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Allow users to turn off in-place update for specific Expects #22

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Allow users to turn off in-place update for specific Expects #22

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10 changes: 9 additions & 1 deletion src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -178,6 +178,7 @@ macro_rules! expect {
},
data: $data,
indent: true,
update: true,
}};
[[]] => { $crate::expect![[""]] };
}
Expand Down Expand Up @@ -205,6 +206,8 @@ pub struct Expect {
pub data: &'static str,
#[doc(hidden)]
pub indent: bool,
#[doc(hidden)]
pub update: bool,
}

/// Self-updating file.
Expand Down Expand Up @@ -252,6 +255,11 @@ impl Expect {
self.indent = yes;
}

/// If `true` (default), in-place update will be enabled for this `Expect`.
pub fn update(&mut self, yes: bool) {
self.update = yes;
}

fn trimmed(&self) -> String {
if !self.data.contains('\n') {
return self.data.to_string();
Expand Down Expand Up @@ -321,7 +329,7 @@ static RT: Lazy<Mutex<Runtime>> = Lazy::new(Default::default);
impl Runtime {
fn fail_expect(expect: &Expect, expected: &str, actual: &str) {
let mut rt = RT.lock().unwrap_or_else(|poisoned| poisoned.into_inner());
if update_expect() {
if expect.update && update_expect() {
println!("\x1b[1m\x1b[92mupdating\x1b[0m: {}", expect.position);
rt.per_file
.entry(expect.position.file)
Expand Down