diff --git a/cts.json b/cts.json
index 214a029..f324316 100644
--- a/cts.json
+++ b/cts.json
@@ -62,6 +62,20 @@
         "$['☺']"
       ]
     },
+    {
+      "name": "basic, name shorthand, supplementary plane character",
+      "selector": "$.😀",
+      "document": {
+        "😀": "A",
+        "b": "B"
+      },
+      "result": [
+        "A"
+      ],
+      "result_paths": [
+        "$['😀']"
+      ]
+    },
     {
       "name": "basic, name shorthand, underscore",
       "selector": "$._",
@@ -86,6 +100,11 @@
       "selector": "$.1",
       "invalid_selector": true
     },
+    {
+      "name": "basic, name shorthand, hyphen",
+      "selector": "$.a-b",
+      "invalid_selector": true
+    },
     {
       "name": "basic, name shorthand, absent data",
       "selector": "$.c",
@@ -259,6 +278,11 @@
       "selector": "$[0,]",
       "invalid_selector": true
     },
+    {
+      "name": "basic, selector, trailing comma, space",
+      "selector": "$[0, ]",
+      "invalid_selector": true
+    },
     {
       "name": "basic, multiple selectors, name and index, array data",
       "selector": "$['a',1]",
@@ -2148,6 +2172,22 @@
         "$[0]"
       ]
     },
+    {
+      "name": "filter, less than or equal to true, number",
+      "selector": "$[?@.a<=true]",
+      "document": [
+        {
+          "a": 0,
+          "d": "e"
+        },
+        {
+          "a": 1,
+          "d": "f"
+        }
+      ],
+      "result": [],
+      "result_paths": []
+    },
     {
       "name": "filter, less than or equal to false",
       "selector": "$[?@.a<=false]",
@@ -2304,6 +2344,22 @@
       "result": [],
       "result_paths": []
     },
+    {
+      "name": "filter, greater than false, number",
+      "selector": "$[?@.a>false]",
+      "document": [
+        {
+          "a": 0,
+          "d": "e"
+        },
+        {
+          "a": 1,
+          "d": "f"
+        }
+      ],
+      "result": [],
+      "result_paths": []
+    },
     {
       "name": "filter, greater than or equal to string, single quotes",
       "selector": "$[?@.a>='c']",
@@ -5586,6 +5642,38 @@
         "unicode"
       ]
     },
+    {
+      "name": "name selector, double quotes, escaped é, lower case hex e",
+      "selector": "$[\"\\u00e9\"]",
+      "document": {
+        "é": "A"
+      },
+      "result": [
+        "A"
+      ],
+      "result_paths": [
+        "$['é']"
+      ],
+      "tags": [
+        "unicode"
+      ]
+    },
+    {
+      "name": "name selector, double quotes, escaped control character",
+      "selector": "$[\"\\u001f\"]",
+      "document": {
+        "\u001f": "A"
+      },
+      "result": [
+        "A"
+      ],
+      "result_paths": [
+        "$['\\u001f']"
+      ],
+      "tags": [
+        "unicode"
+      ]
+    },
     {
       "name": "name selector, double quotes, surrogate pair 𝄞",
       "selector": "$[\"\\uD834\\uDD1E\"]",
@@ -6276,6 +6364,38 @@
         "unicode"
       ]
     },
+    {
+      "name": "name selector, single quotes, escaped é, lower case hex e",
+      "selector": "$['\\u00e9']",
+      "document": {
+        "é": "A"
+      },
+      "result": [
+        "A"
+      ],
+      "result_paths": [
+        "$['é']"
+      ],
+      "tags": [
+        "unicode"
+      ]
+    },
+    {
+      "name": "name selector, single quotes, escaped control character",
+      "selector": "$['\\u001f']",
+      "document": {
+        "\u001f": "A"
+      },
+      "result": [
+        "A"
+      ],
+      "result_paths": [
+        "$['\\u001f']"
+      ],
+      "tags": [
+        "unicode"
+      ]
+    },
     {
       "name": "name selector, single quotes, surrogate pair 𝄞",
       "selector": "$['\\uD834\\uDD1E']",
diff --git a/tests/basic.json b/tests/basic.json
index 509771b..a04db88 100644
