Merge pull request #46 from JakeChampion/patch-1

Add correct name, argument length and context validation to the polyfill
walling · Jul 5, 2019 · 61626bd · 61626bd
2 parents 41a157f + 85ba067
commit 61626bd
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Showing 2 changed files with 21 additions and 3 deletions.
diff --git a/lib/unorm.js b/lib/unorm.js
diff --git a/test/es6-shim.js b/test/es6-shim.js
@@ -15,6 +15,19 @@ describe("es6-shim", function () {
 
 	myit("length property of the normalize method is 0.", function () {
 		assert("foo".normalize.length, 0, "length property of the normalize method is 0.");
+		assert(String.prototype.normalize.length, 0, "length property of the normalize method is 0.");
+	});
+
+	it("throws TypeError if `this` is null", function () {
+		assert.throws(function () {
+			String.prototype.normalize.call(null);
+		}, TypeError);
+	});
+
+	it("throws TypeError if `this` is undefined", function () {
+		assert.throws(function () {
+			String.prototype.normalize.call(undefined);
+		}, TypeError);
 	});
 
 	myit("If f is not one of \"NFC\", \"NFD\", \"NFKC\", or \"NFKD\", then throw a RangeError Exception.", function () {