const { genSecret } = require("../src/util");
const utilServerRewire = require("../server/util-server");

describe("Test parseCertificateInfo", () => {
    it("should handle undefined", async () => {
        const parseCertificateInfo = utilServerRewire.__get__("parseCertificateInfo");
        const info = parseCertificateInfo(undefined);
        expect(info).toEqual(undefined);
    }, 5000);

    it("should handle normal cert chain", async () => {
        const parseCertificateInfo = utilServerRewire.__get__("parseCertificateInfo");

        const chain1 = {
            fingerprint: "CF:2C:F3:6A:FE:6B:10:EC:44:77:C8:95:BB:96:2E:06:1F:0E:15:DA",
            valid_from: "Oct 22 12:00:00 2013 GMT",
            valid_to: "Oct 22 12:00:00 2028 GMT",
            subjectaltname: "DNS:www.example.org, DNS:example.com, DNS:example.edu, DNS:example.net, DNS:example.org, DNS:www.example.com, DNS:www.example.edu, DNS:www.example.net",
        };

        const chain2 = {
            fingerprint: "A0:31:C4:67:82:E6:E6:C6:62:C2:C8:7C:76:DA:9A:A6:2C:CA:BD:8E",
            valid_from: "Oct 22 12:00:00 2013 GMT",
            valid_to: "Oct 22 12:00:00 2028 GMT",
            subjectaltname: "DNS:www.example.org, DNS:example.com, DNS:example.edu, DNS:example.net, DNS:example.org, DNS:www.example.com, DNS:www.example.edu, DNS:www.example.net",
        };

        const chain3 = {
            fingerprint: "5F:B7:EE:06:33:E2:59:DB:AD:0C:4C:9A:E6:D3:8F:1A:61:C7:DC:25",
            valid_from: "Oct 22 12:00:00 2013 GMT",
            valid_to: "Oct 22 12:00:00 2028 GMT",
            subjectaltname: "DNS:www.example.org, DNS:example.com, DNS:example.edu, DNS:example.net, DNS:example.org, DNS:www.example.com, DNS:www.example.edu, DNS:www.example.net",
        };

        chain1.issuerCertificate = chain2;
        chain2.issuerCertificate = chain3;
        chain3.issuerCertificate = chain3;

        const info = parseCertificateInfo(chain1);
        expect(chain1).toEqual(info);
    }, 5000);

    it("should handle cert chain with strange circle", async () => {
        const parseCertificateInfo = utilServerRewire.__get__("parseCertificateInfo");

        const chain1 = {
            fingerprint: "CF:2C:F3:6A:FE:6B:10:EC:44:77:C8:95:BB:96:2E:06:1F:0E:15:DA",
            valid_from: "Oct 22 12:00:00 2013 GMT",
            valid_to: "Oct 22 12:00:00 2028 GMT",
            subjectaltname: "DNS:www.example.org, DNS:example.com, DNS:example.edu, DNS:example.net, DNS:example.org, DNS:www.example.com, DNS:www.example.edu, DNS:www.example.net",
        };

        const chain2 = {
            fingerprint: "A0:31:C4:67:82:E6:E6:C6:62:C2:C8:7C:76:DA:9A:A6:2C:CA:BD:8E",
            valid_from: "Oct 22 12:00:00 2013 GMT",
            valid_to: "Oct 22 12:00:00 2028 GMT",
            subjectaltname: "DNS:www.example.org, DNS:example.com, DNS:example.edu, DNS:example.net, DNS:example.org, DNS:www.example.com, DNS:www.example.edu, DNS:www.example.net",
        };

        const chain3 = {
            fingerprint: "5F:B7:EE:06:33:E2:59:DB:AD:0C:4C:9A:E6:D3:8F:1A:61:C7:DC:25",
            valid_from: "Oct 22 12:00:00 2013 GMT",
            valid_to: "Oct 22 12:00:00 2028 GMT",
            subjectaltname: "DNS:www.example.org, DNS:example.com, DNS:example.edu, DNS:example.net, DNS:example.org, DNS:www.example.com, DNS:www.example.edu, DNS:www.example.net",
        };

        const chain4 = {
            fingerprint: "haha",
            valid_from: "Oct 22 12:00:00 2013 GMT",
            valid_to: "Oct 22 12:00:00 2028 GMT",
            subjectaltname: "DNS:www.example.org, DNS:example.com, DNS:example.edu, DNS:example.net, DNS:example.org, DNS:www.example.com, DNS:www.example.edu, DNS:www.example.net",
        };

