import "std/slice.zc"
import "std/io.zc"

test "slice from array iteration" {
    let ints: int[5] = [1, 2, 3, 4, 5];
    let slice = Slice<int>::from_array((int*)(&ints), 5);
    
    // Test iteration
    let sum = 0;
    for val in slice {
        sum = sum + val;
    }
    
    if (sum != 15) {
        panic("Slice iteration failed: expected sum 15");
    }
}

test "slice methods" {
    let arr: int[3] = [10, 20, 30];
    let slice = Slice<int>::from_array((int*)(&arr), 3);
    
    if (slice.length() != 3) panic("Slice length wrong");
    if (slice.is_empty()) panic("Slice should not be empty");
    
    let opt = slice.get(1);
    if (opt.is_none()) panic("Slice get failed");
    if (opt.unwrap() != 20) panic("Slice get returned wrong value");
}