diff --git a/test/comparisons.jl b/test/comparisons.jl
index 1c55ceb6..a2f1b93d 100644
--- a/test/comparisons.jl
+++ b/test/comparisons.jl
@@ -34,14 +34,14 @@ end
             [
                 Interval{Closed, Closed}(1, 2),
                 Interval{Closed, Closed}(-Inf, 2),
-                Interval{Unbounded,Closed}(nothing, 2),
                 Interval{Closed, Closed}(-∞, 2),
+                Interval{Unbounded,Closed}(nothing, 2),
             ],
             [
                 Interval{Closed, Closed}(4, 5),
                 Interval{Closed, Closed}(4, Inf),
-                Interval{Closed,Unbounded}(4, nothing),
                 Interval{Closed, Closed}(4, ∞),
+                Interval{Closed,Unbounded}(4, nothing),
             ],
         )
 
@@ -89,14 +89,14 @@ end
             [
                 Interval{Open, Open}(1, 3),
                 Interval{Open, Open}(-Inf, 3),
-                Interval{Unbounded,Open}(nothing, 3),
                 Interval{Open, Open}(-∞, 3),
+                Interval{Unbounded,Open}(nothing, 3),
             ],
             [
                 Interval{Open, Open}(3, 5),
                 Interval{Open, Open}(3, Inf),
-                Interval{Open,Unbounded}(3, nothing),
                 Interval{Open, Open}(3, ∞),
+                Interval{Open,Unbounded}(3, nothing),
             ],
         )
 
@@ -144,14 +144,14 @@ end
             [
                 Interval{Open, Open}(1, 3),
                 Interval{Open, Open}(-Inf, 3),
-                Interval{Unbounded,Open}(nothing, 3),
                 Interval{Open, Open}(-∞, 3),
+                Interval{Unbounded,Open}(nothing, 3),
             ],
             [
                 Interval{Closed, Closed}(3, 5),
                 Interval{Closed, Closed}(3, Inf),
-                Interval{Closed,Unbounded}(3, nothing),
                 Interval{Closed, Closed}(3, ∞),
+                Interval{Closed,Unbounded}(3, nothing),
             ],
         )
 
@@ -199,14 +199,14 @@ end
             [
                 Interval{Closed, Closed}(1, 3),
                 Interval{Closed, Closed}(-Inf, 3),
-                Interval{Unbounded,Closed}(nothing, 3),
                 Interval{Closed, Closed}(-∞, 3),
+                Interval{Unbounded,Closed}(nothing, 3),
             ],
             [
                 Interval{Open, Open}(3, 5),
                 Interval{Open, Open}(3, Inf),
-                Interval{Open,Unbounded}(3, nothing),
                 Interval{Open, Open}(3, ∞),
+                Interval{Open,Unbounded}(3, nothing),
             ],
         )
 
@@ -254,14 +254,14 @@ end
             [
                 Interval{Closed, Closed}(1, 3),
                 Interval{Closed, Closed}(-Inf, 3),
-                Interval{Unbounded,Closed}(nothing, 3),
                 Interval{Closed, Closed}(-∞, 3),
+                Interval{Unbounded,Closed}(nothing, 3),
             ],
             [
                 Interval{Closed, Closed}(3, 5),
                 Interval{Closed, Closed}(3, Inf),
-                Interval{Closed,Unbounded}(3, nothing),
                 Interval{Closed, Closed}(3, ∞),
+                Interval{Closed,Unbounded}(3, nothing),
             ],
         )
 
@@ -309,14 +309,14 @@ end
             [
                 Interval{Closed, Closed}(1, 4),
                 Interval{Closed, Closed}(-Inf, 4),
-                Interval{Unbounded,Closed}(nothing, 4),
                 Interval{Closed, Closed}(-∞, 4),
+                Interval{Unbounded,Closed}(nothing, 4),
             ],
             [
                 Interval{Closed, Closed}(2, 5),
                 Interval{Closed, Closed}(2, Inf),
-                Interval{Closed,Unbounded}(2, nothing),
                 Interval{Closed, Closed}(2, ∞),
+                Interval{Closed,Unbounded}(2, nothing),
             ],
         )
 
