mod assertions;
mod marked_text;
pub use assertions::*;
pub use marked_text::*;
use std::ffi::OsStr;
use std::path::{Path, PathBuf};
use tempfile::TempDir;
pub struct TempTree {
_temp_dir: TempDir,
path: PathBuf,
}
impl TempTree {
pub fn new(tree: serde_json::Value) -> Self {
let dir = TempDir::new().unwrap();
let path = std::fs::canonicalize(dir.path()).unwrap();
write_tree(path.as_path(), tree);
Self {
_temp_dir: dir,
path,
}
}
pub fn path(&self) -> &Path {
self.path.as_path()
}
}
fn write_tree(path: &Path, tree: serde_json::Value) {
use serde_json::Value;
use std::fs;
if let Value::Object(map) = tree {
for (name, contents) in map {
let mut path = PathBuf::from(path);
path.push(name);
match contents {
Value::Object(_) => {
fs::create_dir(&path).unwrap();
#[cfg(not(target_family = "wasm"))]
#[allow(clippy::disallowed_methods)]
if path.file_name() == Some(OsStr::new(".git")) {
let output = std::process::Command::new("git")
.args(["init", "-b", "main"])
.current_dir(path.parent().unwrap())
.env("GIT_CONFIG_GLOBAL", "")
.env("GIT_CONFIG_SYSTEM", "")
.output()
.expect("failed to init git repo");
assert!(
output.status.success(),
"git init failed: {}",
String::from_utf8_lossy(&output.stderr)
);
}
write_tree(&path, contents);
}
Value::Null => {
fs::create_dir(&path).unwrap();
}
Value::String(contents) => {
fs::write(&path, contents).unwrap();
}
_ => {
panic!("JSON object must contain only objects, strings, or null");
}
}
}
} else {
panic!("You must pass a JSON object to this helper")
}
}
pub fn sample_text(rows: usize, cols: usize, start_char: char) -> String {
let mut text = String::new();
for row in 0..rows {
let c: char = (start_char as u32 + row as u32) as u8 as char;
let mut line = c.to_string().repeat(cols);
if row < rows - 1 {
line.push('\n');
}
text += &line;
}
text
}