Function print_csv_with_header

datafusion-cli/src/print_format.rs:273–285

()

    #[test]
    fn print_csv_with_header() {
        let output = PrintBatchesTest::new()
            .with_format(PrintFormat::Csv)
            .with_batches(split_batch(&three_column_batch()))
            .with_header(WithHeader::Yes)
            .run();
        assert_snapshot!(output, @r"
        a,b,c
        1,4,7
        2,5,8
        3,6,9
        ");
    }

    #[test]
    fn print_tsv_no_header() {