const { spec, scenario, given, check, samples } = require('@herbsjs/aloe')

const taskCountSpec = spec({
    'Change count for the task': scenario({
        'Given a valid task': given({ task: 'do it', count: 0 }),
        'When increase count': when((ctx) => (ctx.count++)),
        'Must have a increased count': check((ctx) => { assert.ok(ctx.count === 1) }),
    }),
})

const updateUserSpec = spec({
    'Update valid User': scenario({ ... }),
    'Do not update invalid User': scenario({ ... }),
})

const taskCountSpec = spec({
    'Change count for the task': scenario({
        'Given a valid task': given({ task: 'do it', count: 0 }),
        'When increase count': when((ctx) => (ctx.count++)),
        'Must have a increased count': check((ctx) => { assert.ok(ctx.count === 1) }),
    }),
})

const billingSpec = spec({
    'Calculate a valid bill': scenario({
        'Given valid items': given({ ... }),
        'Given a discount': given(async () => { ... }),
        'When calculate the bill': when((ctx) => ...),
        'Must have a valid bill': check((ctx) => ...),
        'Must have a discount': check((ctx) => ...),
    }),
})

const taskCountSpec = spec({
    'Change count for the task': scenario.only({
        'Given a valid task': given({ task: 'do it', count: 0 }),
        'When increase count': when((ctx) => (ctx.count++)),
        'Must have a increased count': check((ctx) => { assert.ok(ctx.count === 1) }),
    }),
})

const updateUser = require('./updateUser')

const updateUserSpec = spec({

    usecase: updateUser, 
    
    'Update a existing user when it is valid': scenario({
        'Given a valid user': given({
            request: { id: 1 },
            user: { can: true },
            injection: { userRepo: ... },
        }),
        // when: default for use case
        'Must run without errors': check((ctx) => { assert.ok(ctx.response.isOk) }),
        'Must confirm update': check((ctx) => { assert.ok(ctx.response.ok === true) })
    }),
})

const updateProjectSpec = spec({

    usecase: updateProject,
    
    'Update a existing project': scenario({
        'Projects with due dates': samples([
            { duedate: ... },               // item 1
            { duedate: ... },               // item 2
        ]),
        'Projects with tasks': samples([
            { tasks: [] },                  // item 1
            { tasks: [{ task: ... }] },     // item 2
        ]),
        'Given a valid project': given((ctx) => ({
            request: ctx.sample,  // each item in `samples()`
            ...
        })),
        'Given a repository with a existing project': given((ctx) => ... ),
        'Must run without errors': check((ctx) => ... ),
        'Must confirm update': check((ctx) => ... )
    })
}),

const updateUserSpec = spec({

    'Update a existing user': scenario({
        'Given a valid user': given({ name: 'Claudia' }),
        'Print user name': check((ctx) => { console.log(ctx.name) }),
        ...

const updateUserSpec = spec({

    'Update a existing user': scenario({
        'Valid users': samples([
            { name: 'Claudia' },               // item 1
            { name: 'Claudio' },               // item 2
        ]),
        'Given a valid user': given((ctx) => ctx.sample),
        'Print user name': check((ctx) => { console.log(ctx.name) }),
        ...

const createUserSpec = spec({

    usecase: createUser, 
    
    'Create a new user': scenario({
        'Given a valid user': given(...),
        'Must run without errors': check((ctx) => { 
            assert.ok(ctx.response.isOk) 
        }),
        'Must return the created user': check((ctx) => { 
            assert.ok(ctx.response.ok === aGivenUser()) 
        })
    }),
})

const { runner } = require('@herbsjs/aloe/runner')

// running a set of pre-loaded specs
await runner({ specs })

// or

// load specs from herbarium
await runner({ herbarium })

// or

// load specs from the current directory (*.spec.js)
await runner() // specsPath can be especified