diff --git a/test/index.mjs b/test/index.mjs
index 48aa5427..d075886c 100644
--- a/test/index.mjs
+++ b/test/index.mjs
@@ -62,6 +62,7 @@ import "./tests/operations/SetDifference";
 import "./tests/operations/SetIntersection";
 import "./tests/operations/SetUnion";
 import "./tests/operations/SymmetricDifference";
+import "./tests/operations/TranslateDateTimeFormat";
 import "./tests/operations/Magic";
 
 let allTestsPassing = true;
diff --git a/test/tests/operations/TranslateDateTimeFormat.mjs b/test/tests/operations/TranslateDateTimeFormat.mjs
new file mode 100644
index 00000000..12921f4b
--- /dev/null
+++ b/test/tests/operations/TranslateDateTimeFormat.mjs
@@ -0,0 +1,56 @@
+/**
+ * Translate DateTime Format tests.
+ *
+ * @author Cynser
+ *
+ * @copyright Crown Copyright 2018
+ * @license Apache-2.0
+ */
+import TestRegister from "../../TestRegister";
+
+TestRegister.addTests([
+    {
+        name: "Translate DateTime Format",
+        input: "01/04/1999 22:33:01",
+        expectedOutput: "Thursday 1st April 1999 22:33:01 +00:00 UTC",
+        recipeConfig: [
+            {
+                op: "Translate DateTime Format",
+                args: ["Standard date and time", "DD/MM/YYYY HH:mm:ss", "UTC", "dddd Do MMMM YYYY HH:mm:ss Z z", "UTC"],
+            },
+        ],
+    },
+    {
+        name: "Translate DateTime Format: invalid input",
+        input: "1234567890",
+        expectedMatch: /Invalid format./,
+        recipeConfig: [
+            {
+                op: "Translate DateTime Format",
+                args: ["Standard date and time", "DD/MM/YYYY HH:mm:ss", "UTC", "dddd Do MMMM YYYY HH:mm:ss Z z", "UTC"],
+            },
+        ],
+    },
+    {
+        name: "Translate DateTime Format: timezone conversion",
+        input: "01/04/1999 22:33:01",
+        expectedOutput: "Thursday 1st April 1999 17:33:01 -05:00 EST",
+        recipeConfig: [
+            {
+                op: "Translate DateTime Format",
+                args: ["Standard date and time", "DD/MM/YYYY HH:mm:ss", "UTC", "dddd Do MMMM YYYY HH:mm:ss Z z", "US/Eastern"],
+            },
+        ],
+    },
+    {
+        name: "Translate DateTime Format: automatic input format",
+        input: "1999-04-01 22:33:01",
+        expectedOutput: "Thursday 1st April 1999 22:33:01 +00:00 UTC",
+        recipeConfig: [
+            {
+                op: "Translate DateTime Format",
+                args: ["Automatic", "", "UTC", "dddd Do MMMM YYYY HH:mm:ss Z z", "UTC"],
+            },
+        ],
+    }
+]);