// 最小限のBoxテスト

print("=== Minimal Box Test ===")

// Step 1: フィールドなしBox
box EmptyBox {
    init { }
    
    hello() {
        print("Hello from EmptyBox")
    }
}

print("Creating EmptyBox...")
local e
e = new EmptyBox()
print("Calling hello...")
e.hello()
print("EmptyBox test done")

// Step 2: フィールドありBox
box BoxWithField {
    init { value }
    
    setValue(v) {
        me.value = v
        print("Value set to: " + v)
    }
    
    getValue() {
        return me.value
    }
}

print("\nCreating BoxWithField...")
local b
b = new BoxWithField()
print("Setting value...")
b.setValue("test")
print("Getting value...")
local result
result = b.getValue()
print("Result: " + result)

print("\nAll tests completed!")