因此,對於多層“同心”容器內的測試,nose會在運行測試之前運行所有容器中的setup代碼,在運行測試之後運行所有容器中的teardown代碼。
The “teardown” graphic below, based on data from iSuppli, a market-research firm, shows who makes what inside the iPhone, and how much the various bits cost.
Know well the post criterion, all alone teardown assemble B C series engine.
So, why don't you add this functionality in the setup/teardown routines?
The next steps in a teardown are identifying the parts and calculating the costs of materials and assembly.
For nose, therefore, a test lives inside of not one but a series of concentric containers, any of which can contain setup code that gets run before the test and teardown code that gets run afterward.
And while a teardown doesn't account for the costs of design, software, manufacturing, or shipping, these cost estimates help fill in the blanks toward estimating the profit on each device sold.