Added messagepack tests but they don't work

and i'm too burnt out to figure out why

src/core/operations/FromMessagePack.mjs

@@ -36,7 +36,7 @@ class FromMessagePack extends Operation {
         try {
             return notepack.decode(input);
         } catch (err) {
-            throw new OperationError(`Could not decode MessagePack to JSON:MessagePack ${err}`);
+            throw new OperationError(`Could not decode MessagePack to JSON: ${err}`);
         }
     }
 

test/tests/operations/Code.mjs

@@ -9,7 +9,7 @@
  */
 import TestRegister from "../../TestRegister";
 
-const JPATH_TEST_DATA = {
+const JSON_TEST_DATA = {
     "store": {
         "book": [{
             "category": "reference",
@@ -184,7 +184,7 @@ TestRegister.addTests([
     },
     {
         name: "JPath Expression: Empty expression",
-        input: JSON.stringify(JPATH_TEST_DATA),
+        input: JSON.stringify(JSON_TEST_DATA),
         expectedOutput: "Invalid JPath expression: we need a path",
         recipeConfig: [
             {
@@ -195,7 +195,7 @@ TestRegister.addTests([
     },
     {
         name: "JPath Expression: Fetch of values from specific object",
-        input: JSON.stringify(JPATH_TEST_DATA),
+        input: JSON.stringify(JSON_TEST_DATA),
         expectedOutput: [
             "\"Nigel Rees\"",
             "\"Evelyn Waugh\"",
@@ -211,7 +211,7 @@ TestRegister.addTests([
     },
     {
         name: "JPath Expression: Fetch of all values with matching key",
-        input: JSON.stringify(JPATH_TEST_DATA),
+        input: JSON.stringify(JSON_TEST_DATA),
         expectedOutput: [
             "\"Sayings of the Century\"",
             "\"Sword of Honour\"",
@@ -229,7 +229,7 @@ TestRegister.addTests([
     },
     {
         name: "JPath Expression: All data in object",
-        input: JSON.stringify(JPATH_TEST_DATA),
+        input: JSON.stringify(JSON_TEST_DATA),
         expectedOutput: [
             "[{\"category\":\"reference\",\"author\":\"Nigel Rees\",\"title\":\"Sayings of the Century\",\"price\":8.95},{\"category\":\"fiction\",\"author\":\"Evelyn Waugh\",\"title\":\"Sword of Honour\",\"price\":12.99},{\"category\":\"fiction\",\"author\":\"Herman Melville\",\"title\":\"Moby Dick\",\"isbn\":\"0-553-21311-3\",\"price\":8.99},{\"category\":\"fiction\",\"author\":\"J. R. R. Tolkien\",\"title\":\"The Lord of the Rings\",\"isbn\":\"0-395-19395-8\",\"price\":22.99}]",
             "{\"color\":\"red\",\"price\":19.95}",
@@ -244,7 +244,7 @@ TestRegister.addTests([
     },
     {
         name: "JPath Expression: Last element in array",
-        input: JSON.stringify(JPATH_TEST_DATA),
+        input: JSON.stringify(JSON_TEST_DATA),
         expectedOutput: "{\"category\":\"fiction\",\"author\":\"J. R. R. Tolkien\",\"title\":\"The Lord of the Rings\",\"isbn\":\"0-395-19395-8\",\"price\":22.99}",
         recipeConfig: [
             {
@@ -255,7 +255,7 @@ TestRegister.addTests([
     },
     {
         name: "JPath Expression: First 2 elements in array",
-        input: JSON.stringify(JPATH_TEST_DATA),
+        input: JSON.stringify(JSON_TEST_DATA),
         expectedOutput: [
             "{\"category\":\"reference\",\"author\":\"Nigel Rees\",\"title\":\"Sayings of the Century\",\"price\":8.95}",
