From c9139fec68e486005e4b805ec243df5ad23c1943 Mon Sep 17 00:00:00 2001
From: Jiahao XU <Jiahao_XU@outlook.com>
Date: Wed, 27 Jul 2022 23:09:52 +1000
Subject: [PATCH] Add unit tests for `metafiles::binstall_v1`
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
---
src/metafiles/binstall_v1.rs | 73 ++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/src/metafiles/binstall_v1.rs b/src/metafiles/binstall_v1.rs
index a2fad509..26d46f57 100644
--- a/src/metafiles/binstall_v1.rs
+++ b/src/metafiles/binstall_v1.rs
@@ -208,3 +208,76 @@ impl<'a> IntoIterator for &'a Records {
self.data.iter()
}
}
+
+#[cfg(test)]
+mod test {
+ use super::*;
+ use crate::target::TARGET;
+
+ use miette::Result;
+ use tempfile::TempDir;
+
+ macro_rules! assert_records_eq {
+ ($records:expr, $metadata_set:expr) => {
+ assert_eq!($records.len(), $metadata_set.len());
+ for (record, metadata) in $records.into_iter().zip($metadata_set.iter()) {
+ assert_eq!(record, metadata);
+ }
+ };
+ }
+
+ #[test]
+ fn rw_test() -> Result<()> {
+ let target = CompactString::from(TARGET);
+
+ let tempdir = TempDir::new().unwrap();
+ let path = tempdir.path().join("binstall-tests.json");
+
+ let metadata_vec = [
+ MetaData {
+ name: "a".into(),
+ version_req: "*".into(),
+ current_version: Version::new(0, 1, 0),
+ source: Source::cratesio_registry(),
+ target: target.clone(),
+ bins: vec!["1".into(), "2".into()],
+ },
+ MetaData {
+ name: "b".into(),
+ version_req: "0.1.0".into(),
+ current_version: Version::new(0, 1, 0),
+ source: Source::cratesio_registry(),
+ target: target.clone(),
+ bins: vec!["1".into(), "2".into()],
+ },
+ MetaData {
+ name: "a".into(),
+ version_req: "*".into(),
+ current_version: Version::new(0, 2, 0),
+ source: Source::cratesio_registry(),
+ target,
+ bins: vec!["1".into()],
+ },
+ ];
+
+ append_to_path(&path, metadata_vec.clone())?;
+
+ let mut iter = metadata_vec.into_iter();
+ iter.next().unwrap();
+
+ let mut metadata_set: BTreeSet<_> = iter.collect();
+
+ let mut records = Records::load_from_path(&path)?;
+ assert_records_eq!(&records, &metadata_set);
+
+ records.remove("b");
+ assert_eq!(records.len(), metadata_set.len() - 1);
+ records.overwrite()?;
+
+ metadata_set.remove("b");
+ let records = Records::load_from_path(&path)?;
+ assert_records_eq!(&records, &metadata_set);
+
+ Ok(())
+ }
+}