void OW_EnumerationTestCases::testQueueBig()
{
try
{
Enumeration<String> e;
// now test it's queue like capabilities
e.addElement("9");
for (unsigned int i = 10; i <= bigLoopVal; ++i)
{
e.addElement(String(i));
unitAssert(e.hasMoreElements());
unitAssert(e.numberOfElements() == 2);
String foo = e.nextElement();
unitAssert(foo == String(i - 1));
}
unitAssert(e.hasMoreElements());
unitAssert(e.numberOfElements() == 1);
unitAssert(e.nextElement() == String(bigLoopVal));
unitAssert(!e.hasMoreElements());
unitAssert(e.numberOfElements() == 0);
unitAssertThrows(e.nextElement());
}
catch (Exception& e)
{
cout << e;
throw;
}
}
void OW_EnumerationTestCases::testAllBig()
{
try
{
Enumeration<String> e;
for (unsigned int i = 1; i <= bigLoopVal; i++)
{
e.addElement(String(i));
}
for (unsigned int i = 0; i < bigLoopVal; ++i)
{
unitAssert(e.hasMoreElements());
unitAssert(e.numberOfElements() == bigLoopVal - i);
String foo = e.nextElement();
unitAssert(foo == String(i + 1));
}
unitAssert(!e.hasMoreElements());
unitAssert(e.numberOfElements() == 0);
unitAssertThrows(e.nextElement());
}
catch(Exception& e)
{
cerr << e << endl;
throw;
}
}
void OW_EnumerationTestCases::testInputIterator()
{
try
{
Enumeration<String> e;
for (unsigned int i = 1; i <= loopVal; i++)
{
e.addElement(String(i));
}
std::vector<String> vec;
std::copy(Enumeration_input_iterator<String>(e), // start of source
Enumeration_input_iterator<String>(), // end of source
std::back_inserter(vec)); // destination
for (unsigned int i = 0; i < loopVal; ++i)
{
unitAssert(vec[i] == String(i + 1));
}
unitAssert(!e.hasMoreElements());
unitAssert(e.numberOfElements() == 0);
unitAssertThrows(e.nextElement());
}
catch (Exception& e)
{
cout << e << endl;
throw;
}
}
void OW_EnumerationTestCases::testReleaseFile()
{
String file;
{
Enumeration<String> e;
e.addElement("5");
unitAssert(e.numberOfElements() == 1);
e.addElement("a");
unitAssert(e.numberOfElements() == 2);
unitAssert(!e.usingTempFile());
file = e.releaseFile();
unitAssert(file.length() > 0);
unitAssert(e.numberOfElements() == 0);
}
Enumeration<String> e2(file);
unitAssert(e2.numberOfElements() == 2);
unitAssert(e2.nextElement() == String("5"));
unitAssert(e2.numberOfElements() == 1);
unitAssert(e2.nextElement() == String("a"));
unitAssert(e2.numberOfElements() == 0);
}
void OW_EnumerationTestCases::testCreation()
{
Enumeration<String> e;
e.addElement("5");
unitAssert(e.numberOfElements() == 1);
}
