Jing Xu 7bac6ca73a Address comments ...

This commit addressed the comment and also add a unit test.

2019-01-11 10:57:37 -08:00

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actual_state_of_world_test.go

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actual_state_of_world.go

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BUILD

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desired_state_of_world_test.go

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desired_state_of_world.go

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