20 lines
428 B
Rust
20 lines
428 B
Rust
use quickcheck::{quickcheck, TestResult};
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fn reverse<T: Clone>(xs: &[T]) -> Vec<T> {
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let mut rev = vec![];
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for x in xs {
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rev.insert(0, x.clone())
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}
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rev
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}
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fn main() {
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fn prop(xs: Vec<isize>) -> TestResult {
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if xs.len() != 1 {
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return TestResult::discard();
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}
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TestResult::from_bool(xs == reverse(&*xs))
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}
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quickcheck(prop as fn(Vec<isize>) -> TestResult);
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}
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