/[thuban]/branches/WIP-pyshapelib-bramz/test/test_load.py
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revision 2004 by bh, Tue Dec 2 13:25:55 2003 UTC revision 2551 by jonathan, Thu Jan 27 14:19:41 2005 UTC
# Line 1  Line 1 
1  # Copyright (c) 2002, 2003 by Intevation GmbH  # Copyright (c) 2002, 2003, 2004 by Intevation GmbH
2  # Authors:  # Authors:
3  # Bernhard Herzog <[email protected]>  # Bernhard Herzog <[email protected]>
4  #  #
# Line 16  files created by Thuban 0.2. Line 16  files created by Thuban 0.2.
16  Maintenance of the test cases:  Maintenance of the test cases:
17    
18  When during a development period the file format is changed with respect  When during a development period the file format is changed with respect
19  to the last released version for the first, the tests here should be  to the last released version for the first time, the tests here should
20  copied to the version specific test file. The round-trip tests which  be copied to the version specific test file.  The round-trip tests which
21  save the session again and compare the XML files should not be copied  save the session again and compare the XML files should not be copied
22  over as they only make sense here to make sure th that the files checked  over as they only make sense here to make sure th that the files checked
23  here are actually ones that may have been written by the current thuban  here are actually ones that may have been written by the current thuban
# Line 50  from Thuban.Model.postgisdb import Conne Line 50  from Thuban.Model.postgisdb import Conne
50  from Thuban.Model.table import DBFTable, MemoryTable, \  from Thuban.Model.table import DBFTable, MemoryTable, \
51       FIELDTYPE_DOUBLE, FIELDTYPE_INT, FIELDTYPE_STRING, \       FIELDTYPE_DOUBLE, FIELDTYPE_INT, FIELDTYPE_STRING, \
52       table_to_dbf       table_to_dbf
53    from Thuban.Model.label import ALIGN_CENTER, ALIGN_TOP, ALIGN_BOTTOM, \
54         ALIGN_LEFT, ALIGN_RIGHT, ALIGN_BASELINE
55    
56  def filenames_equal(name1, name2):  def filenames_equal(name1, name2):
57      """Return true if the filenames name1 and name2 are equal.      """Return true if the filenames name1 and name2 are equal.
# Line 87  class LoadSessionTest(support.FileLoadTe Line 88  class LoadSessionTest(support.FileLoadTe
88          self.session = None          self.session = None
89    
90    
91      dtd = "http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"      dtd = "http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd"
92      thubanids = [((dtd, n), (None, "id")) for n in      thubanids = [((dtd, n), (None, "id")) for n in
93                   ["fileshapesource", "filetable", "jointable",                   ["fileshapesource", "filetable", "jointable",
94                    "derivedshapesource"]]                    "derivedshapesource"]]
# Line 122  class LoadSessionTest(support.FileLoadTe Line 123  class LoadSessionTest(support.FileLoadTe
123                  print a != b and "***************" or ""                  print a != b and "***************" or ""
124                  print a                  print a
125                  print b                  print b
126    
127          self.assertEquals(el1, el2,          self.assertEquals(el1, el2,
128                            "loaded file not equivalent to the saved file")                            "loaded file not equivalent to the saved file")
129    
# Line 160  class ClassificationTest(LoadSessionTest Line 162  class ClassificationTest(LoadSessionTest
162                  props.SetLineWidth(data[CLASSES][i][GROUP_PROPS][1])                  props.SetLineWidth(data[CLASSES][i][GROUP_PROPS][1])
163                  props.SetFill(                  props.SetFill(
164                      parse_color(data[CLASSES][i][GROUP_PROPS][2]))                      parse_color(data[CLASSES][i][GROUP_PROPS][2]))
165                    if len(data[CLASSES][i][GROUP_PROPS]) > 3:
166                        props.SetSize(data[CLASSES][i][GROUP_PROPS][3])
167    
168                  if data[CLASSES][i][GROUP_TYPE] == "default":                  if data[CLASSES][i][GROUP_TYPE] == "default":
169                      g = ClassGroupDefault(props, data[CLASSES][i][GROUP_LABEL])                      g = ClassGroupDefault(props, data[CLASSES][i][GROUP_LABEL])
# Line 183  class TestSingleLayer(LoadSessionTest): Line 187  class TestSingleLayer(LoadSessionTest):
187      # want to test whether the loading code handles that correctly.      # want to test whether the loading code handles that correctly.
