Add role command tests

Signed-off-by: Ethan Lane <ethan@vylpes.com>
2022-01-21 18:23:09 +00:00 · 2022-01-21 18:23:09 +00:00 · e46e1c3d8b
parent a83de88c9c
commit e46e1c3d8b
2 changed files with 450 additions and 10 deletions
--- a/src/commands/role.ts
+++ b/src/commands/role.ts
@ -3,6 +3,7 @@ import PublicEmbed from "../helpers/embeds/PublicEmbed";
 import { Role as DiscordRole } from "discord.js";
 import { Command } from "../type/command";
 import { ICommandContext } from "../contracts/ICommandContext";
+import ICommandReturnContext from "../contracts/ICommandReturnContext";

 export default class Role extends Command {
    constructor() {
@ -11,30 +12,39 @@ export default class Role extends Command {
        super._category = "General";
    }

-    public override execute(context: ICommandContext) {
+    public override async execute(context: ICommandContext) {
        const roles = process.env.COMMANDS_ROLE_ROLES!.split(',');

        if (context.args.length == 0) {
            this.SendRolesList(context, roles);
        } else {
-            this.ToggleRole(context, roles);
+            await this.ToggleRole(context, roles);
        }
    }

-    private SendRolesList(context: ICommandContext, roles: String[]) {
+    public SendRolesList(context: ICommandContext, roles: String[]): ICommandReturnContext {
        const description = `Do ${process.env.BOT_PREFIX}role <role> to get the role!\n${roles.join('\n')}`;

        const embed = new PublicEmbed(context, "Roles", description);
        embed.SendToCurrentChannel();
+
+        return {
+            commandContext: context,
+            embeds: [embed]
+        };
    }

-    private ToggleRole(context: ICommandContext, roles: String[]) {
+    public async ToggleRole(context: ICommandContext, roles: String[]): Promise<ICommandReturnContext> {
        const requestedRole = context.args[0];

        if (!roles.includes(requestedRole)) {
            const errorEmbed = new ErrorEmbed(context, "This role isn't marked as assignable, to see a list of assignable roles, run this command without any parameters");
            errorEmbed.SendToCurrentChannel();
-            return;
+
+            return {
+                commandContext: context,
+                embeds: [errorEmbed]
+            };
        }

        const assignRole = context.message.guild?.roles.cache.find(x => x.name == requestedRole);
@ -42,29 +52,48 @@ export default class Role extends Command {
        if (!assignRole) {
            const errorEmbed = new ErrorEmbed(context, "The current server doesn't have this role. Please contact the server's moderators");
            errorEmbed.SendToCurrentChannel();
-            return;
+            
+            return {
+                commandContext: context,
+                embeds: [errorEmbed]
+            };
        }

        const role = context.message.member?.roles.cache.find(x => x.name == requestedRole)

        if (!role) {
-            this.AddRole(context, assignRole);
+            await this.AddRole(context, assignRole);
        } else {
-            this.RemoveRole(context, assignRole);
+            await this.RemoveRole(context, assignRole);
        }
+
+        return {
+            commandContext: context,
+            embeds: []
+        };
    }

-    private async AddRole(context: ICommandContext, role: DiscordRole) {
+    public async AddRole(context: ICommandContext, role: DiscordRole): Promise<ICommandReturnContext> {
        await context.message.member?.roles.add(role);

        const embed = new PublicEmbed(context, "", `Gave role: ${role.name}`);
        embed.SendToCurrentChannel();
+
+        return {
+            commandContext: context,
+            embeds: [embed]
+        };
    }

