mod assertions;mod marked_text;use git2;use std::{ ffi::OsStr, path::{Path, PathBuf},};use tempfile::TempDir;pub use assertions::*;pub use marked_text::*;pub fn temp_tree(tree: serde_json::Value) -> TempDir { let dir = TempDir::new().unwrap(); write_tree(dir.path(), tree); dir}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(); if path.file_name() == Some(OsStr::new(".git")) { git2::Repository::init(path.parent().unwrap()).unwrap(); } 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}
mod assertions;
mod marked_text;
use git2;
use std::{
ffi::OsStr,
path::{Path, PathBuf},
};
use tempfile::TempDir;
pub use assertions::*;
pub use marked_text::*;
pub fn temp_tree(tree: serde_json::Value) -> TempDir {
let dir = TempDir::new().unwrap();
write_tree(dir.path(), tree);
dir
}
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();
if path.file_name() == Some(OsStr::new(".git")) {
git2::Repository::init(path.parent().unwrap()).unwrap();
}
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
}