aconfig: add test utilities

Create a test utility function to create a Cache from the files in
testdata/*. A follow-up CL will update the unit tests to use this
instead of creating their own caches.

Bug: 283910447
Test: atest aconfig.test
Change-Id: Ice5064eadb0babde5eb38d292330d213ab136d96
This commit is contained in:
Mårten Kongstad
2023-06-02 11:20:15 +02:00
parent 1cd166cd31
commit 83a8760bbc
3 changed files with 49 additions and 19 deletions

View File

@@ -79,28 +79,10 @@ fn create_template_parsed_flag(namespace: &str, item: &Item) -> TemplateParsedFl
#[cfg(test)]
mod tests {
use super::*;
use crate::commands::{create_cache, Input, Source};
#[test]
fn test_generate_rust_code() {
let cache = create_cache(
"test",
vec![Input {
source: Source::File("testdata/test.aconfig".to_string()),
reader: Box::new(include_bytes!("../testdata/test.aconfig").as_slice()),
}],
vec![
Input {
source: Source::File("testdata/first.values".to_string()),
reader: Box::new(include_bytes!("../testdata/first.values").as_slice()),
},
Input {
source: Source::File("testdata/test.aconfig".to_string()),
reader: Box::new(include_bytes!("../testdata/second.values").as_slice()),
},
],
)
.unwrap();
let cache = crate::test::create_cache();
let generated = generate_rust_code(&cache).unwrap();
assert_eq!("src/lib.rs", format!("{}", generated.path.display()));
let expected = r#"