/**
* Tests statement cache clear.
*
* @throws SecurityException
* @throws NoSuchFieldException
* @throws IllegalArgumentException
* @throws IllegalAccessException
* @throws SQLException
*/
@SuppressWarnings({"unchecked", "rawtypes"})
@Test
public void testStatementCacheClear()
throws SecurityException, NoSuchFieldException, IllegalArgumentException,
IllegalAccessException, SQLException {
ConcurrentMap mockCache = createNiceMock(ConcurrentMap.class);
List<StatementHandle> mockStatementCollections = createNiceMock(List.class);
StatementCache testClass = new StatementCache(1, false, null);
Field field = testClass.getClass().getDeclaredField("cache");
field.setAccessible(true);
field.set(testClass, mockCache);
Iterator<StatementHandle> mockIterator = createNiceMock(Iterator.class);
StatementHandle mockStatement = createNiceMock(StatementHandle.class);
expect(mockCache.values()).andReturn(mockStatementCollections).anyTimes();
expect(mockStatementCollections.iterator()).andReturn(mockIterator).anyTimes();
expect(mockIterator.hasNext()).andReturn(true).times(2).andReturn(false).once();
expect(mockIterator.next()).andReturn(mockStatement).anyTimes();
mockStatement.close();
expectLastCall().once().andThrow(new SQLException()).once();
mockCache.clear();
expectLastCall().once();
replay(mockCache, mockStatementCollections, mockIterator, mockStatement);
testClass.clear();
verify(mockCache, mockStatement);
}
