test: field E

src/ACTUD/ACTUDBody.ts

@@ -110,12 +110,20 @@ export class ACTUDBody {
 	 * 
 	 * code: ***E***
 	 */
-	private _InvoiceStatus: InvoiceStatus;
+	private _InvoiceStatus: InvoiceStatus | null;
 	public get InvoiceStatus(): string {
-		return GetNameFromInvoiceStatus(this._InvoiceStatus);
+		return GetNameFromInvoiceStatus(this._InvoiceStatus!);
 	}
 	public set InvoiceStatus(value: string) {
-		this._InvoiceStatus = InvoiceStatus[this.CheckValue("InvoiceStatus", value, 1, 1) as keyof typeof InvoiceStatus];
+		if(this.CheckValue("InvoiceStatus", value, 1, 1) && Object.values(InvoiceStatus).includes(value)) {
+			this._InvoiceStatus = InvoiceStatus[value as keyof typeof InvoiceStatus];
+		} else {
+			if (this._options?.ignoreErrors) {
+				this._InvoiceStatus = null;
+			} else {
+				throw new InvalidArgumentCheckError("InvoiceStatus");
+			}
+		}
 	}
 
 	/**

tests/actud.test.ts

@@ -72,4 +72,20 @@ describe('Invalid D field', () => {
     test('invalid field leads to a special thrown exception', () => {
         expect(t("ZZ")).toThrow(new InvalidArgumentCheckError("InvoiceType"));
     });
+});
+
+describe('Invalid E field', () => {
+    const t = (eValue: string) => () => new ACTUD(`A:999999990*B:100000061*C:PT*D:FT*E:${eValue}*F:20201123*G:FAC 1/19*H:0*I1:PT*I7:17.90*I8:4.12*N:4.12*O:22.02*Q:LJT/*R:2648`);
+
+    test('field too long leads to a thrown exception', () => {
+        expect(t("Normal")).toThrow(new InvalidArgumentLengthError("InvoiceStatus", 1, 1));
+    });
+
+    test('field too short leads to a thrown exception', () => {
+        expect(t("")).toThrow(new InvalidArgumentLengthError("InvoiceStatus", 1, 1));
+    });
+
+    test('invalid field leads to a special thrown exception', () => {
+        expect(t("X")).toThrow(new InvalidArgumentCheckError("InvoiceStatus"));
+    });
 });