#!/usr/bin/env python

'''py.test test cases to test people application.

These tests run simulating web2py shell environment and don't use webclient
module.

So, they run faster and don't need web2py server running.

If you want to see webclient approach, see test_people_controller_webclient.py
in this same directory.
'''


def test_index_exists(web2py):
    '''Page index exists?
    '''

    # run the controller, without view
    result = web2py.run('people', 'index', web2py)

    # now, render the view with context received from controller
    html = web2py.response.render('people/index.html', result)
    assert "Hi. I'm the people index" in html


def test_new_person_with_form(web2py):
    '''Is this function showing the right form?
    '''

    result = web2py.run('people', 'new_person', web2py)

    html = web2py.response.render('people/new_person.html', result)

    assert 'new_person_form' in html
    assert 'name="name"' in html
    assert 'name="phone"' in html
    assert 'name="created_at"' not in html  # just ones listed in SQLFORM

    # In case of widgets, I recommend you use re.findall() or re.search() to
    # see if your field was rendered using the right HTML tag.
    # Examples: <input type="text"...>, <input type="checkbox"...>,
    # <textarea...>, etc.


def test_validate_new_person(web2py):
    '''Is the form validating?
    '''

    data = dict(
        name='',
        phone='',
    )

    result = web2py.submit('people', 'new_person', web2py, data,
                            formname='new_person_form')

    assert result['form'].errors

    html = web2py.response.render('people/new_person.html', result)

    assert 'name__error' in html
    assert 'phone__error' in html

    assert web2py.db(web2py.db.people).count() == 0

    # You can create other test case to check other validations, too.


def test_save_new_person(web2py):
    '''Created a new person?
    '''

    data = dict(
        name='Homer Simpson',
        phone='9988-7766',
    )

    result = web2py.submit('people', 'new_person', web2py, data,
            formname='new_person_form')

    html = web2py.response.render('people/new_person.html', result)

    assert 'New person saved' in html

    assert web2py.db(web2py.db.people).count() == 1
    assert web2py.db(web2py.db.people.name == data['name']).count() == 1


def test_get_person_by_creation_date(web2py):
    '''Is my filter working?
    '''

    from gluon.contrib.populate import populate
    populate(web2py.db.people, 3)  # insert 3 persons with random data
    assert web2py.db(web2py.db.people).count() == 3

    data = dict(
        name='John Smith',
        phone='3322-4455',
        created_at='1999-04-03 18:00:00')

    web2py.db.people.insert(**data)  # insert my controlled person
    web2py.db.commit()

    web2py.request.args.append(data['created_at'].split()[0])

    result = web2py.run('people', 'get_by_creation_date', web2py)

    # test controller result
    assert result['name'] == data['name']

    # test controller result rendered as json by a view
    web2py.request.extension = 'json'
    html = web2py.response.render('people/get_by_creation_date.json', result)
    import json
    person = json.loads(html)
    assert person['name'] == data['name']
    assert person['created_at'] == data['created_at']