             "{\"category\":\"fiction\",\"author\":\"Evelyn Waugh\",\"title\":\"Sword of Honour\",\"price\":12.99}"
@@ -269,7 +269,7 @@ TestRegister.addTests([
     },
     {
         name: "JPath Expression: All elements in array with property",
-        input: JSON.stringify(JPATH_TEST_DATA),
+        input: JSON.stringify(JSON_TEST_DATA),
         expectedOutput: [
             "{\"category\":\"fiction\",\"author\":\"Herman Melville\",\"title\":\"Moby Dick\",\"isbn\":\"0-553-21311-3\",\"price\":8.99}",
             "{\"category\":\"fiction\",\"author\":\"J. R. R. Tolkien\",\"title\":\"The Lord of the Rings\",\"isbn\":\"0-395-19395-8\",\"price\":22.99}"
@@ -283,7 +283,7 @@ TestRegister.addTests([
     },
     {
         name: "JPath Expression: All elements in array which meet condition",
-        input: JSON.stringify(JPATH_TEST_DATA),
+        input: JSON.stringify(JSON_TEST_DATA),
         expectedOutput: [
             "{\"category\":\"fiction\",\"author\":\"Evelyn Waugh\",\"title\":\"Sword of Honour\",\"price\":12.99}",
             "{\"category\":\"fiction\",\"author\":\"Herman Melville\",\"title\":\"Moby Dick\",\"isbn\":\"0-553-21311-3\",\"price\":8.99}",
@@ -298,7 +298,7 @@ TestRegister.addTests([
     },
     {
         name: "JPath Expression: All elements in object",
-        input: JSON.stringify(JPATH_TEST_DATA),
+        input: JSON.stringify(JSON_TEST_DATA),
         expectedOutput: [
             "{\"category\":\"reference\",\"author\":\"Nigel Rees\",\"title\":\"Sayings of the Century\",\"price\":8.95}",
             "{\"category\":\"fiction\",\"author\":\"Herman Melville\",\"title\":\"Moby Dick\",\"isbn\":\"0-553-21311-3\",\"price\":8.99}"
@@ -331,5 +331,65 @@ TestRegister.addTests([
                 "args": ["/div/p[@class=\"a\"]", "\\n"]
             }
         ]
+    },
+    {
+        name: "To MessagePack: no content",
+        input: "",
+        expectedError: true,
+        recipeConfig: [
+            {
+                "op": "To MessagePack",
+                "args": []
+            },
+            {
+                "op": "To Hex",
+                "args": ["Space"] 
+            }
+        ]
+    },
+    {
+        name: "From MessagePack: no content",
+        input: "",
+        expectedOutput: "Could not decode MessagePack to JSON: RangeError: offset is outside the bounds of the DataView",
+        recipeConfig: [
+            {
+                "op": "From Hex",
+                "args": ["Space"] 
+            },
+            {
+                "op": "From MessagePack",
+                "args": []
+            }
+        ]
+    },
+    {
+        name: "To MessagePack: valid json",
+        input: JSON.stringify(JSON_TEST_DATA),
+        expectedOutput: "81 a5 73 74 6f 72 65 83 a4 62 6f 6f 6b 94 84 a8 63 61 74 65 67 6f 72 79 a9 72 65 66 65 72 65 6e 63 65 a6 61 75 74 68 6f 72 aa 4e 69 67 65 6c 20 52 65 65 73 a5 74 69 74 6c 65 b6 53 61 79 69 6e 67 73 20 6f 66 20 74 68 65 20 43 65 6e 74 75 72 79 a5 70 72 69 63 65 cb 40 21 e6 66 66 66 66 66 84 a8 63 61 74 65 67 6f 72 79 a7 66 69 63 74 69 6f 6e a6 61 75 74 68 6f 72 ac 45 76 65 6c 79 6e 20 57 61 75 67 68 a5 74 69 74 6c 65 af 53 77 6f 72 64 20 6f 66 20 48 6f 6e 