/**
* Deactivation of scopes.
*
* <p>Rules:
*
* <p>- scope siblings != unit siblings - scope parents != unit parents - siblings with diff.
* scopes deactivate each other - a scope is deactivated if itself or any of it's parent scopes
* are deactivated
*/
@Test
public void testDeactivation() {
DialogState dialogState =
new DialogState(dialog, new NoopContext(), new NoopStateCoordination());
assertTrue(
"Unit should be active by default", dialogState.isWithinActiveScope(processAttributes));
assertFalse(
"Unit should be deactive by default", dialogState.isWithinActiveScope(recoveryAttributes));
dialogState.activateScope(recoveryAttributes);
assertTrue("Unit should be active", dialogState.isWithinActiveScope(recoveryAttributes));
assertFalse("Unit should be inactive", dialogState.isWithinActiveScope(processAttributes));
}
/** Test resolution of statements across scope hierarchy */
@Test
public void testStatementResolution() {
DialogState dialogState =
new DialogState(dialog, new NoopContext(), new NoopStateCoordination());
// statement resolved form parent scope
dialogState.setStatement(basicAttributes, "foo", "bar");
String statement = dialogState.getContext(processAttributes).resolve("foo");
assertNotNull("Statement should be resolved from parent scope", statement);
assertEquals("bar", statement);
// child scope overrides statement
dialogState.setStatement(processAttributes, "foo", "anotherBar");
statement = dialogState.getContext(processAttributes).resolve("foo");
assertEquals("anotherBar", statement);
// collect statement across scopes
LinkedList<String> statements = dialogState.getContext(processAttributes).collect("foo");
assertTrue("Expected two statement for key 'foo'", statements.size() == 2);
assertTrue(
"Expected correct statement values in right order", statements.get(0).equals("anotherBar"));
assertTrue("Expected correct statement values in right order", statements.get(1).equals("bar"));
}