from testcase import TestCase
import htmlview
import validators
import variabledecode
from simplehtmlgen import html
from schema import Schema

def d(**kw): return kw

class GenTest(TestCase):

    def testMatches(self, description, schema, defaults, options, errors,
                    httpfields, output):
        if isinstance(httpfields, str):
            httpfields = self.cgiParse(httpfields)
        form = htmlview.Form(schema=schema, action='form', formName='form')
        result = form.html(defaults=defaults, options=options,
                           errors=errors, httpRequest=httpfields)
        output = [html.input.hidden(name='_formName_', value='form')] \
                 + output
        output = html.form(action='form', method='POST', name='form',
                           c=output)
        self.assertHTMLEqual(result, output)

    params_testMatches = []

def addGood(schema, output, defaults=None, options=None,
            errors=None, httpfields=None):
    if isinstance(schema, type):
        name = schema.__name__
    else:
        name = schema.__class__.__name__
    GenTest.params_testMatches.append(
        (name, schema, defaults, options, errors, httpfields,
         output))

class NestedSchema(Schema):

    preValidators = Schema.preValidators \
                    + [variabledecode.NestedVariables()]

class Name(NestedSchema):

    fname = validators.String(notEmpty=True, view=htmlview.Text,
                              description='')
    lname = validators.String(notEmpty=True, view=htmlview.Text,
                              description='')

    class phone(validators.ForEach):

        class item1(Schema):
            number = validators.PhoneNumber(view=htmlview.Text,
                                           description='')
            type = validators.OneOf(['home', 'work'],
                                   view=htmlview.Select(selections=[('home', 'home'), ('work', 'work')]),
                                   description='')


addGood(
    Name, options=d(phone=d(repetitions=2)),
    output=
    ['fname:',
     html.input.text(name="fname", value=""),
     html.br,
     'lname:',
     html.input.text(name="lname", value=""),
     html.br,
     'number:',
     html.input.text(name="phone-0.number", value=""),
     html.br,
     'type:',
     html.select(name="phone-0.type",
                 c=[html.option("home", value="home"),
                    html.option("work", value="work")]),
     html.br,
     'number:',
     html.input.text(name="phone-1.number", value=""),
     html.br,
     'type:',
     html.select(name="phone-1.type",
                 c=[html.option("home", value="home"),
                    html.option("work", value="work")]),
     html.br,
     html.input.hidden(name="phone--repetitions", value=2)])

addGood(
    Name, defaults=d(fname='test',
                     phone=[d(number='111', type='home'),
                            d(number='222', type='work')],
                     lname='test2'),
    output=
    ['fname:',
     html.input.text(name='fname', value='test'),
     html.br,
     'lname:',
     html.input.text(name='lname', value='test2'),
     html.br,
     'number:',
     html.input.text(name='phone-0.number', value='111'),
     html.br,
     'type:',
     html.select(name='phone-0.type',
                 c=[html.option('home', value='home', selected='selected'),
                    html.option('work', value='work')]),
     html.br,
     'number:',
     html.input.text(name='phone-1.number', value='222'),
     html.br,
     'type:',
     html.select(name='phone-1.type',
                 c=[html.option('home', value='home'),
                    html.option('work', value='work', selected='selected')]),
     html.br,
     html.input.hidden(name="phone--repetitions", value=2)])

addGood(
    Name, defaults=d(fname='f', lname='l'),
    options=d(fname=d(hidden=1), phone=d(repetitions=0)),
    output=
    ['fname:',
     html.input.hidden(name='fname', value='f'),
     html.br,
     'lname:',
     html.input.text(name='lname', value='l'),
     html.br,
     html.input.hidden(name="phone--repetitions", value=0)])

addGood(
    Name,
    errors={None: 'There were some errors',
            'fname': 'Enter a value',
            'phone': [None, {'number': 'bad number'}],
            },
    defaults=d(lname='Baker',
               phone=[d(number='555-3043', type='home'),
                      d(number='444444', type='work'),
                      d(number='948-3848', type='home')]),
    output=
    [html.b('There were some errors'), html.br,
     html.b('Enter a value'), html.br,
     'fname:',
     html.input.text(name='fname', value=''),
     html.br,
     'lname:',
     html.input.text(name='lname', value='Baker'),
     html.br,
     
     'number:', ## 1
     html.input.text(name='phone-0.number',
                     value='555-3043'),
     html.br,
     'type:',
     html.select(name='phone-0.type',
                 c=[html.option(selected='selected',
                                value='home',
                                c='home'),
                    html.option(value='work', c='work')]),
     html.br,
     
     html.b('bad number'), html.br,
     'number:', ## 2
     html.input.text(name='phone-1.number',
                     value='444444'),
     html.br,
     'type:',
     html.select(name='phone-1.type',
                 c=[html.option(value='home', c='home'),
                    html.option(value='work', c='work',
                                selected='selected')]),
     html.br,
     
     'number:', ## 3
     html.input.text(name='phone-2.number',
                     value='948-3848'),
     html.br,
     'type:',
     html.select(name='phone-2.type',
                 c=[html.option(selected='selected',
                                value='home',
                                c='home'),
                    html.option(value='work', c='work')]),
     html.br,
     
     html.input.hidden(name='phone--repetitions', value=3),
     ])

addGood(
    Name,
    errors={'fname': 'Enter a value'},
    # These should be ignored because of httpfields:
    defaults=d(fname='Joe', lname='Baker'),
    httpfields='lname=Smith&phone-0.number=393-4849&phone-0.type=home'
    '&phone--repetitions=2',
    output=
    [html.b('Enter a value'), html.br,
     'fname:',
     html.input.text(name='fname', value=''),
     html.br,
     'lname:',
     html.input.text(name='lname', value='Smith'),
     html.br,
     
     'number:', ## 1
     html.input.text(name='phone-0.number', value='393-4849'),
     html.br,
     'type:',
     html.select(name='phone-0.type',
                 c=[html.option(selected='selected',
                                value='home',
                                c='home'),
                    html.option(value='work', c='work')]),
     html.br,
     
     'number:', ## 2
     html.input.text(name='phone-1.number', value=''),
     html.br,
     'type:',
     html.select(name='phone-1.type',
                 c=[html.option(value='home', c='home'),
                    html.option(value='work', c='work')]),
     html.br,
     html.input.hidden(name='phone--repetitions', value=2),
     ])