clean up public api a bit

1 files changed, 182 insertions, 161 deletions

diff --git a/tests/mode.rs b/tests/mode.rs
index d6807a9..2e10fee 100644
--- a/tests/mode.rs
+++ b/tests/mode.rs
@@ -3,276 +3,297 @@
 #[test]
 fn modes() {
     let mut screen = vt100::Screen::new(24, 80);
-    assert!(!screen.hide_cursor());
     assert!(!screen.application_keypad());
     assert!(!screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(!screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(!screen.mouse_reporting_sgr_mode());
+    assert!(!screen.hide_cursor());
     assert!(!screen.bracketed_paste());
+    assert_eq!(screen.mouse_protocol_mode(), vt100::MouseProtocolMode::None);
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Default
+    );
 
     screen.process(b"\x1b[?1h");
 
-    assert!(!screen.hide_cursor());
     assert!(!screen.application_keypad());
     assert!(screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(!screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(!screen.mouse_reporting_sgr_mode());
+    assert!(!screen.hide_cursor());
     assert!(!screen.bracketed_paste());
+    assert_eq!(screen.mouse_protocol_mode(), vt100::MouseProtocolMode::None);
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Default
+    );
 
     screen.process(b"\x1b[?9h");
 
-    assert!(!screen.hide_cursor());
     assert!(!screen.application_keypad());
     assert!(screen.application_cursor());
-    assert!(screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(!screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(!screen.mouse_reporting_sgr_mode());
+    assert!(!screen.hide_cursor());
     assert!(!screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::Press
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Default
+    );
 
     screen.process(b"\x1b[?25l");
 
-    assert!(screen.hide_cursor());
     assert!(!screen.application_keypad());
     assert!(screen.application_cursor());
-    assert!(screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(!screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(!screen.mouse_reporting_sgr_mode());
+    assert!(screen.hide_cursor());
     assert!(!screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::Press
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Default
+    );
 
     screen.process(b"\x1b[?1000h");
 
-    assert!(screen.hide_cursor());
     assert!(!screen.application_keypad());
     assert!(screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(!screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(!screen.mouse_reporting_sgr_mode());
+    assert!(screen.hide_cursor());
     assert!(!screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::PressRelease
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Default
+    );
 
     screen.process(b"\x1b[?1002h");
 
-    assert!(screen.hide_cursor());
     assert!(!screen.application_keypad());
     assert!(screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(screen.mouse_reporting_button_motion());
-    assert!(!screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(!screen.mouse_reporting_sgr_mode());
+    assert!(screen.hide_cursor());
     assert!(!screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::ButtonMotion
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Default
+    );
 
     screen.process(b"\x1b[?1003h");
 
-    assert!(screen.hide_cursor());
     assert!(!screen.application_keypad());
     assert!(screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(!screen.mouse_reporting_sgr_mode());
+    assert!(screen.hide_cursor());
     assert!(!screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::AnyMotion
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Default
+    );
 
     screen.process(b"\x1b[?1005h");
 
-    assert!(screen.hide_cursor());
     assert!(!screen.application_keypad());
     assert!(screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(screen.mouse_reporting_any_motion());
-    assert!(screen.mouse_reporting_utf8_mode());
-    assert!(!screen.mouse_reporting_sgr_mode());
+    assert!(screen.hide_cursor());
     assert!(!screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::AnyMotion
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Utf8
+    );
 
     screen.process(b"\x1b[?1006h");
 
-    assert!(screen.hide_cursor());
     assert!(!screen.application_keypad());
     assert!(screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(screen.mouse_reporting_sgr_mode());
+    assert!(screen.hide_cursor());
     assert!(!screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::AnyMotion
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Sgr
+    );
 
     screen.process(b"\x1b[?2004h");
 
-    assert!(screen.hide_cursor());
     assert!(!screen.application_keypad());
     assert!(screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(screen.mouse_reporting_sgr_mode());
+    assert!(screen.hide_cursor());
     assert!(screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::AnyMotion
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Sgr
+    );
 
     screen.process(b"\x1b=");
 
-    assert!(screen.hide_cursor());
     assert!(screen.application_keypad());
     assert!(screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(screen.mouse_reporting_sgr_mode());
+    assert!(screen.hide_cursor());
     assert!(screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::AnyMotion
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Sgr
+    );
 
     screen.process(b"\x1b[?1l");
 
