NAMESPACE := ""

func namespace(name: string, test: func()) {
    NAMESPACE = name
    test()
}

func assertEqual(a: any, b: any) {
    if a != b {
        write(format("assertion error: % should (but doesn't) equal %", [a, b]))
        exit(1)
    } else if env("DEBUG") != "" {
        write(format("assertion success: % equals %", [a, b]))
    }
}

func assertNotEqual(a: any, b: any) {
    if a == b {
        write(format("assertion error: % shouldn't (but does) equal %", [a, b]))
        exit(1)
    } else if env("DEBUG") != "" {
        write(format("assertion success: % doesn't equal %", [a, b]))
    }
}