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use std::path::{Path, PathBuf};
use glob::glob;
const COMPILE_FAIL_TESTS: &str =
concat!(env!("CARGO_MANIFEST_DIR"), "/tests/ui/compile-fail/**/*.rs");
const COMPILE_PASS_TESTS: &str =
concat!(env!("CARGO_MANIFEST_DIR"), "/tests/ui/compile-pass/**/*.rs");
fn matches(path: &Path, pat: &[String]) -> bool {
pat.iter()
.any(|pat| path.as_os_str().to_string_lossy().contains(pat))
}
fn get_filter() -> Vec<String> {
std::env::var("EXCLUDE_UI_TESTS")
.unwrap_or_default()
.split(',')
.map(|v| v.trim())
.filter(|v| !v.is_empty())
.map(String::from)
.collect::<Vec<_>>()
}
fn get_tests<'a>(path_pattern: &str, filter: &'a [String]) -> impl Iterator<Item = PathBuf> + 'a {
glob(path_pattern)
.unwrap()
.map(Result::unwrap)
.filter(move |path| !matches(path, filter))
}
#[test]
fn ui() {
let filter = get_filter();
let t = trybuild::TestCases::new();
get_tests(COMPILE_FAIL_TESTS, &filter).for_each(|test| t.compile_fail(test));
get_tests(COMPILE_PASS_TESTS, &filter).for_each(|test| t.pass(test));
}
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