[tracker: 7/8] ontolog-changes.py: mark some tests as expected failure

[Sam Thursfield <sthursfield src gnome org>]

commit 08e55cc1f2f59a0b9d8488f6b5d6ef10c255411f
Author: Abanoub Ghadban <abanoub gdb gmail com>
Date:   Mon Aug 9 15:30:22 2021 +0200

    ontolog-changes.py: mark some tests as expected failure
    
    Replaced @ut.skip() by @ut.expectedFailure notation for tests that are not supported by tracker yet.

 tests/functional-tests/ontology-changes.py | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)
---
diff --git a/tests/functional-tests/ontology-changes.py b/tests/functional-tests/ontology-changes.py
index 9233284c6..f1021a805 100644
--- a/tests/functional-tests/ontology-changes.py
+++ b/tests/functional-tests/ontology-changes.py
@@ -181,7 +181,8 @@ class PropertyRangeStringToDate (OntologyChangeTestTemplate):
     Change the range of a property from string to date. There shouldn't be any data loss.
     """
 
-    @ut.skip("Fails with: basic-future/91-test.ontology: Unsupported ontology change for 
http://example.org/ns#a_string: can't change rdfs:range (old=http://www.w3.org/2001/XMLSchema#dateTime, 
attempted new=http://www.w3.org/2001/XMLSchema#string)")
+    # Conversion from string to dateTime is not allowed
+    @ut.expectedFailure
     def test_property_range_string_to_date(self):
         self.template_test_ontology_change()
 
@@ -211,7 +212,8 @@ class PropertyRangeDateToString (OntologyChangeTestTemplate):
     Change the range of a property from date to string. There shouldn't be any data loss.
     """
 
-    @ut.skip("fails with: basic-future/91-test.ontology: Unsupported ontology change for 
http://example.org/ns#a_string: can't change rdfs:range (old=http://www.w3.org/2001/XMLSchema#dateTime, 
attempted new=http://www.w3.org/2001/XMLSchema#string)")
+    # Conversion from dateTime to string is not supported yet
+    @ut.expectedFailure
     def test_property_range_date_to_string(self):
         self.template_test_ontology_change()
 
@@ -757,7 +759,9 @@ class SuperclassRemovalTest (OntologyChangeTestTemplate):
     """
     Remove the superclass relation between two classes
     """
-    @ut.skip("Fails with: Unsupported ontology change for http://example.org/ns#B: can't change 
rdfs:subClassOf (old=-, attempted new=-)")
+
+    # Changes to rdfs:subClassOf are not allowed
+    @ut.expectedFailure
     def test_superclass_removal(self):
         self.template_test_ontology_change()
 
@@ -800,7 +804,9 @@ class SuperclassAdditionTest (OntologyChangeTestTemplate):
     """
     Add a superclass to a class with no superclass previously
     """
-    @ut.skip("Fails with: basic-future/91-test.ontology: Unsupported ontology change for test:B: can't 
change rdfs:subClassOf (old=-, attempted new=test:A)")
+
+    # Changes to rdfs:subClassOf are not allowed
+    @ut.expectedFailure
     def test_superclass_addition(self):
         self.template_test_ontology_change()
 
@@ -843,7 +849,9 @@ class PropertyPromotionTest (OntologyChangeTestTemplate):
     """
     Move a property to the superclass
     """
-    @ut.skip("Fails with: basic-future/91-test.ontology: Unsupported ontology change for test:b_property: 
can't change rdfs:domain (old=test:A, attempted new=test:B)")
+
+    # Changes to rdfs:domain are not allowed
+    @ut.expectedFailure
     def test_property_promotion(self):
         self.template_test_ontology_change()
 
@@ -879,7 +887,9 @@ class PropertyRelegationTest (OntologyChangeTestTemplate):
     """
     Move a property to the subclass
     """
-    @ut.skip("Fails")
+
+    # Changes to rdfs:domain are not allowed
+    @ut.expectedFailure
     def test_property_relegation(self):
         self.template_test_ontology_change()