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[TEST] add test for OTB processing provider

This includes yaml test like SAGA, GRASS and also test for loading
OTB Algorithms
  • Loading branch information
rkanavath authored and nyalldawson committed Jan 8, 2019
1 parent 3b87f7b commit 30bcfebb47345b92e8b13e0bbabbdc413d429bb3
@@ -17,6 +17,7 @@ IF(ENABLE_TESTS)
ADD_PYTHON_TEST(ProcessingGrass7AlgorithmsImageryTest Grass7AlgorithmsImageryTest.py)
ADD_PYTHON_TEST(ProcessingGrass7AlgorithmsRasterTest Grass7AlgorithmsRasterTest.py)
ADD_PYTHON_TEST(ProcessingGrass7AlgorithmsVectorTest Grass7AlgorithmsVectorTest.py)
ADD_PYTHON_TEST(ProcessingOtbAlgorithmsTest OtbAlgorithmsTest.py)
ADD_PYTHON_TEST(ProcessingSagaAlgorithmsTest SagaAlgorithmsTest.py)
ADD_PYTHON_TEST(ProcessingCheckValidityAlgorithmTest CheckValidityAlgorithm.py)
ENDIF(ENABLE_TESTS)
@@ -0,0 +1,109 @@
# -*- coding: utf-8 -*-

"""
***************************************************************************
OtbAlgorithmsTests.py
---------------------
Date : January 2019
Copyright : (C) 2019 by CNES
Author : otb att cnes dot fr
***************************************************************************
* *
* 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__ = 'Rashad Kanavath'
__date__ = 'Janauary 2019'
__copyright__ = '(C) 2019, CNES'

# This will get replaced with a git SHA1 when you do a git archive

__revision__ = ':%H$'

import os
import sys
import unittest
import hashlib
import shutil
import nose2

from qgis.core import (QgsProcessingParameterNumber,
QgsProcessingParameterDefinition)
from qgis.testing import start_app, unittest
#from processing.algs.otb.OtbChoiceWidget import OtbParameterChoice
from processing.algs.otb.OtbAlgorithm import OtbAlgorithm
from processing.algs.otb.OtbAlgorithmProvider import OtbAlgorithmProvider
from processing.algs.otb.OtbSettings import OtbSettings
from processing.core.ProcessingConfig import ProcessingConfig, Setting
from processing.tools import dataobjects
import AlgorithmsTestBase

#export QGIS_DISABLE_MESSAGE_HOOKS=1
#sys.path.append('/home/rashad/projects/qgis/qgis/build/output/python')
#sys.path.append('/home/rashad/projects/qgis/qgis/build/output/python/plugins')
#sys.path.append('/home/rashad/projects/qgis/otb-plugin')

# /home/rashad/projects/otb/gitlab/build"
OTB_INSTALL_DIR = os.environ.get('OTB_INSTALL_DIR')


class TestOtbAlgorithms(unittest.TestCase, AlgorithmsTestBase.AlgorithmsTest):

#algList = []
def test_init_algorithms(self):
algs_txt = os.path.join(self.descrFolder, 'algs.txt')
with open(algs_txt) as lines:
line = lines.readline().strip('\n').strip()
if line != '' and line.startswith('#'):
version = line[1:]
print('version =', version)
line = lines.readline().strip('\n').strip()
while line != '' and not line.startswith('#'):
data = line.split('|')
descriptionFile = os.path.join(self.descrFolder, str(data[1]) + '.txt')
alg = OtbAlgorithm(data[0], data[1], descriptionFile)
print("Loading Algorithm: '{}' - OK".format(alg.id()))
ret, msg = alg.canExecute()
line = lines.readline().strip('\n').strip()
self.assertEqual(ret, True)

def test_choice_parameter_smoothing(self):
alg_smoothing = OtbAlgorithm('Image Filtering', 'Smoothing', os.path.join(self.descrFolder, 'Smoothing.txt'))
found = False
for param in alg_smoothing.parameterDefinitions():
## print (param.name(), param.type())
if param.type() == 'OTBParameterChoice':
found = True
break
self.assertEqual(found, True)

@classmethod
def setUpClass(cls):
start_app()
cls.descrFolder = os.path.join(OTB_INSTALL_DIR, 'share', 'otb', 'description')
from processing.core.Processing import Processing
Processing.initialize()
ProcessingConfig.setSettingValue(OtbSettings.FOLDER, OTB_INSTALL_DIR)
ProcessingConfig.setSettingValue(OtbSettings.APP_FOLDER, os.path.join(OTB_INSTALL_DIR, 'lib', 'otb', 'applications'))
ProcessingConfig.setSettingValue("OTB_ACTIVATE", True)
ProcessingConfig.readSettings()
cls.cleanup_paths = []

@classmethod
def tearDownClass(cls):
from processing.core.Processing import Processing
Processing.deinitialize()
for path in cls.cleanup_paths:
shutil.rmtree(path)

def test_definition_file(self):
return 'otb_algorithm_tests.yaml'


if __name__ == '__main__':
nose2.main()
@@ -0,0 +1,52 @@
# See ../README.md for a description of the file format

tests:
- algorithm: otb:Smoothing
name: Test (otb:Smoothing anidif)
params:
in:
name: raster.tif
type: file
type: anidif
type.anidif.conductance: 2.0
type.anidif.nbiter: 10
type.anidif.timestep: 0.125
results:
out:
hash: 481539d39d92ed9a63c493235a4696be79d82f25608f190ddedb4cdf
type: rasterhash

- algorithm: otb:Smoothing
name: Test (otb:Smoothing mean)
params:
in:
name: raster.tif
type: file
type: gaussian
type.gaussian.radius: 4.0
results:
out:
hash: b3fbccd6f41052317a435567a2633dae1d9b66772a4d8a3323d9b1c5
type: rasterhash

- algorithm: otb:HaralickTextureExtraction
name: Test (otb:HaralickTextureExtraction)
params:
channel: 1
in:
name: raster with spaces.tif
type: file
parameters.max: 255.0
parameters.min: 0.0
parameters.nbbin: 8
parameters.xoff: 1
parameters.xrad: 2
parameters.yoff: 1
parameters.yrad: 2
step: 1
texture: simple
results:
out:
hash: 3132281993d8474d5404f01fb5afa68c9648c282da5546823281cc1c
type: rasterhash

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