use super::*;
#[test]
fn pe_preview_shows_windows_executable_metadata() {
let root = temp_path("pe-preview");
fs::create_dir_all(&root).expect("failed to create temp root");
let path = root.join("setup.exe");
fs::write(&path, sample_pe_exe_bytes()).expect("failed to write pe fixture");
let preview = build_preview(&file_entry(path));
let line_texts: Vec<_> = preview.lines.iter().map(line_text).collect();
assert_eq!(preview.kind, PreviewKind::Binary);
assert_eq!(preview.detail.as_deref(), Some("Windows executable"));
assert_eq!(line_texts.first().map(String::as_str), Some("Details"));
assert!(
line_texts
.iter()
.any(|text| text.contains("Format") && text.contains("PE/COFF"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("Architecture") && text.contains("x86_64"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("Bits") && text.contains("64-bit"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("Subsystem") && text.contains("Console"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("Entry Point") && text.contains("0x1230"))
);
fs::remove_dir_all(root).expect("failed to remove temp root");
}
#[test]
fn elf_preview_detects_binaries_without_extension() {
let root = temp_path("elf-preview");
fs::create_dir_all(&root).expect("failed to create temp root");
let path = root.join("app-bin");
fs::write(&path, sample_elf_shared_object_bytes()).expect("failed to write elf fixture");
let preview = build_preview(&file_entry(path));
let line_texts: Vec<_> = preview.lines.iter().map(line_text).collect();
assert_eq!(preview.kind, PreviewKind::Binary);
assert_eq!(preview.detail.as_deref(), Some("ELF shared object"));
assert!(
line_texts
.iter()
.any(|text| text.contains("Architecture") && text.contains("AArch64"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("ABI") && text.contains("Linux"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("Entry Point") && text.contains("0x401000"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("Sections") && text.contains("18"))
);
fs::remove_dir_all(root).expect("failed to remove temp root");
}
#[test]
fn macho_preview_shows_dynamic_library_metadata() {
let root = temp_path("macho-preview");
fs::create_dir_all(&root).expect("failed to create temp root");
let path = root.join("libelio.dylib");
fs::write(&path, sample_macho_dylib_bytes()).expect("failed to write macho fixture");
let preview = build_preview(&file_entry(path));
let line_texts: Vec<_> = preview.lines.iter().map(line_text).collect();
assert_eq!(preview.kind, PreviewKind::Binary);
assert_eq!(preview.detail.as_deref(), Some("Dynamic library"));
assert!(
line_texts
.iter()
.any(|text| text.contains("Format") && text.contains("Mach-O"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("Kind") && text.contains("Dynamic library"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("Architecture") && text.contains("ARM64"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("Load Commands") && text.contains("12"))
);
fs::remove_dir_all(root).expect("failed to remove temp root");
}
#[test]
fn dos_mz_preview_falls_back_to_legacy_executable_metadata() {
let root = temp_path("dos-preview");
fs::create_dir_all(&root).expect("failed to create temp root");
let path = root.join("legacy.bin");
fs::write(&path, sample_dos_mz_bytes()).expect("failed to write dos fixture");
let preview = build_preview(&file_entry(path));
let line_texts: Vec<_> = preview.lines.iter().map(line_text).collect();
assert_eq!(preview.kind, PreviewKind::Binary);
assert_eq!(preview.detail.as_deref(), Some("DOS executable"));
assert!(
line_texts
.iter()
.any(|text| text.contains("Format") && text.contains("MZ"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("Bits") && text.contains("16-bit"))
);
fs::remove_dir_all(root).expect("failed to remove temp root");
}
#[test]
fn fat_macho_preview_lists_architectures_for_universal_binaries() {
let root = temp_path("fat-macho-preview");
fs::create_dir_all(&root).expect("failed to create temp root");
let path = root.join("elio-universal");
fs::write(&path, sample_macho_fat_bytes()).expect("failed to write fat macho fixture");
let preview = build_preview(&file_entry(path));
let line_texts: Vec<_> = preview.lines.iter().map(line_text).collect();
assert_eq!(preview.kind, PreviewKind::Binary);
assert_eq!(preview.detail.as_deref(), Some("Mach-O universal binary"));
assert!(
line_texts
.iter()
.any(|text| text.contains("Format") && text.contains("Mach-O (fat)"))
);
assert!(line_texts.iter().any(|text| {
text.contains("Architecture") && text.contains("x86") && text.contains("ARM64")
}));
assert!(
line_texts
.iter()
.any(|text| text.contains("Sections") && text.contains("2"))
);
fs::remove_dir_all(root).expect("failed to remove temp root");
}
#[test]
fn jar_preview_surfaces_manifest_metadata() {
let root = temp_path("jar-preview");
fs::create_dir_all(&root).expect("failed to create temp root");
let path = root.join("app.jar");
write_zip_entries(
&path,
&[
(
"META-INF/MANIFEST.MF",
"Implementation-Title: Elio\nImplementation-Version: 1.2.3\nMain-Class: elio.Main\nCreated-By: OpenJDK\n",
),
("elio/Main.class", "compiled"),
],
);
let preview = build_preview(&file_entry(path));
let line_texts: Vec<_> = preview.lines.iter().map(line_text).collect();
assert_eq!(preview.kind, PreviewKind::Archive);
assert_eq!(preview.detail.as_deref(), Some("Java archive"));
assert!(line_texts.iter().any(|text| text == "Manifest"));
assert!(
line_texts
.iter()
.any(|text| text.contains("Title") && text.contains("Elio"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("Version") && text.contains("1.2.3"))
);
assert!(
line_texts
.iter()
.any(|text| text.contains("Main-Class") && text.contains("elio.Main"))
);
fs::remove_dir_all(root).expect("failed to remove temp root");
}