Examples of junit.framework.TestCase

junit.framework.TestCase
A test case defines the fixture to run multiple tests. To define a test case
1. implement a subclass of TestCase
2. define instance variables that store the state of the fixture
3. initialize the fixture state by overriding {@link #setUp()}
4. clean-up after a test by overriding {@link #tearDown()}.
Each test runs in its own fixture so there can be no side effects among test runs. Here is an example:
```
 public class MathTest extends TestCase { protected double fValue1; protected double fValue2; protected void setUp() { fValue1= 2.0; fValue2= 3.0; } } 
```
For each test implement a method which interacts with the fixture. Verify the expected results with assertions specified by calling {@link junit.framework.Assert#assertTrue(String,boolean)} with a boolean.
```
 public void testAdd() { double result= fValue1 + fValue2; assertTrue(result == 5.0); } 
```
Once the methods are defined you can run them. The framework supports both a static type safe and more dynamic way to run a test. In the static way you override the runTest method and define the method to be invoked. A convenient way to do so is with an anonymous inner class.
```
 TestCase test= new MathTest("add") { public void runTest() { testAdd(); } }; test.run(); 
```
The dynamic way uses reflection to implement {@link #runTest()}. It dynamically finds and invokes a method. In this case the name of the test case has to correspond to the test method to be run.
```
 TestCase test= new MathTest("testAdd"); test.run(); 
```
The tests to be run can be collected into a TestSuite. JUnit provides different test runners which can run a test suite and collect the results. A test runner either expects a static method suite as the entry point to get a test to run or it will extract the suite automatically.
```
 public static Test suite() { suite.addTest(new MathTest("testAdd")); suite.addTest(new MathTest("testDivideByZero")); return suite; } 
```
@see TestResult @see TestSuite

     * @throws Throwable
     *                    anything
     */
    public static Test suite() throws Throwable {
        final DirectoryTest suite = new DirectoryTest();
        suite.addTest(new TestCase("Delete") {
            protected void runTest() throws Throwable {
                Assert.assertTrue("Delete copy "
                        + suite.directory.getAbsolutePath(), Utils
                        .deleteDirectory(suite.directory));
            }

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    /* Runs TestINPredicate test from the command line*/
    public static void main(String[] args) throws Exception {


        TestResult            result;
        TestCase              test;
        java.util.Enumeration failures;
        int                   count;


        result = new TestResult();
        test   = new TestINPredicateParameterizationAndCorrelation("test");


        test.run(result);


        count = result.failureCount();


        System.out.println(
            "TestINPredicateParameterizationAndCorrelation failure count: "

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     * @param args the command line arguments
     */
    public static void main(String[] args) throws Exception {


        TestResult            result;
        TestCase              test;
        java.util.Enumeration failures;
        int                   count;


        result = new TestResult();
        test   = new TestJDBCSavepoints("testJDBCSavepoints");


        test.run(result);


        count = result.failureCount();


        System.out.println("TestJDBCSavepoints failure count: " + count);

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    }


    public static void main(String[] args) throws Exception {


        TestResult            result;
        TestCase              test;
        java.util.Enumeration failures;
        int                   count;


        result = new TestResult();
        test   = new TestStoredProcedure("test");


        test.run(result);


        count = result.failureCount();


        System.out.println("TestStoredProcedure failure count: " + count);

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    }


    public static void main(String[] argv) {


        TestResult result = new TestResult();
        TestCase   testC  = new TestSqlPersistent("testInsertObject");
        TestCase   testD  = new TestSqlPersistent("testSelectObject");


        testC.run(result);
        testD.run(result);
        System.out.println("TestSqlPersistent error count: "
                           + result.failureCount());
    }

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    /* Runs TestBug808460 test from the command line*/
    public static void main(String[] args) throws Exception {


        TestResult            result;
        TestCase              test;
        java.util.Enumeration failures;
        int                   count;


        result = new TestResult();
        test   = new TestBug808460("test");


        test.run(result);


        count = result.failureCount();


        System.out.println("TestBug808460 failure count: " + count);

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    }


    public static void main(String[] args) throws Exception {


        TestResult            result;
        TestCase              test;
        java.util.Enumeration exceptions;
        java.util.Enumeration failures;
        int                   count;


        result = new TestResult();
        test   = new TestBug1191815("test");


        test.run(result);


        count = result.failureCount();


        System.out.println("TestBug1192000 failure count: " + count);

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    }


    public static void main(String[] argv) {


        TestResult result = new TestResult();
        TestCase   testA  = new TestMerge("testMerge1");
        TestCase   testB  = new TestMerge("testMerge2");
        TestCase   testC  = new TestMerge("testMerge3");
        TestCase   testD  = new TestMerge("testMerge4");
        TestCase   testE  = new TestMerge("testMerge5");
        TestCase   testF  = new TestMerge("testMerge6");
        TestCase   testG  = new TestMerge("testMerge7");
        TestCase   testH  = new TestMerge("testMerge8");
        TestCase   testI  = new TestMerge("testMerge9");


        testA.run(result);
        testB.run(result);
        testC.run(result);
        testD.run(result);
        testE.run(result);
        testF.run(result);
        testG.run(result);
        testH.run(result);
        testI.run(result);
        System.out.println("TestMerge error count: " + result.failureCount());


        Enumeration e = result.failures();


        while (e.hasMoreElements()) {

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    /* Runs TestBug778213_Part3 test from the command line*/
    public static void main(String[] args) throws Exception {


        TestResult            result;
        TestCase              test;
        java.util.Enumeration failures;
        int                   count;


        result = new TestResult();
        test   = new TestBug778213("test");


        test.run(result);


        count = result.failureCount();


        System.out.println("TestBug778213 failure count: " + count);

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    }


    public static void main(String[] argv) {


        TestResult result = new TestResult();
        TestCase   testA  = new TestSql("testMetaData");
        TestCase   testB  = new TestSql("testDoubleNaN");
        TestCase   testC  = new TestSql("testAny");


        testA.run(result);
        testB.run(result);
        testC.run(result);
        System.out.println("TestSql error count: " + result.failureCount());
    }

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