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#![cfg(unix)]
use insta::assert_snapshot;
use zellij_integration_tests::{
claim_first_terminal_and_wait_for_prompt, col, keys, normalized,
split_down_and_wait_for_prompt, split_right_and_wait_for_prompt, start_zellij, FakePtyHandle,
GridSnapshot, TestSession,
};
fn focus_left_pane(zellij: &TestSession) {
zellij.send_stdin(&keys::ctrl('p'));
zellij.send_stdin(&keys::key('h'));
zellij.wait_until("focus moved to the left pane", |grid_snapshot| {
grid_snapshot.cursor_is_at(col(2).row(2))
});
}
fn focus_upper_pane(zellij: &TestSession) {
zellij.send_stdin(&keys::ctrl('p'));
zellij.send_stdin(&keys::key('k'));
zellij.wait_until("focus moved to the upper pane", |grid_snapshot| {
grid_snapshot.cursor_is_at(col(2).row(2))
});
}
fn resize_in_resize_mode(zellij: &TestSession, key: &[u8]) {
zellij.send_stdin(&keys::ctrl('n'));
zellij.send_stdin(key);
zellij.send_stdin(&keys::ENTER);
}
fn width(terminal: &FakePtyHandle, what: &str) -> u16 {
terminal.wait_for_size(what, |_, _| true).0
}
fn height(terminal: &FakePtyHandle, what: &str) -> u16 {
terminal.wait_for_size(what, |_, _| true).1
}
fn pane_two_header_column(grid_snapshot: &GridSnapshot) -> Option<usize> {
grid_snapshot.lines().into_iter().find_map(|line| {
line.find("Pane #2")
.map(|byte_index| line[..byte_index].chars().count())
})
}
fn pane_two_header_row(grid_snapshot: &GridSnapshot) -> Option<usize> {
grid_snapshot
.lines()
.into_iter()
.position(|line| line.contains("Pane #2"))
}
fn vertical_boundary_column(zellij: &TestSession) -> usize {
pane_two_header_column(&zellij.snapshot()).expect("vertical pane boundary rendered")
}
fn horizontal_boundary_row(zellij: &TestSession) -> usize {
pane_two_header_row(&zellij.snapshot()).expect("horizontal pane boundary rendered")
}
#[test]
fn resize_increase_right() {
let mut zellij = start_zellij();
let left_terminal = claim_first_terminal_and_wait_for_prompt(&zellij);
split_right_and_wait_for_prompt(&zellij);
focus_left_pane(&zellij);
let initial_cols = width(&left_terminal, "left terminal initial width");
let initial_boundary = vertical_boundary_column(&zellij);
resize_in_resize_mode(&zellij, &keys::key('l'));
left_terminal.wait_for_size("left terminal grew rightward", |cols, _| {
cols > initial_cols
});
let grid_snapshot = zellij.wait_until("pane boundary moved right", |grid_snapshot| {
grid_snapshot.status_bar_appears()
&& pane_two_header_column(grid_snapshot).is_some_and(|column| column > initial_boundary)
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
#[test]
fn resize_decrease_left() {
let mut zellij = start_zellij();
claim_first_terminal_and_wait_for_prompt(&zellij);
let right_terminal = split_right_and_wait_for_prompt(&zellij);
let initial_cols = width(&right_terminal, "right terminal initial width");
let initial_boundary = vertical_boundary_column(&zellij);
resize_in_resize_mode(&zellij, &keys::key('H'));
right_terminal.wait_for_size("right terminal shrank", |cols, _| cols < initial_cols);
let grid_snapshot = zellij.wait_until("pane boundary moved right", |grid_snapshot| {
grid_snapshot.status_bar_appears()
&& pane_two_header_column(grid_snapshot).is_some_and(|column| column > initial_boundary)
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
#[test]
fn resize_decrease_right() {
let mut zellij = start_zellij();
let left_terminal = claim_first_terminal_and_wait_for_prompt(&zellij);
split_right_and_wait_for_prompt(&zellij);
focus_left_pane(&zellij);
let initial_cols = width(&left_terminal, "left terminal initial width");
let initial_boundary = vertical_boundary_column(&zellij);
resize_in_resize_mode(&zellij, &keys::key('L'));
left_terminal.wait_for_size("left terminal shrank", |cols, _| cols < initial_cols);
let grid_snapshot = zellij.wait_until("pane boundary moved left", |grid_snapshot| {
grid_snapshot.status_bar_appears()
&& pane_two_header_column(grid_snapshot).is_some_and(|column| column < initial_boundary)
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
#[test]
fn resize_increase_down() {
let mut zellij = start_zellij();
let upper_terminal = claim_first_terminal_and_wait_for_prompt(&zellij);
split_down_and_wait_for_prompt(&zellij);
focus_upper_pane(&zellij);
let initial_rows = height(&upper_terminal, "upper terminal initial height");
let initial_boundary = horizontal_boundary_row(&zellij);
resize_in_resize_mode(&zellij, &keys::key('j'));
upper_terminal.wait_for_size("upper terminal grew downward", |_, rows| {
rows > initial_rows
});
let grid_snapshot = zellij.wait_until("pane boundary moved down", |grid_snapshot| {
grid_snapshot.status_bar_appears()
&& pane_two_header_row(grid_snapshot).is_some_and(|row| row > initial_boundary)
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
#[test]
fn resize_increase_up() {
let mut zellij = start_zellij();
claim_first_terminal_and_wait_for_prompt(&zellij);
