mirror of
https://github.com/qgis/QGIS.git
synced 2025-03-08 00:02:35 -05:00
71 lines
2.2 KiB
Python
71 lines
2.2 KiB
Python
import unittest
|
|
import sextante
|
|
from sextante.tests.TestData import points, points2, polygons, polygons2, lines, union,\
|
|
table, raster
|
|
from sextante.core.QGisLayers import QGisLayers
|
|
import os
|
|
from osgeo import gdal
|
|
from osgeo.gdalconst import GA_ReadOnly
|
|
|
|
class ModelerAlgorithmTest(unittest.TestCase):
|
|
|
|
def testCreateModel(self):
|
|
pass
|
|
|
|
def testRemoveParameter(self):
|
|
pass
|
|
|
|
def testRemoveAlgorithm(self):
|
|
pass
|
|
|
|
|
|
def test_modelersagagrass(self):
|
|
outputs=sextante.runalg("modeler:sagagrass",points(),None)
|
|
output=outputs['CENTROIDS_ALG1']
|
|
layer=QGisLayers.getObjectFromUri(output, True)
|
|
fields=layer.pendingFields()
|
|
expectednames=['CAT']
|
|
expectedtypes=['Real']
|
|
names=[str(f.name()) for f in fields]
|
|
types=[str(f.typeName()) for f in fields]
|
|
self.assertEqual(expectednames, names)
|
|
self.assertEqual(expectedtypes, types)
|
|
features=sextante.getfeatures(layer)
|
|
self.assertEqual(12, len(features))
|
|
feature=features.next()
|
|
attrs=feature.attributes()
|
|
expectedvalues=["1"]
|
|
values=[str(attr.toString()) for attr in attrs]
|
|
self.assertEqual(expectedvalues, values)
|
|
wkt='POINT(270839.65586926 4458983.16267036)'
|
|
self.assertEqual(wkt, str(feature.geometry().exportToWkt()))
|
|
|
|
def test_modelersimplemodel(self):
|
|
outputs=sextante.runalg("modeler:simplemodel",raster(),None)
|
|
output=outputs['SLOPE_ALG0']
|
|
self.assertTrue(os.path.isfile(output))
|
|
dataset=gdal.Open(output, GA_ReadOnly)
|
|
strhash=hash(str(dataset.ReadAsArray(0).tolist()))
|
|
self.assertEqual(strhash,1891122097)
|
|
|
|
def test_modelerfieldautoextent(self):
|
|
outputs=sextante.runalg("modeler:fieldautoextent",polygons(),"POLY_NUM_A",None)
|
|
output=outputs['USER_GRID_ALG0']
|
|
self.assertTrue(os.path.isfile(output))
|
|
dataset=gdal.Open(output, GA_ReadOnly)
|
|
strhash=hash(str(dataset.ReadAsArray(0).tolist()))
|
|
self.assertEqual(strhash,2026100494)
|
|
|
|
|
|
|
|
def suite():
|
|
suite = unittest.makeSuite(ModelerAlgorithmTest, 'test')
|
|
return suite
|
|
|
|
def runtests():
|
|
result = unittest.TestResult()
|
|
testsuite = suite()
|
|
testsuite.run(result)
|
|
return result
|
|
|