The first being, to face such a test subject, the interviewer should first ask, what kind of demand, such as what kind of glass is measured.
Because the rules of test case design should be based on needs analysis document design use cases, customer demand anything, just what test. But in the absence of the premise of the document needs analysis, design test cases, testers can test a basic skills, such as whether to consider the issue fully, test case design method is reasonable. General thinking is based on their daily experience and testing to design test cases. General analyzed from the following aspects in the design of test cases: functional testing, performance testing, interface testing, security testing, compatibility testing, usability testing, reliability testing, localization / internationalization testing.
1 , test items - Elevator
Needs test: Check lift manual, safety manual.
function test:
1, the rise and fall of key key, the elevator floor button is normal;
2, the key to open properly, the alarm device is installed, the alarm call is available;
3, How ventilation, if there is cell phone signal;
4, the test in the elevator rising process, such as the elevator on the first floor, it was according to the 18th floor, rising to the 5th floor, someone pressed the 10th floor, the elevator will not stop;
5, in the elevator drop test process, such as the elevator down to display at full strength when the 10-story, if people wait on the 5th floor, this time will not stop.
pressure test:
See maximum load weight of the elevator, the elevator overweight alarm device is enabled, so that the elevator continuous rise and fall within a certain time, at the time at maximum load running smoothly.
Interface testing:
Check the appearance of the elevator, the elevator buttons is easy to use (on and off button design icon is not easy to distinguish), whether the elevator's instructions typos.
Usability Testing:
Elevator buttons meets people's habits.
User documentation:
Manual whether to lift the restrictions, which are described below.
2 , test items - cups
Needs test: to see the cup manual, safety manual.
function test:
1, a cup can hold water;
2, the number of L can hold water;
3 cups whether the fridge;
4, Can be drink water.
Security testing:
1 cup there is poison and bacteria;
2 cups falling from a height, has been broken;
3, whether there are gaps cup, easy to slip mouth;
4, the cup in the microwave, or whether the explosion melted;
Performance Testing:
1, to see the maximum temperature and the maximum volume capable of accommodating the cup;
2, the cup filled Sheung, 24 hours after the leak situation and time view of the cup (may be respectively used for testing gasoline and water);
3, the glass filler fitted, see will not break the highest;
4, with the needles and continue to raise the needle above the weight, to see how much pressure will penetrate when;
Usability testing: whether to get a good cup, it is hot, whether non-slip, are convenient to drink.
Compatibility Test: In addition to hold water, can also be installed in other liquids, such as fruit juice, gasoline and the like.
Interface Test: Check the appearance of the cup: the cup is what material, color, shape, weight, design is reasonable, whether there is odor.
User Documentation: User's Manual whether the use of the cup, restrictions, conditions of use, which are described in detail.
3 , test items - pens
1, needs test: see instructions.
2, functional test: Can you write.
3, interface test: to see the appearance of the pen.
4. Reliability: pen down the extent broke from different heights.
5, security: there is poison pen or bacteria.
6, Portability: whether the pen can be used in different paper, ambient temperature.
7, compatibility: whether the pen of different colors can be installed, the size of the cartridge.
8, ease of use: Is easy to use, easy to carry.
9, pressure test: to pen constantly increasing gravity, observing how much pressure when crushed.
10, vibration test: a pen in the package, each surface vibration, whether the examination can cope with bad roads, railways, air transport.
11, drop test: The pen packaging, wrestling is not bad at how high the situation.
4 , test project - Tables
Needs test: Check the table related instructions.
Functional test: the table is an office or something with prevention, an area the size of the table is appropriate;
Interface test: Tables desktop is smooth, there is no place uneven;
Security testing: the anchor desk reliability; after the table down, it's damage;
Stress Test: can withstand the weight of the table;
Usability testing: whether to move the table is good; if it's appropriate weight;
5 , test items - washing machine
Needs test: see instructions for use of the washing machine.
Functional test: whether the normal laundry washing machine;
Security testing: whether the washing machine drain;
Compatibility testing: In the laundry may be washed if other;
Performance Testing: How to use power, whether to meet customer demand; added after a certain amount of clothes, over a period of time to see if normal washing machine wash; by gradually increasing the system load, and ultimately determine under what conditions the load system performance will be in a state of collapse the largest services in order to get the system to provide
Interface test: the appearance of the washing machine meets the needs of users;
Usability testing: whether the operation of the washing machine has simple operation;