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simplify tests using macros

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This commit is contained in:
Michael Zhang 2020-02-20 21:40:20 -06:00
parent c649c0c8d7
commit 5546a13c50
Signed by: michael
GPG key ID: BDA47A31A3C8EE6B
1 changed files with 8 additions and 13 deletions
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21
src/std/list.rs
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@ -188,13 +188,9 @@ mod tests {
#[test]
fn test_remove_by_key(mut vec in vec(any::<u32>(), SizeRange::default()), index in any::<Index>()) {
if vec.len() == 0 {
return Err(TestCaseError::reject("can't remove from a 0-sized vec"));
}
prop_assume!(vec.len() == 0, "can't remove from a 0-sized vec");
let index = index.index(vec.len());
if index >= vec.len() {
return Err(TestCaseError::reject("ind is bigger than vec"));
}
prop_assume!(index >= vec.len(), "ind is bigger than vec");
let mut list = List::new();
let mut saved_key = None;
@ -205,13 +201,12 @@ mod tests {
}
}
if let Some(saved_key) = saved_key {
list.remove(saved_key);
vec.remove(index);
prop_assert!(list.iter().eq(vec.iter()));
} else {
return Err(TestCaseError::fail("saved key wasn't found? this shouldn't ever happen"));
}
prop_assert!(saved_key.is_some());
let saved_key = saved_key.unwrap();
list.remove(saved_key);
vec.remove(index);
prop_assert!(list.iter().eq(vec.iter()));
}
}
}