Bug 315698 'persistedState' feature not reconciled for existing contributions
tests/org.eclipse.e4.ui.tests/src/org/eclipse/e4/ui/tests/reconciler/ModelReconcilerContributionTest.java
assertEquals(userChange, part.getContributionURI());
			}
		} else {
			if (userChange == null || !applicationURI.equals(userChange)) {
				assertEquals(userChange, part.getContributionURI());
			} else {
				assertEquals(newApplicationURI, part.getContributionURI());
			}
		}
	}
	public void testContribution_URI_NullNullNull() {
		testContribution_URI(null, null, null);
	}
	public void testContribution_URI_NullNullEmpty() {
		testContribution_URI(null, null, "");
	}
	public void testContribution_URI_NullNullString() {
		testContribution_URI(null, null, "uri");
	}
	public void testContribution_URI_NullEmptyNull() {
		testContribution_URI(null, "", null);
	}
	public void testContribution_URI_NullEmptyEmpty() {
		testContribution_URI(null, "", "");
	}
	public void testContribution_URI_NullEmptyString() {
		testContribution_URI(null, "", "uri");
	}
	public void testContribution_URI_NullStringNull() {
		testContribution_URI(null, "uri", null);