diff --git a/Tests/varLib/models_test.py b/Tests/varLib/models_test.py
index 1b4f5e464..20b52b586 100644
--- a/Tests/varLib/models_test.py
+++ b/Tests/varLib/models_test.py
@@ -43,38 +43,38 @@ class VariationModelTest(object):
         [
             (
                 [
-                    {'wght':100},
-                    {'wght':-100},
-                    {'wght':-180},
-                    {'wdth':+.3},
-                    {'wght':+120,'wdth':.3},
-                    {'wght':+120,'wdth':.2},
+                    {'wght': 0.55},
+                    {'wght': -0.55},
+                    {'wght': -1.0},
+                    {'wdth': 1.0},
+                    {'wght': 0.66, 'wdth': 1.0},
+                    {'wght': 0.66, 'wdth': 0.66},
                     {},
-                    {'wght':+180,'wdth':.3},
-                    {'wght':+180},
+                    {'wght': 1.0, 'wdth': 1.0},
+                    {'wght': 1.0},
                 ],
                 ["wght"],
                 [
                     {},
-                    {'wght': -100},
-                    {'wght': -180},
-                    {'wght': 100},
-                    {'wght': 180},
-                    {'wdth': 0.3},
-                    {'wdth': 0.3, 'wght': 180},
-                    {'wdth': 0.3, 'wght': 120},
-                    {'wdth': 0.2, 'wght': 120}
+                    {'wght': -0.55},
+                    {'wght': -1.0},
+                    {'wght': 0.55},
+                    {'wght': 1.0},
+                    {'wdth': 1.0},
+                    {'wdth': 1.0, 'wght': 1.0},
+                    {'wdth': 1.0, 'wght': 0.66},
+                    {'wdth': 0.66, 'wght': 0.66}
                 ],
                 [
                     {},
-                    {'wght': (-180, -100, 0)},
-                    {'wght': (-180, -180, -100)},
-                    {'wght': (0, 100, 180)},
-                    {'wght': (100, 180, 180)},
-                    {'wdth': (0, 0.3, 0.3)},
-                    {'wdth': (0, 0.3, 0.3), 'wght': (0, 180, 180)},
-                    {'wdth': (0, 0.3, 0.3), 'wght': (0, 120, 180)},
-                    {'wdth': (0, 0.2, 0.3), 'wght': (0, 120, 180)}
+                    {'wght': (-1.0, -0.55, 0)},
+                    {'wght': (-1.0, -1.0, -0.55)},
+                    {'wght': (0, 0.55, 1.0)},
+                    {'wght': (0.55, 1.0, 1.0)},
+                    {'wdth': (0, 1.0, 1.0)},
+                    {'wdth': (0, 1.0, 1.0), 'wght': (0, 1.0, 1.0)},
+                    {'wdth': (0, 1.0, 1.0), 'wght': (0, 0.66, 1.0)},
+                    {'wdth': (0, 0.66, 1.0), 'wght': (0, 0.66, 1.0)}
                 ],
                 [
                     {},
@@ -83,14 +83,20 @@ class VariationModelTest(object):
                     {0: 1.0},
                     {0: 1.0},
                     {0: 1.0},
-                    {0: 1.0, 4: 1.0, 5: 1.0},
-                    {0: 1.0, 3: 0.75, 4: 0.25, 5: 1.0, 6: 0.6666666666666666},
                     {0: 1.0,
-                     3: 0.75,
-                     4: 0.25,
-                     5: 0.6666666666666667,
-                     6: 0.4444444444444445,
-                     7: 0.6666666666666667}
+                     4: 1.0,
+                     5: 1.0},
+                    {0: 1.0,
+                     3: 0.7555555555555555,
+                     4: 0.24444444444444444,
+                     5: 1.0,
+                     6: 0.66},
+                    {0: 1.0,
+                     3: 0.7555555555555555,
+                     4: 0.24444444444444444,
+                     5: 0.66,
+                     6: 0.43560000000000006,
+                     7: 0.66}
                 ]
             ),
             (