Other 3 chapters compare the two models within function setup, space organization and form presentation.

第二、三、四章节分别从功能设置、空间组织、建筑形态三个方面对两种典型模式进行比较。

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The test class contains test fixtures, which are initialized in a setUp function.

测试类中包含测试装置（fixture），它们在 setUp 函数中初始化。

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The setUp function provides the test author with his or her opportunity to optionally construct a test fixture.

setUp函数给测试者提供了一个机会， 可以选择在此构造测试夹具（test fixture）。

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