-    private async RemoveRole(context: ICommandContext, role: DiscordRole) {
+    public async RemoveRole(context: ICommandContext, role: DiscordRole): Promise<ICommandReturnContext> {
        await context.message.member?.roles.remove(role);

        const embed = new PublicEmbed(context, "", `Removed role: ${role.name}`);
        embed.SendToCurrentChannel();
+
+        return {
+            commandContext: context,
+            embeds: [embed]
+        };
    }
 }
--- a/tests/commands/role.test.ts
+++ b/tests/commands/role.test.ts
@ -0,0 +1,411 @@
+import { GuildMemberRoleManager, Message, Role as DiscordRole } from "discord.js";
+import { mock } from "jest-mock-extended";
+import Role from "../../src/commands/role";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect properties are set', () => {
+        const role = new Role();
+
+        expect(role._category).toBe("General");
+    });
+});
+
+describe('Execute', () => {
+    test('Given no arguments were given, expect SendRolesList to be executed', async () => {
+        process.env = {
+            COMMANDS_ROLE_ROLES: 'One,Two'
+        };
+
+        const message = {} as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: [],
+            message: message
+        };
+
+        const role = new Role();
+
+        role.SendRolesList = jest.fn();
+        role.ToggleRole = jest.fn();
+
+        await role.execute(context);
+
+        expect(role.SendRolesList).toBeCalledWith(context, ['One', 'Two']);
+        expect(role.ToggleRole).not.toBeCalled();
+    });
+
+    test('Given an argument was given, expect ToggleRole to be executed', async () => {
+        process.env = {
+            COMMANDS_ROLE_ROLES: 'One,Two'
+        };
+
+        const message = {} as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['One'],
+            message: message
+        };
+
+        const role = new Role();
+
+        role.SendRolesList = jest.fn();
+        role.ToggleRole = jest.fn();
+
+        await role.execute(context);
+
+        expect(role.SendRolesList).not.toBeCalled();
+        expect(role.ToggleRole).toBeCalledWith(context, ['One', 'Two']);
+    });
+});
+
+describe('SendRolesList', () => {
+    test('Expect embed with roles to be sent to the current channel', () => {
+        process.env = {
+            BOT_PREFIX: '!'
+        };
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: [],
+            message: message
+        };
+
+        const roles = ['One', 'Two'];
+
+        const role = new Role();
+
+        const result = role.SendRolesList(context, roles);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Roles');
+        expect(embed.description).toBe('Do !role <role> to get the role!\nOne\nTwo');
+    });
+});
+
+describe('ToggleRole', () => {
+    test('Given role name is a valid role AND user does not have the role, expect role to be added', async () => {
+        const discordRole = {} as unknown as DiscordRole;
+
+        const messageMemberRolesCacheFind = jest.fn()
+            .mockReturnValue(undefined);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockReturnValue(discordRole);
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            member: {
+                roles: {
+                    cache: {
+                        find: messageMemberRolesCacheFind
+                    }
+                }
+            },
+            guild: {
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['One'],
+            message: message
+        };
+
+        const roles = ['One', 'Two'];
+
+        const role = new Role();
+
+        role.AddRole = jest.fn();
+        role.RemoveRole = jest.fn();
+
+        const result = await role.ToggleRole(context, roles);
+
+        expect(messageMemberRolesCacheFind).toBeCalledTimes(1);
+        expect(messageGuildRolesCacheFind).toBeCalledTimes(1);
+        expect(messageChannelSend).not.toBeCalled();
+        expect(role.AddRole).toBeCalledWith(context, discordRole);
+        expect(role.RemoveRole).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given role name is a valid role AND user has the role, expect role to be removed', async () => {
+        const discordRole = {} as unknown as DiscordRole;
+
+        const messageMemberRolesCacheFind = jest.fn()
+            .mockReturnValue(discordRole);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockReturnValue(discordRole);
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            member: {
+                roles: {
+                    cache: {
+                        find: messageMemberRolesCacheFind
+                    }
+                }
+            },
+            guild: {
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['One'],
+            message: message
+        };
+
+        const roles = ['One', 'Two'];
+
+        const role = new Role();
+
+        role.AddRole = jest.fn();
