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- test that fails because of issue7244 (split several polygons of a
multipolygon at the same time
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# -*- coding: utf-8 -*- | ||
"""QGIS Unit tests for QgsSpatialiteProvider | ||
.. note:: This program is free software; you can redistribute it and/or modify | ||
it under the terms of the GNU General Public License as published by | ||
the Free Software Foundation; either version 2 of the License, or | ||
(at your option) any later version. | ||
""" | ||
__author__ = 'Vincent Mora' | ||
__date__ = '09/07/2013' | ||
__copyright__ = 'Copyright 2013, The QGIS Project' | ||
# This will get replaced with a git SHA1 when you do a git archive | ||
__revision__ = '$Format:%H$' | ||
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import os | ||
import random | ||
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from qgis.core import * | ||
from qgis.gui import * | ||
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from utilities import (getQgisTestApp, | ||
TestCase, | ||
unittest | ||
) | ||
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from pyspatialite import dbapi2 as sqlite3 | ||
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# Convenience instances in case you may need them | ||
QGISAPP, CANVAS, IFACE, PARENT = getQgisTestApp() | ||
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def die(error_message): | ||
raise Exception(error_message) | ||
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class TestQgsSpatialiteProvider(TestCase): | ||
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@classmethod | ||
def setUpClass(cls): | ||
"""Run before all tests""" | ||
# create test db | ||
if os.path.exists("test.sqlite") : | ||
os.remove("test.sqlite") | ||
con = sqlite3.connect("test.sqlite") | ||
cur = con.cursor() | ||
sql = "SELECT InitSpatialMetadata()" | ||
cur.execute(sql) | ||
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# simple table with primary key | ||
sql = "CREATE TABLE test_mpg (id SERIAL PRIMARY KEY, name STRING NOT NULL)" | ||
cur.execute(sql) | ||
sql = "SELECT AddGeometryColumn('test_mpg', 'geometry', 4326, 'MULTIPOLYGON', 'XY')" | ||
cur.execute(sql) | ||
sql = "INSERT INTO test_mpg (name, geometry) " | ||
sql += "VALUES ('multipolygon with 8 squares', GeomFromText('MULTIPOLYGON(" | ||
for i in range(0,4,2): | ||
for j in range (0,4,2): | ||
sql += "((" | ||
sql += str(i) + " " + str(j) + "," | ||
sql += str(i+1) + " " + str(j) + "," | ||
sql += str(i+1) + " " + str(j+1) + "," | ||
sql += str(i) + " " + str(j+1) + "," | ||
sql += str(i) + " " + str(j) | ||
sql += "))," | ||
sql = sql[:-1] # remove last comma | ||
sql += ")', 4326))" | ||
cur.execute(sql) | ||
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con.commit() | ||
con.close() | ||
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@classmethod | ||
def tearDownClass(cls): | ||
"""Run after all tests""" | ||
# for the time beeing, keep the file to check with qgis | ||
#if os.path.exists("test.sqlite") : | ||
# os.remove("test.sqlite") | ||
pass | ||
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def setUp(self): | ||
"""Run before each test.""" | ||
pass | ||
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def tearDown(self): | ||
"""Run after each test.""" | ||
pass | ||
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def test_SplitMultipolygon(self): | ||
"""Create spatialite database""" | ||
layer = QgsVectorLayer("dbname=test.sqlite table=test_mpg (geometry)", "test_mpg", "spatialite") | ||
assert(layer.isValid()) | ||
assert(layer.hasGeometryType()) | ||
layer.featureCount() == 1 or die("we should have 1 features") | ||
layer.startEditing() | ||
layer.splitFeatures([QgsPoint(0.5, -0.5), QgsPoint(0.5, 1.5)], 0)==0 or die("error in split of one polygon of multipolygon") | ||
layer.splitFeatures([QgsPoint(2.5, -0.5), QgsPoint(2.5, 4)], 0)==0 or die("error in split of two polygons of multipolygon at a time") | ||
layer.commitChanges() or die("this commit should work") | ||
#layer.featureCount() == 9 or die("we should have 9 features after 2 split") | ||
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if __name__ == '__main__': | ||
unittest.main() | ||
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