mod iter { use git_object::{ bstr::ByteSlice, immutable::{tree::Entry, TreeIter}, tree, }; use crate::{hex_to_id, immutable::fixture_bytes}; #[test] fn empty() { assert_eq!(TreeIter::from_bytes(&[]).count(), 0, "empty trees are definitely ok"); } #[test] fn error_handling() { let data = fixture_bytes("tree", "everything.tree"); let iter = TreeIter::from_bytes(&data[..data.len() / 2]); let entries = iter.collect::<Vec<_>>(); assert!( entries.last().expect("at least one token").is_err(), "errors are propagated and none is returned from that point on" ); } #[test] fn everything() -> crate::Result { assert_eq!( TreeIter::from_bytes(&fixture_bytes("tree", "everything.tree")).collect::<Result<Vec<_>, _>>()?, vec![ Entry { mode: tree::EntryMode::BlobExecutable, filename: b"exe".as_bstr(), oid: &hex_to_id("e69de29bb2d1d6434b8b29ae775ad8c2e48c5391") }, Entry { mode: tree::EntryMode::Blob, filename: b"file".as_bstr(), oid: &hex_to_id("e69de29bb2d1d6434b8b29ae775ad8c2e48c5391") }, Entry { mode: tree::EntryMode::Commit, filename: b"grit-submodule".as_bstr(), oid: &hex_to_id("b2d1b5d684bdfda5f922b466cc13d4ce2d635cf8") }, Entry { mode: tree::EntryMode::Tree, filename: b"subdir".as_bstr(), oid: &hex_to_id("4d5fcadc293a348e88f777dc0920f11e7d71441c") }, Entry { mode: tree::EntryMode::Link, filename: b"symlink".as_bstr(), oid: &hex_to_id("1a010b1c0f081b2e8901d55307a15c29ff30af0e") } ] ); Ok(()) }} mod from_bytes { use git_object::{ bstr::ByteSlice, immutable::{tree::Entry, Tree}, tree, }; use crate::{hex_to_id, immutable::fixture_bytes}; #[test] fn empty() -> crate::Result { assert_eq!( Tree::from_bytes(&[])?, Tree { entries: vec![] }, "empty trees are valid despite usually rare in the wild" ); Ok(()) } #[test] fn everything() -> crate::Result { assert_eq!( Tree::from_bytes(&fixture_bytes("tree", "everything.tree"))?, Tree { entries: vec![ Entry { mode: tree::EntryMode::BlobExecutable, filename: b"exe".as_bstr(), oid: &hex_to_id("e69de29bb2d1d6434b8b29ae775ad8c2e48c5391") }, Entry { mode: tree::EntryMode::Blob, filename: b"file".as_bstr(), oid: &hex_to_id("e69de29bb2d1d6434b8b29ae775ad8c2e48c5391") }, Entry { mode: tree::EntryMode::Commit, filename: b"grit-submodule".as_bstr(), oid: &hex_to_id("b2d1b5d684bdfda5f922b466cc13d4ce2d635cf8") }, Entry { mode: tree::EntryMode::Tree, filename: b"subdir".as_bstr(), oid: &hex_to_id("4d5fcadc293a348e88f777dc0920f11e7d71441c") }, Entry { mode: tree::EntryMode::Link, filename: b"symlink".as_bstr(), oid: &hex_to_id("1a010b1c0f081b2e8901d55307a15c29ff30af0e") } ] } ); Ok(()) } #[test] fn maybe_special() -> crate::Result { assert_eq!( Tree::from_bytes(&fixture_bytes("tree", "maybe-special.tree"))? .entries .len(), 160 ); Ok(()) } #[test] fn definitely_special() -> crate::Result { assert_eq!( Tree::from_bytes(&fixture_bytes("tree", "definitely-special.tree"))? .entries .len(), 19 ); Ok(()) }}
