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use crate::{actions::update, files::Locations, filesystem::Fs, history::RepositoryHistory};
use anyhow::Result;
use super::ActionOptions;
pub fn create(command_options: ActionOptions, fs: &impl Fs, timestamp: u64) -> Result<()> {
let locations = Locations::from(&command_options);
if fs.path_exists(&locations.ka_path) {
fs.delete_directory(&locations.ka_path)?;
}
fs.create_directory(&locations.ka_path)?;
fs.create_directory(&locations.ka_files_path)?;
let mut index_file = fs.create_file(&locations.get_repository_index_path())?;
let empty_history = RepositoryHistory::default();
empty_history.write_to_file(fs, &mut index_file)?;
update(command_options, fs, timestamp)?;
Ok(())
}
#[cfg(test)]
mod tests {
use std::path::Path;
use crate::{
actions::ActionOptions,
diff::ContentChange,
filesystem::mock::{EntryMock, FsMock, FsState},
history::{
FileChange, FileChangeVariant, FileHistory, RepositoryChange, RepositoryHistory,
},
};
use super::create;
#[test]
fn create_empty() {
let now = 0xC0FFEE;
let fs_mock = FsMock::new();
let options = ActionOptions::from_path(".");
let expected_index = RepositoryHistory::default().encode().unwrap();
create(options, &fs_mock, now).expect("Action failed.");
fs_mock.assert_match(FsState::new(vec![
EntryMock::dir("./.ka"),
EntryMock::file("./.ka/index", &expected_index),
EntryMock::dir("./.ka/files"),
]));
}
#[test]
fn create_basic() {
let now = 0xC0FFEE;
let mut fs_mock = FsMock::new();
let options = ActionOptions::from_path(".");
let expected_index = {
let mut history = RepositoryHistory::default();
history.add_change(RepositoryChange {
affected_files: vec![Path::new("./test").into()],
timestamp: now,
});
history.cursor = 1;
history.encode().unwrap()
};
let expected_file_history = {
let mut history = FileHistory::default();
let change = ContentChange::Inserted {
at: 0,
new_content: vec![1, 2, 3],
};
history.add_change(FileChange {
change_index: 1,
variant: FileChangeVariant::Updated(vec![change]),
});
history.encode().unwrap()
};
fs_mock.set_state(FsState::new(vec![EntryMock::file(
"./test",
&vec![1, 2, 3],
)]));
create(options, &fs_mock, now).expect("Action failed.");
fs_mock.assert_match(FsState::new(vec![
EntryMock::file("./test", &vec![1, 2, 3]),
EntryMock::dir("./.ka"),
EntryMock::file("./.ka/index", &expected_index),
EntryMock::dir("./.ka/files"),
EntryMock::file("./.ka/files/test", &expected_file_history),
]))
}
}
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