--- a/tests/basic.json
+++ b/tests/basic.json
@@ -61,6 +61,20 @@
         "$['☺']"
       ]
     },
+    {
+      "name": "name shorthand, supplementary plane character",
+      "selector": "$.😀",
+      "document": {
+        "😀": "A",
+        "b": "B"
+      },
+      "result": [
+        "A"
+      ],
+      "result_paths": [
+        "$['😀']"
+      ]
+    },
     {
       "name": "name shorthand, underscore",
       "selector": "$._",
@@ -85,6 +99,11 @@
       "selector": "$.1",
       "invalid_selector": true
     },
+    {
+      "name": "name shorthand, hyphen",
+      "selector": "$.a-b",
+      "invalid_selector": true
+    },
     {
       "name": "name shorthand, absent data",
       "selector": "$.c",
@@ -258,6 +277,11 @@
       "selector": "$[0,]",
       "invalid_selector": true
     },
+    {
+      "name": "selector, trailing comma, space",
+      "selector": "$[0, ]",
+      "invalid_selector": true
+    },
     {
       "name": "multiple selectors, name and index, array data",
       "selector": "$['a',1]",
diff --git a/tests/filter.json b/tests/filter.json
index 79b84d3..24bae08 100644
--- a/tests/filter.json
+++ b/tests/filter.json
@@ -1159,6 +1159,22 @@
         "$[0]"
       ]
     },
+    {
+      "name": "less than or equal to true, number",
+      "selector": "$[?@.a<=true]",
+      "document": [
+        {
+          "a": 0,
+          "d": "e"
+        },
+        {
+          "a": 1,
+          "d": "f"
+        }
+      ],
+      "result": [],
+      "result_paths": []
+    },
     {
       "name": "less than or equal to false",
       "selector": "$[?@.a<=false]",
@@ -1315,6 +1331,22 @@
       "result": [],
       "result_paths": []
     },
+    {
+      "name": "greater than false, number",
+      "selector": "$[?@.a>false]",
+      "document": [
+        {
+          "a": 0,
+          "d": "e"
+        },
+        {
+          "a": 1,
+          "d": "f"
+        }
+      ],
+      "result": [],
+      "result_paths": []
+    },
     {
       "name": "greater than or equal to string, single quotes",
       "selector": "$[?@.a>='c']",
diff --git a/tests/name_selector.json b/tests/name_selector.json
index d3ca645..7248543 100644
--- a/tests/name_selector.json
+++ b/tests/name_selector.json
@@ -505,6 +505,38 @@
         "unicode"
       ]
     },
+    {
+      "name": "double quotes, escaped é, lower case hex e",
+      "selector": "$[\"\\u00e9\"]",
+      "document": {
+        "é": "A"
+      },
+      "result": [
+        "A"
+      ],
+      "result_paths": [
+        "$['é']"
+      ],
+      "tags": [
+        "unicode"
+      ]
+    },
+    {
+      "name": "double quotes, escaped control character",
+      "selector": "$[\"\\u001f\"]",
+      "document": {
+        "\u001f": "A"
+      },
+      "result": [
+        "A"
+      ],
+      "result_paths": [
+        "$['\\u001f']"
+      ],
+      "tags": [
+        "unicode"
+      ]
+    },
     {
       "name": "double quotes, surrogate pair 𝄞",
       "selector": "$[\"\\uD834\\uDD1E\"]",
@@ -1195,6 +1227,38 @@
         "unicode"
       ]
     },
+    {
+      "name": "single quotes, escaped é, lower case hex e",
+      "selector": "$['\\u00e9']",
+      "document": {
+        "é": "A"
+      },
+      "result": [
+        "A"
+      ],
+      "result_paths": [
+        "$['é']"
+      ],
+      "tags": [
+        "unicode"
+      ]
+    },
+    {
+      "name": "single quotes, escaped control character",
+      "selector": "$['\\u001f']",
+      "document": {
+        "\u001f": "A"
+      },
+      "result": [
+        "A"
+      ],
+      "result_paths": [
+        "$['\\u001f']"
+      ],
+      "tags": [
+        "unicode"
+      ]
+    },
     {
       "name": "single quotes, surrogate pair 𝄞",
       "selector": "$['\\uD834\\uDD1E']",