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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, vec};
use crate::{
actions::{create, ActionOptions},
diff::ContentChange,
filesystem::mock::{EntryMock, ExpectedCall as Call, ExpectedCallVariant as Type, FsMock},
history::{
FileChange, FileChangeVariant, FileHistory, RepositoryChange, RepositoryHistory,
},
};
#[test]
fn create_empty() {
let now = 0xC0FFEE;
let fs_mock = FsMock::new();
let options = ActionOptions::from_path(".");
let pwd = Path::new(".");
let working_file = Path::new("./test");
let history_file = Path::new("./.ka/files/test");
let ka = Path::new("./.ka");
let ka_files = Path::new("./.ka/files");
let ka_index = Path::new("./.ka/index");
let empty_index = RepositoryHistory::default().encode().unwrap();
let expected_index = {
let mut history = RepositoryHistory::default();
history.add_change(RepositoryChange {
affected_files: vec![working_file.to_path_buf()],
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_expected_calls(vec![
// Create calls
Call::new(ka, Type::PathExists(false)),
Call::new(ka, Type::CreateDirectory),
Call::new(ka_files, Type::CreateDirectory),
Call::new(ka_index, Type::CreateFile),
Call::new(
ka_index,
Type::WriteToFile {
expected: empty_index.clone(),
},
),
// Update calls
Call::new(ka_index, Type::OpenWritableFile),
Call::new(
ka_index,
Type::ReadFile {
returned: empty_index,
},
),
Call::new(
pwd,
Type::ReadDirectory {
returned: vec![
EntryMock::new(working_file, false),
EntryMock::new(ka, true),
],
},
),
Call::new(ka_files, Type::ReadDirectory { returned: vec![] }),
Call::new(history_file, Type::PathExists(false)),
Call::new(working_file, Type::OpenReadableFile),
Call::new(
working_file,
Type::ReadFile {
returned: vec![1, 2, 3],
},
),
Call::new(history_file, Type::CreateFile),
Call::new(
history_file,
Type::WriteToFile {
expected: expected_file_history,
},
),
Call::new(
ka_index,
Type::WriteToFile {
expected: expected_index,
},
),
]);
create(options, &fs_mock, now).expect("Action failed.");
fs_mock.assert_calls();
}
}
|
