Files
llmx/codex-rs/tui/tests/suite/status_indicator.rs

25 lines
789 B
Rust
Raw Normal View History

//! Regression test: ensure that `StatusIndicatorWidget` sanitises ANSI escape
//! sequences so that no raw `\x1b` bytes are written into the backing
//! buffer. Rendering logic is tricky to unittest endtoend, therefore we
//! verify the *public* contract of `ansi_escape_line()` which the widget now
//! relies on.
use codex_ansi_escape::ansi_escape_line;
#[test]
fn ansi_escape_line_strips_escape_sequences() {
let text_in_ansi_red = "\x1b[31mRED\x1b[0m";
// The returned line must contain three printable glyphs and **no** raw
// escape bytes.
let line = ansi_escape_line(text_in_ansi_red);
let combined: String = line
.spans
.iter()
.map(|span| span.content.to_string())
.collect();
assert_eq!(combined, "RED");
}