Comparison among Mockito,PowerMockito and EasyMock testing framework for Java [duplicate]

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• What's the best mock framework for Java? [closed] 14 answers

We need a testing framework for Java. I found Mockito,PowerMockito and EasyMock these are very popular testing framework for Java. But could not understand what are the advantages and disadvantages one over another and when we should use what. Could some one explain the same?