buffer_error_is_std_error() {
    let err: Box<dyn std::error::Error> = Box::new(BufferError::CannotDeleteLastBuffer);
    assert_eq!(err.to_string(), "cannot delete last buffer");
}

#[test]
fn test_buffer_error_not_found_display() {
    let id = BufferId::new();
    let err = BufferError::NotFound(id);
    let display = err.to_string();
    assert!(display.starts_with("buffer not found"));
}

#[test]
fn test_buffer_error_clone() {
    let err = BufferError::CannotDeleteLastBuffer;
    let cloned = err.clone();
    assert_eq!(err, cloned);
}

#[test]
fn test_buffer_error_eq() {
    assert_eq!(BufferError::CannotDeleteLastBuffer, BufferError::CannotDeleteLastBuffer);
}

#[test]
fn test_selection_mode_clone_copy() {
    let mode = SelectionMode::Block;
    let copied = mode;
    assert_eq!(mode, copied);
}