JML

org.jmlspecs.samples.prelimdesign
Class Point2D_JML_TestData

java.lang.Object
  extended byjunit.framework.Assert
      extended byjunit.framework.TestCase
          extended byorg.jmlspecs.samples.prelimdesign.Point2D_JML_TestData
All Implemented Interfaces:
junit.framework.Test

public abstract class Point2D_JML_TestData
extends junit.framework.TestCase

Supply test data for the JML and JUnit based testing of Point2D.

Test data is supplied by overriding methods in this class. See the JML documentation and the comments below about how to do this.

This class is also the place to override the setUp() and tearDown() methods if your testing needs some actions to be taken before and after each test is executed.

This class is never rewritten by jmlunit.


Class Specifications

Specifications inherited from class Object
represents objectState <- org.jmlspecs.lang.JMLDataGroup.IT;
public represents _getClass <- \typeof(this);

Model Field Summary
 
Model fields inherited from class java.lang.Object
_getClass, objectState, theString
 
Ghost Field Summary
 
Ghost fields inherited from class java.lang.Object
objectTimesFinalized, owner
 
Field Summary
private  DoubleStrategyType vdoubleStrategy
          The strategy for generating test data of type double.
private  StrategyType vorg_jmlspecs_samples_prelimdesign_Point2DStrategy
          The strategy for generating test data of type org.jmlspecs.samples.prelimdesign.Point2D.
 
Fields inherited from class junit.framework.TestCase
 
Constructor Summary
Point2D_JML_TestData(String name)
          Initialize this class.
 
Model Method Summary
 
Model methods inherited from class java.lang.Object
hashValue
 
Method Summary
 junit.framework.TestSuite emptyTestSuiteFor(String methodName)
          Return an empty test suite for accumulating tests for the named method.
 junit.framework.TestSuite overallTestSuite()
          Return the overall test suite for accumulating tests; the result will hold every test that will be run.
protected  DoubleIterator vdoubleIter(String methodName, int loopsThisSurrounds)
          Return a new, freshly allocated indefinite iterator that produces test data of type double for testing the method named by the String methodName in a loop that encloses loopsThisSurrounds many other loops.
protected  IndefiniteIterator vorg_jmlspecs_samples_prelimdesign_Point2DIter(String methodName, int loopsThisSurrounds)
          Return a new, freshly allocated indefinite iterator that produces test data of type org.jmlspecs.samples.prelimdesign.Point2D for testing the method named by the String methodName in a loop that encloses loopsThisSurrounds many other loops.
 
Methods inherited from class junit.framework.TestCase
countTestCases, createResult, getName, run, run, runBare, runTest, setName, setUp, tearDown, toString
 
Methods inherited from class junit.framework.Assert
assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, fail, fail
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

vorg_jmlspecs_samples_prelimdesign_Point2DStrategy

private StrategyType vorg_jmlspecs_samples_prelimdesign_Point2DStrategy
The strategy for generating test data of type org.jmlspecs.samples.prelimdesign.Point2D.


vdoubleStrategy

private DoubleStrategyType vdoubleStrategy
The strategy for generating test data of type double.

Constructor Detail

Point2D_JML_TestData

public Point2D_JML_TestData(String name)
Initialize this class.

Method Detail

overallTestSuite

public junit.framework.TestSuite overallTestSuite()
Return the overall test suite for accumulating tests; the result will hold every test that will be run. This factory method can be altered to provide filtering of test suites, as they are added to this overall test suite, based on various criteria. The test driver will first call the method addTestSuite to add a test suite formed from custom programmed test methods (named testX for some X), which you can add to this class; this initial test suite will also include a method to check that the code being tested was compiled with jmlc. After that, for each method to be tested, a test suite containing tests for that method will be added to this overall test suite, using the addTest method. Test suites added for a method will have some subtype of TestSuite and that method's name as their name. So, if you want to control the overall suite of tests for testing some method, e.g., to limit the number of tests for each method, return a special-purpose subclass of junit.framework.TestSuite in which you override the addTest method.

See Also:
TestSuite
Specifications:
assignable objectState;
ensures \result != null;

emptyTestSuiteFor

public junit.framework.TestSuite emptyTestSuiteFor(String methodName)
Return an empty test suite for accumulating tests for the named method. This factory method can be altered to provide filtering or limiting of the tests for the named method, as they are added to the test suite for this method. The driver will add individual tests using the addTest method. So, if you want to filter individual tests, return a subclass of TestSuite in which you override the addTest method.

Parameters:
methodName - The method the tests in this suite are for.
See Also:
TestSuite, LimitedTestSuite
Specifications:
assignable objectState;
ensures \result != null;

vorg_jmlspecs_samples_prelimdesign_Point2DIter

protected IndefiniteIterator vorg_jmlspecs_samples_prelimdesign_Point2DIter(String methodName,
                                                                            int loopsThisSurrounds)
Return a new, freshly allocated indefinite iterator that produces test data of type org.jmlspecs.samples.prelimdesign.Point2D for testing the method named by the String methodName in a loop that encloses loopsThisSurrounds many other loops.

Parameters:
methodName - name of the method for which this test data will be used.
loopsThisSurrounds - number of loops that the test contains inside this one.
Specifications:
requires methodName != null&&loopsThisSurrounds >= 0;
ensures \fresh(\result );

vdoubleIter

protected DoubleIterator vdoubleIter(String methodName,
                                     int loopsThisSurrounds)
Return a new, freshly allocated indefinite iterator that produces test data of type double for testing the method named by the String methodName in a loop that encloses loopsThisSurrounds many other loops.

Parameters:
methodName - name of the method for which this test data will be used.
loopsThisSurrounds - number of loops that the test contains inside this one.
Specifications:
requires methodName != null&&loopsThisSurrounds >= 0;
ensures \fresh(\result );

JML

JML is Copyright (C) 1998-2002 by Iowa State University and is distributed under the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This release depends on code from the MultiJava project and is based in part on the Kopi project Copyright (C) 1990-99 DMS Decision Management Systems Ges.m.b.H.