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 
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use trimdown::format_size;

#[test]
fn test_format_size_bytes() {
    assert_eq!(format_size(0), "0 B");
    assert_eq!(format_size(100), "100 B");
    assert_eq!(format_size(1023), "1023 B");
}

#[test]
fn test_format_size_kilobytes() {
    assert_eq!(format_size(1024), "1.0 KB");
    assert_eq!(format_size(1536), "1.5 KB");
    assert_eq!(format_size(10240), "10.0 KB");
}

#[test]
fn test_format_size_megabytes() {
    assert_eq!(format_size(1024 * 1024), "1.0 MB");
    assert_eq!(format_size(1024 * 1024 * 5), "5.0 MB");
    assert_eq!(format_size(1024 * 1024 * 10 + 512 * 1024), "10.5 MB");
}

#[test]
fn test_format_size_gigabytes() {
    assert_eq!(format_size(1024 * 1024 * 1024), "1.0 GB");
    assert_eq!(format_size(1024 * 1024 * 1024 * 2), "2.0 GB");
}

#[test]
fn test_format_size_terabytes() {
    assert_eq!(format_size(1024u64 * 1024 * 1024 * 1024), "1.0 TB");
    assert_eq!(format_size(1024u64 * 1024 * 1024 * 1024 * 5), "5.0 TB");
}

#[test]
fn test_format_size_edge_cases() {
    assert_eq!(format_size(1023), "1023 B");
    assert_eq!(format_size(1024), "1.0 KB");
    assert_eq!(format_size(1024 * 1024 - 1), "1024.0 KB");
    assert_eq!(format_size(1024 * 1024), "1.0 MB");
}