From e08e970ecdcb8f5ebfff00b87704a3d991c66206 Mon Sep 17 00:00:00 2001 From: Jesse Luehrs Date: Tue, 12 Nov 2019 06:35:50 -0500 Subject: add another test --- tests/window_contents.rs | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/tests/window_contents.rs b/tests/window_contents.rs index 42d4cba..34f5a66 100644 --- a/tests/window_contents.rs +++ b/tests/window_contents.rs @@ -442,6 +442,27 @@ fn diff_basic() { ); } +#[test] +fn diff_erase() { + let mut parser = vt100::Parser::default(); + + let screen = parser.screen().clone(); + parser.process(b"foo\x1b[5;5Hbar"); + assert_eq!(parser.screen().contents_diff(&screen), b"foo\x1b[5;5Hbar"); + + let screen = parser.screen().clone(); + parser.process(b"\x1b[3D\x1b[2X"); + assert_eq!(parser.screen().contents_diff(&screen), b"\x1b[5;5H\x1b[2X"); + + let screen = parser.screen().clone(); + parser.process(b"\x1bcfoo\x1b[5;5Hbar"); + assert_eq!(parser.screen().contents_diff(&screen), b"ba\x1b[C"); + + let screen = parser.screen().clone(); + parser.process(b"\x1b[3D\x1b[3X"); + assert_eq!(parser.screen().contents_diff(&screen), b"\x1b[5;5H\x1b[K"); +} + #[test] fn diff_crawl_short() { diff_crawl(500); -- cgit v1.2.3