osm-is-area 1.0.0

Is this OpenStreetMap element an area or not?
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

use osm_is_area;

#[test]
fn way_circular_refs_no_way_tag() {
    let end = 1252234;
    let refs = vec![end, 23452234, 28373423, end];
    let tags = vec![(r"waterway", r"custom")];
    assert_eq!(false, osm_is_area::way(&tags, &refs));
}

#[test]
fn way_area_no_tag() {
    let end = 1252234;
    let refs = vec![end, 23452234, 28373423, end];
    let tags = vec![(r"waterway", r"riverbank"), (r"area", r"no")];
    assert_eq!(false, osm_is_area::way(&tags, &refs));
}

#[test]
fn way_no_circular_refs() {
    let end = 1252234;
    let refs = vec![end, 23452234, end, 28373423];
    let tags = vec![(r"waterway", r"riverbank"), (r"area", r"yes")];
    assert_eq!(false, osm_is_area::way(&tags, &refs));
}

#[test]
fn way_polygon_whitelist() {
    let end = 1252234;
    let refs = vec![end, 23452234, 28373423, end];
    let tags = vec![(r"waterway", r"riverbank")];
    assert_eq!(true, osm_is_area::way(&tags, &refs));
}

#[test]
fn way_polygon_blacklist() {
    let end = 1252234;
    let refs = vec![end, 23452234, 28373423, end];
    let tags = vec![(r"natural", r"cliff")];
    assert_eq!(false, osm_is_area::way(&tags, &refs));
}

#[test]
fn way_coastline_blacklist() {
    let end = 1252234;
    let refs = vec![end, 23452234, 28373423, end];
    let tags = vec![(r"natural", r"coastline")];
    assert_eq!(true, osm_is_area::way(&tags, &refs));
}