import mstdog from '../index';
import mongoose, {SchemaTypes} from 'mongoose';

const Schema = mongoose.Schema;

describe('MSTDOG', () => {
    it('should generate mock data for a simple schema', () => {
        const TestSchema = new Schema({
            name: String,
            age: Number,
            isActive: Boolean,
            birthdate: Date
        });

        const mockData = mstdog(TestSchema.paths);

        // Check if the generated mock data has the expected fields
        expect(mockData).toHaveProperty('name');
        expect(typeof mockData.name).toBe('string');

        expect(mockData).toHaveProperty('age');
        expect(typeof mockData.age).toBe('number');

        expect(mockData).toHaveProperty('isActive');
        expect(typeof mockData.isActive).toBe('boolean');

        expect(mockData).toHaveProperty('birthdate');
        expect(mockData.birthdate).toBeInstanceOf(Date);
    });

    it('should generate mock data for an abstract schema', () => {
        const TestSchema = new Schema({
            name: {
                type: 'string'
            },
            age: {
                type: 'number'
            },
            isActive: {
                type: 'boolean'
            },
            birthdate: {
                type: 'date'
            }
        });

        const mockData = mstdog(TestSchema.paths);

        // Check if the generated mock data has the expected fields
        expect(mockData).toHaveProperty('name');
        expect(typeof mockData.name).toBe('string');

        expect(mockData).toHaveProperty('age');
        expect(typeof mockData.age).toBe('number');

        expect(mockData).toHaveProperty('isActive');
        expect(typeof mockData.isActive).toBe('boolean');

        expect(mockData).toHaveProperty('birthdate');
        expect(mockData.birthdate).toBeInstanceOf(Date);
    });

    it('should generate mock data for an schema consuming mongoose schema types', () => {
        const TestSchema = new Schema({
            name: {
                type: SchemaTypes.String
            },
            age: {
                type: SchemaTypes.Number
            },
            isActive: {
                type: SchemaTypes.Boolean
            },
            birthdate: {
                type: SchemaTypes.Date
            }
        });

        const mockData = mstdog(TestSchema.paths);

        // Check if the generated mock data has the expected fields
        expect(mockData).toHaveProperty('name');
        expect(typeof mockData.name).toBe('string');

        expect(mockData).toHaveProperty('age');
        expect(typeof mockData.age).toBe('number');

        expect(mockData).toHaveProperty('isActive');
        expect(typeof mockData.isActive).toBe('boolean');

        expect(mockData).toHaveProperty('birthdate');
        expect(mockData.birthdate).toBeInstanceOf(Date);
    });

    it('should generate mock data for a complex User schema', () => {

        // Embedded subdocument
        const AddressSchema = new Schema({
            street: String,
            city: String,
            state: String,
            zip: Number
        });

        // Another embedded subdocument for demonstration
        const EducationSchema = new Schema({
            schoolName: String,
            degree: String,
            graduationYear: Date
        });

        const UserSchema = new Schema({
            name: String,               // Simple string
            age: Number,                // Simple number
            isActive: Boolean,          // Simple boolean
            birthdate: Date,            // Date type
            bio: {
                type: String,
                text: true             // Text type
            },
            address: AddressSchema,     // Embedded subdocument
            education: [EducationSchema], // Array of subdocuments
            hobbies: [String],          // Array of strings
            scores: [Number],           // Array of numbers
            joined: {
                type: Date,
                default: Date.now      // Date with default value
            },
            email: {
                type: String,
                required: true,        // Required field
                unique: true           // Unique field
            },
            password: {
                type: String,
                minlength: 5,          // String with minlength
                maxlength: 100
            },
            accountStatus: {
                type: String,
                enum: ['Active', 'Inactive', 'Suspended'], // Enumerated values
                default: 'Active'
            },
            roles: {
                type: [String],
                enum: ['User', 'Admin', 'Moderator'] // Array of enumerated values
            },
            customData: Schema.Types.Mixed, // Arbitrary data without a fixed schema
            _someId: Schema.Types.ObjectId  // ObjectId type
        });

        const mockData = mstdog(UserSchema.paths);
        // Check if the generated mock data has the expected fields
        expect(mockData).toHaveProperty('name');
        expect(typeof mockData.name).toBe('string');

        expect(mockData).toHaveProperty('age');
        expect(typeof mockData.age).toBe('number');

        expect(mockData).toHaveProperty('isActive');
        expect(typeof mockData.isActive).toBe('boolean');

        expect(mockData).toHaveProperty('birthdate');
        expect(mockData.birthdate).toBeInstanceOf(Date);

        expect(mockData).toHaveProperty('bio');
        expect(typeof mockData.bio).toBe('string');

        expect(mockData).toHaveProperty('address');
        expect(typeof mockData.address.street).toBe('string');
        expect(typeof mockData.address.city).toBe('string');
        expect(typeof mockData.address.state).toBe('string');
        expect(typeof mockData.address.zip).toBe('number');

        expect(mockData).toHaveProperty('education');
        expect(Array.isArray(mockData.education)).toBe(true);
        expect(mockData.education[0]).toHaveProperty('schoolName');
        expect(mockData.education[0]).toHaveProperty('degree');
        expect(mockData.education[0].graduationYear).toBeInstanceOf(Date);

        expect(mockData).toHaveProperty('hobbies');
        expect(Array.isArray(mockData.hobbies)).toBe(true);
        expect(typeof mockData.hobbies[0]).toBe('string');

        expect(mockData).toHaveProperty('scores');
        expect(Array.isArray(mockData.scores)).toBe(true);
        expect(typeof mockData.scores[0]).toBe('number');

        expect(mockData).toHaveProperty('joined');
        expect(mockData.joined).toBeInstanceOf(Date);

        expect(mockData).toHaveProperty('email');
        expect(typeof mockData.email).toBe('string');

        expect(mockData).toHaveProperty('password');
        expect(typeof mockData.password).toBe('string');

        expect(mockData).toHaveProperty('accountStatus');
        expect(['Active', 'Inactive', 'Suspended']).toContain(mockData.accountStatus);

        expect(mockData).toHaveProperty('roles');
        expect(Array.isArray(mockData.roles)).toBe(true);
        expect(['User', 'Admin', 'Moderator']).toContain(mockData.roles[0]);

        expect(mockData).toHaveProperty('customData');

        expect(mockData).toHaveProperty('_someId');
        expect(typeof mockData._someId).toBe('string');
    });
});