add some test scaffolding

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/basic.rs b/tests/basic.rs
new file mode 100644
index 0000000..71ed857
--- /dev/null
+++ b/tests/basic.rs
@@ -0,0 +1,23 @@
+use std::io::Write as _;
+use std::os::unix::io::AsRawFd as _;
+
+mod fixtures;
+
+#[test]
+fn test_basic() {
+    fixtures::run_fixture("basic", true, |pty| {
+        pty.write_all(b"a").unwrap();
+        assert_eq!(fixtures::read(pty), b"\x1b[6;6Hfoo");
+
+        pty.write_all(b"a").unwrap();
+        assert!(!fixtures::read_ready(pty.as_raw_fd()));
+
+        pty.write_all(b"a").unwrap();
+        assert_eq!(
+            fixtures::read(pty),
+            b"\x1b[9;9H\x1b[32mbar\x1b[12;12H\x1b[mbaz"
+        );
+
+        pty.write_all(b"a").unwrap();
+    });
+}