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//! ref: composer/tests/Composer/Test/CacheTest.php
use std::cell::RefCell;
use std::fs;
use std::rc::Rc;
use shirabe::cache::Cache;
use shirabe::io::IOInterface;
use shirabe::io::null_io::NullIO;
use shirabe::util::filesystem::Filesystem;
use tempfile::TempDir;
struct SetUp {
root: TempDir,
files: Vec<std::path::PathBuf>,
cache: Cache,
}
fn set_up() -> SetUp {
let root = TempDir::new().unwrap();
let mut files: Vec<std::path::PathBuf> = Vec::new();
let zeros = "0".repeat(1000);
for i in 0..4 {
let path = root.path().join(format!("cached.file{}.zip", i));
fs::write(&path, &zeros).unwrap();
files.push(path);
}
// The finder/filesystem/IO mocks and the Cache mock overriding getFinder are not ported.
let cache: Cache = todo!();
SetUp { root, files, cache }
}
fn tear_down(root: &std::path::Path) {
if root.is_dir() {
let mut fs = Filesystem::new(None);
fs.remove_directory(root).unwrap();
}
}
struct TearDown {
root: std::path::PathBuf,
}
impl TearDown {
fn new(root: std::path::PathBuf) -> Self {
TearDown { root }
}
}
impl Drop for TearDown {
fn drop(&mut self) {
tear_down(&self.root);
}
}
// In PHP these mock Cache::getFinder() to feed the gc() routine a controlled set of
// files. getFinder is pub(crate) and cannot be overridden from a test, so the
// finder-driven removal paths cannot be exercised faithfully here.
#[test]
#[ignore = "mocks Cache::getFinder to drive gc(); getFinder cannot be overridden from a test"]
fn test_remove_outdated_files() {
let SetUp { root, files, cache } = set_up();
let _tear_down = TearDown::new(root.path().to_path_buf());
let _ = (&files, &cache);
todo!()
}
#[test]
#[ignore = "mocks Cache::getFinder to drive gc(); getFinder cannot be overridden from a test"]
fn test_remove_files_when_cache_is_too_large() {
let SetUp { root, files, cache } = set_up();
let _tear_down = TearDown::new(root.path().to_path_buf());
let _ = (&files, &cache);
todo!()
}
#[test]
fn test_clear_cache() {
let root = TempDir::new().unwrap();
let io: Rc<RefCell<dyn IOInterface>> = Rc::new(RefCell::new(NullIO::new()));
let mut cache = Cache::new(
io,
root.path().to_str().unwrap(),
Some("a-z0-9."),
None,
false,
);
assert!(cache.clear());
}
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