public void testCanReuse() throws Exception {
factory.setViewParameters(
viewFactoryContext, TestViewSupport.toExprListMD(new Object[] {"price", "volume"}));
factory.attach(
SupportEventTypeFactory.createBeanType(SupportMarketDataBean.class),
SupportStatementContextFactory.makeContext(),
null,
null);
assertFalse(factory.canReuse(new FirstElementView()));
EventType type =
RegressionLinestView.createEventType(SupportStatementContextFactory.makeContext(), null, 1);
assertFalse(
factory.canReuse(
new RegressionLinestView(
SupportStatementContextFactory.makeAgentInstanceContext(),
SupportExprNodeFactory.makeIdentNodeMD("price"),
SupportExprNodeFactory.makeIdentNodeMD("price"),
type,
null)));
assertFalse(
factory.canReuse(
new RegressionLinestView(
SupportStatementContextFactory.makeAgentInstanceContext(),
SupportExprNodeFactory.makeIdentNodeMD("volume"),
SupportExprNodeFactory.makeIdentNodeMD("price"),
type,
null)));
assertTrue(
factory.canReuse(
new RegressionLinestView(
SupportStatementContextFactory.makeAgentInstanceContext(),
SupportExprNodeFactory.makeIdentNodeMD("price"),
SupportExprNodeFactory.makeIdentNodeMD("volume"),
type,
null)));
}
