+test_contains2 :: Test
+test_contains2 =
+ TestCase $ assertEqual "10.1.1.0/23 contains itself" True (cidr1 `contains` cidr1)
+ where
+ cidr1 = cidr_from_string "10.1.1.0/23"
+
+
+test_contains_proper1 :: Test
+test_contains_proper1 =
+ TestCase $ assertEqual "10.1.1.0/23 contains 10.1.1.0/24 properly" True (cidr1 `contains_proper` cidr2)
+ where
+ cidr1 = cidr_from_string "10.1.1.0/23"
+ cidr2 = cidr_from_string "10.1.1.0/24"
+
+
+test_contains_proper2 :: Test
+test_contains_proper2 =
+ TestCase $ assertEqual "10.1.1.0/23 does not contain itself properly" False (cidr1 `contains_proper` cidr1)
+ where
+ cidr1 = cidr_from_string "10.1.1.0/23"
+
+
+test_adjacent1 :: Test
+test_adjacent1 =
+ TestCase $ assertEqual "10.1.0.0/24 is adjacent to 10.1.1.0/24" True (cidr1 `adjacent` cidr2)
+ where
+ cidr1 = cidr_from_string "10.1.0.0/24"
+ cidr2 = cidr_from_string "10.1.1.0/24"
+
+
+test_adjacent2 :: Test
+test_adjacent2 =
+ TestCase $ assertEqual "10.1.0.0/23 is not adjacent to 10.1.0.0/24" False (cidr1 `adjacent` cidr2)
+ where
+ cidr1 = cidr_from_string "10.1.0.0/23"
+ cidr2 = cidr_from_string "10.1.0.0/24"
+
+
+test_adjacent3 :: Test
+test_adjacent3 =
+ TestCase $ assertEqual "10.1.0.0/24 is not adjacent to 10.2.5.0/24" False (cidr1 `adjacent` cidr2)
+ where
+ cidr1 = cidr_from_string "10.1.0.0/24"
+ cidr2 = cidr_from_string "10.2.5.0/24"
+
+
+test_adjacent4 :: Test
+test_adjacent4 =
+ TestCase $ assertEqual "10.1.1.0/24 is not adjacent to 10.1.2.0/24" False (cidr1 `adjacent` cidr2)
+ where
+ cidr1 = cidr_from_string "10.1.1.0/24"
+ cidr2 = cidr_from_string "10.1.2.0/24"
+
+
+test_combine_contained1 :: Test
+test_combine_contained1 =
+ TestCase $ assertEqual "10.0.0.0/8, 10.1.0.0/16, and 10.1.1.0/24 combine to 10.0.0.0/8" expected_cidrs (combine_contained test_cidrs)
+ where
+ cidr1 = cidr_from_string "10.0.0.0/8"
+ cidr2 = cidr_from_string "10.1.0.0/16"
+ cidr3 = cidr_from_string "10.1.1.0/24"
+ expected_cidrs = [cidr1]
+ test_cidrs = [cidr1, cidr2, cidr3]
+
+
+test_combine_contained2 :: Test
+test_combine_contained2 =
+ TestCase $ assertEqual "192.168.3.0/23 does not contain 192.168.1.0/24" [cidr1, cidr2] (combine_contained [cidr1, cidr2])
+ where
+ cidr1 = cidr_from_string "192.168.3.0/23"
+ cidr2 = cidr_from_string "192.168.1.0/24"
+
+
+cidr_tests :: [Test]
+cidr_tests = [ test_equality1,
+ test_contains1,
+ test_contains2,
+ test_contains_proper1,
+ test_contains_proper2,
+ test_adjacent1,
+ test_adjacent2,
+ test_adjacent3,
+ test_adjacent4,
+ test_combine_contained1,
+ test_combine_contained2
+ ]
+
+
+-- QuickCheck Tests
+prop_all_cidrs_contain_themselves :: Cidr -> Bool
+prop_all_cidrs_contain_themselves cidr1 = cidr1 `contains` cidr1
+
+
+-- If cidr1 properly contains cidr2, then by definition cidr2
+-- does not properly contain cidr1.
+prop_contains_proper_intransitive :: Cidr -> Cidr -> Property
+prop_contains_proper_intransitive cidr1 cidr2 =
+ (cidr1 `contains_proper` cidr2) ==>
+ (not (cidr2 `contains_proper` cidr1))