188      file_contents = '''\      file_contents = '''\
189  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
190  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
191  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd"
192          title="Stra\xc3\x9fen &amp; Landmarken">          title="Stra\xc3\x9fen &amp; Landmarken">
193      <fileshapesource filetype="shapefile" id="D1"      <fileshapesource filetype="shapefile" id="D1"
194          filename="../../Data/iceland/political.shp"/>          filename="../../Data/iceland/political.shp"/>
# Line 275  class TestNonAsciiColumnName(LoadSession Line 279  class TestNonAsciiColumnName(LoadSession
279    
280      file_contents = '''\      file_contents = '''\
281  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
282  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
283  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd"
284          title="Non ASCII column name test">          title="Non ASCII column name test">
285      <fileshapesource filetype="shapefile" id="D1"      <fileshapesource filetype="shapefile" id="D1"
286          filename="TestNonAsciiColumnName.shp"/>          filename="TestNonAsciiColumnName.shp"/>
# Line 352  class TestLayerVisibility(LoadSessionTes Line 356  class TestLayerVisibility(LoadSessionTes
356    
357      file_contents = '''\      file_contents = '''\
358  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
359  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
360  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd"
361          title="single map&amp;layer">          title="single map&amp;layer">
362      <fileshapesource filetype="shapefile" id="D1"      <fileshapesource filetype="shapefile" id="D1"
363          filename="../../Data/iceland/political.shp"/>          filename="../../Data/iceland/political.shp"/>
# Line 386  class TestLayerVisibility(LoadSessionTes Line 390  class TestLayerVisibility(LoadSessionTes
390          self.check_format()          self.check_format()
391    
392    
393    class TestSymbolSize(ClassificationTest):
394    
395        file_contents = '''\
396    <?xml version="1.0" encoding="UTF-8"?>
397    <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
398    <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd" title="Thuban sample session">
399        <fileshapesource filetype="shapefile" id="D813968480" filename="../../Data/iceland/cultural_landmark-point.shp"/>
400        <map title="Iceland map">
401            <layer title="cultural_landmark-point" stroke_width="1" shapestore="D813968480" visible="true" stroke="#000000" fill="#000000">
402                <classification field="CLPTLABEL" field_type="string">
403                    <clnull label="">
404                        <cldata stroke="#000000" stroke_width="1" size="3" fill="#000000"/>
405                    </clnull>
406                    <clpoint label="" value="RUINS">
407                        <cldata stroke="#000000" stroke_width="1" size="6" fill="#ffffff"/>
408                    </clpoint>
409                    <clpoint label="" value="FARM">
410                        <cldata stroke="#000000" stroke_width="1" size="9" fill="#ffff00"/>
411                    </clpoint>
412                </classification>
413            </layer>
414        </map>
415    </session>
416    '''
417    
418        def test(self):
419            """Test that the size attribute for point symbols is correctly
420            loaded for a layer."""
421            eq = self.assertEquals
422            session = load_session(self.filename())
423            self.session = session
424    
425            map = session.Maps()[0] # only one map in the sample
426    
427            expected = [("cultural_landmark-point", 2,
428                            [("default", (), "",
429                                ("#000000", 1, "#000000", 3)),
430                             ("single", "RUINS", "",
431                                ("#000000", 1, "#ffffff", 6)),
432                             ("single", "FARM", "",
433                                ("#000000", 1, "#ffff00", 9))])]
434    
435            self.TestLayers(map.Layers(), expected)
436    
437            self.check_format()
438    
439    
440  class TestClassification(ClassificationTest):  class TestClassification(ClassificationTest):
441    
442      file_contents = '''\      file_contents = '''\
443  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
444  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
445  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd"
446          title="single map&amp;layer">          title="single map&amp;layer">
447      <fileshapesource filetype="shapefile" id="D138389860"      <fileshapesource filetype="shapefile" id="D138389860"
448          filename="../../Data/iceland/political.shp"/>          filename="../../Data/iceland/political.shp"/>
# Line 482  class TestLabels(ClassificationTest): Line 533  class TestLabels(ClassificationTest):
533    
534      file_contents = '''\      file_contents = '''\
535  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
536  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
537  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd"
538          title="single map&amp;layer">          title="single map&amp;layer">
539      <fileshapesource filetype="shapefile" id="D1"      <fileshapesource filetype="shapefile" id="D1"
540          filename="../../Data/iceland/political.shp"/>          filename="../../Data/iceland/political.shp"/>
