trimdown 0.1.6

Fast file compression tool for Office documents (PPTX, DOCX, XLSX), PDFs, videos, images, OpenDocument formats, and archives with streaming support
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
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

use std::fs;
use std::path::PathBuf;
use tempfile::TempDir;
use trimdown::{Cli, PdfQuality, PdfMethod, detect_file_type, FileType};

#[test]
fn test_file_type_detection() {
    assert_eq!(
        detect_file_type(&PathBuf::from("test.pptx")).unwrap(),
        FileType::PowerPoint
    );
    assert_eq!(
        detect_file_type(&PathBuf::from("test.pdf")).unwrap(),
        FileType::Pdf
    );
    assert_eq!(
        detect_file_type(&PathBuf::from("test.mp4")).unwrap(),
        FileType::Video
    );
    assert_eq!(
        detect_file_type(&PathBuf::from("test.docx")).unwrap(),
        FileType::Word
    );
    assert_eq!(
        detect_file_type(&PathBuf::from("test.txt")).unwrap(),
        FileType::Unsupported
    );
}

#[test]
fn test_cli_defaults() {
    let cli = Cli {
        command: None,
        input: Some(PathBuf::from("test.pptx")),
        output: None,
        folder: false,
        quality: 85,
        max_width: 1920,
        video_crf: 28,
        video_max_width: 1920,
        pdf_quality: PdfQuality::Ebook,
        pdf_method: PdfMethod::Auto,
        force: false,
        verbose: false,
        dry_run: false,
        preset: None,
        parallel: false,
    preserve_metadata: false,
    streaming: false,
    memory_limit: None,
    };

    assert_eq!(cli.quality, 85);
    assert_eq!(cli.max_width, 1920);
    assert_eq!(cli.video_crf, 28);
    assert_eq!(cli.pdf_quality, PdfQuality::Ebook);
    assert_eq!(cli.pdf_method, PdfMethod::Auto);
}

#[test]
fn test_output_path_generation() {
    let temp_dir = TempDir::new().unwrap();
    let input_path = temp_dir.path().join("test.pptx");
    fs::write(&input_path, b"test").unwrap();

    let stem = input_path.file_stem().unwrap().to_str().unwrap();
    let extension = input_path.extension().unwrap_or_default().to_str().unwrap();
    let output_path = input_path.with_file_name(format!("{}_compressed.{}", stem, extension));

    assert_eq!(
        output_path.file_name().unwrap().to_str().unwrap(),
        "test_compressed.pptx"
    );
}

#[test]
fn test_supported_extensions() {
    let supported = vec![
        "pptx", "ppt", "pdf", "mp4", "avi", "mov", "wmv", "mkv", "m4v", "flv", "webm", "docx", "doc"
    ];

    for ext in supported {
        let path = PathBuf::from(format!("test.{}", ext));
        let file_type = detect_file_type(&path).unwrap();
        assert_ne!(file_type, FileType::Unsupported, "Extension {} should be supported", ext);
    }
}

#[test]
fn test_case_insensitive_extension() {
    assert_eq!(
        detect_file_type(&PathBuf::from("test.PPTX")).unwrap(),
        FileType::PowerPoint
    );
    assert_eq!(
        detect_file_type(&PathBuf::from("test.PDF")).unwrap(),
        FileType::Pdf
    );
    assert_eq!(
        detect_file_type(&PathBuf::from("test.Mp4")).unwrap(),
        FileType::Video
    );
}

#[test]
fn test_pdf_quality_display() {
    assert_eq!(format!("{}", PdfQuality::Screen), "screen");
    assert_eq!(format!("{}", PdfQuality::Ebook), "ebook");
    assert_eq!(format!("{}", PdfQuality::Printer), "printer");
    assert_eq!(format!("{}", PdfQuality::Prepress), "prepress");
    assert_eq!(format!("{}", PdfQuality::Maximum), "maximum");
}

#[test]
fn test_cli_cloning() {
    let cli = Cli {
        command: None,
        input: Some(PathBuf::from("test.pptx")),
        output: None,
        folder: false,
        quality: 85,
        max_width: 1920,
        video_crf: 28,
        video_max_width: 1920,
        pdf_quality: PdfQuality::Ebook,
        pdf_method: PdfMethod::Auto,
        force: false,
        verbose: false,
        dry_run: false,
        preset: None,
        parallel: false,
    preserve_metadata: false,
    streaming: false,
    memory_limit: None,
    };

    let cloned = cli.clone();
    assert_eq!(cli.quality, cloned.quality);
    assert_eq!(cli.max_width, cloned.max_width);
    assert_eq!(cli.video_crf, cloned.video_crf);
}