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use crate::file_handler::{File, FileHandler};
use std::fs::read_dir;
use std::path::PathBuf;
pub fn find_files(directory_path: &PathBuf) -> Vec<File> {
return find_files_recursively(directory_path, directory_path);
}
fn find_files_recursively(root_path: &PathBuf, directory_path: &PathBuf) -> Vec<File> {
let mut result: Vec<File> = vec![];
let file_handler = FileHandler::default();
let entries = read_dir(&directory_path).unwrap();
for entry in entries {
let path = entry.unwrap().path();
let relative_path = path.strip_prefix(&root_path).unwrap();
if relative_path.starts_with(".git") || relative_path.starts_with(".gitignore") {
continue;
}
if path.is_dir() {
result.append(&mut find_files_recursively(&root_path, &path))
} else {
let file_type = file_handler.identify(&path);
result.push(File {
path: path,
file_type: file_type,
});
}
}
return result;
}
#[cfg(test)]
mod tests {
use super::*;
use crate::file_handler::FileType;
use std::collections::HashSet;
use std::fs::create_dir_all;
fn fixtures_dir() -> PathBuf {
PathBuf::from("tests/fixtures")
}
fn get_paths(files: &Vec<File>) -> HashSet<String> {
files
.iter()
.map(|f| f.path.strip_prefix(&fixtures_dir()).unwrap().to_string_lossy().to_string())
.collect()
}
#[test]
fn finds_all_files() {
let files = find_files(&fixtures_dir());
let paths = get_paths(&files);
assert!(paths.contains("test1.gmi"));
assert!(paths.contains("_layout.html"));
assert!(paths.contains("nested/nested.gmi"));
assert!(paths.contains("assets/style.css"));
assert!(paths.contains("image.png"));
}
#[test]
fn identifies_correct_file_types() {
let files = find_files(&fixtures_dir());
for file in files {
let extension = file.path.extension().and_then(|e| e.to_str());
match extension {
Some("gmi") => assert_eq!(file.file_type, FileType::Gemini),
Some("html") => {
if file.path.ends_with("_layout.html") {
assert_eq!(file.file_type, FileType::Layout)
} else {
assert_eq!(file.file_type, FileType::File)
}
},
_ => assert_eq!(file.file_type, FileType::File),
}
}
}
#[test]
fn ignores_git_directory() {
let files = find_files(&fixtures_dir());
let paths = get_paths(&files);
// These files should exist in the fixtures but not be included
assert!(!paths.iter().any(|p| p.starts_with(".git/")));
assert!(!paths.contains(".gitignore"));
}
#[test]
fn handles_nested_directories() {
let files = find_files(&fixtures_dir());
let paths = get_paths(&files);
// Check that files in nested directories are found
assert!(paths.contains("nested/nested.gmi"));
assert!(paths.contains("assets/style.css"));
// Verify directory structure is preserved in paths
let nested_files: Vec<_> = files.iter()
.filter(|f| f.path.starts_with(fixtures_dir().join("nested")))
.collect();
assert!(!nested_files.is_empty());
}
#[test]
fn returns_empty_for_empty_directory() {
let empty_dir = fixtures_dir().join("empty");
let _ = create_dir_all(&empty_dir);
let files = find_files(&empty_dir);
assert!(files.is_empty());
}
}
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