1 # Copyright (C) 2014-2020 CEA/DEN, EDF R&D
3 # This library is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU Lesser General Public
5 # License as published by the Free Software Foundation; either
6 # version 2.1 of the License, or (at your option) any later version.
8 # This library is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 # Lesser General Public License for more details.
13 # You should have received a copy of the GNU Lesser General Public
14 # License along with this library; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 Unit test of ExchangePlugin_TestImport class
24 #=========================================================================
25 # Initialization of the test
26 #=========================================================================
27 from ModelAPI import *
28 from GeomAlgoAPI import *
33 from tempfile import TemporaryDirectory
35 __updated__ = "2015-05-22"
37 aSession = ModelAPI_Session.get()
39 #=========================================================================
40 # Common test function
41 #=========================================================================
42 def getShapePath(path):
43 shapes_dir = os.path.join(os.getenv("DATA_DIR"), "Shapes")
44 return os.path.join(shapes_dir, path)
46 def testImport(theType, theFile, theVolume, theDelta, theErrorExpected = False):
47 # Create a part for import
48 aSession.startOperation("Create part for import")
49 aPartFeature = aSession.moduleDocument().addFeature("Part")
50 aSession.finishOperation()
51 aPart = aSession.activeDocument()
53 aSession.startOperation("Import file")
54 aFeatureKind = "Import"
55 anImportFeature = aPart.addFeature(aFeatureKind)
56 assert anImportFeature, "{0}: Can not create a feature {1}".format(theType, aFeatureKind)
57 aFieldName = "file_path"
58 file = anImportFeature.string(aFieldName)
59 assert file, "{0}: Can not receive string field {1}".format(theType, aFieldName)
60 file.setValue(theFile)
61 aSession.finishOperation()
64 assert anImportFeature.error() != ''
67 assert anImportFeature.error() == '', "{0}: The error after execution: {1}".format(theType, anImportFeature.error())
68 assert len(anImportFeature.results()) == 1, "{0}: Wrong number of results: expected = 1, real = {1}".format(theType, len(anImportFeature.results()))
69 aResultBody = modelAPI_ResultBody(anImportFeature.firstResult())
70 assert aResultBody, "{0}: The result is not a body".format(theType)
71 aShape = aResultBody.shape()
72 assert aShape, "{0}: The body does not have a shape".format(theType)
75 aRefVolume = theVolume
76 aResVolume = GeomAlgoAPI_ShapeTools.volume(aShape)
77 assert (math.fabs(aResVolume - aRefVolume) < theDelta), "{0}: The volume is wrong: expected = {1}, real = {2}".format(theType, aRefVolume, aResVolume)
80 # Create a part for import
81 aSession.startOperation("Create part for import")
82 aPartFeature = aSession.moduleDocument().addFeature("Part")
83 aSession.finishOperation()
84 aPart = aSession.activeDocument()
86 aSession.startOperation("Import XAO")
87 anImportFeature = aPart.addFeature("Import")
88 anImportFeature.string("file_path").setValue(getShapePath("Xao/box1.xao"))
89 aSession.finishOperation()
92 assert anImportFeature.error() == ''
93 assert anImportFeature.name() == "mygeom"
94 assert len(anImportFeature.results()) == 1
95 assert modelAPI_ResultBody(anImportFeature.firstResult())
96 assert anImportFeature.firstResult().data().name() == "mygeom_1"
97 aCompositeFeature = featureToCompositeFeature(anImportFeature)
98 # Two groups and one field
99 assert aCompositeFeature.numberOfSubs(False) == 3
101 aFeature1 = aCompositeFeature.subFeature(0, False)
102 assert aFeature1.getKind() == "Group"
103 assert aFeature1.name() == "boite_1"
105 aSelectionList = aFeature1.selectionList("group_list")
106 assert aSelectionList.selectionType() == "solid"
107 assert aSelectionList.size() == 1
108 assert aSelectionList.value(0).namingName("") == "mygeom_1"
110 aFeature2 = aCompositeFeature.subFeature(1, False)
111 assert aFeature2.getKind() == "Group"
112 assert aFeature2.name() == "Group_2"
114 aSelectionList = aFeature2.selectionList("group_list")
115 assert aSelectionList.selectionType() == "face"
116 assert aSelectionList.size() == 2
117 assert aSelectionList.value(0).namingName("") == "mygeom_1/Shape_1"
118 assert aSelectionList.value(1).namingName("") == "mygeom_1/Shape_2"
120 aFeature3 = aCompositeFeature.subFeature(2, False)
121 assert aFeature3.getKind() == "Field"
122 assert aFeature3.name() == "color"
123 assert aFeature3.intArray("stamps").size() == 2
124 assert aFeature3.tables("values").rows() == 2
125 assert aFeature3.tables("values").columns() == 3
126 assert aFeature3.tables("values").tables() == 2
127 assert aFeature3.tables("values").type() == 1 # integer
128 assert aFeature3.selectionList("selected").size() == 1
130 if __name__ == '__main__':
131 with TemporaryDirectory() as tmp_dir:
132 #=========================================================================
133 # Create a shape imported from BREP
134 #=========================================================================
135 shape_path = getShapePath("Brep/solid.brep")
136 testImport("BREP", shape_path, 259982.297176, 10 ** -5)
137 shape_path = shutil.copyfile(shape_path, os.path.join(tmp_dir, "solid.brp"))
138 testImport("BRP", shape_path, 259982.297176, 10 ** -5)
139 #=========================================================================
140 # Create a shape imported from STEP
141 #=========================================================================
142 shape_path = getShapePath("Step/screw.step")
143 testImport("STP", shape_path, 3.78827401738e-06, 10 ** -17)
144 shape_path = shutil.copyfile(shape_path, os.path.join(tmp_dir, "screw.stp"))
145 testImport("STEP", shape_path, 3.78827401738e-06, 10 ** -17)
146 #=========================================================================
147 # Create a shape imported from IGES
148 #=========================================================================
149 shape_path = getShapePath("Iges/bearing.igs")
150 testImport("IGES", shape_path, 1.3407098545036494e-08, 10 ** -25)
151 shape_path = shutil.copyfile(shape_path, os.path.join(tmp_dir, "bearing.iges"))
152 testImport("IGS", shape_path, 1.3407098545036494e-08, 10 ** -25)
154 #=========================================================================
155 # Create a shape imported from XAO
156 #=========================================================================
159 #=========================================================================
160 # Check import errors
161 #=========================================================================
162 testImport("BREP", "", 0, 10 ** -25, True)
163 shape_path = getShapePath("Brep/solid.dwg")
164 testImport("BREP", shape_path, 0, 10 ** -25, True)
165 shape_path = getShapePath("Xao/wrong_file.xao")
166 testImport("XAO", shape_path, 0, 10 ** -25, True)
168 #=========================================================================
170 #=========================================================================
172 from salome.shaper import model
173 assert(model.checkPythonDump())