set uvx [Uvx]

set result [$uvx eval "2 + 2"]
puts "2 + 2 = $result"
assert {$result == 4}

set result [$uvx eval "'hello' + ' world'"]
puts "'hello' + ' world' = $result"
assert {$result eq "hello world"}

set result [$uvx eval "\[1, 2, 3, 4, 5\]"]
puts "\[1, 2, 3, 4, 5\] = $result"

if {[catch {$uvx eval "1/0"} err]} {
    puts "Caught as expected: $err"
} else {
    error "Should have caught division by zero error"
}

# Test def with list argument
$uvx def sumList {{list num} numbers} {
    return sum(numbers)
}

set result [$uvx sumList [list 1 2 3 4 5]]
puts "sumList(\[1 2 3 4 5\]) = $result"
assert {$result == 15}

# Test def with list of strings
$uvx def getFirst {list items} {
    return items[0]
}

set result [$uvx getFirst [list "hello" "world"]]
puts "getFirst(\[hello world\]) = $result"
assert {$result eq "hello"}

Exit! 0