@Test public void testClearMethods() { statementHandler.prepareResultSet("select", new MockResultSet("id")); statementHandler.prepareUpdateCount("select", 3); statementHandler.prepareThrowsSQLException("select"); statementHandler.prepareReturnsResultSet("select", true); statementHandler.prepareGeneratedKeys("select", new MockResultSet("id")); statementHandler.clearResultSets(); statementHandler.clearUpdateCounts(); statementHandler.clearThrowsSQLException(); statementHandler.clearReturnsResultSet(); statementHandler.clearGeneratedKeys(); assertNull(statementHandler.getResultSet("select")); assertNull(statementHandler.getUpdateCount("select")); assertFalse(statementHandler.getThrowsSQLException("select")); assertNull(statementHandler.getReturnsResultSet("select")); assertNull(statementHandler.getGeneratedKeys("select")); }