Test cases for Refrigerator

Test cases for Refrigerator
Two types of Test cases are there:

1) Positive Test Cases
2) Negative Test Cases

A) Positive Test Cases are:

1. Installation Testing
2.UI Testing: or Design based Testing
3. Usability testing
4. Functional Testing
5. Non Functional Testing
6. Performance and Load Testing
8. Compatibility testing

Let's explain one by one:

1. Installation Testing:

1. Verify all the parts of the Refrigerator are available or not
2. Verify all the Refrigerator's legs are fitted properly.
3. Verify that both the Refrigerator doors are fitted properly If it is two or multiple door refrigerator
4. Verify that the installation process is given into manual or not.
5. Verify that the power wire is given with the refrigerator or not
6. Verify that the Refrigerator gets turned on or not after plugging in the power source.
7. Verify that the light is turned on as power on.
8. Verify that the power plug of the Refrigerator is as per the Country standard.

2. UI Testing: or Design based Testing:

1. Does the Refrigerator make follow the design specification?
2. Does the Refrigerator have the colour as per specification?
3. Does the doors of the Refrigerator as per the specification?
4. Does the door handle as per the specification?
5. Does the logo of the company is properly printed as per the design specification?
6. Verify if the dimension (Verify that length, breadth and other size specifications of the Refrigerator ) of the Refrigerator as per mentioned in the requirement.
7. Verify the outer body of the Refrigerator- whether it should be metallic, plastic or any other material as per the specification
8. Verify the weight of the Refrigerator
9 . Verify if the Refrigerator's material must not be is brittle (easily damaged)
10. Verify if the Refrigerator's legs are on same level on the floor
11. Verify the height of the Refrigerator's body from the floor

3. Usability testing :

1. Verify whether the Refrigerator is very easy to use.
2. Verify whether it has got any adjustment settings to make high or low
4. Verify whether the Refrigerator has got enough space to put water bottles etc.
5. Verify if there is back support in the Refrigerator
6. Verify the usability of the Refrigerator as an single door Refrigerator, or multi door Refrigerator
7. Verify the condition when washed with water or effect of water on Refrigerator
8. Verify all the interior of the Refrigerator is easy to clean.
9. Verify all the doors are easy to open.
10. Verify the hinges of the door.
5. Functional Testing :

1. Verify the setting of the Refrigerator as define.
2. Verify all the cooling settings(all level-level 1 to 7).
3. Verify that light in refrigerator turn on when opened.
4. Verify that light in refrigerator turn off when closed.
5. Verify that how much time it takes to chill the water.
6. Verify that how much time it takes to freeze the water on different settings
7. Verify the condensation feature of the Refrigerator, that is working fine or not
8. Verify that is there any specific settings for the vegetables and other specific type of food.
9. Write test cases for all the settings that are mentioned in the manual for the refrigerator.
10. Verify for the brightness of the light
11. Verify if the light is producing heat when the door is opened for longer time
12. Verify for the compressor cut off time.
13. Verify the defrost mode

6. Non Functional Testing:

1. Test whether the object (a Refrigerator of in this case) looks like a Refrigerator (obviously there must be some expected result by which you can Verify and can say --yes this is a Refrigerator )
2. The look and feel must be good
3. Switch off the power and check how long cooling remains.
4. Verify the lock of the refrigerator.
5. Verify the cooling leaks from the door or any sides of the refrigerator.

7. Performance and load Testing:

1. Put a high amount of pressure on the Refrigerator plates for the particular amount of time.
2. Pay particular attention to put stress on a point on the Refrigerator.
3. Verify that the Refrigerator continues to perform its function
4. Verify that the refrigerator can handle the voltage fluctuations.
5. Verify that at what voltage(both low or high) level fridge stops working
6.Open the refrigerator and verify how the variation in cooling happens inside it.
7. Verify that is there any voltage fluctuations when the door is open.


B) Negative Test Cases

1. Verify Refrigerator stress testing by dropping Refrigerator down from practical height and Verify if nothing is breaking, no any damage to Refrigerator and Refrigerator is perform without any issues.
2. Verify how Refrigerator is working at different climate environmental conditions like at room temperature, different climate conditions.
3. Verify the balance of the Refrigerator with three legs.
4. Check what happens if we place the refrigerator upside down and run it