【发布时间】:2012-02-10 22:32:10
【问题描述】:
我正在编写一些自定义的 Hadoop Writable 类。我想用 JUnit 来测试 readFields() 和 write() 函数。
有没有办法将 write(DataOutput out) 重定向到 readFields(DataInput in)?我想做类似的事情:
CustomWritable writeable1 = new CustomWritable();
CustomWritable writeable2 = new CustomWritable();
//build writable1 with some data.
DataInputAndOutput io = ...
writeable1.write(io);
writable2.read(io);
assertEquals(writable1,writable2);
想法?
【问题讨论】: