/** Verify registered components are serialized in alphabetical order */
public void testSerializeAsPart() throws Exception {
InstanceStack iStack = new InstanceStack();
iStack.setConfigAdapter(mci);
JsonEncoder jsonMock = Mockito.mock(JsonEncoder.class);
BaseComponent<?, ?> a = getComponentWithPath("a");
BaseComponent<?, ?> b = getComponentWithPath("b");
BaseComponent<?, ?> c = getComponentWithPath("c");
iStack.registerComponent(b);
iStack.registerComponent(c);
iStack.registerComponent(a);
iStack.serializeAsPart(jsonMock);
List<BaseComponent<?, ?>> sorted = Lists.newArrayList();
sorted.add(a);
sorted.add(b);
sorted.add(c);
verify(jsonMock).writeMapKey("components");
verify(jsonMock).writeArray(sorted);
}
public void testComponents() {
InstanceStack iStack = new InstanceStack();
iStack.setConfigAdapter(mci);
Map<String, BaseComponent<?, ?>> comps = iStack.getComponents();
assertNotNull("Components should never be null", comps);
assertEquals("Components should empty", 0, comps.size());
BaseComponent<?, ?> x = getComponentWithPath("a");
iStack.registerComponent(x);
comps = iStack.getComponents();
assertNotNull("Components should never be null", comps);
assertEquals("Components should have one component", 1, comps.size());
assertEquals("Components should have x", x, comps.get("a"));
BaseComponent<?, ?> y = getComponentWithPath("b");
iStack.registerComponent(y);
comps = iStack.getComponents();
assertNotNull("Components should never be null", comps);
assertEquals("Components should have two components", 2, comps.size());
assertEquals("Components should have x", x, comps.get("a"));
assertEquals("Components should have y", y, comps.get("b"));
}
@Override
public void registerComponent(BaseComponent<?, ?> component) {
InstanceStack iStack = getInstanceStack();
if (iStack.isUnprivileged()) {
if (componentCount++ > MAX_COMPONENT_COUNT) {
//
// This is bad, try to give the poor user an idea of what happened.
//
Action tmp = getCurrentAction();
StringBuffer sb = new StringBuffer();
if (tmp != null) {
sb.append(tmp);
sb.append("(");
tmp.logParams(new SBKeyValueLogger(sb));
sb.append(")");
} else {
sb.append("request");
}
throw new SystemErrorException("Too many components for " + sb.toString());
}
}
iStack.registerComponent(component);
}