6f 75 72 a5 70 72 69 63 65 cb 40 29 fa e1 47 ae 14 7b 85 a8 63 61 74 65 67 6f 72 79 a7 66 69 63 74 69 6f 6e a6 61 75 74 68 6f 72 af 48 65 72 6d 61 6e 20 4d 65 6c 76 69 6c 6c 65 a5 74 69 74 6c 65 a9 4d 6f 62 79 20 44 69 63 6b a4 69 73 62 6e ad 30 2d 35 35 33 2d 32 31 33 31 31 2d 33 a5 70 72 69 63 65 cb 40 21 fa e1 47 ae 14 7b 85 a8 63 61 74 65 67 6f 72 79 a7 66 69 63 74 69 6f 6e a6 61 75 74 68 6f 72 b0 4a 2e 20 52 2e 20 52 2e 20 54 6f 6c 6b 69 65 6e a5 74 69 74 6c 65 b5 54 68 65 20 4c 6f 72 64 20 6f 66 20 74 68 65 20 52 69 6e 67 73 a4 69 73 62 6e ad 30 2d 33 39 35 2d 31 39 33 39 35 2d 38 a5 70 72 69 63 65 cb 40 36 fd 70 a3 d7 0a 3d a7 62 69 63 79 63 6c 65 82 a5 63 6f 6c 6f 72 a3 72 65 64 a5 70 72 69 63 65 cb 40 33 f3 33 33 33 33 33 a9 6e 65 77 73 70 61 70 65 72 92 83 a6 66 6f 72 6d 61 74 aa 62 72 6f 61 64 73 68 65 65 74 a5 74 69 74 6c 65 af 46 69 6e 61 6e 63 69 61 6c 20 54 69 6d 65 73 a5 70 72 69 63 65 cb 40 06 00 00 00 00 00 00 83 a6 66 6f 72 6d 61 74 a7 74 61 62 6c 6f 69 64 a5 74 69 74 6c 65 ac 54 68 65 20 47 75 61 72 64 69 61 6e a5 70 72 69 63 65 02",
+        recipeConfig: [
+            {
+                "op": "To MessagePack",
+                "args": []
+            },
+            {
+                "op": "To Hex",
+                "args": ["Space"] 
+            }
+        ]
+    },
+    {
+        name: "From MessagePack: valid msgpack",
+        input: "81 a5 73 74 6f 72 65 83 a4 62 6f 6f 6b 94 84 a8 63 61 74 65 67 6f 72 79 a9 72 65 66 65 72 65 6e 63 65 a6 61 75 74 68 6f 72 aa 4e 69 67 65 6c 20 52 65 65 73 a5 74 69 74 6c 65 b6 53 61 79 69 6e 67 73 20 6f 66 20 74 68 65 20 43 65 6e 74 75 72 79 a5 70 72 69 63 65 cb 40 21 e6 66 66 66 66 66 84 a8 63 61 74 65 67 6f 72 79 a7 66 69 63 74 69 6f 6e a6 61 75 74 68 6f 72 ac 45 76 65 6c 79 6e 20 57 61 75 67 68 a5 74 69 74 6c 65 af 53 77 6f 72 64 20 6f 66 20 48 6f 6e 6f 75 72 a5 70 72 69 63 65 cb 40 29 fa e1 47 ae 14 7b 85 a8 63 61 74 65 67 6f 72 79 a7 66 69 63 74 69 6f 6e a6 61 75 74 68 6f 72 af 48 65 72 6d 61 6e 20 4d 65 6c 76 69 6c 6c 65 a5 74 69 74 6c 65 a9 4d 6f 62 79 20 44 69 63 6b a4 69 73 62 6e ad 30 2d 35 35 33 2d 32 31 33 31 31 2d 33 a5 70 72 69 63 65 cb 40 21 fa e1 47 ae 14 7b 85 a8 63 61 74 65 67 6f 72 79 a7 66 69 63 74 69 6f 6e a6 61 75 74 68 6f 72 b0 4a 2e 20 52 2e 20 52 2e 20 54 6f 6c 6b 69 65 6e a5 74 69 74 6c 65 b5 54 68 65 20 4c 6f 72 64 20 6f 66 20 74 68 65 20 52 69 6e 67 73 a4 69 73 62 6e ad 30 2d 33 39 35 2d 31 39 33 39 35 2d 38 a5 70 72 69 63 65 cb 40 36 fd 70 a3 d7 0a 3d a7 62 69 63 79 63 6c 65 82 a5 63 6f 6c 6f 72 a3 72 65 64 a5 70 72 69 63 65 cb 40 33 f3 33 33 33 33 33 a9 6e 65 77 73 70 61 70 65 72 92 83 a6 66 6f 72 6d 61 74 aa 62 72 6f 61 64 73 68 65 65 74 a5 74 69 74 6c 65 af 46 69 6e 61 6e 63 69 61 6c 20 54 69 6d 65 73 a5 70 72 69 63 65 cb 40 06 00 00 00 00 00 00 83 a6 66 6f 72 6d 61 74 a7 74 61 62 6c 6f 69 64 a5 74 69 74 6c 65 ac 54 68 65 20 47 75 61 72 64 69 61 6e a5 70 72 69 63 65 02",
+        expectedOutput: JSON.stringify(JSON_TEST_DATA),
+        recipeConfig: [
+            {
+                "op": "From Hex",
+                "args": ["Space"] 
+            },
+            {
+                "op": "From MessagePack",
+                "args": []
+            }
+        ]
     }
 ]);