v3.1.0: warn on shrink, but let a live round finish

1 files changed, 11 insertions, 1 deletions

diff --git a/tests/client_ui.rs b/tests/client_ui.rs
index 7969139..6e00903 100644
--- a/tests/client_ui.rs
+++ b/tests/client_ui.rs
@@ -2,7 +2,7 @@ use std::time::Duration;
 use zagan_bet::client::ui::{
     command_names, completion_lines, display_width, first_contact_lines, format_pong, help_lines,
     host_lines, input_cursor_column, lines_to_move_up, parse_bet_arg, record_history,
-    terminal_too_small, visual_line_count, MIN_COLUMNS, MIN_ROWS,
+    terminal_size_warning, terminal_too_small, visual_line_count, MIN_COLUMNS, MIN_ROWS,
 };
 
 #[test]
@@ -305,3 +305,13 @@ fn the_roulette_felt_fits_the_minimum_terminal() {
         "the board must leave room for the prompt and a few transcript lines"
     );
 }
+
+#[test]
+fn a_shrunk_terminal_gets_a_one_line_warning() {
+    assert!(terminal_size_warning(80, 24).is_none());
+    let warning = terminal_size_warning(60, 20).unwrap();
+    assert!(warning.starts_with("WARNING:"));
+    assert!(warning.contains("60x20"));
+    assert!(warning.contains("80x24"));
+    assert!(!warning.contains('\n'), "the board warning must be one line");
+}