mod iter {
use git_object::{
bstr::ByteSlice,
immutable::{tree::Entry, TreeIter},
tree,
};
use crate::{hex_to_id, immutable::fixture_bytes};
#[test]
fn empty() {
assert_eq!(TreeIter::from_bytes(&[]).count(), 0, "empty trees are definitely ok");
}
#[test]
fn error_handling() {
let data = fixture_bytes("tree", "everything.tree");
let iter = TreeIter::from_bytes(&data[..data.len() / 2]);
let entries = iter.collect::<Vec<_>>();
assert!(
entries.last().expect("at least one token").is_err(),
"errors are propagated and none is returned from that point on"
);
}
#[test]
fn everything() -> crate::Result {
assert_eq!(
TreeIter::from_bytes(&fixture_bytes("tree", "everything.tree")).collect::<Result<Vec<_>, _>>()?,
vec![
Entry {
mode: tree::EntryMode::BlobExecutable,
filename: b"exe".as_bstr(),
oid: &hex_to_id("e69de29bb2d1d6434b8b29ae775ad8c2e48c5391")
},
Entry {
mode: tree::EntryMode::Blob,
filename: b"file".as_bstr(),
oid: &hex_to_id("e69de29bb2d1d6434b8b29ae775ad8c2e48c5391")
},
Entry {
mode: tree::EntryMode::Commit,
filename: b"grit-submodule".as_bstr(),
oid: &hex_to_id("b2d1b5d684bdfda5f922b466cc13d4ce2d635cf8")
},
Entry {
mode: tree::EntryMode::Tree,
filename: b"subdir".as_bstr(),
oid: &hex_to_id("4d5fcadc293a348e88f777dc0920f11e7d71441c")
},
Entry {
mode: tree::EntryMode::Link,
filename: b"symlink".as_bstr(),
oid: &hex_to_id("1a010b1c0f081b2e8901d55307a15c29ff30af0e")
}
]
);
Ok(())
}
}
mod from_bytes {
use git_object::{
bstr::ByteSlice,
immutable::{tree::Entry, Tree},
tree,
};
use crate::{hex_to_id, immutable::fixture_bytes};
#[test]
fn empty() -> crate::Result {
assert_eq!(
Tree::from_bytes(&[])?,
Tree { entries: vec![] },
"empty trees are valid despite usually rare in the wild"
);
Ok(())
}
#[test]
fn everything() -> crate::Result {
assert_eq!(
Tree::from_bytes(&fixture_bytes("tree", "everything.tree"))?,
Tree {
entries: vec![
Entry {
mode: tree::EntryMode::BlobExecutable,
filename: b"exe".as_bstr(),
oid: &hex_to_id("e69de29bb2d1d6434b8b29ae775ad8c2e48c5391")
},
Entry {
mode: tree::EntryMode::Blob,
filename: b"file".as_bstr(),
oid: &hex_to_id("e69de29bb2d1d6434b8b29ae775ad8c2e48c5391")
},
Entry {
mode: tree::EntryMode::Commit,
filename: b"grit-submodule".as_bstr(),
oid: &hex_to_id("b2d1b5d684bdfda5f922b466cc13d4ce2d635cf8")
},
Entry {
mode: tree::EntryMode::Tree,
filename: b"subdir".as_bstr(),
oid: &hex_to_id("4d5fcadc293a348e88f777dc0920f11e7d71441c")
},
Entry {
mode: tree::EntryMode::Link,
filename: b"symlink".as_bstr(),
oid: &hex_to_id("1a010b1c0f081b2e8901d55307a15c29ff30af0e")
}
]
}
);
Ok(())
}
#[test]
fn maybe_special() -> crate::Result {
assert_eq!(
Tree::from_bytes(&fixture_bytes("tree", "maybe-special.tree"))?
.entries
.len(),
160
);
Ok(())
}
#[test]
fn definitely_special() -> crate::Result {
assert_eq!(
Tree::from_bytes(&fixture_bytes("tree", "definitely-special.tree"))?
.entries
.len(),
19
);
Ok(())
}
}