Add first set of unit tests

2025-04-15 00:04:00 -04:00 · 2016-05-06 12:02:59 +02:00 · 2016-05-06 12:02:59 +02:00 · e70f9bcf0c
commit e70f9bcf0c
parent ed97ca5628
7 changed files with 327 additions and 4 deletions
--- a/python/plugins/processing/algs/grass7/Grass7Algorithm.py
+++ b/python/plugins/processing/algs/grass7/Grass7Algorithm.py
@ -558,7 +558,7 @@ class Grass7Algorithm(GeoAlgorithm):
        return command

    def setSessionProjectionFromProject(self, commands):
-        if not Grass7Utils.projectionSet:
+        if not Grass7Utils.projectionSet and iface:
            proj4 = iface.mapCanvas().mapSettings().destinationCrs().toProj4()
            command = 'g.proj'
            command += ' -c'
--- a/python/plugins/processing/tests/AlgorithmsTestBase.py
+++ b/python/plugins/processing/tests/AlgorithmsTestBase.py
@ -85,7 +85,6 @@ class AlgorithmsTest:
        QgsMapLayerRegistry.instance().removeAllMapLayers()

        params = self.load_params(defs['params'])
-
        alg = processing.Processing.getAlgorithm(defs['algorithm']).getCopy()

        if isinstance(params, list):
@ -100,7 +99,7 @@ class AlgorithmsTest:

        expectFailure = False
        if 'expectedFailure' in defs:
-            exec('\n'.join(defs['expectedFailure'][:-1])) in globals(), locals()
+            exec(('\n'.join(defs['expectedFailure'][:-1])), globals(), locals())
            expectFailure = eval(defs['expectedFailure'][-1])

        def doCheck():
@ -174,7 +173,7 @@ class AlgorithmsTest:
        if param['type'] == 'vector':
            lyr = QgsVectorLayer(filepath, param['name'], 'ogr')
        elif param['type'] == 'raster':
-            lyr = QgsRasterLayer(filepath, param['name'], 'ogr')
+            lyr = QgsRasterLayer(filepath, param['name'], 'gdal')

