feat: add getBarcode test case

persian-tools · Sep 17, 2020 · 9a5a830 · 9a5a830
1 parent 709b83c
commit 9a5a830
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Showing 2 changed files with 9 additions and 10 deletions.
diff --git a/src/modules/bill.ts b/src/modules/bill.ts
@@ -46,7 +46,7 @@ class Bill {
 	billId: string;
 	billPayment: string;
 
-	constructor(billId: number, paymentId: number, currency?: Currency) {
+	constructor(billId: number | string, paymentId: number | string, currency?: Currency) {
 		this.barcode = null;
 		this.currency = currency || "toman";
 		this.billId = "";
@@ -89,15 +89,7 @@ class Bill {
 	}
 
 	public getBarcode(): string {
-		const width = 13;
-		const padding = "0";
-
-		const billPayment = String(this.billId);
-		let lpadBillPayment = billPayment.slice();
-
-		if (billPayment.length < width) lpadBillPayment = padding.repeat(width - billPayment.length) + billPayment;
-
-		return this.billId + "" + lpadBillPayment;
+		return this.billId + "000" + this.billPayment;
 	}
 	public findByBarcode(): void {
 		if (this.barcode) {

diff --git a/test/bill.spec.ts b/test/bill.spec.ts
@@ -37,4 +37,11 @@ describe("bill", () => {
 		expect(new Bill(2050327604613, 1070189, "rial").getData().isValid).toEqual(true);
 		expect(new Bill(2234322344613, 1070189, "rial").getData().isValid).toEqual(false);
 	});
+
+	it("getBarcode", () => {
+		expect(new Bill(7748317800142, 1770160, "rial").getData().barcode).toEqual("77483178001420001770160");
+		expect(new Bill(9174639504124, 12908197, "rial").getData().barcode).toEqual("917463950412400012908197");
+		expect(new Bill(2050327604613, 1070189, "rial").getData().barcode).toEqual("20503276046130001070189");
+		expect(new Bill(2234322344613, 1070189, "rial").getData().barcode).toEqual("22343223446130001070189");
+	});
 });