File: test.rs

package info (click to toggle)
rust-gufo 0.3.0-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 172 kB
  • sloc: makefile: 4
file content (144 lines) | stat: -rw-r--r-- 4,820 bytes parent folder | download | duplicates (2)
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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
pub use gufo_common::orientation::Orientation;

#[test]
pub fn canon_eos400d() {
    let reference = Reference {
        camera_owner: Some("Sophie Herold"),
        creator: None,
        date_time_original: Some("2012-09-16 14:08:04"),
        exposure_time: Some((1, 500)),
        f_number: Some(13.),
        focal_length: Some(17.),
        gps_location: None,
        iso_speed_rating: Some(320),
        make: Some("Canon"),
        model: Some("Canon EOS 400D DIGITAL"),
        orientation: Some(Orientation::Id),
        software: Some("GIMP 2.10.38"),
        user_comment: None,
    };

    let data = std::fs::read("../test-images/exif/jpeg/canon-400d.jpg").unwrap();
    let metadata = gufo::Metadata::for_guessed(data).unwrap();
    check(&metadata, &reference);

    let data = std::fs::read("../test-images/exif/png/canon-400d-exif-eXIf.png").unwrap();
    let metadata = gufo::Metadata::for_guessed(data).unwrap();
    check(&metadata, &reference);
}

#[test]
pub fn canon_eos400d_xmp() {
    let mut reference: Reference<'_> = Default::default();
    reference.software = Some("GIMP 2.10");

    let data = std::fs::read("../test-images/exif/png/canon-400d-xmp-iTXt.png").unwrap();
    let metadata = gufo::Metadata::for_guessed(data).unwrap();
    check(&metadata, &reference);

    let data = std::fs::read("../test-images/exif/png/canon-400d-xmp-zTXt.png").unwrap();
    let metadata = gufo::Metadata::for_guessed(data).unwrap();
    check(&metadata, &reference);
}

#[test]
pub fn apple_iphone6() {
    let data = std::fs::read("../test-images/exif/jpeg/apple-iphone6.jpg").unwrap();
    let metadata = gufo::Metadata::for_guessed(data).unwrap();

    check(
        &metadata,
        &Reference {
            camera_owner: None,
            creator: None,
            date_time_original: Some("2020-07-07 14:08:27.890"),
            exposure_time: Some((1, 100)),
            f_number: Some(2.2),
            focal_length: Some(2.65),
            gps_location: Some("geo:52.543644,13.383522"),
            iso_speed_rating: Some(50),
            make: Some("Apple"),
            model: Some("iPhone 6"),
            orientation: Some(Orientation::Rotation270),
            software: Some("GIMP 2.10.38"),
            user_comment: None,
        },
    );
}

#[test]
pub fn nikon_d5100() {
    let data = std::fs::read("../test-images/exif/jpeg/nikon-d5100.jpg").unwrap();
    let metadata = gufo::Metadata::for_guessed(data).unwrap();

    check(
        &metadata,
        &Reference {
            camera_owner: None,
            // From XMP
            creator: Some("Kiley Barbero"),
            date_time_original: Some("2012-08-29 01:55:05.400"),
            exposure_time: Some((1, 500)),
            f_number: Some(5.6),
            focal_length: Some(280.),
            gps_location: None,
            iso_speed_rating: Some(320),
            make: Some("NIKON CORPORATION"),
            model: Some("NIKON D5100"),
            orientation: Some(Orientation::Id),
            software: Some("GIMP 2.10.38"),
            user_comment: None,
        },
    );
}

#[derive(Default)]
struct Reference<'a> {
    camera_owner: Option<&'a str>,
    creator: Option<&'a str>,
    date_time_original: Option<&'a str>,
    exposure_time: Option<(u32, u32)>,
    f_number: Option<f32>,
    focal_length: Option<f32>,
    gps_location: Option<&'a str>,
    iso_speed_rating: Option<u16>,
    make: Option<&'a str>,
    model: Option<&'a str>,
    orientation: Option<Orientation>,
    software: Option<&'a str>,
    user_comment: Option<&'a str>,
}

fn check(metadata: &gufo::Metadata, reference: &Reference) {
    assert_eq!(
        metadata.camera_owner(),
        reference.camera_owner.map(ToString::to_string)
    );
    assert_eq!(
        metadata.creator(),
        reference.creator.map(ToString::to_string)
    );
    assert_eq!(
        metadata.date_time_original().map(|x| x.to_string()),
        reference.date_time_original.map(ToString::to_string)
    );
    assert_eq!(metadata.exposure_time(), reference.exposure_time);
    assert_eq!(metadata.f_number(), reference.f_number);
    assert_eq!(metadata.focal_length(), reference.focal_length);
    assert_eq!(
        metadata.gps_location().map(|x| x.geo_uri()),
        reference.gps_location.map(ToString::to_string)
    );
    assert_eq!(metadata.iso_speed_rating(), reference.iso_speed_rating);
    assert_eq!(metadata.make(), reference.make.map(ToString::to_string));
    assert_eq!(metadata.model(), reference.model.map(ToString::to_string));
    assert_eq!(metadata.orientation(), reference.orientation);
    assert_eq!(
        metadata.software(),
        reference.software.map(ToString::to_string)
    );
    assert_eq!(
        metadata.user_comment(),
        reference.user_comment.map(ToString::to_string)
    );
}