Adding xpect tests for cyclic hierachy

org.uqbar.project.wollok.tests/src/org/uqbar/project/wollok/tests/xpect/ClassInherintingFromCyclicHierarchy.wlk.xt

@@ -0,0 +1,8 @@
+/* XPECT_SETUP org.uqbar.project.wollok.tests.xpect.WollokXPectTest END_SETUP */
+
+// XPECT errors --> "Infinite Cycle hierarchy" at "B"
+class A inherits B { }
+
+// XPECT errors --> "Infinite Cycle hierarchy" at "A"
+class B inherits A { }
+

org.uqbar.project.wollok.tests/src/org/uqbar/project/wollok/tests/xpect/ClassInherintingFromCyclicHierarchyMultipleClasses.wlk.xt

@@ -0,0 +1,13 @@
+/* XPECT_SETUP org.uqbar.project.wollok.tests.xpect.WollokXPectTest END_SETUP */
+
+// XPECT errors --> "Infinite Cycle hierarchy" at "B"
+class A inherits B { }
+
+// XPECT errors --> "Infinite Cycle hierarchy" at "C"
+class B inherits C { }
+
+// XPECT errors --> "Infinite Cycle hierarchy" at "E"
+class C inherits E { }
+
+// XPECT errors --> "Infinite Cycle hierarchy" at "A"
+class E inherits A { }

org.uqbar.project.wollok.tests/src/org/uqbar/project/wollok/tests/xpect/ClassInherintingFromSameClass.wlk.xt

@@ -1,7 +1,4 @@
 /* XPECT_SETUP org.uqbar.project.wollok.tests.xpect.WollokXPectTest END_SETUP */
 
-// XPECT errors --> "Infinite Cycle hierarchy" at "class A inherits B { }"
-class A inherits B { }
-
-// XPECT errors --> "Infinite Cycle hierarchy" at "class B inherits A { }"
-class B inherits A { }
+// XPECT errors --> "Infinite Cycle hierarchy" at "B"
+class B inherits B { }

org.uqbar.project.wollok/src/org/uqbar/project/wollok/validation/WollokDslValidator.xtend

@@ -354,7 +354,6 @@ class WollokDslValidator extends AbstractConfigurableDslValidator {
 	@DefaultSeverity(ERROR)
 	def cyclicHierarchy(WMethodContainer it) {
 		if (declaringContext.hasCyclicHierarchy) {
-			println("Lanzo error con " + it)
 			report(WollokDslValidator_CYCLIC_HIERARCHY, it, WCLASS__PARENT)
 		}
 	}