Function Tester

8/14/2019 Function Tester

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Maria Mathew

Prashob T.

Shalin S.

Shibani K. Chandra

Shimi C.

Ms. Reshma S. Ravi

FUNCTION TESTERFUNCTION TESTER

Project Under the guidanceof



INTRODUCTIONINTRODUCTION

ØFunction tester tests the functions in a.net assembly.

ØBased on black box testing.ØIntended audience: Software developers.ØProgramming language used: C#ØBased on the Reflection functionality of th

.net framework.



OBJECTIVEOBJECTIVE

The project discusses the formulation

of the problem of function testing of large software systems and tools tosolve the formulated problem. Thefocus of the project is on a formulationof software testing for verifyingfunctions of a system or the sub-



FUNCTION TESTINGFUNCTION TESTING

ØPerhaps the most widely used testing

technique.

ØWe test what the program does- Thebasic idea is to identify and then test each

program function thoroughly, one at atime, such that it does what it is supposed



SPECIFICATIONSPECIFICATION

ØHARDWARE

oProcessor : Pentium 3oMain Memory : 128 MBoHard Disk : 100 MB



ØSOFTWAR

oOperating System : Windows Vista,Windows XP or Windows2003 ServeroFront-end : C#.NET



LOADING

EX E

DESIGN- DFDDESIGN- DFD

LOGIN

USERUSER

EX TR ACTIN G

CL ASSE S TEST CASESTEST CASES

TESTING

RESULT

U S ER L I S T

1.Username and password, 2. Parameters , 3.Pass or fail

1

1

23

EX TR ACTIN G

METHO DS

REGI ST ER



DESIGNDESIGN

SPACE FOR UMLSPACE FOR UML



REFLECTION IN C#REFLECTION IN C#

Reflection –feature of .Netframework which provides

a powerful way of collecting and manipulate information

present in application's assemblies and its metadata.

Metadata contain all the Type information used by the

application. The ability to obtain information at

runtime also makes it even more advantageous. When

reflection is used along with system.type, it allows the

developer to get the valuable information about all the

t es and about the assemblies.



WORKINGWORKING

ØLogin with username and password.Login with username and password.

ØLoading an executable file (.NET assembly).Loading an executable file (.NET assembly).

ØExtracting the classes.Extracting the classes.

ØExtracting the functions.Extracting the functions.

ØTest cases.Test cases.

ØTesting.Testing.

ØSaving the test report as XML.Saving the test report as XML.

Phases of



screenshots



ADVANTAGESADVANTAGES

ØImprove code reliability

ØIdentify errors hidden in existing applications

ØWorks with any programming language that

targets the

.NET Framework, including Microsoft Visual

C#.NET,

Visual Basic .NET, and managed Visual C++

.NET.

Øcan be evolved into an online version.

ØSecurity features enabledØ



DISADVANTAGES

ØCan test only user defined functions withreturn value.ØInputs to the functions -test cases- have tobe entered manually.



CONCLUSIONCONCLUSION

The Function Tester is a software to test thefunctions in a .netassembly to confirm that it

does exactly what it is intended to do. Thesoftware loads a .net assembly, test it with thetest cases provided and then saves the testresult as an XML file. We have tried our best to



REFERENCEREFERENCE

ØThe Fundamentals ofSoftwareEngineering By Rajib Mall

Øwww.codersource.net/published/view/291/ reflection _in.aspx

Ømsdn.microsoft.com/en-

us/library/ms173183(VS.80).aspx

Function Tester

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