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authorJesse Luehrs <doy@tozt.net>2019-11-12 06:35:50 -0500
committerJesse Luehrs <doy@tozt.net>2019-11-12 06:35:50 -0500
commite08e970ecdcb8f5ebfff00b87704a3d991c66206 (patch)
treeede73a26fa88f0a602b22dd56bc19b1594d645c1
parent0eaad28f56d57164bfb9835298aff99e1b2c5c36 (diff)
downloadvt100-rust-e08e970ecdcb8f5ebfff00b87704a3d991c66206.tar.gz
vt100-rust-e08e970ecdcb8f5ebfff00b87704a3d991c66206.zip
add another test
-rw-r--r--tests/window_contents.rs21
1 files changed, 21 insertions, 0 deletions
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
@@ -443,6 +443,27 @@ 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);
}