21

No
Scenario 
Test steps 
expected results 
actual outcome
TEST STATUS


1
verify addition gives the correct result 
First number = 86, Second num = 45
131




2
verify addition gives the correct result with decimal number 
First number = 5,5 , Second num = 3,6
9.1




3
verify multiplication gives the correct result 
First number = 2, Second num = 6
12




4
verify multiplication gives the correct result with decimal number 
First number = 3,5 , Second num = 3,2
11.2




5
verify multiplication gives the correct result with negative number 
First number = -23 , Second num = 4
-92




6
Verify A + B * C gives correct result 
A = 3, B = 5, C = 4
23




7
Verify A + B * (-C )gives correct result 
A = 4, B = 8, C = -2
-12




8
Verify (-A) + (-B) * (-C )gives correct result 
A = -3, B = -4, C = -9
33




9
Verify (-A) * B + (-C )gives correct result 
A = -5, B = 2, C = -4
-14




10
Verify (-A) * B + C gives correct result 
A = -4, B = 8, C = 10
-22





























Business Requirement














BR#
Module Name
Application Roles
Description




1
Share calculation results 
user
the user can share calculation results through mail social networks 




2
Save calculation results in cloud 
user
user can save calculation history in the cloud





















Functional Requirement














1
Authorization  







FR-1 
Registration
As a user I want to register to the app for accessing 





FR-2
Login
As a user I want to Login to the app for 
using functions





FR-3
Logout
As a user I want to Logout from the app for data security





FR-4
Share Calculation results 
As a user I want to Share my results 





FR-5