150 lines
5.1 KiB
Python
150 lines
5.1 KiB
Python
# Copyright 2022 Canonical, Ltd.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from unittest import TestCase
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from subiquitycore.ui.form import Form, StringField, SubForm, SubFormField
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class TestForm(TestCase):
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def test_has_validation_error(self):
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"""Make sure Form.has_validation_form() returns:
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* True if any field is in error
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* False otherwise."""
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class SampleForm(Form):
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field1 = StringField("FieldOne", help="")
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field2 = StringField("FieldTwo", help="")
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form = SampleForm()
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form.field1.in_error = False
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form.field2.in_error = False
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self.assertFalse(form.has_validation_error())
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form.field1.in_error = True
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form.field2.in_error = True
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self.assertTrue(form.has_validation_error())
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form.field1.in_error = True
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form.field2.in_error = False
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self.assertTrue(form.has_validation_error())
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def test_has_validation_error_with_subform(self):
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"""Make sure Form.has_validation_form() is affected by fields from
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child forms (only if the child form is enabled)."""
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class SampleSubForm(SubForm):
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field1 = StringField("FieldString", help="")
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class SampleForm(Form):
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field1 = StringField("FieldString", help="")
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sample_subform = SubFormField(SampleSubForm, "", help="")
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form = SampleForm()
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subform = form.sample_subform.widget.form
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form.field1.in_error = False
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subform.field1.in_error = False
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self.assertFalse(form.has_validation_error())
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form.field1.in_error = True
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subform.field1.in_error = False
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self.assertTrue(form.has_validation_error())
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form.field1.in_error = False
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subform.field1.in_error = True
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self.assertTrue(form.has_validation_error())
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form.field1.in_error = True
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subform.field1.in_error = True
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self.assertTrue(form.has_validation_error())
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# Make sure fields in disabled subforms are ignored.
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form.field1.in_error = False
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subform.field1.in_error = True
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form.sample_subform.enabled = False
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self.assertFalse(form.has_validation_error())
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def test_has_validation_error_with_subsubform(self):
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"""Make sure enabling/disabling parent forms also acts as if sub forms
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are disabled."""
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class SampleSubSubForm(SubForm):
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field1 = StringField("SampleString", help="")
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class SampleSubForm(SubForm):
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sample_subform = SubFormField(SampleSubSubForm, "", help="")
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class SampleForm(Form):
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sample_subform = SubFormField(SampleSubForm, "", help="")
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form = SampleForm()
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subform = form.sample_subform.widget.form
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subsubform = subform.sample_subform.widget.form
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subsubform.field1.in_error = True
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self.assertTrue(form.has_validation_error())
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# If subsubform is disabled, it should be ignored.
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subsubform.field1.in_error = True
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subform.sample_subform.enabled = False
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self.assertFalse(form.has_validation_error())
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# If subform is disabled, it should also be ignored.
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subsubform.field1.in_error = True
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subform.sample_subform.enabled = True
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form.sample_subform.enabled = False
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self.assertFalse(form.has_validation_error())
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def test_done_button_auto_toggle(self):
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"""Make sure calling validated() enables or disables the Done button."""
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class SampleForm(Form):
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field1 = StringField("SampleString", help="")
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form = SampleForm()
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done_button = form.buttons.base_widget.contents[0][0]
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form.field1.in_error = False
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form.validated()
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self.assertTrue(done_button.enabled)
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form.field1.in_error = True
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form.validated()
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self.assertFalse(done_button.enabled)
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def test_subform_validated_propagates(self):
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"""Make sure calling validated() in a subform affects the Done button
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in the parent form."""
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class SampleSubForm(SubForm):
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field1 = StringField("SampleString", help="")
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class SampleForm(Form):
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sample_subform = SubFormField(SampleSubForm, "", help="")
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form = SampleForm()
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subform = form.sample_subform.widget.form
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done_button = form.buttons.base_widget.contents[0][0]
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subform.field1.in_error = False
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subform.validated()
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self.assertTrue(done_button.enabled)
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subform.field1.in_error = True
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subform.validated()
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self.assertFalse(done_button.enabled)
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