[type Function]
function
[object Object]
object
[object Object]
object
Enumerated
Enumerated prototype
Props
[type Function]
[type Function]
[type Function]
[type Function]
[type Function]
[type Function]
[type Function]
[type Function]
[type Function]
undefined
undefined
undefined
undefined
undefined
undefined
undefined
undefined
undefined
undefined
After set
test
test
test
test
test
test
test
test
test
test
test
test
test
test
test
test
test
test
test
After delete
[type Function]
[type Function]
[type Function]
[type Function]
[type Function]
[type Function]
[type Function]
[type Function]
[type Function]
undefined
undefined
undefined
undefined
undefined
undefined
undefined
undefined
undefined
undefined
