coffee machine test case code example

Example: coffee machine test case

Coffee Machine Test cases
1. UI scenario - Verify that the dimension of the coffee
machine are as per the specification
2. Verify that outer body as well as inner part's material
are as per the specification
3. Verify that the machine's body color as well brand are
correctly visible and as per specification4. 
Verify the input mechanism for coffee ingredients
milk, water, coffee beans/powder etc.
5. Verify that the quantity of hot water, milk, coffee
powder per serving is correct
6. Verify the power/voltage requirements of the machine
7. Verify the effect of suddenly switching off the machine
or cutting the power. Machine should stop in that situation
and in power resumption, the remaining coffee should not
get come out of the nozzle.
8. Verify that coffee should not leak when not in
operation
9. Verify the amount of coffee served in single serving is
as per specification
10. Verify that the digital display displays correct
information
11. Check if the machine can be switched on and off using
the power buttons
12. Check for the indicator lights when machine is
switched on-off
13. Verify that the functioning of all the buttons work
properly when pressed
14. Verify that each button has image/text with it,
indicating the task it performs
15. Verify that complete quantity of coffee should get
poured in single operation, no residual coffee should be
present in the nozzle16. Verify the mechanism to clean the system work
correctly- foamed
17. Verify that the coffee served has the same and correct
temperature each time it is served by the machine
18. Verify that system should display error when it runs
out of ingredients
19. Verify that pressing coffee button multiple times lead
to multiple serving of coffee
20. Verify that there is passage for residual/extra coffee in
the machine
21. Verify that machine should work correctly in different
climatic, moistures and temperature conditions
22. Verify that machine should not make too much sound
when in operation
23. Performance test - Check the amount of time the
machine takes to serve a single serving of coffee
24. Performance test - Check the performance of the
machine when used continuously till the ingredients run
out of the requirements
25. Negative Test - Check the functioning of coffee
machine when two/multiple buttons are pressed
simultaneously
26. Negative Test - Check the functioning of coffee
machine with lesser or higher voltage then required
27. Negative Test - Check the functioning of coffee
machine if the ingredient container's capacity is exceeded