        self.assertTrue(lyr.isValid(), 'Could not load layer "{}"'.format(filepath))
        QgsMapLayerRegistry.instance().addMapLayer(lyr)
--- a/python/plugins/processing/tests/CMakeLists.txt
+++ b/python/plugins/processing/tests/CMakeLists.txt
@ -9,4 +9,5 @@ IF(ENABLE_TESTS)
  ADD_PYTHON_TEST(ProcessingParametersTest ParametersTest.py)
  ADD_PYTHON_TEST(ProcessingQgisAlgorithmsTest QgisAlgorithmsTest.py)
  ADD_PYTHON_TEST(ProcessingGdalAlgorithmsTest GdalAlgorithmsTest.py)
+  ADD_PYTHON_TEST(ProcessingGrass7AlgorithmsTest Grass7AlgorithmsTest.py)
 ENDIF(ENABLE_TESTS)
--- a/python/plugins/processing/tests/Grass7AlgorithmsTest.py
+++ b/python/plugins/processing/tests/Grass7AlgorithmsTest.py
@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+
+"""
+***************************************************************************
+    Grass7AlgorithmTests.py
+    -----------------------
+    Date                 : May 2016
+    Copyright            : (C) 2016 by Médéric Ribreux
+    Email                : mederic dot ribreux at medspx 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__ = 'Médéric Ribreux'
+__date__ = 'May 2016'
+__copyright__ = '(C) 2016, Médéric Ribreux'
+
+# This will get replaced with a git SHA1 when you do a git archive
+
+__revision__ = ':%H$'
+
+import AlgorithmsTestBase
+
+import nose2
+import shutil
+
+from qgis.testing import (
+    start_app,
+    unittest
+)
+
+
+class TestGrass7Algorithms(unittest.TestCase, AlgorithmsTestBase.AlgorithmsTest):
+
+    @classmethod
+    def setUpClass(cls):
+        start_app()
+        from processing.core.Processing import Processing
+        Processing.initialize()
+        cls.cleanup_paths = []
+
+    @classmethod
+    def tearDownClass(cls):
+        for path in cls.cleanup_paths:
+            shutil.rmtree(path)
+
+    def test_definition_file(self):
+        return 'grass7_algorithm_tests.yaml'
+
+
+if __name__ == '__main__':
+    nose2.main()
--- a/python/plugins/processing/tests/testdata/custom/grass7/raster_4class.tif
+++ b/python/plugins/processing/tests/testdata/custom/grass7/raster_4class.tif
--- a/python/plugins/processing/tests/testdata/custom/grass7/raster_4class.tif.aux.xml
+++ b/python/plugins/processing/tests/testdata/custom/grass7/raster_4class.tif.aux.xml
@ -0,0 +1,27 @@
+<PAMDataset>
+  <PAMRasterBand band="1">
+    <Histograms>
+      <HistItem>
+        <HistMin>0.625</HistMin>
+        <HistMax>4.375</HistMax>
+        <BucketCount>4</BucketCount>
+        <IncludeOutOfRange>0</IncludeOutOfRange>
+        <Approximate>0</Approximate>
+        <HistCounts>300|1700|6000|7000</HistCounts>
+      </HistItem>
+    </Histograms>
+    <Metadata>
+      <MDI key="COLOR_TABLE_RULES_COUNT">5</MDI>
+      <MDI key="COLOR_TABLE_RULE_RGB_0">1.000000e+00 1.600000e+00 255 255 0 0 255 0</MDI>
+      <MDI key="COLOR_TABLE_RULE_RGB_1">1.600000e+00 2.200000e+00 0 255 0 0 255 255</MDI>
+      <MDI key="COLOR_TABLE_RULE_RGB_2">2.200000e+00 2.800000e+00 0 255 255 0 0 255</MDI>
+      <MDI key="COLOR_TABLE_RULE_RGB_3">2.800000e+00 3.400000e+00 0 0 255 255 0 255</MDI>
+      <MDI key="COLOR_TABLE_RULE_RGB_4">3.400000e+00 4.000000e+00 255 0 255 255 0 0</MDI>
+      <MDI key="Generated_with">GRASS GIS 7.0.3</MDI>
+      <MDI key="STATISTICS_MAXIMUM">4</MDI>
+      <MDI key="STATISTICS_MEAN">3.3133333333333</MDI>
+      <MDI key="STATISTICS_MINIMUM">1</MDI>
+      <MDI key="STATISTICS_STDDEV">0.74954801195268</MDI>
+    </Metadata>
+  </PAMRasterBand>
+</PAMDataset>
--- a/python/plugins/processing/tests/testdata/grass7_algorithm_tests.yaml
+++ b/python/plugins/processing/tests/testdata/grass7_algorithm_tests.yaml
@ -0,0 +1,238 @@
+# See ../README.md for a description of the file format
+
+tests:
+# i.* modules
+  - algorithm: grass7:i.emissivity
+    name: GRASS7 i.emissivity
+    params:
+      GRASS_REGION_PARAMETER: '344500.0,358400.0,6682800.0,6693700.0'
+      input:
+        type: raster
+        name: custom/grass7/raster_4class.tif
+    results:
+      output:
+        type: rasterhash
+        hash: 0850127d19d5098ff7cc7bb5991b7881d792e4a64aed42b811cb031b
+
+  - algorithm: grass7:i.biomass
+    name: GRASS7 i.biomass
+    params:
+      GRASS_REGION_PARAMETER: '344500.0,358400.0,6682800.0,6693700.0'
+      dayofyear:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      fpar:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      latitude:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      lightuse_efficiency:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      transmissivity_singleway:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      water_availability:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+    results:
+      output:
+        hash: 2359a7d0db659ea48272248e663ead0b9cb11e6e97b3fcb14db8bd95
+        type: rasterhash
+        
+  - algorithm: grass7:i.eb.eta
+    name: GRASS7 i.eb.eta
+    params:
+      GRASS_REGION_PARAMETER: '344500.0,358400.0,6682800.0,6693700.0'