let lower_terminal = split_down_and_wait_for_prompt(&zellij);
let initial_rows = height(&lower_terminal, "lower terminal initial height");
let initial_boundary = horizontal_boundary_row(&zellij);
resize_in_resize_mode(&zellij, &keys::key('k'));
lower_terminal.wait_for_size("lower terminal grew upward", |_, rows| rows > initial_rows);
let grid_snapshot = zellij.wait_until("pane boundary moved up", |grid_snapshot| {
grid_snapshot.status_bar_appears()
&& pane_two_header_row(grid_snapshot).is_some_and(|row| row < initial_boundary)
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
#[test]
fn resize_decrease_down() {
let mut zellij = start_zellij();
let upper_terminal = claim_first_terminal_and_wait_for_prompt(&zellij);
split_down_and_wait_for_prompt(&zellij);
focus_upper_pane(&zellij);
let initial_rows = height(&upper_terminal, "upper terminal initial height");
let initial_boundary = horizontal_boundary_row(&zellij);
resize_in_resize_mode(&zellij, &keys::key('J'));
upper_terminal.wait_for_size("upper terminal shrank", |_, rows| rows < initial_rows);
let grid_snapshot = zellij.wait_until("pane boundary moved up", |grid_snapshot| {
grid_snapshot.status_bar_appears()
&& pane_two_header_row(grid_snapshot).is_some_and(|row| row < initial_boundary)
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
#[test]
fn resize_decrease_up() {
let mut zellij = start_zellij();
claim_first_terminal_and_wait_for_prompt(&zellij);
let lower_terminal = split_down_and_wait_for_prompt(&zellij);
let initial_rows = height(&lower_terminal, "lower terminal initial height");
let initial_boundary = horizontal_boundary_row(&zellij);
resize_in_resize_mode(&zellij, &keys::key('K'));
lower_terminal.wait_for_size("lower terminal shrank", |_, rows| rows < initial_rows);
let grid_snapshot = zellij.wait_until("pane boundary moved down", |grid_snapshot| {
grid_snapshot.status_bar_appears()
&& pane_two_header_row(grid_snapshot).is_some_and(|row| row > initial_boundary)
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
#[test]
fn resize_increase_in_resize_mode() {
let mut zellij = start_zellij();
claim_first_terminal_and_wait_for_prompt(&zellij);
let right_terminal = split_right_and_wait_for_prompt(&zellij);
let initial_cols = width(&right_terminal, "right terminal initial width");
let initial_boundary = vertical_boundary_column(&zellij);
resize_in_resize_mode(&zellij, &keys::key('='));
right_terminal.wait_for_size("right terminal grew", |cols, _| cols > initial_cols);
let grid_snapshot = zellij.wait_until("pane boundary moved left", |grid_snapshot| {
grid_snapshot.status_bar_appears()
&& pane_two_header_column(grid_snapshot).is_some_and(|column| column < initial_boundary)
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
#[test]
fn resize_decrease_in_resize_mode() {
let mut zellij = start_zellij();
claim_first_terminal_and_wait_for_prompt(&zellij);
let right_terminal = split_right_and_wait_for_prompt(&zellij);
let initial_cols = width(&right_terminal, "right terminal initial width");
let initial_boundary = vertical_boundary_column(&zellij);
resize_in_resize_mode(&zellij, &keys::key('-'));
right_terminal.wait_for_size("right terminal shrank", |cols, _| cols < initial_cols);
let grid_snapshot = zellij.wait_until("pane boundary moved right", |grid_snapshot| {
grid_snapshot.status_bar_appears()
&& pane_two_header_column(grid_snapshot).is_some_and(|column| column > initial_boundary)
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
#[test]
fn resize_increase_in_normal_mode() {
let mut zellij = start_zellij();
claim_first_terminal_and_wait_for_prompt(&zellij);
let right_terminal = split_right_and_wait_for_prompt(&zellij);
let initial_cols = width(&right_terminal, "right terminal initial width");
let initial_boundary = vertical_boundary_column(&zellij);
zellij.send_stdin(&keys::alt('='));
right_terminal.wait_for_size("right terminal grew", |cols, _| cols > initial_cols);
let grid_snapshot = zellij.wait_until("pane boundary moved left", |grid_snapshot| {
grid_snapshot.status_bar_appears()
&& pane_two_header_column(grid_snapshot).is_some_and(|column| column < initial_boundary)
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
#[test]
fn resize_decrease_in_normal_mode() {
let mut zellij = start_zellij();
claim_first_terminal_and_wait_for_prompt(&zellij);
let right_terminal = split_right_and_wait_for_prompt(&zellij);
let initial_cols = width(&right_terminal, "right terminal initial width");
let initial_boundary = vertical_boundary_column(&zellij);
zellij.send_stdin(&keys::alt('-'));
right_terminal.wait_for_size("right terminal shrank", |cols, _| cols < initial_cols);
let grid_snapshot = zellij.wait_until("pane boundary moved right", |grid_snapshot| {
grid_snapshot.status_bar_appears()
&& pane_two_header_column(grid_snapshot).is_some_and(|column| column > initial_boundary)
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
|
