import * as postmark from "../../src/index";

import { expect } from "chai";
import "mocha";

import * as nconf from "nconf";
const testingKeys = nconf.env().file({ file: __dirname + "/../../testing_keys.json" });

describe("Sending", () => {
    const serverToken: string = testingKeys.get("SERVER_TOKEN");
    const client = new postmark.ServerClient(serverToken);

    const fromAddress: string = testingKeys.get("SENDER_EMAIL_ADDRESS");
    const toAddress: string = testingKeys.get("EMAIL_RECIPIENT_ADDRESS");

    function messageToSend() {
        return new postmark.Models.Message(fromAddress, "Test subject", "Test html body", undefined, toAddress);
    }

    it("sendEmail", async () => {
        const response = await client.sendEmail(messageToSend());
        expect(response.Message).to.equal("OK");
    });

    it("sendEmailBatch", async () => {
        const messages = Array.from({ length: 3 }, () => messageToSend());
        const responses = await client.sendEmailBatch(messages);

        expect(responses[0].Message).to.equal("OK");
        expect(responses.length).to.equal(3);
    });

    describe("invalid", () => {
        it("sendEmail", () => {
            const message = messageToSend();
            message.HtmlBody = undefined;

            return client.sendEmail(message).then((result) => {
                throw Error(`Should not be here with result: ${result}`);
            }).catch((error) => {
                expect(error.name).to.equal("ApiInputError");
            });
        });
    });
});