ironcalc_base 0.7.1

Open source spreadsheet engine
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76

#![allow(clippy::unwrap_used)]

use crate::{
    constants::{LAST_COLUMN, LAST_ROW},
    test::util::new_empty_model,
};

#[test]
fn test_empty_model() {
    let mut model = new_empty_model();
    assert_eq!(model.get_frozen_rows_count(0), Ok(0));
    assert_eq!(model.get_frozen_columns_count(0), Ok(0));

    let e = model.set_frozen_rows(0, 3);
    assert!(e.is_ok());
    assert_eq!(model.get_frozen_rows_count(0), Ok(3));
    assert_eq!(model.get_frozen_columns_count(0), Ok(0));

    let e = model.set_frozen_columns(0, 53);
    assert!(e.is_ok());
    assert_eq!(model.get_frozen_rows_count(0), Ok(3));
    assert_eq!(model.get_frozen_columns_count(0), Ok(53));

    // Set them back to zero
    let e = model.set_frozen_rows(0, 0);
    assert!(e.is_ok());
    let e = model.set_frozen_columns(0, 0);
    assert!(e.is_ok());
    assert_eq!(model.get_frozen_rows_count(0), Ok(0));
    assert_eq!(model.get_frozen_columns_count(0), Ok(0));
}

#[test]
fn test_invalid_sheet() {
    let mut model = new_empty_model();
    assert_eq!(
        model.get_frozen_rows_count(1),
        Err("Invalid sheet".to_string())
    );
    assert_eq!(
        model.get_frozen_columns_count(3),
        Err("Invalid sheet".to_string())
    );

    assert_eq!(
        model.set_frozen_rows(3, 3),
        Err("Invalid sheet".to_string())
    );
    assert_eq!(
        model.set_frozen_columns(3, 5),
        Err("Invalid sheet".to_string())
    );
}

#[test]
fn test_invalid_rows_columns() {
    let mut model = new_empty_model();

    assert_eq!(
        model.set_frozen_rows(0, -3),
        Err("Frozen rows cannot be negative".to_string())
    );
    assert_eq!(
        model.set_frozen_columns(0, -5),
        Err("Frozen columns cannot be negative".to_string())
    );

    assert_eq!(
        model.set_frozen_rows(0, LAST_ROW),
        Err("Too many rows".to_string())
    );
    assert_eq!(
        model.set_frozen_columns(0, LAST_COLUMN),
        Err("Too many columns".to_string())
    );
}