Positive Test Cases:
1.Checking the Functionality of Lift by Pressing appropriate
buttons.
(The lift should goto the respective floor accordingly)
2.Checking the Functionality of Infrastructure like
Doors(grills), light, bell.
Negative Test Cases:
1.Pressing downward button when lift is going up.

lift function should be good andbuttons are easy to be 
pressed.it can balance the weight.it is comfirtable to the 
user.basic requrmens are light ,fan,doors must be strong 
enough.lift cant move until the doors are entirely closed.

Consider requirement is max 5 person

1. check is it work, if person is  more than 5 .

2.power failure ,during the moving between the 2 floors.

1. Check the Numbers of lift in a building.
2. Check for the buttons and the LCD SCreen at lift Door.
3. Inside the lift there should be accurate numbers of 
buttons like numbers of Floor, Fan, Emergency, Light etc.
4. If there is power cut then lift should stop and wait for 
power back up to restart. In this case Lift should strrt 
from the ground floor or either ends.
5. Lift should alarm if the Persons's weight is exceeding 
the defined weight.
6. In Case fo Emergency like Fire or Earth Quake, Lift 
should become deactive.

first we should check whether lift is opening when we stand 
infront of it and closes when we entered inside.
then we should verify whether buttons are clearly visible 
and easy to operate.
we should verify when we press the button its taking us 
there

first of all check the power is being or not.
check the buttons are enabled to the users.
press the downward button, then the lift will come down at 
exact place.
check when we enter to lift and press the close button is 
working properly or not.
check the lift fan is working or not.
give the sound depend by abnormal weight.
and the lift will stop by expected place.

To check the maximium capacity
To check the functionality of all buttons
To check the door opening when it reaches the corresponding 
floor
To check whether it operates when power cut off
To check whether fan in ON in the lift
To check whether it stops at correct position

lift useful for the persons to  go for higher buildings
press the button corectly.
lift is use for to reach the place imediately.

Ans: First list made with which meterial.(Is it made by 
steel or iron.)
2.doors or grill type or door type.
3.side of the door buttons switch board is there or not.
4.In that switch board how many buttons are there.
5.when i touch the open button is that lift opening or not
6.if i touch the open button two times what is happening in 
the lift.
7.when lift is openingin thsat time i'll check am i hearing 
sound or not
8.after entering in to the lift press up button.In which 
direction i am moving?
9.after entering in to the lift press down button.In which 
direction i am moving?
10.when a person is in the lift any light is there or not?
11.How many persons at a time will carry the lift in the 
sence in moving time.
12.with out load if we press the up button is it moving or 
not.
13.with out specify the floor number if we press the up or 
down button what is happening?
14.when the lift is in over load mode what is happening in 
the lift(over load sound will come).
15.with out load if we press the up button and specify the 
floor number what is happening?
16.after entering in to the lift doors are automatically 
closing or we have to close?
17.when lift is in ground floor we are going inside the 
lift and specify the floor number zero(ground floor).then 
what is happening.
18.after getting into the lift one person is there he wants 
to up but we want to go down already he specified the floor 
number before we enter in to the lift.after words we 
specified our floor number then what is happening?
19.when we are in out side we want to open the door.but 
inside person want's to close the door at time we both are 
operating the lift then what will happen?

1. Check for the appropriate no of buttons?
2. What happen if I touch the open button twice?
3. What happen when I press open button while lift is 
moving and it is in the middle of the two floors?
4. What happen when I press the open button for some time? 
5. Check for the sound when lift is opening. 
6. Check for the direction by pressing up and down button.
7. Enter in the lift specify the floor say 4 and check for 
the corresponding floor?
8. Lift is moving and the power break off. Does the alarm 
blow in the control room that there is power break off?
9. Also check for the case how the inside person inform the 
lift man that he got stuck in the lift (if there is phone 
button does it works)?
10. Also check for the response time to start lift again?
11. When a person is in the lift any light is there or not?
12. How many persons at a time will carry the lift in the 
since in moving time.
13. With out load if we press the up button is it moving or 
not.
14. What happen with out specifying the floor number if we 
press the up or down?
15. What happen if the lift is in over load mode (over load 
sound will come before moving or it moves).
16. With out load if we press the up button and specify the 
floor number what is happening?
17. Is the door get closed itself or have to close manually.
18. If the door closed automatically check for the closing 
time?
19. If the door closed automatically also check for the 
sensor? Suppose the closing time is 2 min and it passed and 
people are still getting in. What happen does the door get 
closed or wait for the people to get in?
20. What happen when you press the same floor number on 
which lift is already there? 
21. After getting into the lift one person is there he 
wants to go up but we want to go down already he specified 
the floor number before we enter in to the lift. After that 
we specified our floor number then what will be the 
priority of the lift? 
22. Lift is empty and is moving downwards I entered and 
want to go up. Is there the button to change the direction 
of lift and the button working?
23. Is the floor number displayed up in side the lift 
correct?
24. When happen when the out side person want to open the 
door but 
Inside person wants to close the door at the same time.

1.check if the lift is stopping at the correct floor using
up and down button
2.check for the load capacity and verify that the if the
load inside lift is more than the capacity of lift, warning
should be issued through indicator.
3.Verify that the correct floor is announced when the door
opens at that floor .
4.The door should not open in between when the lift is
moving up or down even when you press the open button
5. correct indicator should glow for e.g If it is moving
down the down indicator should glow similarly with up indicator
6.buzzer should work

positive Testing:
1.i want to press door open button.
2. when the door open enter in to the lift
3.press number button which floor u want to go
4.press the close button.
5.check howmuch weight lift can be bear up.
6.if fan is available on the switch of fan.
7.if light is avaiable then switch on the light.
8.obeserve howmuch time it would be taken for reaching our 
floor(which number button we pressing when we enter in to 
the lift).
9.when we are reaching the our floor observe if the door is 
opend r not. 
10.oserve when we r come out from lift, door closing 
operation.

Negative Testing:
1.press enter button when we are in out side.
2.observe door opening operations. 
3.wait outside some time when door is opend.
4.when we are inside observe door closing operations with 
out pressing closing button. 
5.observe door operations when we middle in the door.
6.observe lift working when the power is off.
7.observe the lift working when the power will be low 
voltage.
8.observe the lift working operations when the heavy load 
is having in the lift.
9.verify door closing operations when the heavy load is in 
the lift.
10.verify if power is suddenly off when lift is in working

Negative testing:
1.press downward button when the door is going up.
2.phone working operations in the lift when the phone is 
available in the lift.
3.verify alaram clock working operations when any sudden 
situation is happening in the lift.