basic structure of vte parser

1 files changed, 147 insertions, 49 deletions

diff --git a/tests/processing.rs b/tests/processing.rs
index 3110814..0e801d2 100644
--- a/tests/processing.rs
+++ b/tests/processing.rs
@@ -3,64 +3,162 @@
 #[test]
 fn split_escape_sequences() {
     let mut screen = vt100::Screen::new(24, 80);
-    assert_eq!(screen.process(b"abc"), 3);
-    assert_eq!(screen.process(b"abc\x1b[12;24Hdef"), 14);
+    let contents = screen.window_contents(0, 0, 23, 79);
+    screen.process(b"abc");
+    assert_ne!(screen.window_contents(0, 0, 23, 79), contents);
+    let contents = screen.window_contents(0, 0, 23, 79);
+    screen.process(b"abc\x1b[12;24Hdef");
+    assert_ne!(screen.window_contents(0, 0, 23, 79), contents);
+    let contents = screen.window_contents(0, 0, 23, 79);
+    assert!(contents.contains("abc"));
+    assert!(contents.contains("def"));
+    assert_eq!(screen.cursor_position(), (11, 26));
 
-    assert_eq!(screen.process(b"\x1b"), 0);
-    assert_eq!(screen.process(b"\x1b["), 0);
-    assert_eq!(screen.process(b"\x1b[1"), 0);
-    assert_eq!(screen.process(b"\x1b[12"), 0);
-    assert_eq!(screen.process(b"\x1b[12;"), 0);
-    assert_eq!(screen.process(b"\x1b[12;2"), 0);
-    assert_eq!(screen.process(b"\x1b[12;24"), 0);
-    assert_eq!(screen.process(b"\x1b[12;24H"), 8);
+    screen.process(b"\x1b");
+    assert_eq!(screen.cursor_position(), (11, 26));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"[");
+    assert_eq!(screen.cursor_position(), (11, 26));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"1");
+    assert_eq!(screen.cursor_position(), (11, 26));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"2");
+    assert_eq!(screen.cursor_position(), (11, 26));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b";");
+    assert_eq!(screen.cursor_position(), (11, 26));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"2");
+    assert_eq!(screen.cursor_position(), (11, 26));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"4");
+    assert_eq!(screen.cursor_position(), (11, 26));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"H");
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
 
-    assert_eq!(screen.process(b"abc\x1b"), 3);
-    assert_eq!(screen.process(b"abc\x1b["), 3);
-    assert_eq!(screen.process(b"abc\x1b[1"), 3);
-    assert_eq!(screen.process(b"abc\x1b[12"), 3);
-    assert_eq!(screen.process(b"abc\x1b[12;"), 3);
-    assert_eq!(screen.process(b"abc\x1b[12;2"), 3);
-    assert_eq!(screen.process(b"abc\x1b[12;24"), 3);
-    assert_eq!(screen.process(b"abc\x1b[12;24H"), 11);
+    assert!(!screen.mouse_reporting_press_release());
+    screen.process(b"\x1b");
+    assert!(!screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"[");
+    assert!(!screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"?");
+    assert!(!screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"1");
+    assert!(!screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"0");
+    assert!(!screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"0");
+    assert!(!screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"0");
+    assert!(!screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"h");
+    assert!(screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
 
-    assert_eq!(screen.process(b"\x1b"), 0);
-    assert_eq!(screen.process(b"\x1b["), 0);
-    assert_eq!(screen.process(b"\x1b[?"), 0);
-    assert_eq!(screen.process(b"\x1b[?1"), 0);
-    assert_eq!(screen.process(b"\x1b[?10"), 0);
-    assert_eq!(screen.process(b"\x1b[?100"), 0);
-    assert_eq!(screen.process(b"\x1b[?1000"), 0);
-    assert_eq!(screen.process(b"\x1b[?1000h"), 8);
-
-    assert_eq!(screen.process(b"\x1b]"), 0);
-    assert_eq!(screen.process(b"\x1b]4"), 0);
-    assert_eq!(screen.process(b"\x1b]49"), 0);
-    assert_eq!(screen.process(b"\x1b]499"), 0);
-    assert_eq!(screen.process(b"\x1b]499;"), 0);
-    assert_eq!(screen.process(b"\x1b]499;a"), 0);
-    assert_eq!(screen.process(b"\x1b]499;a "), 0);
-    assert_eq!(screen.process(b"\x1b]499;a '"), 0);
-    assert_eq!(screen.process(b"\x1b]499;a '["), 0);
-    assert_eq!(screen.process(b"\x1b]499;a '[]"), 0);
-    assert_eq!(screen.process(b"\x1b]499;a '[]_"), 0);
-    assert_eq!(screen.process(b"\x1b]499;a '[]_\x07"), 13);
+    assert_eq!(screen.title(), None);
+    screen.process(b"\x1b");
+    assert_eq!(screen.title(), None);
+    assert!(screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"]");
+    assert_eq!(screen.title(), None);
+    assert!(screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"0");
+    assert_eq!(screen.title(), None);
+    assert!(screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b";");
+    assert_eq!(screen.title(), None);
+    assert!(screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"a");
+    assert_eq!(screen.title(), None);
+    assert!(screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b" ");
+    assert_eq!(screen.title(), None);
+    assert!(screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"'");
+    assert_eq!(screen.title(), None);
+    assert!(screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"[");
+    assert_eq!(screen.title(), None);
+    assert!(screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"]");
+    assert_eq!(screen.title(), None);
+    assert!(screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"_");
+    assert_eq!(screen.title(), None);
+    assert!(screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"\x07");
+    assert_eq!(screen.title(), Some("a '[]_"));
+    assert!(screen.mouse_reporting_press_release());
+    assert_eq!(screen.cursor_position(), (11, 23));
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
 }
 
 #[test]
 fn split_utf8() {
     let mut screen = vt100::Screen::new(24, 80);
-    assert_eq!(screen.process(b"a"), 1);
+    let contents = screen.window_contents(0, 0, 23, 79);
+    screen.process(b"a");
+    assert_ne!(screen.window_contents(0, 0, 23, 79), contents);
+    let contents = screen.window_contents(0, 0, 23, 79);
 
-    assert_eq!(screen.process(b"\xc3"), 0);
-    assert_eq!(screen.process(b"\xc3\xa1"), 2);
+    screen.process(b"\xc3");
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"\xa1");
+    assert_ne!(screen.window_contents(0, 0, 23, 79), contents);
+    let contents = screen.window_contents(0, 0, 23, 79);
 
-    assert_eq!(screen.process(b"\xe3"), 0);
-    assert_eq!(screen.process(b"\xe3\x82"), 0);
-    assert_eq!(screen.process(b"\xe3\x82\xad"), 3);
+    screen.process(b"\xe3");
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"\x82");
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"\xad");
+    assert_ne!(screen.window_contents(0, 0, 23, 79), contents);
+    let contents = screen.window_contents(0, 0, 23, 79);
 
-    assert_eq!(screen.process(b"\xf0"), 0);
-    assert_eq!(screen.process(b"\xf0\x9f"), 0);
-    assert_eq!(screen.process(b"\xf0\x9f\x92"), 0);
-    assert_eq!(screen.process(b"\xf0\x9f\x92\xa9"), 4);
+    screen.process(b"\xf0");
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"\x9f");
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"\x92");
+    assert_eq!(screen.window_contents(0, 0, 23, 79), contents);
+    screen.process(b"\xa9");
+    assert_ne!(screen.window_contents(0, 0, 23, 79), contents);
 }