+      evaporativefraction:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      netradiationdiurnal:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      temperature:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+    results:
+      output:
+        hash: ea1b463ce6d426eb3b6d40dbd5b475a010bede837f5a3e3faf3dfb40
+        type: rasterhash
+        
+  - algorithm: grass7:i.eb.netrad
+    name: GRASS7 i.eb.netrad
+    params:
+      GRASS_REGION_PARAMETER: '344500.0,358400.0,6682800.0,6693700.0'
+      albedo:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      dayofyear:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      emissivity:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      localutctime:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      ndvi:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      sunzenithangle:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      temperature:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      temperaturedifference2m:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      transmissivity_singleway:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+    results:
+      output:
+        hash: d6fc0efa1ebff447b8b04a1bd222acd9e37b1aa3a655ad5b1d69a49f
+        type: rasterhash
+
+  - algorithm: grass7:i.eb.soilheatflux
+    name: GRASS7 i.eb.soilheatflux
+    params:
+      -r: 'False'
+      GRASS_REGION_PARAMETER: '344500.0,358400.0,6682800.0,6693700.0'
+      albedo:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      localutctime:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      ndvi:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      netradiation:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      temperature:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+    results:
+      output:
+        hash: b8a09be667e73465a3d06e3c1a1d99a8663f21be1918f498e7b49eca
+        type: rasterhash
+        
+  - algorithm: grass7:i.evapo.mh
+    name: GRASS7 i.evapo.mh
+    params:
+      -h: 'True'
+      GRASS_REGION_PARAMETER: '344500.0,358400.0,6682800.0,6693700.0'
+      average_temperature:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      maximum_temperature:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      minimum_temperature:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      netradiation_diurnal:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+    results:
+      output:
+        hash: 182223a6c8da7b51118794de826c0bc53f288f377351d62aecc63837
+        type: rasterhash
+
+  - algorithm: grass7:i.evapo.pm
+    name: GRASS7 i.evapo.pm
+    params:
+      GRASS_REGION_PARAMETER: '344500.0,358400.0,6682800.0,6693700.0'
+      cropheight:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      elevation:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      netradiation:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      relativehumidity:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      temperature:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      windspeed:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+    results:
+      output:
+        hash: 53ad3d55bb9593decb21a6ee10802dd79a42cb17f067ce38ac286ab2
+        type: rasterhash
+
+  - algorithm: grass7:i.evapo.pt
+    name: GRASS7 i.evapo.pt
+    params:
+      GRASS_REGION_PARAMETER: '344500.0,358400.0,6682800.0,6693700.0'
+      air_temperature:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      atmospheric_pressure:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      net_radiation:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      priestley_taylor_coeff: 1.26
+      soil_heatflux:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+    results:
+      output:
+        hash: 182223a6c8da7b51118794de826c0bc53f288f377351d62aecc63837
+        type: rasterhash
+
+  - algorithm: grass7:i.topo.coor.ill
+    name: GRASS7 i.topo.coor.ill
+    params:
+      GRASS_REGION_PARAMETER: '344500.0,358400.0,6682800.0,6693700.0'
+      azimuth: 50
+      basemap:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      zenith: 50
+    results:
+      output:
+        hash: d3da5e4b9d088760d01d70de956d2cd35433c96d175ca68394d4dee8
+        type: rasterhash
+        
+  - algorithm: grass7:i.vi
+    name: GRASS7 i.vi
+    params:
+      GRASS_REGION_PARAMETER: '344500.0,358400.0,6682800.0,6693700.0'
+      nir:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      red:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      storage_bit: 1
+      viname: 10
+    results:
+      output:
+        hash: 182223a6c8da7b51118794de826c0bc53f288f377351d62aecc63837
+        type: rasterhash
+
+  - algorithm: grass7:i.zc
+    name: GRASS7 i.zc
+    params:
+      GRASS_REGION_PARAMETER: '344500.0,358400.0,6682800.0,6693700.0'
+      input:
+        name: custom/grass7/raster_4class.tif
+        type: raster
+      orientations: 1
+      threshold: 10
+      width: 9
+    results:
+      output:
+        hash: 270bbef9dd111af5df23a819cb0848e104e0cf4949e794a67fa0b3f2
+        type: rasterhash