v0.1.2-pre.004

crates/ksp-logging-lib/unit_tests/writer.rs

@@ -0,0 +1,30 @@
+// file: crates/ksp-logging-lib/unit_tests/writer.rs
+// version: 1
+
+#[test]
+fn ansi_writer_strips_csi_sequences() {
+    let mut writer = super::StripAnsiWriter::new(std::vec::Vec::<u8>::new());
+    let write_result = std::io::Write::write_all(&mut writer, b"before\x1b[31mred\x1b[0mafter");
+    assert!(write_result.is_ok());
+    assert_eq!(writer.into_inner(), b"beforeredafter");
+}
+
+#[test]
+fn ansi_writer_preserves_state_across_split_writes() {
+    let mut writer = super::StripAnsiWriter::new(std::vec::Vec::<u8>::new());
+    let first = std::io::Write::write_all(&mut writer, b"a\x1b[");
+    let second = std::io::Write::write_all(&mut writer, b"32mb");
+    assert!(first.is_ok());
+    assert!(second.is_ok());
+    assert_eq!(writer.into_inner(), b"ab");
+}
+
+#[test]
+fn ansi_writer_strips_osc_sequences_terminated_by_bell_or_st() {
+    let mut writer = super::StripAnsiWriter::new(std::vec::Vec::<u8>::new());
+    let first = std::io::Write::write_all(&mut writer, b"a\x1b]0;title\x07b");
+    let second = std::io::Write::write_all(&mut writer, b"c\x1b]8;;https://example.invalid\x1b\\d");
+    assert!(first.is_ok());
+    assert!(second.is_ok());
+    assert_eq!(writer.into_inner(), b"abcd");
+}