1 files changed, 94 insertions, 0 deletions
diff --git a/tests/text.rs b/tests/text.rs
new file mode 100644
index 0000000..73a0398
--- /dev/null
+++ b/tests/text.rs
@@ -0,0 +1,94 @@
+extern crate vt100;
+
+mod support;
+use support::TestHelpers;
+
+#[test]
+fn ascii() {
+    let mut screen = vt100::Screen::new(24, 80);
+    screen.assert_process(b"foo");
+    assert_eq!(screen.cell(0, 0).unwrap().contents(), "f");
+    assert_eq!(screen.cell(0, 1).unwrap().contents(), "o");
+    assert_eq!(screen.cell(0, 2).unwrap().contents(), "o");
+    assert_eq!(screen.cell(0, 3).unwrap().contents(), "");
+    assert_eq!(screen.cell(1, 0).unwrap().contents(), "");
+    assert_eq!(screen.window_contents(0, 0, 23, 79), "foo\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.window_contents(0, 0, 500, 500), "foo\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
+}
+
+#[test]
+fn utf8() {
+    let mut screen = vt100::Screen::new(24, 80);
+    screen.assert_process("café".as_bytes());
+    assert_eq!(screen.cell(0, 0).unwrap().contents(), "c");
+    assert_eq!(screen.cell(0, 1).unwrap().contents(), "a");
+    assert_eq!(screen.cell(0, 2).unwrap().contents(), "f");
+    assert_eq!(screen.cell(0, 3).unwrap().contents(), "é");
+    assert_eq!(screen.cell(0, 4).unwrap().contents(), "");
+    assert_eq!(screen.cell(1, 0).unwrap().contents(), "");
+    assert_eq!(screen.window_contents(0, 0, 23, 79), "café\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.window_contents(0, 0, 500, 500), "café\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
+}
+
+#[test]
+fn newlines() {
+    let mut screen = vt100::Screen::new(24, 80);
+    screen.assert_process(b"f\r\noo\r\nood");
+    assert_eq!(screen.cell(0, 0).unwrap().contents(), "f");
+    assert_eq!(screen.cell(0, 1).unwrap().contents(), "");
+    assert_eq!(screen.cell(0, 2).unwrap().contents(), "");
+    assert_eq!(screen.cell(1, 0).unwrap().contents(), "o");
+    assert_eq!(screen.cell(1, 1).unwrap().contents(), "o");
+    assert_eq!(screen.cell(1, 2).unwrap().contents(), "");
+    assert_eq!(screen.cell(2, 0).unwrap().contents(), "o");
+    assert_eq!(screen.cell(2, 1).unwrap().contents(), "o");
+    assert_eq!(screen.cell(2, 2).unwrap().contents(), "d");
+    assert_eq!(screen.cell(0, 3).unwrap().contents(), "");
+    assert_eq!(screen.cell(3, 0).unwrap().contents(), "");
+    assert_eq!(screen.window_contents(0, 0, 23, 79), "f\noo\nood\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.window_contents(0, 0, 500, 500), "f\noo\nood\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
+}
+
+#[test]
+fn wide() {
+    let mut screen = vt100::Screen::new(24, 80);
+    screen.assert_process("aデbネ".as_bytes());
+    assert_eq!(screen.cell(0, 0).unwrap().contents(), "a");
+    assert_eq!(screen.cell(0, 1).unwrap().contents(), "デ");
+    assert_eq!(screen.cell(0, 2).unwrap().contents(), "");
+    assert_eq!(screen.cell(0, 3).unwrap().contents(), "b");
+    assert_eq!(screen.cell(0, 4).unwrap().contents(), "ネ");
+    assert_eq!(screen.cell(0, 5).unwrap().contents(), "");
+    assert_eq!(screen.cell(0, 6).unwrap().contents(), "");
+    assert_eq!(screen.cell(1, 0).unwrap().contents(), "");
+    assert_eq!(screen.window_contents(0, 0, 23, 79), "aデbネ\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.window_contents(0, 0, 500, 500), "aデbネ\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
+}
+
+#[test]
+fn combining() {
+    let mut screen = vt100::Screen::new(24, 80);
+    screen.assert_process(b"a");
+    assert_eq!(screen.cell(0, 0).unwrap().contents(), "a");
+    screen.assert_process("\u{0301}".as_bytes());
+    assert_eq!(screen.cell(0, 0).unwrap().contents(), "á");
+    screen.assert_process(b"\x1b[20;20Habcdefg");
+    assert_eq!(screen.window_contents(19, 19, 19, 26), "abcdefg");
+    screen.assert_process("\x1b[20;25H\u{0301}".as_bytes());
+    assert_eq!(screen.window_contents(19, 19, 19, 26), "abcdéfg");
+    screen.assert_process(b"\x1b[10;78Haaa");
+    assert_eq!(screen.cell(9, 79).unwrap().contents(), "a");
+    screen.assert_process("\r\n\u{0301}".as_bytes());
+    assert_eq!(screen.cell(9, 79).unwrap().contents(), "a");
+    assert_eq!(screen.cell(10, 0).unwrap().contents(), "");
+}
+
+#[test]
+fn wrap() {
+    let mut screen = vt100::Screen::new(24, 80);
+    screen.assert_process(b"0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789");
+    assert_eq!(screen.window_contents(0, 0, 23, 79), "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
+    screen.assert_process(b"\x1b[5H01234567890123456789012345678901234567890123456789012345678901234567890123456789");
+    screen.assert_process(b"\x1b[6H01234567890123456789012345678901234567890123456789012345678901234567890123456789");
+    assert_eq!(screen.window_contents(0, 0, 23, 79), "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n\n\n01234567890123456789012345678901234567890123456789012345678901234567890123456789\n01234567890123456789012345678901234567890123456789012345678901234567890123456789\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
+}