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Add @ithinuel's tests from #50597

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Clar Charr 2018-05-20 14:56:46 -04:00
parent 7fe56e81b7
commit b1797d57ff
1 changed files with 21 additions and 0 deletions
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21
src/libcore/tests/num/mod.rs
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@ -134,6 +134,15 @@ fn test_infallible_try_from_int_error() {
}
macro_rules! test_impl_from {
($fn_name:ident, bool, $target: ty) => {
#[test]
fn $fn_name() {
let one: $target = 1;
let zero: $target = 0;
assert_eq!(one, <$target>::from(true));
assert_eq!(zero, <$target>::from(false));
}
};
($fn_name: ident, $Small: ty, $Large: ty) => {
#[test]
fn $fn_name() {
@ -173,6 +182,18 @@ fn $fn_name() {
test_impl_from! { test_u16i64, u16, i64 }
test_impl_from! { test_u32i64, u32, i64 }
// Bool -> Integer
test_impl_from! { test_boolu8, bool, u8 }
test_impl_from! { test_boolu16, bool, u16 }
test_impl_from! { test_boolu32, bool, u32 }
test_impl_from! { test_boolu64, bool, u64 }
test_impl_from! { test_boolu128, bool, u128 }
test_impl_from! { test_booli8, bool, i8 }
test_impl_from! { test_booli16, bool, i16 }
test_impl_from! { test_booli32, bool, i32 }
test_impl_from! { test_booli64, bool, i64 }
test_impl_from! { test_booli128, bool, i128 }
// Signed -> Float
test_impl_from! { test_i8f32, i8, f32 }
test_impl_from! { test_i8f64, i8, f64 }