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Merge pull request #715 from Oslandia/issue7550
solves Issue7550
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| # -*- 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 | ||
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| from qgis.core 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_pg (id INTEGER NOT NULL PRIMARY KEY, name TEXT NOT NULL)" | ||
| cur.execute(sql) | ||
| sql = "SELECT AddGeometryColumn('test_pg', 'geometry', 4326, 'POLYGON', 'XY')" | ||
| cur.execute(sql) | ||
| sql = "INSERT INTO test_pg (id, name, geometry) " | ||
| sql += "VALUES (1, 'toto', GeomFromText('POLYGON((0 0,1 0,1 1,0 1,0 0))', 4326))" | ||
| cur.execute(sql) | ||
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| # table with multiple column primary key | ||
| sql = "CREATE TABLE test_pg_mk (id INTEGER NOT NULL, name TEXT NOT NULL, PRIMARY KEY(id,name))" | ||
| cur.execute(sql) | ||
| sql = "SELECT AddGeometryColumn('test_pg_mk', 'geometry', 4326, 'POLYGON', 'XY')" | ||
| cur.execute(sql) | ||
| sql = "INSERT INTO test_pg_mk (id, name, geometry) " | ||
| sql += "VALUES (1, 'toto', GeomFromText('POLYGON((0 0,1 0,1 1,0 1,0 0))', 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_SplitFeature(self): | ||
| """Create spatialite database""" | ||
| layer = QgsVectorLayer("dbname=test.sqlite table=test_pg (geometry)", "test_pg", "spatialite") | ||
| assert(layer.isValid()) | ||
| assert(layer.hasGeometryType()) | ||
| layer.startEditing() | ||
| layer.splitFeatures([QgsPoint(0.5, -0.5), QgsPoint(0.5, 1.5)], 0)==0 or die("error in split") | ||
| layer.splitFeatures([QgsPoint(-0.5, 0.5), QgsPoint(1.5, 0.5)], 0)==0 or die("error in split") | ||
| layer.commitChanges() or die("this commit should work") | ||
| layer.featureCount() == 4 or die("we should have 4 features after 2 split") | ||
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| def test_SplitFeatureWithFailedCommit(self): | ||
| """Create spatialite database""" | ||
| layer = QgsVectorLayer("dbname=test.sqlite table=test_pg_mk (geometry)", "test_pg_mk", "spatialite") | ||
| assert(layer.isValid()) | ||
| assert(layer.hasGeometryType()) | ||
| layer.startEditing() | ||
| layer.splitFeatures([QgsPoint(0.5, -0.5), QgsPoint(0.5, 1.5)], 0)==0 or die("error in split") | ||
| layer.splitFeatures([QgsPoint(-0.5, 0.5), QgsPoint(1.5, 0.5)], 0)==0 or die("error in split") | ||
| if layer.commitChanges(): | ||
| die("this commit should fail") | ||
| layer.rollBack() | ||
| feat = QgsFeature() | ||
| it=layer.getFeatures() | ||
| it.nextFeature(feat) | ||
| ref = [[(0,0), (1,0), (1,1), (0,1), (0,0)]] | ||
| res = feat.geometry().asPolygon() | ||
| for ring1, ring2 in zip(ref ,res): | ||
| for p1, p2 in zip(ring1, ring2): | ||
| for c1, c2 in zip(p1,p2): | ||
| c1 == c2 or die("polygon has been altered by failed edition") | ||
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| if __name__ == '__main__': | ||
| unittest.main() | ||
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