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Update to collect all the files then throw the error.

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This commit is contained in:
Unknown 2019-01-17 23:50:30 -05:00
parent 8b81208012
commit a3b3a54e93
1 changed files with 22 additions and 12 deletions
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34
tests/missing-test-files.rs
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@ -1,10 +1,22 @@
use std::fs::{self, DirEntry};
use std::io;
use std::path::Path;
#[test]
fn test_missing_tests() {
explore_directory(Path::new("./tests")).unwrap();
let missing_files = explore_directory(Path::new("./tests"));
if missing_files.len() > 0 {
assert!(
false,
format!(
"Didn't see a test file for the following files:\n\n{}\n",
missing_files
.iter()
.map(|s| format!("\t{}", s))
.collect::<Vec<_>>()
.join("\n")
)
);
}
}
/*
@ -14,14 +26,15 @@ Since rs files are alphabetically before stderr/stdout, we can sort by the full
and iter in that order. If we've seen the file stem for the first time and it's not
a rust file, it means the rust file has to be missing.
*/
fn explore_directory(dir: &Path) -> io::Result<()> {
fn explore_directory(dir: &Path) -> Vec<String> {
let mut missing_files: Vec<String> = Vec::new();
let mut current_file = String::new();
let mut files: Vec<DirEntry> = fs::read_dir(dir)?.filter_map(Result::ok).collect();
let mut files: Vec<DirEntry> = fs::read_dir(dir).unwrap().filter_map(Result::ok).collect();
files.sort_by_key(|e| e.path());
for entry in files.iter() {
let path = entry.path();
if path.is_dir() {
explore_directory(&path)?;
missing_files.extend(explore_directory(&path));
} else {
let file_stem = path.file_stem().unwrap().to_str().unwrap().to_string();
match path.extension() {
@ -29,12 +42,9 @@ fn explore_directory(dir: &Path) -> io::Result<()> {
match ext.to_str().unwrap() {
"rs" => current_file = file_stem.clone(),
"stderr" | "stdout" => {
assert_eq!(
file_stem,
current_file,
"{}",
format!("Didn't see a test file for {:}", path.to_str().unwrap())
);
if file_stem != current_file {
missing_files.push(path.to_str().unwrap().to_string());
}
},
_ => continue,
};
@ -43,5 +53,5 @@ fn explore_directory(dir: &Path) -> io::Result<()> {
}
}
}
Ok(())
missing_files
}