## Numericals tests.
assert(1.0 + 2.0 == 3, 'Num addition failed')

## Strings tests.
assert("'\"'" == '\'"\'', 'Mixed string escape failed.')
assert("testing" == "test" + "ing", 'String addition failed.')

## Lists test.
l1 = [1, false, null, func print('hello') end]
assert(is_null(l1[2]), 'List indexing failed.')
l1[1] = true; assert(l1[1], 'List subscript set failed.')

## Builtin functions tests.
h1 = hash("testing"); h2 = hash("test" + "ing")
assert(h1 == h2, 'Hash function failed.')
assert(to_string(42) == '42', 'to_string() failed.')