diff --git a/test/index.mjs b/test/index.mjs
index e706da2c..7a814b09 100644
--- a/test/index.mjs
+++ b/test/index.mjs
@@ -1,135 +1,135 @@
-/* eslint no-console: 0 */
-
-/**
- * TestRunner.js
- *
- * For running the tests in the test register.
- *
- * @author tlwr [toby@toby.codes]
- * @author n1474335 [n1474335@gmail.com]
- * @copyright Crown Copyright 2017
- * @license Apache-2.0
- */
-import "babel-polyfill";
-
-// Define global environment functions
-global.ENVIRONMENT_IS_WORKER = function() {
-    return typeof importScripts === "function";
-};
-global.ENVIRONMENT_IS_NODE = function() {
-    return typeof process === "object" && typeof require === "function";
-};
-global.ENVIRONMENT_IS_WEB = function() {
-    return typeof window === "object";
-};
-
-import TestRegister from "./TestRegister";
-// import "./tests/operations/Base58.js";
-import "./tests/operations/Base64";
-// import "./tests/operations/BCD.js";
-// import "./tests/operations/BitwiseOp.js";
-// import "./tests/operations/BSON.js";
-// import "./tests/operations/ByteRepr.js";
-import "./tests/operations/CartesianProduct";
-// import "./tests/operations/CharEnc.js";
-import "./tests/operations/Ciphers";
-//import "./tests/operations/Checksum.js";
-// import "./tests/operations/Code.js";
-// import "./tests/operations/Compress.js";
-// import "./tests/operations/DateTime.js";
-// import "./tests/operations/FlowControl.js";
-// import "./tests/operations/Hash.js";
-// import "./tests/operations/Hexdump.js";
-// import "./tests/operations/Image.js";
-// import "./tests/operations/MorseCode.js";
-// import "./tests/operations/MS.js";
-// import "./tests/operations/PHP.js";
-// import "./tests/operations/NetBIOS.js";
-// import "./tests/operations/OTP.js";
-import "./tests/operations/PowerSet";
-// import "./tests/operations/Regex.js";
-import "./tests/operations/Rotate";
-// import "./tests/operations/StrUtils.js";
-// import "./tests/operations/SeqUtils.js";
-import "./tests/operations/SetDifference";
-import "./tests/operations/SetIntersection";
-import "./tests/operations/SetUnion";
-import "./tests/operations/SymmetricDifference";
-
-let allTestsPassing = true;
-const testStatusCounts = {
-    total: 0,
-};
-
-
-/**
- * Helper function to convert a status to an icon.
- *
- * @param {string} status
- * @returns {string}
- */
-function statusToIcon(status) {
-    const icons = {
-        erroring: "🔥",
-        failing: "❌",
-        passing: "✔️️",
-    };
-    return icons[status] || "?";
-}
-
-
-/**
- * Displays a given test result in the console.
- *
- * @param {Object} testResult
- */
-function handleTestResult(testResult) {
-    allTestsPassing = allTestsPassing && testResult.status === "passing";
-    const newCount = (testStatusCounts[testResult.status] || 0) + 1;
-    testStatusCounts[testResult.status] = newCount;
-    testStatusCounts.total += 1;
-
-    console.log([
-        statusToIcon(testResult.status),
-        testResult.test.name
-    ].join(" "));
-
-    if (testResult.output) {
-        console.log(
-            testResult.output
-                .trim()
-                .replace(/^/, "\t")
-                .replace(/\n/g, "\n\t")
-        );
-    }
-}
-
-
-/**
- * Fail if the process takes longer than 10 seconds.
- */
-setTimeout(function() {
-    console.log("Tests took longer than 10 seconds to run, returning.");
-    process.exit(1);
-}, 10 * 1000);
-
-
-TestRegister.runTests()
-    .then(function(results) {
-        results.forEach(handleTestResult);
-
-        console.log("\n");
-
-        for (const testStatus in testStatusCounts) {
-            const count = testStatusCounts[testStatus];
-            if (count > 0) {
-                console.log(testStatus.toUpperCase(), count);
-            }
-        }
-
-        if (!allTestsPassing) {
-            console.log("\nNot all tests are passing");
-        }
-
-        process.exit(allTestsPassing ? 0 : 1);
-    });
+/* eslint no-console: 0 */
+
+/**
+ * TestRunner.js
+ *
+ * For running the tests in the test register.
