#!/usr/bin/ruby
#
## Module inclusion
#
module Foo {
    var hi = 42
}
module Baz {
    include Foo
    import Foo::hi
    var hello = 100
    assert_eq(hi, 42)
}
module Qux {
    include Baz
    assert_eq(Baz::hi, 42)
    assert_eq(Baz::hello, 100)
}
module Baz {
    assert_eq(hi, 42)
    assert_eq(hello, 100)
}
module Bar {
    include Baz
    assert_eq(Baz::hi, 42)
    assert_eq(Baz::hello, 100)
}
module ZZZ {
    var zzz = 1234
}
module ABC {
    include Baz
    include ZZZ
    var abc = 19
    assert_eq(Baz::hi, 42)
    assert_eq(Baz::hello, 100)
    assert_eq(ZZZ::zzz, 1234)
}
module ABC {
    include Baz                 # TODO: make this inclusion optional
    include ZZZ                 # =//=
    assert_eq(Baz::hi, 42)
    assert_eq(ZZZ::zzz, 1234)
    assert_eq(abc, 19)
    abc += 1
}
module ABC {
    assert_eq(abc, 20)          # makes sure the execution order is correct
}
say "** Test passed!"