@@ -360,7 +360,7 @@ end
                 Interval{Open, Open}(l, u),
                 Interval{Open, Open}(l, u),
             ]
-            for (l, u) in product((1, -Inf), (5, Inf))
+            for (l, u) in product((1, -Inf, -∞), (5, Inf, ∞))
         )
 
         @testset "$a vs. $b" for (a, b) in test_intervals
@@ -403,7 +403,7 @@ end
                 Interval{Closed, Open}(l, u),
                 Interval{Open, Open}(l, u),
             ]
-            for (l, u) in product((1, -Inf), (5, Inf))
+            for (l, u) in product((1, -Inf, -∞), (5, Inf, ∞))
         )
 
         @testset "$a vs. $b" for (a, b) in test_intervals
@@ -446,7 +446,7 @@ end
                 Interval{Open, Closed}(l, u),
                 Interval{Open, Open}(l, u),
             ]
-            for (l, u) in product((1, -Inf), (5, Inf))
+            for (l, u) in product((1, -Inf, -∞), (5, Inf, ∞))
         )
 
         @testset "$a vs. $b" for (a, b) in test_intervals
@@ -489,7 +489,7 @@ end
                 Interval{Closed, Closed}(l, u),
                 Interval{Open, Open}(l, u),
             ]
-            for (l, u) in product((1, -Inf), (5, Inf))
+            for (l, u) in product((1, -Inf, -∞), (5, Inf, ∞))
         )
 
         @testset "$a vs. $b" for (a, b) in test_intervals
@@ -532,7 +532,7 @@ end
                 Interval{Closed, Open}(l, u),
                 Interval{Closed, Closed}(l, u),
             ]
-            for (l, u) in product((1, -Inf), (5, Inf))
+            for (l, u) in product((1, -Inf, -∞), (5, Inf, ∞))
         )
 
         @testset "$a vs. $b" for (a, b) in test_intervals
@@ -575,7 +575,7 @@ end
                 Interval{Open, Closed}(l, u),
                 Interval{Closed, Closed}(l, u),
             ]
-            for (l, u) in product((1, -Inf), (5, Inf))
+            for (l, u) in product((1, -Inf, -∞), (5, Inf, ∞))
         )
 
         @testset "$a vs. $b" for (a, b) in test_intervals
@@ -618,7 +618,7 @@ end
                 Interval{Closed, Closed}(l, u),
                 Interval{Closed, Closed}(l, u),
             ]
-            for (l, u) in product((1, -Inf), (5, Inf))
+            for (l, u) in product((1, -Inf, -∞), (5, Inf, ∞))
         )
 
         @testset "$a vs. $b" for (a, b) in test_intervals
@@ -661,7 +661,7 @@ end
                 Interval{Closed,Unbounded}(l, u),
                 Interval{Open,Unbounded}(l, u),
             ]
-            for (l, u) in product((1, -Inf), (nothing,))
+            for (l, u) in product((1, -Inf, -∞), (nothing,))
         )
 
         @testset "$a vs. $b" for (a, b) in test_intervals
@@ -704,7 +704,7 @@ end
                 Interval{Unbounded,Closed}(l, u),
                 Interval{Unbounded,Open}(l, u),
             ]
-            for (l, u) in product((nothing,), (5, Inf))
+            for (l, u) in product((nothing,), (5, Inf, ∞))
         )
 
         @testset "$a vs. $b" for (a, b) in test_intervals
@@ -834,12 +834,14 @@ end
                 Interval{Closed, Closed}(-Inf, 5),
                 Interval{Closed, Closed}(-∞, 5),
                 Interval{Closed, Closed}(-Inf, Inf),
+                Interval{Closed, Closed}(-∞, ∞),
                 Interval{Closed, Unbounded}(1, nothing),
                 Interval{Closed, Unbounded}(-Inf, nothing),
+                Interval{Closed, Unbounded}(-∞, nothing),
                 Interval{Unbounded, Closed}(nothing, 5),
                 Interval{Unbounded, Closed}(nothing, Inf),
+                Interval{Unbounded, Closed}(nothing, ∞),
                 Interval{Unbounded, Unbounded}(nothing, nothing),
-                Interval{Closed, Closed}(-∞, ∞),
             ],
         )