+ *
+ * @author tlwr [toby@toby.codes]
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2017
+ * @license Apache-2.0
+ */
+import "babel-polyfill";
+
+// Define global environment functions
+global.ENVIRONMENT_IS_WORKER = function() {
+    return typeof importScripts === "function";
+};
+global.ENVIRONMENT_IS_NODE = function() {
+    return typeof process === "object" && typeof require === "function";
+};
+global.ENVIRONMENT_IS_WEB = function() {
+    return typeof window === "object";
+};
+
+import TestRegister from "./TestRegister";
+// import "./tests/operations/Base58.js";
+import "./tests/operations/Base64";
+// import "./tests/operations/BCD.js";
+// import "./tests/operations/BitwiseOp.js";
+// import "./tests/operations/BSON.js";
+// import "./tests/operations/ByteRepr.js";
+import "./tests/operations/CartesianProduct";
+// import "./tests/operations/CharEnc.js";
+import "./tests/operations/Ciphers";
+//import "./tests/operations/Checksum.js";
+// import "./tests/operations/Code.js";
+// import "./tests/operations/Compress.js";
+// import "./tests/operations/DateTime.js";
+// import "./tests/operations/FlowControl.js";
+// import "./tests/operations/Hash.js";
+// import "./tests/operations/Hexdump.js";
+// import "./tests/operations/Image.js";
+// import "./tests/operations/MorseCode.js";
+// import "./tests/operations/MS.js";
+// import "./tests/operations/PHP.js";
+// import "./tests/operations/NetBIOS.js";
+// import "./tests/operations/OTP.js";
+import "./tests/operations/PowerSet";
+// import "./tests/operations/Regex.js";
+import "./tests/operations/Rotate";
+// import "./tests/operations/StrUtils.js";
+// import "./tests/operations/SeqUtils.js";
+import "./tests/operations/SetDifference";
+import "./tests/operations/SetIntersection";
+import "./tests/operations/SetUnion";
+import "./tests/operations/SymmetricDifference";
+
+let allTestsPassing = true;
+const testStatusCounts = {
+    total: 0,
+};
+
+
+/**
+ * Helper function to convert a status to an icon.
+ *
+ * @param {string} status
+ * @returns {string}
+ */
+function statusToIcon(status) {
+    const icons = {
+        erroring: "🔥",
+        failing: "❌",
+        passing: "✔️️",
+    };
+    return icons[status] || "?";
+}
+
+
+/**
+ * Displays a given test result in the console.
+ *
+ * @param {Object} testResult
+ */
+function handleTestResult(testResult) {
+    allTestsPassing = allTestsPassing && testResult.status === "passing";
+    const newCount = (testStatusCounts[testResult.status] || 0) + 1;
+    testStatusCounts[testResult.status] = newCount;
+    testStatusCounts.total += 1;
+
+    console.log([
+        statusToIcon(testResult.status),
+        testResult.test.name
+    ].join(" "));
+
+    if (testResult.output) {
+        console.log(
+            testResult.output
+                .trim()
+                .replace(/^/, "\t")
+                .replace(/\n/g, "\n\t")
+        );
+    }
+}
+
+
+/**
+ * Fail if the process takes longer than 10 seconds.
+ */
+setTimeout(function() {
+    console.log("Tests took longer than 10 seconds to run, returning.");
+    process.exit(1);
+}, 10 * 1000);
+
+
+TestRegister.runTests()
+    .then(function(results) {
+        results.forEach(handleTestResult);
+
+        console.log("\n");
+
+        for (const testStatus in testStatusCounts) {
+            const count = testStatusCounts[testStatus];
+            if (count > 0) {
+                console.log(testStatus.toUpperCase(), count);
+            }
+        }
+
+        if (!allTestsPassing) {
+            console.log("\nNot all tests are passing");
+        }
+
+        process.exit(allTestsPassing ? 0 : 1);
+    });