Correct cypclass tests to validate doctest

tests/run/cypclass_test___new__.pyx

@@ -78,6 +78,9 @@ cdef double baa():
 cpdef bag():
   """
   >>> bag()
-  -1\n3\n32\n6.8
+  -1
+  3
+  32
+  6.8
   """
-  return str(foo()) + '\n' + str(bar()) + '\n' + str(baz()) + '\n' + str(baa())
+  print str(foo()) + '\n' + str(bar()) + '\n' + str(baz()) + '\n' + str(baa())

tests/run/cypclass_test_basic.pyx

@@ -16,4 +16,4 @@ def bag():
   >>> bag()
   3
   """
-  return str(foo())
\ No newline at end of file
+  print str(foo())

tests/run/cypclass_test_constructor.pyx

@@ -21,6 +21,7 @@ cpdef bar():
 def bag():
   """
   >>> bag()
-  3\n14
+  3
+  14
   """
-  return str(foo()) + '\n' + str(bar())
+  print str(foo()) + '\n' + str(bar())

tests/run/cypclass_test_constructor_optional_arguments.pyx

@@ -19,6 +19,7 @@ cpdef bar():
 def bag():
   """
   >>> bag()
-  3\n14
+  3
+  14
   """
-  return str(foo()) + '\n' + str(bar())
+  print str(foo()) + '\n' + str(bar())

tests/run/cypclass_test_inheritance.pyx

@@ -33,6 +33,8 @@ cpdef baz():
 def bag():
   """
   >>> bag()
-  14\n9\n2
+  14
+  9
+  2
   """
-  return str(foo()) + '\n' + str(bar()) + '\n' + str(baz())
+  print str(foo()) + '\n' + str(bar()) + '\n' + str(baz())

tests/run/cypclass_test_keywordnew.pyx

@@ -16,4 +16,4 @@ def bag():
   >>> bag()
   3
   """
-  return str(foo())
\ No newline at end of file
+  print str(foo())

tests/run/cypclass_test_multiple_inheritance.pyx

@@ -32,12 +32,17 @@ cdef cypclass C(A,B):
 cpdef bag():
   """
   >>> bag()
-  3\n4\n8\n1\n8\n1
+  3
+  4
+  8
+  1
+  8
+  1
   """
   a = A(3)
   b = B(4)
   c = C(5)
   c += a
   c -= b
-  return str(a.a) + '\n' + str(b.b) + '\n' + str(c.a) + '\n' + str(c.b)\
+  print str(a.a) + '\n' + str(b.b) + '\n' + str(c.a) + '\n' + str(c.b)\
          + '\n' + str(A.getter(c)) + '\n' + str(B.getter(c))

tests/run/cypclass_test_templates.pyx

@@ -19,9 +19,12 @@ cdef cypclass SomeMemory[T, U]:
 cpdef bag():
   """
   >>> bag()
-  1\n2.3\n1\n2.3
+  1
+  2.3
+  1
+  2.3
   """
   cdef SomeMemory[int, double] o = SomeMemory[int, double](1, 2.3)
   cdef SomeMemory[int, int] b = new SomeMemory[int, int]()
   del b
-  return str(o.a) + '\n' + str(o.b) + '\n' + str(o.first()) + '\n' + str(o.second())
+  print str(o.a) + '\n' + str(o.b) + '\n' + str(o.first()) + '\n' + str(o.second())

tests/run/cypclass_test_type_inference.pyx

@@ -24,7 +24,9 @@ cdef cypclass SomeSubMemory(SomeMemory):
 cpdef bag():
     """
     >>> bag()
-    28\n4\n7
+    28
+    4
+    7
     """
     o1 = SomeMemory()
     o2 = SomeMemory(4)
@@ -32,4 +34,4 @@ cpdef bag():
 
     o3 += o2
     o1 = o2 * o3
-    return str(o1.a) + '\n' + str(o2.a) + '\n' + str(o3.a)
+    print str(o1.a) + '\n' + str(o2.a) + '\n' + str(o3.a)

tests/run/cypclass_test_typecast.pyx

@@ -28,10 +28,14 @@ cdef cypclass SomeWrapper:
 cpdef bag():
   """
   >>> bag()
-  -1\n4294967295\nTrue\n3\nFalse
+  -1
+  4294967295
+  True
+  3
+  False
   """
   cdef SomeMemory o = SomeMemory()
   o.a = -1
   cdef SomeWrapper w = SomeWrapper(3)
-  return str(<int> o) + '\n' + str(<unsigned int> o) + '\n' + str(<bint> o)\
+  print str(<int> o) + '\n' + str(<unsigned int> o) + '\n' + str(<bint> o)\
          + '\n' + str(<int> <SomeMemory> w) + '\n' + str(<bint> <SomeMemory> w)