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Whitebox techniques - Multiple Condition Testing and Multiple Condition Coverage - prepare yourself for the ISTQB advanced exam for Technical Test Analyst and Test Analyst.
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Multiple Condition Testing and Multiple Condition Coverage with
Prepare yourself for the ISTQB exam
Dictionary
multiple condition coverage: The percentage of combinations of all single condition outcomes within one statement that have been exercised by a test suite. 100% multiple condition coverage implies 100% condition determination coverage. multiple condition testing: A white box test design technique in which test cases are designed to execute combinations of single condition outcomes (within one statement).
From „Standard glossary of terms used in Software Testing”
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What is…?!!
Multiple condition testing - all possible combinations of true/false conditions are identified.
From „Certified Tester Advanced Level Syllabus (version 2007)”
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Rules!!
100% multiple condition coverage implies 100% condition determination coverage branch condition combination coverage = multiple condition coverage condition combination coverage = multiple condition coverage
branch condition combination testing = multiple condition testing condition combination testing = multiple condition testing
From „Certified Tester Advanced Level Syllabus (version 2007)”
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vwj = v - w * yas;
cxd = h - j * emg;
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Examples with sequential code
No multiple condition to cover.
mf = ta / kfa;
IF (g || cn || iyl)
{
msa = si + rr;
}
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Examples with IF
In order to cover all multiple conditions, you
need 8 test cases.
IF (nk || c && qq)
{
j = ce * a;
}
ELSE
{
nde = bb - v / zk;
}
djk = d / fgw;
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Examples with IF ELSE
In order to cover all multiple conditions, you
need 8 test cases.
tr = j - ap;
SWITCH (zk)
{
CASE 0:
dvp = vev * pot;
break;
CASE 1:
b = ut + e;
break;
}
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Examples with SWITCH
In order to cover all multiple conditions, you
need 2 test cases.
e = 4;
WHILE (s || qa || e > -7)
{
kt = ngk * bcw;
e--;
}
ot = cg - nmv / r;
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Examples with WHILE
In order to cover all multiple conditions, you
need 4 test cases.
b = cq + bm;
FOR (htk = 9; htk < 15; htk++)
{
u = sjj / ol;
}
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Examples with FOR
In order to cover all multiple conditions, you
need 1 test case.
FOR (gc = 0; gc < 4; gc++)
{
IF (s || vjq && mp)
{
c = gmg / qck;
}
}
ir = k + yx - fj;
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More examples
In order to cover all multiple conditions, you
need 8 test cases.
IF (o && da && iwd)
{
new = i + tnb + xw;
}
IF (xc || cwk)
{
xck = nyt + sq;
}
ELSE
{
IF (mbo || atj || xny)
{
iq = uu * a;
}
ELSE
{
uh = tu * en - vt;
}
}
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More examples
In order to cover all multiple conditions, you
need 11 test cases.
SWITCH (wk)
{
CASE 0:
IF (jo && mme)
{
bmw = w - l / h;
}
break;
CASE 1:
IF (y || cm && td)
{
sjc = he / eqw;
}
break;
}
ype = d + boy;
Copyright © 2012
More examples
In order to cover all multiple conditions, you
need 12 test cases.
More examples with…
TestCompetence allows you to generate sample pseudocode to pracitse whitebox
techniques including multiple condition coverage…
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More examples with…
TestCompetence allows you to generate sample pseudocode to pracitse whitebox
techniques including multiple condition coverage…
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Choose the level of nested
statements.
Choose the maximum number of instructions per level.
Choose the type of
coverage from:
statement, decision, codition, multiple
condition, and modified
condition.
Choose the type of
statement.
GENERATE your exercise.
More examples with…
You get pseudocode and sample answers just like during a regular ISTQB exam.
Choose the right answer.
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Pseudocode
Choose an answer.
More examples with…
You get pseudocode and sample answers just like during a regular ISTQB exam.
Choose the right answer.
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Pseudocode
Your answer
Right answer
How to get it…
Visit TestCompetence.com and get one for only…
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EURO / USD
Unlimited number of exercises during 24 hours!
Check also examples for…
• Statement testing and coverage >>
• Decision testing and coverage >>
• Condition testing and coverage >> • Modified condition decision
combination (MC/CD) coverage >>
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