# Line 530  class TestLayerProjection(LoadSessionTes Line 581  class TestLayerProjection(LoadSessionTes
581    
582      file_contents = '''\      file_contents = '''\
583  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
584  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
585  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd"
586          title="single map&amp;layer">          title="single map&amp;layer">
587      <fileshapesource filetype="shapefile" id="D2"      <fileshapesource filetype="shapefile" id="D2"
588          filename="../../Data/iceland/roads-line.shp"/>          filename="../../Data/iceland/roads-line.shp"/>
# Line 608  class TestRasterLayer(LoadSessionTest): Line 659  class TestRasterLayer(LoadSessionTest):
659    
660      file_contents = '''\      file_contents = '''\
661  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
662  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
663  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd"
664          title="single map&amp;layer">          title="single map&amp;layer">
665      <map title="Test Map">      <map title="Test Map">
666          <rasterlayer visible="false" filename="../../Data/iceland/island.tif"          <rasterlayer visible="false" use_mask="true" filename="../../Data/iceland/island.tif"
667                  title="My RasterLayer"/>                  title="My RasterLayer"/>
668      </map>      </map>
669  </session>  </session>
# Line 629  class TestRasterLayer(LoadSessionTest): Line 680  class TestRasterLayer(LoadSessionTest):
680    
681          layer = map.Layers()[0] # one layer in the sample          layer = map.Layers()[0] # one layer in the sample
682    
683            layer.SetUseMask(True)
684    
685          eq(layer.Title(), "My RasterLayer")          eq(layer.Title(), "My RasterLayer")
686          self.failIf(layer.Visible())          self.failIf(layer.Visible())
687          self.failUnless(filenames_equal(layer.GetImageFilename(),          self.failUnless(filenames_equal(layer.GetImageFilename(),
# Line 642  class TestRasterLayer(LoadSessionTest): Line 695  class TestRasterLayer(LoadSessionTest):
695  class TestJoinedTable(LoadSessionTest):  class TestJoinedTable(LoadSessionTest):
696    
697      file_contents = '''<?xml version="1.0" encoding="UTF-8"?>      file_contents = '''<?xml version="1.0" encoding="UTF-8"?>
698  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
699  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd" title="A Joined Table session">  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd" title="A Joined Table session">
700      <fileshapesource filetype="shapefile" id="D137227612"      <fileshapesource filetype="shapefile" id="D137227612"
701          filename="../../Data/iceland/roads-line.shp"/>          filename="../../Data/iceland/roads-line.shp"/>
702      <filetable filetype="DBF" filename="load_joinedtable.dbf" id="D136171140"      <filetable filetype="DBF" filename="load_joinedtable.dbf" id="D136171140"
# Line 687  class TestJoinedTable(LoadSessionTest): Line 740  class TestJoinedTable(LoadSessionTest):
740          self.check_format()          self.check_format()
741    
742    
743    class TestLabelLayer(LoadSessionTest):
744    
745        # Note that the labels deliberately contain non-ascii characters to
746        # test whether they're supported correctly.
747    
748        file_contents = '''<?xml version="1.0" encoding="UTF-8"?>
749    <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
750    <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd" title="Thuban sample session">
751        <fileshapesource filetype="shapefile" id="D145265052"
752            filename="../../Data/iceland/political.shp"/>
753        <fileshapesource filetype="shapefile" id="D145412868"
754            filename="../../Data/iceland/cultural_landmark-point.shp"/>
755        <map title="Iceland map">
756            <projection name="Unknown">
757                <parameter value="zone=26"/>
758                <parameter value="proj=utm"/>
759                <parameter value="ellps=clrk66"/>
760            </projection>
761            <layer shapestore="D145265052" visible="true" stroke="#000000"
762                    title="political" stroke_width="1" fill="#c0c0c0">
763                <projection name="Geographic">
764                    <parameter value="proj=latlong"/>
765                    <parameter value="to_meter=0.017453"/>
766                    <parameter value="ellps=clrk66"/>
767                </projection>
768            </layer>
769            <layer shapestore="D145412868" visible="true" stroke="#000000"
770                    title="landmarks" stroke_width="1" fill="#ffff00">
771                <projection name="Geographic">
772                    <parameter value="proj=latlong"/>
773                    <parameter value="to_meter=0.017453"/>
774                    <parameter value="ellps=clrk66"/>
775                </projection>
776            </layer>
777            <labellayer>
778                <label x="-21.5" y="64.25" text="RUINS"
779                    halign="left" valign="center"/>
780                <label x="-15.125" y="64.75" text="H\xc3\xbctte"
781                    halign="right" valign="top"/>
782            </labellayer>
783        </map>
784    </session>
785    '''
786    
787        def test(self):
788            """Test loading a session with a label layer"""
789            session = load_session(self.filename())
