====
Date
====

Let's setup all required adapters using zcml. This makes sure we test the real
configuration.

  >>> import datetime
  >>> import z3c.form
  >>> import zope.i18n
  >>> import zope.schema
  >>> import zope.component
  >>> import zope.app.component
  >>> import collective.z3cform.datetimewidget
  >>> from zope.configuration import xmlconfig
  >>> xmlconfig.XMLConfig('meta.zcml', zope.component)()
  >>> xmlconfig.XMLConfig('meta.zcml', zope.app.component)()
  >>> xmlconfig.XMLConfig('configure.zcml', zope.i18n)()
  >>> xmlconfig.XMLConfig('meta.zcml', zope.i18n)()
  >>> xmlconfig.XMLConfig('meta.zcml', z3c.form)()
  >>> xmlconfig.XMLConfig('configure.zcml', collective.z3cform.datetimewidget)()

also define a helper method for test the widgets:

  >>> from z3c.form import interfaces
  >>> from z3c.form.testing import TestRequest
  >>> def setupWidget(field, lang="en"):
  ...     request = TestRequest(HTTP_ACCEPT_LANGUAGE = lang)
  ...     widget = zope.component.getMultiAdapter((field, request),
  ...         interfaces.IFieldWidget)
  ...     widget.id = 'foo'
  ...     widget.name = 'bar'
  ...     return widget

now lets test the widget

  >>> field = zope.schema.Date(default=datetime.date(2007, 4, 1))
  >>> widget = setupWidget(field)
  >>> widget.update()
  >>> print widget.render()
  <input type="text" id="foo-day" name="bar-day"
         class="date-widget required date-field" size="2"
         maxlength="2" value="1" /> /
  <select id="foo-month" name="bar-month"
          class="date-widget required date-field">
      <option value="1">January</option>
      <option value="2">February</option>
      <option value="3">March</option>
      <option value="4" selected="selected">April</option>
      <option value="5">May</option>
      <option value="6">June</option>
      <option value="7">July</option>
      <option value="8">August</option>
      <option value="9">September</option>
      <option value="10">October</option>
      <option value="11">November</option>
      <option value="12">December</option>
  </select> /
  <input type="text" id="foo-year" name="bar-year"
         class="date-widget required date-field" alt=""
         accesskey="" size="4" maxlength="4" value="2007" />
  <input name="bar-empty-marker" type="hidden" value="1" />

  >>> widget.mode = interfaces.DISPLAY_MODE
  >>> print widget.render()
  <span id="foo" class="date-widget required date-field">4/1/07</span>

  >>> widget.mode = interfaces.HIDDEN_MODE
  >>> print widget.render()
  <input type="hidden" id="foo" name="bar"
           class="hidden-widget" value="4/1/07" />

now lets enable show_today_link option to provide plain javascript for
inserting current date into the fields.

  >>> widget.mode = interfaces.INPUT_MODE
  >>> widget.show_today_link = True
  >>> print widget.render()
  <input type="text" id="foo-day" name="bar-day"
         class="date-widget required date-field" size="2"
         maxlength="2" value="1" /> /
  <select id="foo-month" name="bar-month"
          class="date-widget required date-field">
      <option value="1">January</option>
      <option value="2">February</option>
      <option value="3">March</option>
      <option value="4" selected="selected">April</option>
      <option value="5">May</option>
      <option value="6">June</option>
      <option value="7">July</option>
      <option value="8">August</option>
      <option value="9">September</option>
      <option value="10">October</option>
      <option value="11">November</option>
      <option value="12">December</option>
  </select> /
  <input type="text" id="foo-year" name="bar-year"
         class="date-widget required date-field" alt=""
         accesskey="" size="4" maxlength="4" value="2007" />
  <input name="bar-empty-marker" type="hidden" value="1" />
  <BLANKLINE>
              <a href="#" onclick="return fooshowtodaylink()">Today</a>
              <script type="text/javascript">
                  var fooshowtodaylink = function() {
                      document.getElementById('foo-day').value = ...;
                      document.getElementById('foo-month').value = ...;
                      document.getElementById('foo-year').value = ...;
                      return false;
                  }</script>
  <BLANKLINE>

check if translations are working

  >>> widget = setupWidget(field, 'sl')
  >>> widget.update()
  >>> widget.show_today_link = True
  >>> print widget.render()
  <input...
  ...
      <option value="1">januar</option>
      <option value="2">februar</option>
      <option value="3">marec</option>
      <option value="4" selected="selected">april</option>
      <option value="5">maj</option>
      <option value="6">junij</option>
      <option value="7">julij</option>
      <option value="8">avgust</option>
      <option value="9">september</option>
      <option value="10">oktober</option>
      <option value="11">november</option>
      <option value="12">december</option>
  ...
              <a href="#" onclick="return fooshowtodaylink()">Danes</a>
  ...

