duckscript/test/std/var/set_test.ds

fn test_no_value
    value = set "hello world"
    assert_eq ${value} "hello world"

    value = set
    defined = is_defined value
    assert_false ${defined}
end

fn test_single_value
    value = set "hello world"

    assert_eq ${value} "hello world"
end

fn test_single_value_falsy
    value = set false

    assert_eq ${value} false
end

fn test_multiple_values_true
    value = set 1 2 3

    assert_eq ${value} 1
end

fn test_multiple_first_falsy
    value = set "" or 0 or no or false or NO or FALSE or test

    assert_eq ${value} test
end

fn test_multiple_all_falsy
    value = set "" or 0 or no or false or NO or FALSE

    assert_eq ${value} FALSE
end

fn test_multiple_last_falsy
    value = set test or false

    assert_eq ${value} test
end

fn test_multiple_missing_value_after_or
    value = set false or false or

    error = get_last_error
    empty = is_empty ${error}
    assert_false ${empty}

    assert_false ${value}
end

fn test_multiple_missing_or
    value = set false false

    error = get_last_error
    empty = is_empty ${error}
    assert_false ${empty}

    assert_false ${value}
end