-    assert!(screen.hide_cursor());
     assert!(screen.application_keypad());
     assert!(!screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(screen.mouse_reporting_sgr_mode());
+    assert!(screen.hide_cursor());
     assert!(screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::AnyMotion
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Sgr
+    );
 
     screen.process(b"\x1b[?9l");
 
-    assert!(screen.hide_cursor());
     assert!(screen.application_keypad());
     assert!(!screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(screen.mouse_reporting_sgr_mode());
+    assert!(screen.hide_cursor());
     assert!(screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::AnyMotion
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Sgr
+    );
 
     screen.process(b"\x1b[?25h");
 
-    assert!(!screen.hide_cursor());
     assert!(screen.application_keypad());
     assert!(!screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(screen.mouse_reporting_sgr_mode());
+    assert!(!screen.hide_cursor());
     assert!(screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::AnyMotion
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Sgr
+    );
 
     screen.process(b"\x1b[?1000l");
 
-    assert!(!screen.hide_cursor());
     assert!(screen.application_keypad());
     assert!(!screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(screen.mouse_reporting_sgr_mode());
+    assert!(!screen.hide_cursor());
     assert!(screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::AnyMotion
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Sgr
+    );
 
     screen.process(b"\x1b[?1002l");
 
-    assert!(!screen.hide_cursor());
     assert!(screen.application_keypad());
     assert!(!screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(screen.mouse_reporting_sgr_mode());
+    assert!(!screen.hide_cursor());
     assert!(screen.bracketed_paste());
+    assert_eq!(
+        screen.mouse_protocol_mode(),
+        vt100::MouseProtocolMode::AnyMotion
+    );
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Sgr
+    );
 
     screen.process(b"\x1b[?1003l");
 
-    assert!(!screen.hide_cursor());
     assert!(screen.application_keypad());
     assert!(!screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(!screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(screen.mouse_reporting_sgr_mode());
+    assert!(!screen.hide_cursor());
     assert!(screen.bracketed_paste());
+    assert_eq!(screen.mouse_protocol_mode(), vt100::MouseProtocolMode::None);
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Sgr
+    );
 
     screen.process(b"\x1b[?1005l");
 
-    assert!(!screen.hide_cursor());
     assert!(screen.application_keypad());
     assert!(!screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(!screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(screen.mouse_reporting_sgr_mode());
+    assert!(!screen.hide_cursor());
     assert!(screen.bracketed_paste());
+    assert_eq!(screen.mouse_protocol_mode(), vt100::MouseProtocolMode::None);
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Sgr
+    );
 
     screen.process(b"\x1b[?1006l");
 
-    assert!(!screen.hide_cursor());
     assert!(screen.application_keypad());
     assert!(!screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(!screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(!screen.mouse_reporting_sgr_mode());
+    assert!(!screen.hide_cursor());
     assert!(screen.bracketed_paste());
+    assert_eq!(screen.mouse_protocol_mode(), vt100::MouseProtocolMode::None);
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Default
+    );
 
     screen.process(b"\x1b[?2004l");
 
-    assert!(!screen.hide_cursor());
     assert!(screen.application_keypad());
     assert!(!screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(!screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(!screen.mouse_reporting_sgr_mode());
+    assert!(!screen.hide_cursor());
     assert!(!screen.bracketed_paste());
+    assert_eq!(screen.mouse_protocol_mode(), vt100::MouseProtocolMode::None);
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Default
+    );
 
     screen.process(b"\x1b>");
 
-    assert!(!screen.hide_cursor());
     assert!(!screen.application_keypad());
     assert!(!screen.application_cursor());
-    assert!(!screen.mouse_reporting_press());
-    assert!(!screen.mouse_reporting_press_release());
-    assert!(!screen.mouse_reporting_button_motion());
-    assert!(!screen.mouse_reporting_any_motion());
-    assert!(!screen.mouse_reporting_utf8_mode());
-    assert!(!screen.mouse_reporting_sgr_mode());
+    assert!(!screen.hide_cursor());
     assert!(!screen.bracketed_paste());
+    assert_eq!(screen.mouse_protocol_mode(), vt100::MouseProtocolMode::None);
+    assert_eq!(
+        screen.mouse_protocol_encoding(),
+        vt100::MouseProtocolEncoding::Default
+    );
 }
 
