JUnit 4 Tutorials (junit 4 tutorial) Five, test suite

Junit 4 allows you to run test classes in bulk by using test suite classes. To create a test suite for a set of test classes, add the following annotations for the test class:
@RunWith (Suite.class) @SuiteClasses (Testclass1.class, Testclass2.class)

When run, all test classes contained within the @suiteclasses annotation are executed. Junit 4 test suite Sample

In this case, Arithmetictest.java and Geometrictest.java will be executed with the JUnit test suite class Alltest.java

Arithmetic.java

Package in.co.javatutorials;
 
/**
* @author javatutorials.co.in * * Public
class arithmetic {public
 
    int Add (int i, int j) {return
        I + j;
    }
}

Geometric.java

Package in.co.javatutorials;
 
/**
* @author javatutorials.co.in
*
/public class Geometry {public
 
    int squarearea (int length) { C16/>return length * length;
    }
}

Arithmetictest.java

Package in.co.javatutorials;
 
Import static org.junit.assert.*;
 
Import Org.junit.Test;
 
/**
* @author javatutorials.co.in
*
/public class Arithmetictest {
    @Test public
    void Testadd () {
        arithmetic arithmetic = new arithmetic ();
        int actualresult = Arithmetic.add (1, 2);
        int expectedresult = 3;
        Assertequals (Expectedresult, Actualresult);
    }

Geometrictest.java

Package in.co.javatutorials;
 
Import static org.junit.assert.*;
 
Import Org.junit.Test;
 
/**
* @author javatutorials.co.in */public
class Geometrytest {
 
    @Test public
    void Testsquarearea () {
        Geometry Geometry = new Geometry ();
        int actualresult = Geometry.squarearea (2);
        int expectedresult = 4;
        Assertequals (Expectedresult, Actualresult);
    }

Alltests.javaTest Suite Class

Package in.co.javatutorials;
 
Import Org.junit.runner.RunWith;
Import Org.junit.runners.Suite;
Import org.junit.runners.Suite.SuiteClasses;
 
/**
* @author javatutorials.co.in * *
@RunWith (suite.class)
@SuiteClasses ({ Arithmetictest.class, Geometrytest.class}) public
class Alltests {
 
}

result Output

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Tutorial Directory Navigation
Introduction to the JUnit test framework Junit Eclipse Tutorial Junit 4 Annotations Junit 4 Assertion Method (Assert methods) Junit 4 Parameterized testing Junit 4 Testing Suite ( test suite) Junit 4 Ignore test (Ignoretest) Junit 4 Timeout test (Timeout test)

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