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use std::fs::{remove_file, File};
use std::io::Write;
use std::path::PathBuf;
use rstest::rstest;
use select::predicate::Attr;
use select::{document::Document, node::Node};
mod fixtures;
use fixtures::{server, Error, TestServer, DIRECTORIES, FILES};
fn write_readme_contents(path: PathBuf, filename: &str) -> PathBuf {
let readme_path = path.join(filename);
let mut readme_file = File::create(&readme_path).unwrap();
readme_file
.write_all(format!("Contents of {filename}").as_bytes())
.expect("Couldn't write readme");
readme_path
}
fn assert_readme_contents(parsed_dom: &Document, filename: &str) {
assert!(parsed_dom.find(Attr("id", "readme")).next().is_some());
assert!(parsed_dom
.find(Attr("id", "readme-filename"))
.next()
.is_some());
assert!(
parsed_dom
.find(Attr("id", "readme-filename"))
.next()
.unwrap()
.text()
== filename
);
assert!(parsed_dom
.find(Attr("id", "readme-contents"))
.next()
.is_some());
assert!(parsed_dom
.find(Attr("id", "readme-contents"))
.next()
.unwrap()
.text()
.trim()
.contains(&format!("Contents of {filename}")));
}
/// Do not show readme contents by default
#[rstest]
fn no_readme_contents(server: TestServer) -> Result<(), Error> {
let body = reqwest::blocking::get(server.url())?.error_for_status()?;
let parsed = Document::from_read(body)?;
// Check that the regular file listing still works.
for &file in FILES {
assert!(parsed.find(|x: &Node| x.text() == file).next().is_some());
}
for &dir in DIRECTORIES {
assert!(parsed.find(|x: &Node| x.text() == dir).next().is_some());
}
// Check that there is no readme stuff here.
assert!(parsed.find(Attr("id", "readme")).next().is_none());
assert!(parsed.find(Attr("id", "readme-filename")).next().is_none());
assert!(parsed.find(Attr("id", "readme-contents")).next().is_none());
Ok(())
}
/// Show readme contents when told to if there is a readme file in the root
#[rstest(
readme_name,
case("Readme.md"),
case("readme.md"),
case("README.md"),
case("README.MD"),
case("ReAdMe.Md")
)]
fn show_root_readme_contents(
#[with(&["--readme"])] server: TestServer,
readme_name: &str,
) -> Result<(), Error> {
let readme_path = write_readme_contents(server.path().to_path_buf(), readme_name);
let body = reqwest::blocking::get(server.url())?.error_for_status()?;
let parsed = Document::from_read(body)?;
// All the files are still getting listed...
for &file in FILES {
assert!(parsed.find(|x: &Node| x.text() == file).next().is_some());
}
// ...in addition to the readme contents below the file listing.
assert_readme_contents(&parsed, readme_name);
remove_file(readme_path).unwrap();
Ok(())
}
/// Show readme contents when told to if there is a readme file in any of the directories
#[rstest(
readme_name,
case("Readme.md"),
case("readme.md"),
case("README.md"),
case("README.MD"),
case("ReAdMe.Md"),
case("Readme.txt"),
case("README.txt"),
case("README"),
case("ReAdMe")
)]
fn show_nested_readme_contents(
#[with(&["--readme"])] server: TestServer,
readme_name: &str,
) -> Result<(), Error> {
for dir in DIRECTORIES {
let readme_path = write_readme_contents(server.path().join(dir), readme_name);
let body = reqwest::blocking::get(server.url().join(dir)?)?.error_for_status()?;
let parsed = Document::from_read(body)?;
// All the files are still getting listed...
for &file in FILES {
assert!(parsed.find(|x: &Node| x.text() == file).next().is_some());
}
// ...in addition to the readme contents below the file listing.
assert_readme_contents(&parsed, readme_name);
remove_file(readme_path).unwrap();
}
Ok(())
}
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