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115 lines
4.2 KiB
Python
115 lines
4.2 KiB
Python
# -*- coding: utf-8 -*-
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"""QGIS Unit tests for edit widgets.
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.. note:: This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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"""
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__author__ = 'Matthias Kuhn'
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__date__ = '20/05/2015'
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__copyright__ = 'Copyright 2015, The QGIS Project'
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# This will get replaced with a git SHA1 when you do a git archive
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__revision__ = '$Format:%H$'
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import qgis # NOQA
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from qgis.core import (QgsProject, QgsFeature, QgsGeometry, QgsPoint, QgsProject, QgsRelation, QgsVectorLayer, NULL,
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QgsField)
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from qgis.gui import QgsEditorWidgetRegistry
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from qgis.testing import start_app, unittest
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from qgis.PyQt.QtCore import QVariant
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from qgis.PyQt.QtWidgets import QTextEdit
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start_app()
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class TestQgsTextEditWidget(unittest.TestCase):
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VALUEMAP_NULL_TEXT = "{2839923C-8B7D-419E-B84B-CA2FE9B80EC7}"
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@classmethod
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def setUpClass(cls):
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QgsEditorWidgetRegistry.initEditors()
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def createLayerWithOnePoint(self):
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self.layer = QgsVectorLayer("Point?field=fldtxt:string&field=fldint:integer",
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"addfeat", "memory")
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pr = self.layer.dataProvider()
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f = QgsFeature()
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f.setAttributes(["test", 123])
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f.setGeometry(QgsGeometry.fromPoint(QgsPoint(100, 200)))
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assert pr.addFeatures([f])
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assert self.layer.pendingFeatureCount() == 1
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return self.layer
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def doAttributeTest(self, idx, expected):
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reg = QgsEditorWidgetRegistry.instance()
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configWdg = reg.createConfigWidget('TextEdit', self.layer, idx, None)
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config = configWdg.config()
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editwidget = reg.create('TextEdit', self.layer, idx, config, None, None)
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editwidget.setValue('value')
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assert editwidget.value() == expected[0]
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editwidget.setValue(123)
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assert editwidget.value() == expected[1]
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editwidget.setValue(None)
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assert editwidget.value() == expected[2]
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editwidget.setValue(NULL)
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assert editwidget.value() == expected[3]
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def test_SetValue(self):
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self.createLayerWithOnePoint()
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self.doAttributeTest(0, ['value', '123', NULL, NULL])
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self.doAttributeTest(1, [NULL, 123, NULL, NULL])
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def testStringWithMaxLen(self):
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""" tests that text edit wrappers correctly handle string fields with a maximum length """
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layer = QgsVectorLayer("none?field=fldint:integer", "layer", "memory")
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assert layer.isValid()
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layer.dataProvider().addAttributes([QgsField('max', QVariant.String, 'string', 10),
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QgsField('nomax', QVariant.String, 'string', 0)])
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layer.updateFields()
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QgsProject.instance().addMapLayer(layer)
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reg = QgsEditorWidgetRegistry.instance()
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config = {'IsMultiline': 'True'}
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# first test for field without character limit
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editor = QTextEdit()
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editor.setPlainText('this_is_a_long_string')
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w = reg.create('TextEdit', layer, 2, config, editor, None)
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self.assertEqual(w.value(), 'this_is_a_long_string')
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# next test for field with character limit
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editor = QTextEdit()
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editor.setPlainText('this_is_a_long_string')
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w = reg.create('TextEdit', layer, 1, config, editor, None)
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self.assertEqual(w.value(), 'this_is_a_')
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QgsProject.instance().removeAllMapLayers()
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def test_ValueMap_set_get(self):
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layer = QgsVectorLayer("none?field=number:integer", "layer", "memory")
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assert layer.isValid()
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QgsProject.instance().addMapLayer(layer)
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reg = QgsEditorWidgetRegistry.instance()
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configWdg = reg.createConfigWidget('ValueMap', layer, 0, None)
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config = {'map': {'two': '2', 'twoandhalf': '2.5', 'NULL text': 'NULL',
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'nothing': self.VALUEMAP_NULL_TEXT}}
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# Set a configuration containing values and NULL and check if it
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# is returned intact.
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configWdg.setConfig(config)
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self.assertEqual(configWdg.config(), config)
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QgsProject.instance().removeAllMapLayers()
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unittest.main()
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