diff --git a/tests/draft-next/uniqueItems.json b/tests/draft-next/uniqueItems.json
index b3762cbf1..85c619d99 100644
--- a/tests/draft-next/uniqueItems.json
+++ b/tests/draft-next/uniqueItems.json
@@ -13,6 +13,11 @@
                 "data": [1, 1],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two integers is invalid",
+                "data": [1, 2, 1],
+                "valid": false
+            },
             {
                 "description": "numbers are unique if mathematically unequal",
                 "data": [1.0, 1.00, 1],
@@ -28,6 +33,16 @@
                 "data": [1, true],
                 "valid": true
             },
+            {
+                "description": "unique array of strings is valid",
+                "data": ["foo", "bar", "baz"],
+                "valid": true
+            },
+            {
+                "description": "non-unique array of strings is invalid",
+                "data": ["foo", "bar", "foo"],
+                "valid": false
+            },
             {
                 "description": "unique array of objects is valid",
                 "data": [{"foo": "bar"}, {"foo": "baz"}],
@@ -64,6 +79,11 @@
                 "data": [["foo"], ["foo"]],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two arrays is invalid",
+                "data": [["foo"], ["bar"], ["foo"]],
+                "valid": false
+            },
             {
                 "description": "1 and true are unique",
                 "data": [1, true],
diff --git a/tests/draft2019-09/uniqueItems.json b/tests/draft2019-09/uniqueItems.json
index 4846c7735..2ccf666d7 100644
--- a/tests/draft2019-09/uniqueItems.json
+++ b/tests/draft2019-09/uniqueItems.json
@@ -13,6 +13,11 @@
                 "data": [1, 1],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two integers is invalid",
+                "data": [1, 2, 1],
+                "valid": false
+            },
             {
                 "description": "numbers are unique if mathematically unequal",
                 "data": [1.0, 1.00, 1],
@@ -28,6 +33,16 @@
                 "data": [1, true],
                 "valid": true
             },
+            {
+                "description": "unique array of strings is valid",
+                "data": ["foo", "bar", "baz"],
+                "valid": true
+            },
+            {
+                "description": "non-unique array of strings is invalid",
+                "data": ["foo", "bar", "foo"],
+                "valid": false
+            },
             {
                 "description": "unique array of objects is valid",
                 "data": [{"foo": "bar"}, {"foo": "baz"}],
@@ -64,6 +79,11 @@
                 "data": [["foo"], ["foo"]],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two arrays is invalid",
+                "data": [["foo"], ["bar"], ["foo"]],
+                "valid": false
+            },
             {
                 "description": "1 and true are unique",
                 "data": [1, true],
diff --git a/tests/draft2020-12/uniqueItems.json b/tests/draft2020-12/uniqueItems.json
index b3762cbf1..85c619d99 100644
--- a/tests/draft2020-12/uniqueItems.json
+++ b/tests/draft2020-12/uniqueItems.json
@@ -13,6 +13,11 @@
                 "data": [1, 1],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two integers is invalid",
+                "data": [1, 2, 1],
+                "valid": false
+            },
             {
                 "description": "numbers are unique if mathematically unequal",
                 "data": [1.0, 1.00, 1],
@@ -28,6 +33,16 @@
                 "data": [1, true],
                 "valid": true
             },
+            {
+                "description": "unique array of strings is valid",
+                "data": ["foo", "bar", "baz"],
+                "valid": true
+            },
+            {
+                "description": "non-unique array of strings is invalid",
+                "data": ["foo", "bar", "foo"],
+                "valid": false
+            },
             {
                 "description": "unique array of objects is valid",
                 "data": [{"foo": "bar"}, {"foo": "baz"}],
@@ -64,6 +79,11 @@
                 "data": [["foo"], ["foo"]],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two arrays is invalid",
+                "data": [["foo"], ["bar"], ["foo"]],
+                "valid": false
+            },
             {
                 "description": "1 and true are unique",
                 "data": [1, true],
diff --git a/tests/draft3/uniqueItems.json b/tests/draft3/uniqueItems.json
index fd4b84974..c48c6a064 100644
--- a/tests/draft3/uniqueItems.json
+++ b/tests/draft3/uniqueItems.json
@@ -13,11 +13,26 @@
                 "data": [1, 1],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two integers is invalid",
+                "data": [1, 2, 1],
+                "valid": false
+            },
             {
                 "description": "numbers are unique if mathematically unequal",
                 "data": [1.0, 1.00, 1],
                 "valid": false
             },
+            {
+                "description": "unique array of strings is valid",
+                "data": ["foo", "bar", "baz"],