 #[test]
@@ -287,12 +308,12 @@ fn alternate_buffer() {
         "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
     );
     assert_eq!(screen.cursor_position(), (0, 0));
-    assert!(!screen.alternate_buffer_active());
+    assert!(!screen.alternate_screen());
 
     screen.process(b"\x1b[m\x1b[2J\x1b[H1\r\n2\r\n3\r\n4\r\n5\r\n6\r\n7\r\n8\r\n9\r\n10\r\n11\r\n12\r\n13\r\n14\r\n15\r\n16\r\n17\r\n18\r\n19\r\n20\r\n21\r\n22\r\n23\r\n24");
     assert_eq!(screen.window_contents(0, 0, 23, 79), "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n");
     assert_eq!(screen.cursor_position(), (23, 2));
-    assert!(!screen.alternate_buffer_active());
+    assert!(!screen.alternate_screen());
 
     screen.process(b"\x1b[?47h");
     assert_eq!(
@@ -300,7 +321,7 @@ fn alternate_buffer() {
         "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
     );
     assert_eq!(screen.cursor_position(), (0, 0));
-    assert!(screen.alternate_buffer_active());
+    assert!(screen.alternate_screen());
 
     screen.process(b"foobar");
     assert_eq!(
@@ -308,12 +329,12 @@ fn alternate_buffer() {
         "foobar\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
     );
     assert_eq!(screen.cursor_position(), (0, 6));
-    assert!(screen.alternate_buffer_active());
+    assert!(screen.alternate_screen());
 
     screen.process(b"\x1b[?47l");
     assert_eq!(screen.window_contents(0, 0, 23, 79), "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n");
     assert_eq!(screen.cursor_position(), (23, 2));
-    assert!(!screen.alternate_buffer_active());
+    assert!(!screen.alternate_screen());
 
     screen.process(b"\x1b[?47h");
     assert_eq!(
@@ -321,12 +342,12 @@ fn alternate_buffer() {
         "foobar\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
     );
     assert_eq!(screen.cursor_position(), (0, 6));
-    assert!(screen.alternate_buffer_active());
+    assert!(screen.alternate_screen());
 
     screen.process(b"\x1b[?47l");
     assert_eq!(screen.window_contents(0, 0, 23, 79), "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n");
     assert_eq!(screen.cursor_position(), (23, 2));
-    assert!(!screen.alternate_buffer_active());
+    assert!(!screen.alternate_screen());
 
     // 1049
 
@@ -336,12 +357,12 @@ fn alternate_buffer() {
         "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
     );
     assert_eq!(screen.cursor_position(), (0, 0));
-    assert!(!screen.alternate_buffer_active());
+    assert!(!screen.alternate_screen());
 
     screen.process(b"\x1b[m\x1b[2J\x1b[H1\r\n2\r\n3\r\n4\r\n5\r\n6\r\n7\r\n8\r\n9\r\n10\r\n11\r\n12\r\n13\r\n14\r\n15\r\n16\r\n17\r\n18\r\n19\r\n20\r\n21\r\n22\r\n23\r\n24");
     assert_eq!(screen.window_contents(0, 0, 23, 79), "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n");
     assert_eq!(screen.cursor_position(), (23, 2));
-    assert!(!screen.alternate_buffer_active());
+    assert!(!screen.alternate_screen());
 
     screen.process(b"\x1b[?1049h");
     assert_eq!(
@@ -349,7 +370,7 @@ fn alternate_buffer() {
         "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
     );
     assert_eq!(screen.cursor_position(), (0, 0));
-    assert!(screen.alternate_buffer_active());
+    assert!(screen.alternate_screen());
 
     screen.process(b"foobar");
     assert_eq!(
@@ -357,12 +378,12 @@ fn alternate_buffer() {
         "foobar\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
     );
     assert_eq!(screen.cursor_position(), (0, 6));
-    assert!(screen.alternate_buffer_active());
+    assert!(screen.alternate_screen());
 
     screen.process(b"\x1b[?1049l");
     assert_eq!(screen.window_contents(0, 0, 23, 79), "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n");
     assert_eq!(screen.cursor_position(), (23, 2));
-    assert!(!screen.alternate_buffer_active());
+    assert!(!screen.alternate_screen());
 
     screen.process(b"\x1b[?1049h");
     assert_eq!(
@@ -370,10 +391,10 @@ fn alternate_buffer() {
         "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
     );
     assert_eq!(screen.cursor_position(), (0, 0));
-    assert!(screen.alternate_buffer_active());
+    assert!(screen.alternate_screen());
 
     screen.process(b"\x1b[?1049l");
     assert_eq!(screen.window_contents(0, 0, 23, 79), "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n");
     assert_eq!(screen.cursor_position(), (23, 2));
-    assert!(!screen.alternate_buffer_active());
+    assert!(!screen.alternate_screen());
 }