Barcode Generation

node_modules/jsbarcode/test/node/Object-Render.test.js

@@ -0,0 +1,41 @@
+var assert = require('assert');
+var JsBarcode = require('../../bin/JsBarcode.js');
+var Canvas = require("canvas");
+
+describe('Object', function() {
+	it('should handle default options', function () {
+		var data = {};
+		JsBarcode(data, '12345678');
+		assert.equal(typeof data.encodings, 'object');
+	});
+
+	it('should catch null', function() {
+		assert.throws(
+			() => {
+				JsBarcode(null, '12345678');
+			},
+			/InvalidElementException/
+		);
+	});
+
+  it('should ignore dom elements', function() {
+    var fakeElement = {
+      nodeName: 'Some Dom Element'
+    }
+    assert.throws(
+      () => {
+        JsBarcode(fakeElement, '2345678');
+      },
+      /InvalidElementException/
+    );
+  });
+	
+	it('should work for different types', function () {
+		var data = {};
+		JsBarcode(data, '550000000000', {
+			format: 'upc'
+		});
+		assert.equal(data.encodings.length, 7);
+		assert.ok(data.encodings.every((val) => val.options.format === 'upc'));
+	});
+});