typescriptify and cleanup

test/wrong_resourcepath.spec.ts

@@ -0,0 +1,99 @@
+import fs from "fs";
+import "mocha";
+import should from "should";
+import stream from "stream";
+import zlib from "zlib";
+
+import { XmlParser } from "../src/parser";
+
+describe("wrong resourcePath", () => {
+	it("should be able to detect the wrong resourcePath at root level.", (done) => {
+		const xmlStream = fs.createReadStream("./test/TestFiles/item.xml");
+		const parser = new XmlParser({ resourcePath: "/wrong/noNodes", emitOnNodeName: true });
+
+		const actualData : string[] = [];
+		const itemData : string[] = [];
+		let dataEventCount = 0;
+		let itemCount = 0;
+
+		parser.on("data", (data) => {
+			actualData.push(data);
+			dataEventCount++;
+		});
+
+		parser.on("item", (item) => {
+			itemData.push(item);
+			itemCount++;
+		});
+
+		parser.on("error", (err) => {
+			done(err);
+		});
+
+		parser.on("end", () => {
+			// console.log('actualData=', actualData)
+			// console.log('dataEventCount=', dataEventCount)
+			should(actualData.length).equal(0);
+			should(dataEventCount).equal(0);
+			should(itemData.length).equal(0);
+			should(itemCount).equal(0);
+			done();
+		});
+		xmlStream.pipe(parser);
+	});
+
+	it("should be able to detect wrong resourcePath while parsing xml", (done) => {
+		const xmlStream = fs.createReadStream("./test/TestFiles/manyItems.xml");
+		const parser = new XmlParser({ resourcePath: "/wrong/noNodes", emitOnNodeName: true });
+
+		let dataEventCount = 0;
+		let itemCount = 0;
+		parser.on("data", (data) => {
+			dataEventCount++;
+		});
+
+		parser.on("item", (data) => {
+			itemCount++;
+		});
+
+		parser.on("error", (err) => {
+			done(err);
+		});
+
+		parser.on("end", () => {
+			// console.log('dataEventCount=', dataEventCount)
+			should(dataEventCount).equal(0);
+			should(itemCount).equal(0);
+			done();
+		});
+		xmlStream.pipe(parser);
+	});
+
+	it("should properly parse a huge file.", (done) => {
+		const xmlStream = fs.createReadStream("./test/TestFiles/hugeFile.xml");
+		const parser = new XmlParser({ resourcePath: "/wrong/path", emitOnNodeName: true });
+
+		let dataEventCount = 0;
+		let itemCount = 0;
+
+		parser.on("data", (data) => {
+			dataEventCount++;
+		});
+
+		parser.on("item", (item) => {
+			itemCount++;
+		});
+
+		parser.on("error", (err) => {
+			done(err);
+		});
+
+		parser.on("end", () => {
+			// console.log('dataEventCount=', dataEventCount)
+			should(dataEventCount).equal(0);
+			should(itemCount).equal(0);
+			done();
+		});
+		xmlStream.pipe(parser);
+	});
+});