Function test_writer_full_conflict_sequence

atomic-core/src/output/traits.rs:1049–1088

()

    #[test]
    fn test_writer_full_conflict_sequence() {
        let buf: Vec<u8> = Vec::new();
        let mut writer = Writer::new(buf);

        // Simulate a full conflict
        writer.begin_conflict(1, None).unwrap();

        // First side content
        let v1 = GraphNode {
            change: NodeId::new(1),
            start: ChangePosition::new(0),
            end: ChangePosition::new(7),
        };
        let _: Result<(), std::io::Error> = writer.output_line(v1, |buf| {
            buf.copy_from_slice(b"side 1\n");
            Ok(())
        });

        writer.conflict_next(1, None).unwrap();

        // Second side content
        let v2 = GraphNode {
            change: NodeId::new(2),
            start: ChangePosition::new(0),
            end: ChangePosition::new(7),
        };
        let _: Result<(), std::io::Error> = writer.output_line(v2, |buf| {
            buf.copy_from_slice(b"side 2\n");
            Ok(())
        });

        writer.end_conflict(1).unwrap();

        let output = String::from_utf8(writer.into_inner()).unwrap();
        assert!(output.contains(markers::START));
        assert!(output.contains("side 1"));
        assert!(output.contains(markers::SEPARATOR));
        assert!(output.contains("side 2"));
        assert!(output.contains(markers::END));
    }

    #[test]
    fn test_writer_marker_after_no_newline() {