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use const_random::const_random;
#[test]
fn u32() {
const VALUE1: u32 = const_random!(u32);
const VALUE2: u32 = const_random!(u32);
assert_ne!(0, VALUE1, "A random generated constant was zero. (This can randomly occur one time in 2^32) If this reproduces, it is a bug.");
assert_ne!(0, VALUE2, "A random generated constant was zero. (This can randomly occur one time in 2^32) If this reproduces, it is a bug.");
assert_ne!(VALUE1, VALUE2, "A random generated constant was the same as another. (This can randomly occur one time in 2^32) If this reproduces, it is a bug.");
}
#[test]
fn i64() {
const VALUE1: i64 = const_random!(i64);
const VALUE2: i64 = const_random!(i64);
assert_ne!(0, VALUE1, "A random generated constant was zero. (This can randomly occur one time in 2^64) If this reproduces, it is a bug.");
assert_ne!(0, VALUE2, "A random generated constant was zero. (This can randomly occur one time in 2^64) If this reproduces, it is a bug.");
assert_ne!(VALUE1, VALUE2, "A random generated constant was the same as another. (This can randomly occur one time in 2^64) If this reproduces, it is a bug.");
}
#[test]
fn usize() {
const VALUE1: usize = const_random!(usize);
const VALUE2: usize = const_random!(usize);
assert_ne!(0, VALUE1, "A random generated constant was zero. (This can randomly occur one time in 2^64) If this reproduces, it is a bug.");
assert_ne!(0, VALUE2, "A random generated constant was zero. (This can randomly occur one time in 2^64) If this reproduces, it is a bug.");
assert_ne!(VALUE1, VALUE2, "A random generated constant was the same as another. (This can randomly occur one time in 2^64) If this reproduces, it is a bug.");
}
#[test]
fn u128() {
const VALUE1: u128 = const_random!(u128);
const VALUE2: u128 = const_random!(u128);
assert_ne!(0, VALUE1);
assert_ne!(0, VALUE2);
assert_ne!(VALUE1, VALUE2);
}
#[test]
fn suffixed() {
fn f<T>(_: T) {
// If const_random! emits an unsuffixed integer literal, this assertion
// would fail because T would be inferred as the default unsuffixed
// integer literal type i32.
assert_eq!("u8", std::any::type_name::<T>());
}
f(const_random!(u8));
}
#[test]
fn array() {
const VALUE1: &[u8] = &const_random!([u8; 30]);
const VALUE2: [u8; 30] = const_random!([u8; 30]);
assert_ne!([0u8; 30], VALUE1);
assert_ne!([0u8; 30], VALUE2);
assert_ne!(VALUE1, VALUE2);
}
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