vylbot-app/3

import {ButtonInteraction} from "discord.js";
import List from "../../../../src/buttonEvents/304276391837302787/moons/list";
import UserSetting from "../../../../src/database/entities/UserSetting";
import Moon from "../../../../src/database/entities/304276391837302787/Moon";

describe("GIVEN interaction.guild is null", () => {
    const interaction = {
        guild: null,
        reply: jest.fn(),
        update: jest.fn(),
    } as unknown as ButtonInteraction;

    UserSetting.FetchOneByKey = jest.fn();

    beforeAll(async () => {
        await List(interaction);
    });

    test("EXPECT function to return", () => {
        expect(interaction.reply).not.toHaveBeenCalled();
        expect(interaction.update).not.toHaveBeenCalled();
        expect(UserSetting.FetchOneByKey).not.toHaveBeenCalled();
    });
});

describe("GIVEN userId parameter is undefined", () => {
    const interaction = {
        guild: {},
        reply: jest.fn(),
        update: jest.fn(),
        customId: "moons list",
    } as unknown as ButtonInteraction;

    UserSetting.FetchOneByKey = jest.fn();

    beforeAll(async () => {
        await List(interaction);
    });

    test("EXPECT function to return", () => {
        expect(interaction.reply).not.toHaveBeenCalled();
        expect(interaction.update).not.toHaveBeenCalled();
        expect(UserSetting.FetchOneByKey).not.toHaveBeenCalled();
    });
});

describe("GIVEN page parameter is undefined", () => {
    const interaction = {
        guild: {},
        reply: jest.fn(),
        update: jest.fn(),
        customId: "moons list userId",
    } as unknown as ButtonInteraction;

    UserSetting.FetchOneByKey = jest.fn();

    beforeAll(async () => {
        await List(interaction);
    });

    test("EXPECT function to return", () => {
        expect(interaction.reply).not.toHaveBeenCalled();
        expect(interaction.update).not.toHaveBeenCalled();
        expect(UserSetting.FetchOneByKey).not.toHaveBeenCalled();
    });
});

describe("GIVEN no moons for the user is returned", () => {
    const interaction = {
        guild: {
            members: {
                cache: {
                    find: jest.fn().mockReturnValue({
                        user: {
                            username: "username",
                        },
                    }),
                },
            },
        },
        reply: jest.fn(),
        update: jest.fn(),
        customId: "moons list userId 0",
    } as unknown as ButtonInteraction;

    UserSetting.FetchOneByKey = jest.fn();
    Moon.FetchPaginatedMoonsByUserId = jest.fn().mockResolvedValue(undefined)

    beforeAll(async () => {
        await List(interaction);
    });

    test("EXPECT moons function to be called", () => {
        expect(Moon.FetchPaginatedMoonsByUserId).toHaveBeenCalledTimes(1);
    });

    test("EXPECT error replied", () => {
        expect(interaction.reply).toHaveBeenCalledTimes(1);
        expect(interaction.reply).toHaveBeenCalledWith("username does not have any moons or page is invalid.");
    });

    describe("GIVEN member is not in cache", () => {
        const interaction = {
            guild: {
                members: {
                    cache: {
                        find: jest.fn().mockReturnValue(undefined),
                    },
                    fetch: jest.fn().mockResolvedValue({
                        user: {
                            username: "username",
                        },
                    }),
                },
            },
            reply: jest.fn(),
            update: jest.fn(),
            customId: "moons list userId 0",
        } as unknown as ButtonInteraction;

        UserSetting.FetchOneByKey = jest.fn();
        Moon.FetchPaginatedMoonsByUserId = jest.fn().mockResolvedValue(undefined)

        beforeAll(async () => {
            await List(interaction);
        });

        test("EXPECT API to be called", () => {
            expect(interaction.guild?.members.fetch).toHaveBeenCalledTimes(1);
            expect(interaction.guild?.members.fetch).toHaveBeenCalledWith("userId");
        });

        test("EXPECT error replied with username", () => {
            expect(interaction.reply).toHaveBeenCalledTimes(1);
            expect(interaction.reply).toHaveBeenCalledWith("username does not have any moons or page is invalid.");
        });
    });

    describe("GIVEN member can not be found", () => {
        const interaction = {
            guild: {
                members: {
                    cache: {
                        find: jest.fn().mockReturnValue(undefined),
                    },
                    fetch: jest.fn().mockResolvedValue(undefined),
                },
            },
            reply: jest.fn(),
            update: jest.fn(),
            customId: "moons list userId 0",
        } as unknown as ButtonInteraction;

        UserSetting.FetchOneByKey = jest.fn();
        Moon.FetchPaginatedMoonsByUserId = jest.fn().mockResolvedValue(undefined)

        beforeAll(async () => {
            await List(interaction);
        });

        test("EXPECT API to be called", () => {
            expect(interaction.guild?.members.fetch).toHaveBeenCalledTimes(1);
            expect(interaction.guild?.members.fetch).toHaveBeenCalledWith("userId");
        });

        test("EXPECT error replied with username", () => {
            expect(interaction.reply).toHaveBeenCalledTimes(1);
            expect(interaction.reply).toHaveBeenCalledWith("This user does not have any moons or page is invalid.");
        });
    });
});

describe("GIVEN no moons on current page", () => {
    const interaction = {
        guild: {
            members: {
                cache: {
                    find: jest.fn().mockReturnValue({
                        user: {
                            username: "username",
                        },
                    }),
                },
            },
        },
        reply: jest.fn(),
        update: jest.fn(),
        customId: "moons list userId 0",
    } as unknown as ButtonInteraction;

    UserSetting.FetchOneByKey = jest.fn();
    Moon.FetchPaginatedMoonsByUserId = jest.fn().mockResolvedValue([
        [],
        0,
    ]);

    beforeAll(async () => {
        await List(interaction);
    });
    test.todo("EXPECT description to say so");
});

describe("GIVEN happy flow", () => {
    test.todo("EXPECT moons to be fetched");

    test.todo("EXPECT embed to be updated");

    test.todo("EXPECT row to be updated");

    describe("GIVEN it is the first page", () => {
        test.todo("EXPECT Previous button to be disabled");
    });

    describe("GIVEN it is the last page", () => {
        test.todo("EXPECT Next button to be disabled");

        describe("GIVEN there are more moons in the counter than in the database", () => {
            test.todo("EXPECT untracked counter to be present");
        });
    });

    describe("GIVEN no moons on the current page", () => {
        test.todo("EXPECT Next button to be disabled");
    });
});