[rust] `tabled` truncation/wrapping

main.rs

/*
[dependencies]
tabled = "*"
*/

fn main() {
    let mut builder = tabled::builder::Builder::default();

    let cell_data = (0..10).map(|v| format!("#{v:02}")).collect::<Vec<_>>().join("\n");
    builder.add_record(vec![cell_data.clone(), cell_data.clone()]);

    let common_table = builder.build();

    let mut truncate_table = common_table.clone();
    truncate_table.with(tabled::Width::truncate(12));
    println!("Narrow data, truncation:");
    println!("{truncate_table}");

    let mut wrap_table = common_table.clone();
    wrap_table.with(tabled::Width::wrap(12));
    println!("Narrow data, wrapping:");
    println!("{wrap_table}");

    // Wider data, same table, behavior changes
    let mut builder = tabled::builder::Builder::default();
    let cell_data = (0..10).map(|v| format!("#{v:05}")).collect::<Vec<_>>().join("\n");
    builder.add_record(vec![cell_data.clone(), cell_data.clone()]);
    
    let common_table = builder.build();

    let mut truncate_table = common_table.clone();
    truncate_table.with(tabled::Width::truncate(12));
    println!("Wide data, truncation:");
    println!("{truncate_table}");

    let mut wrap_table = common_table.clone();
    wrap_table.with(tabled::Width::wrap(12));
    println!("Wide data, wrapping:");
    println!("{wrap_table}");
}

output.txt

Narrow data, truncation:
+----+-----+
| #0 | #00 |
|    | #01 |
|    | #02 |
|    | #03 |
|    | #04 |
|    | #05 |
|    | #06 |
|    | #07 |
|    | #08 |
|    | #09 |
+----+-----+
Narrow data, wrapping:
+----+-----+
| #0 | #00 |
| 0  | #01 |
| #  | #02 |
| 01 | #03 |
|    | #04 |
| #0 | #05 |
| 2  | #06 |
| #  | #07 |
| 03 | #08 |
|    | #09 |
| #0 |     |
| 4  |     |
| #  |     |
| 05 |     |
|    |     |
| #0 |     |
| 6  |     |
| #  |     |
| 07 |     |
|    |     |
| #0 |     |
| 8  |     |
| #  |     |
| 09 |     |
+----+-----+
Wide data, truncation:
+----+-----+
| #0 | #00 |
+----+-----+
Wide data, wrapping:
+----+-----+
| #0 | #00 |
| 00 | 000 |
| 00 |     |
|    | #00 |
| #0 | 001 |
| 00 |     |
| 01 | #00 |
|    | 002 |
| #0 |     |
| 00 | #00 |
| 02 | 003 |
|    |     |
| #0 | #00 |
| 00 | 004 |
| 03 |     |
|    | #00 |
| #0 | 005 |
| 00 |     |
| 04 | #00 |
|    | 006 |
| #0 |     |
| 00 | #00 |
| 05 | 007 |
|    |     |
| #0 | #00 |
| 00 | 008 |
| 06 |     |
|    | #00 |
| #0 | 009 |
| 00 |     |
| 07 |     |
|    |     |
| #0 |     |
| 00 |     |
| 08 |     |
|    |     |
| #0 |     |
| 00 |     |
| 09 |     |
+----+-----+