+        role.RemoveRole = jest.fn();
+
+        const result = await role.ToggleRole(context, roles);
+
+        expect(messageMemberRolesCacheFind).toBeCalledTimes(1);
+        expect(messageGuildRolesCacheFind).toBeCalledTimes(1);
+        expect(messageChannelSend).not.toBeCalled();
+        expect(role.AddRole).not.toBeCalled();
+        expect(role.RemoveRole).toBeCalledWith(context, discordRole);
+
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given role requested is not in the roles array, expect role not assignable error', async () => {
+        const discordRole = {} as unknown as DiscordRole;
+
+        const messageMemberRolesCacheFind = jest.fn()
+            .mockReturnValue(undefined);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockReturnValue(discordRole);
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            member: {
+                roles: {
+                    cache: {
+                        find: messageMemberRolesCacheFind
+                    }
+                }
+            },
+            guild: {
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['Three'],
+            message: message
+        };
+
+        const roles = ['One', 'Two'];
+
+        const role = new Role();
+
+        role.AddRole = jest.fn();
+        role.RemoveRole = jest.fn();
+
+        const result = await role.ToggleRole(context, roles);
+
+        expect(messageMemberRolesCacheFind).not.toBeCalled();
+        expect(messageGuildRolesCacheFind).not.toBeCalled();
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(role.AddRole).not.toBeCalled();
+        expect(role.RemoveRole).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe("This role isn't marked as assignable, to see a list of assignable roles, run this command without any parameters");
+    });
+
+    test('Given the role is not in the guild, expect error', async () => {
+        const discordRole = {} as unknown as DiscordRole;
+
+        const messageMemberRolesCacheFind = jest.fn()
+            .mockReturnValue(undefined);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockReturnValue(undefined);
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            member: {
+                roles: {
+                    cache: {
+                        find: messageMemberRolesCacheFind
+                    }
+                }
+            },
+            guild: {
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['One'],
+            message: message
+        };
+
+        const roles = ['One', 'Two'];
+
+        const role = new Role();
+
+        role.AddRole = jest.fn();
+        role.RemoveRole = jest.fn();
+
+        const result = await role.ToggleRole(context, roles);
+
+        expect(messageMemberRolesCacheFind).not.toBeCalled();
+        expect(messageGuildRolesCacheFind).toBeCalledTimes(1);
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(role.AddRole).not.toBeCalled();
+        expect(role.RemoveRole).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe("The current server doesn't have this role. Please contact the server's moderators");
+    });
+});
+
+describe('AddRole', () => {
+    test('Expect role to be added to user', async () => {
+        const messageChannelSend = jest.fn();
+
+        const guildMemberRoleManager = mock<GuildMemberRoleManager>();
+
+        const message = {
+            member: {
+                roles: guildMemberRoleManager
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['One'],
+            message: message
+        };
+
+        const discordRole = {
+            name: 'One'
+        } as unknown as DiscordRole;
+
+        const role = new Role();
+
+        const result = await role.AddRole(context, discordRole);
+
+        expect(guildMemberRoleManager.add).toBeCalledWith(discordRole);
+        expect(messageChannelSend).toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('');
+        expect(embed.description).toBe('Gave role: One');
+    });
+});
+
+describe('RemoveRole', () => {
+    test('Expect role to be removed from user', async () => {
+        const messageChannelSend = jest.fn();
+
+        const guildMemberRoleManager = mock<GuildMemberRoleManager>();
+
+        const message = {
+            member: {
+                roles: guildMemberRoleManager
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['One'],
+            message: message
+        };
+
+        const discordRole = {
+            name: 'One'
+        } as unknown as DiscordRole;
+
+        const role = new Role();
+
+        const result = await role.RemoveRole(context, discordRole);
+
+        expect(guildMemberRoleManager.remove).toBeCalledWith(discordRole);
+        expect(messageChannelSend).toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('');
+        expect(embed.description).toBe('Removed role: One');
+    });
+});