+                "valid": true
+            },
+            {
+                "description": "non-unique array of strings is invalid",
+                "data": ["foo", "bar", "foo"],
+                "valid": false
+            },
             {
                 "description": "unique array of objects is valid",
                 "data": [{"foo": "bar"}, {"foo": "baz"}],
@@ -54,6 +69,11 @@
                 "data": [["foo"], ["foo"]],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two arrays is invalid",
+                "data": [["foo"], ["bar"], ["foo"]],
+                "valid": false
+            },
             {
                 "description": "1 and true are unique",
                 "data": [1, true],
diff --git a/tests/draft4/uniqueItems.json b/tests/draft4/uniqueItems.json
index 4846c7735..2ccf666d7 100644
--- a/tests/draft4/uniqueItems.json
+++ b/tests/draft4/uniqueItems.json
@@ -13,6 +13,11 @@
                 "data": [1, 1],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two integers is invalid",
+                "data": [1, 2, 1],
+                "valid": false
+            },
             {
                 "description": "numbers are unique if mathematically unequal",
                 "data": [1.0, 1.00, 1],
@@ -28,6 +33,16 @@
                 "data": [1, true],
                 "valid": true
             },
+            {
+                "description": "unique array of strings is valid",
+                "data": ["foo", "bar", "baz"],
+                "valid": true
+            },
+            {
+                "description": "non-unique array of strings is invalid",
+                "data": ["foo", "bar", "foo"],
+                "valid": false
+            },
             {
                 "description": "unique array of objects is valid",
                 "data": [{"foo": "bar"}, {"foo": "baz"}],
@@ -64,6 +79,11 @@
                 "data": [["foo"], ["foo"]],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two arrays is invalid",
+                "data": [["foo"], ["bar"], ["foo"]],
+                "valid": false
+            },
             {
                 "description": "1 and true are unique",
                 "data": [1, true],
diff --git a/tests/draft6/uniqueItems.json b/tests/draft6/uniqueItems.json
index 4846c7735..2ccf666d7 100644
--- a/tests/draft6/uniqueItems.json
+++ b/tests/draft6/uniqueItems.json
@@ -13,6 +13,11 @@
                 "data": [1, 1],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two integers is invalid",
+                "data": [1, 2, 1],
+                "valid": false
+            },
             {
                 "description": "numbers are unique if mathematically unequal",
                 "data": [1.0, 1.00, 1],
@@ -28,6 +33,16 @@
                 "data": [1, true],
                 "valid": true
             },
+            {
+                "description": "unique array of strings is valid",
+                "data": ["foo", "bar", "baz"],
+                "valid": true
+            },
+            {
+                "description": "non-unique array of strings is invalid",
+                "data": ["foo", "bar", "foo"],
+                "valid": false
+            },
             {
                 "description": "unique array of objects is valid",
                 "data": [{"foo": "bar"}, {"foo": "baz"}],
@@ -64,6 +79,11 @@
                 "data": [["foo"], ["foo"]],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two arrays is invalid",
+                "data": [["foo"], ["bar"], ["foo"]],
+                "valid": false
+            },
             {
                 "description": "1 and true are unique",
                 "data": [1, true],
diff --git a/tests/draft7/uniqueItems.json b/tests/draft7/uniqueItems.json
index 4846c7735..2ccf666d7 100644
--- a/tests/draft7/uniqueItems.json
+++ b/tests/draft7/uniqueItems.json
@@ -13,6 +13,11 @@
                 "data": [1, 1],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two integers is invalid",
+                "data": [1, 2, 1],
+                "valid": false
+            },
             {
                 "description": "numbers are unique if mathematically unequal",
                 "data": [1.0, 1.00, 1],
@@ -28,6 +33,16 @@
                 "data": [1, true],
                 "valid": true
             },
+            {
+                "description": "unique array of strings is valid",
+                "data": ["foo", "bar", "baz"],
+                "valid": true
+            },
+            {
+                "description": "non-unique array of strings is invalid",
+                "data": ["foo", "bar", "foo"],
+                "valid": false
+            },
             {
                 "description": "unique array of objects is valid",
                 "data": [{"foo": "bar"}, {"foo": "baz"}],
@@ -64,6 +79,11 @@
                 "data": [["foo"], ["foo"]],
                 "valid": false
             },
+            {
+                "description": "non-unique array of more than two arrays is invalid",
+                "data": [["foo"], ["bar"], ["foo"]],
+                "valid": false
+            },
             {
                 "description": "1 and true are unique",
                 "data": [1, true],