        chain1.issuerCertificate = chain2;
        chain2.issuerCertificate = chain3;
        chain3.issuerCertificate = chain4;
        chain4.issuerCertificate = chain2;

        const info = parseCertificateInfo(chain1);
        expect(chain1).toEqual(info);
    }, 5000);

    it("should handle cert chain with last undefined (should be happen in real, but just in case)", async () => {
        const parseCertificateInfo = utilServerRewire.__get__("parseCertificateInfo");

        const chain1 = {
            fingerprint: "CF:2C:F3:6A:FE:6B:10:EC:44:77:C8:95:BB:96:2E:06:1F:0E:15:DA",
            valid_from: "Oct 22 12:00:00 2013 GMT",
            valid_to: "Oct 22 12:00:00 2028 GMT",
            subjectaltname: "DNS:www.example.org, DNS:example.com, DNS:example.edu, DNS:example.net, DNS:example.org, DNS:www.example.com, DNS:www.example.edu, DNS:www.example.net",
        };

        const chain2 = {
            fingerprint: "A0:31:C4:67:82:E6:E6:C6:62:C2:C8:7C:76:DA:9A:A6:2C:CA:BD:8E",
            valid_from: "Oct 22 12:00:00 2013 GMT",
            valid_to: "Oct 22 12:00:00 2028 GMT",
            subjectaltname: "DNS:www.example.org, DNS:example.com, DNS:example.edu, DNS:example.net, DNS:example.org, DNS:www.example.com, DNS:www.example.edu, DNS:www.example.net",
        };

        const chain3 = {
            fingerprint: "5F:B7:EE:06:33:E2:59:DB:AD:0C:4C:9A:E6:D3:8F:1A:61:C7:DC:25",
            valid_from: "Oct 22 12:00:00 2013 GMT",
            valid_to: "Oct 22 12:00:00 2028 GMT",
            subjectaltname: "DNS:www.example.org, DNS:example.com, DNS:example.edu, DNS:example.net, DNS:example.org, DNS:www.example.com, DNS:www.example.edu, DNS:www.example.net",
        };

        const chain4 = {
            fingerprint: "haha",
            valid_from: "Oct 22 12:00:00 2013 GMT",
            valid_to: "Oct 22 12:00:00 2028 GMT",
            subjectaltname: "DNS:www.example.org, DNS:example.com, DNS:example.edu, DNS:example.net, DNS:example.org, DNS:www.example.com, DNS:www.example.edu, DNS:www.example.net",
        };

        chain1.issuerCertificate = chain2;
        chain2.issuerCertificate = chain3;
        chain3.issuerCertificate = chain4;
        chain4.issuerCertificate = undefined;

        const info = parseCertificateInfo(chain1);
        expect(chain1).toEqual(info);
    }, 5000);
});

describe("Test genSecret", () => {

    beforeAll(() => {

    });

    it("should be correct length", () => {
        let secret = genSecret(-1);
        expect(secret).toEqual("");

        secret = genSecret(0);
        expect(secret).toEqual("");

        secret = genSecret(1);
        expect(secret.length).toEqual(1);

        secret = genSecret(2);
        expect(secret.length).toEqual(2);

        secret = genSecret(64);
        expect(secret.length).toEqual(64);

        secret = genSecret(9000);
        expect(secret.length).toEqual(9000);

        secret = genSecret(90000);
        expect(secret.length).toEqual(90000);
    });

    it("should contain first and last possible chars", () => {
        let secret = genSecret(90000);
        expect(secret).toContain("A");
        expect(secret).toContain("9");
    });

});

describe("Test reset-password", () => {
    it("should able to run", async () => {
        await require("../extra/reset-password").main();
    }, 120000);
});

describe("The function filterAndJoin", () => {
    it("should join and array of strings to one string", () => {
        const result = utilServerRewire.filterAndJoin(["one", "two", "three"]);
        expect(result).toBe("onetwothree");
    });

    it("should join strings using a given connector", () => {
        const result = utilServerRewire.filterAndJoin(["one", "two", "three"], "-");
        expect(result).toBe("one-two-three");
    });

    it("should filter null, undefined and empty strings before joining", () => {
        const result = utilServerRewire.filterAndJoin([undefined, "", "three"], "--");
        expect(result).toBe("three");
    });

    it("should return an empty string if all parts are filtered out", () => {
        const result = utilServerRewire.filterAndJoin([undefined, "", ""], "--");
        expect(result).toBe("");
    });
});