cairo-native 0.9.0-rc.3

A compiler to convert Cairo's IR Sierra code to MLIR and execute it.
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use core::ops::{RangeInclusiveTrait, RangeTrait};

#[test]
fn test_range_is_empty() {
    assert!(!(3_u8..5_u8).is_empty());
    assert!((3_u8..3_u8).is_empty());
    assert!((3_u8..2_u8).is_empty());
}

#[test]
fn test_range_contains() {
    assert!(!(3_u8..5).contains(@2));
    assert!((3_u8..5).contains(@3));
    assert!((3_u8..5).contains(@4));
    assert!(!(3_u8..5).contains(@5));

    assert!(!(3_u8..3).contains(@3));
    assert!(!(3_u8..2).contains(@3));
}

#[test]
fn test_range_format() {
    assert!(format!("{:?}", 1..5) == "1..5");
}

#[test]
fn test_range_inclusive_iterator() {
    let mut iter = (1_usize..=3).into_iter();
    assert!(iter.next() == Some(1));
    assert!(iter.next() == Some(2));
    assert!(iter.next() == Some(3));
    assert!(iter.next() == None);
}

#[test]
fn test_range_inclusive_iterator_range_end() {
    let mut iter = (253_u8..=255).into_iter();
    assert!(iter.next() == Some(253));
    assert!(iter.next() == Some(254));
    assert!(iter.next() == Some(255));
    assert!(iter.next() == None);
}

#[test]
fn test_range_inclusive_empty_ranges() {
    let mut iter = (255_u8..=125).into_iter();
    assert!(iter.next() == None);
    let mut iter = (255_u8..=0).into_iter();
    assert!(iter.next() == None);
}

#[test]
fn test_range_inclusive_contains() {
    assert!(!(3_u8..=5).contains(@2));
    assert!((3_u8..=5).contains(@3));
    assert!((3_u8..=5).contains(@4));
    assert!((3_u8..=5).contains(@5));
    assert!(!(3_u8..=5).contains(@6));
}

#[test]
fn test_range_inclusive_is_empty() {
    assert!(!(3_u8..=5).is_empty());
    assert!(!(3_u8..=3).is_empty());
    assert!((3_u8..=2).is_empty());
}