CIIT
Course Title:
Software Testing
Topic:
Test Cases
Assignment No:
2
Submitted To:
Ms. Najmun Nisa
Submitted By:
Bilal Abbasi
Reg #
FA17-BSE-154
Date of Submission:
22-11-2020
COMSATS University
Islamabad
Question 1:
a) Identify the equivalence classes for each attribute.
Solution:
Equivalence Classes
Attribute
Valid EC’s
Rule
Invalid EC’s
Working history
Boolean
Yes
No
Number of Children
Number
4
<4, >4
Age
Boundary Value
>40
≤ 40
b) Identify the test cases both for valid and invalid cases.
Test Cases
Attribute
Working history
Test 01
Test 02
Test 03
Test 04
Test 05
Test 06
Y
N
Y
N
Y
Y
Number of Children 4
4
4
<4
<4
>4
Age
>40
<=40
<=40
>40
>40
>40
Question 2:
Test
Test Case
Risk
Why this test is Expected
powerful
Result
TC-01
inputs a= 2,
b=3, and c=5
The system fails The system has
to read all the
to check if all
integer inputs
the integer sides
of the triangle
are given or any
one of them is
missing.
“Scalene
Triangle”
TC-02
inputs a=3, b=5
and c=4.6.
The system fails
to verify if all
the lengths are
integer.
The test case
will check if all
the lengths of
the triangle are
integer or not.
“One side is not
an integer”.
TC-03
inputs a=3, b=4
and c=7
The system fails
to verify that all
the three sides
are unequal.
system must
compare sides
to check if each
of them is
different.
“Scalene
Triangle”
TC-04
inputs a=3, b=3
and c=7
The system fails
to verify that
any two sides
are equal while
the third is
unequal.
The system
must compare
all the sides to
check if two of
them are
different while
the third is
unequal.
“Isosceles
Triangle”
TC-05
inputs a=5, b=5
and c=5
The system fails
to verify that all
the three sides
are equal.
The system
must compare
all the sides to
check if all of
them are equal.
“Equilateral
Triangle