790            self.session = session
791    
792            label_layer = self.session.Maps()[0].LabelLayer()
793            expected_labels = [(-21.5, 64.25, "RUINS", ALIGN_LEFT, ALIGN_CENTER),
794                               (-15.125, 64.75, "H\xfctte", ALIGN_RIGHT, ALIGN_TOP),
795                               ]
796            for label, values in zip(label_layer.Labels(), expected_labels):
797                self.assertEquals((label.x, label.y, label.text, label.halign,
798                                   label.valign),
799                                  values)
800            self.check_format()
801    
802    
803  class TestPostGISLayer(LoadSessionTest):  class TestPostGISLayer(LoadSessionTest):
804    
805      file_contents = '''<?xml version="1.0" encoding="UTF-8"?>      file_contents = '''<?xml version="1.0" encoding="UTF-8"?>
806  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
807  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd"
808          title="unnamed session">          title="unnamed session">
809      <dbconnection port="%(port)s" host="%(host)s" user="%(user)s"      <dbconnection port="%(port)s" host="%(host)s" user="%(user)s"
810          dbtype="postgis" id="D142684948" dbname="%(dbname)s"/>          dbtype="postgis" id="D142684948" dbname="%(dbname)s"/>
811      <dbshapesource tablename="landmarks" id="D143149420" dbconn="D142684948"/>      <dbshapesource id="D143149420" dbconn="D142684948"
812            tablename="landmarks_point_id" id_column="point_id"
813            geometry_column="the_geom" />
814      <map title="unnamed map">      <map title="unnamed map">
815          <layer shapestore="D143149420" visible="true" stroke="#000000"          <layer shapestore="D143149420" visible="true" stroke="#000000"
816                  title="landmarks" stroke_width="1" fill="None"/>                  title="landmarks" stroke_width="1" fill="None"/>
# Line 740  class TestPostGISLayer(LoadSessionTest): Line 854  class TestPostGISLayer(LoadSessionTest):
854  class TestPostGISLayerPassword(LoadSessionTest):  class TestPostGISLayerPassword(LoadSessionTest):
855    
856      file_contents = '''<?xml version="1.0" encoding="UTF-8"?>      file_contents = '''<?xml version="1.0" encoding="UTF-8"?>
857  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
858  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd"
859          title="unnamed session">          title="unnamed session">
860      <dbconnection port="%(port)s" host="%(host)s" user="%(user)s"      <dbconnection port="%(port)s" host="%(host)s" user="%(user)s"
861          dbtype="postgis" id="D142684948" dbname="%(dbname)s"/>          dbtype="postgis" id="D142684948" dbname="%(dbname)s"/>
# Line 835  class TestLoadError(LoadSessionTest): Line 949  class TestLoadError(LoadSessionTest):
949    
950      file_contents = '''\      file_contents = '''\
951  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
952  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
953  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd"
954          title="single map&amp;layer">          title="single map&amp;layer">
955      <fileshapesource id="D1" filename="../../Data/iceland/political.shp"/>      <fileshapesource id="D1" filename="../../Data/iceland/political.shp"/>
956      <map title="Test Map">      <map title="Test Map">
# Line 863  class TestLoadError(LoadSessionTest): Line 977  class TestLoadError(LoadSessionTest):
977              # LoadError really was about the missing attribute              # LoadError really was about the missing attribute
978              self.assertEquals(str(value),              self.assertEquals(str(value),
979                "Element "                "Element "
980                "(u'http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd',"                "(u'http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd',"
981                " u'fileshapesource') requires an attribute 'filetype'")                " u'fileshapesource') requires an attribute 'filetype'")
982          else:          else:
983              self.fail("Missing filetype attribute doesn't raise LoadError")              self.fail("Missing filetype attribute doesn't raise LoadError")
984    
985    class Shapefile_CallBack:
986    
987        def __init__(self, params):
988            """Initialize the callback return values.
989              
990               params must be a dictionary of the potential CB modes (keys),
991               with lists of tuples of return values as values.
992               Depending on the test the callback can be called multiple,
993               each time a return value is poped from the list
994            """
995    
996            self.params = params
997    
998    
999        def s_cb(self, filename, mode = None, second_try= 0):
1000            if self.params.has_key(mode):
1001                return self.params[mode].pop(0)
1002            else:
1003                raise LoadError
1004            
1005    class TestAltPath(LoadSessionTest):
1006    
1007        """Test the various cases in the alternative path feature.
1008    
1009           The test checks the reasonable cases:
1010           - First recognition of a path error, fixed with user interaction.
1011           - First recognition of a path error, load cancelled.
1012           - Path error fixed from list, confirmed by user.
1013           - Path error fixed from list, changed by user.
1014           - Path error fixed from list, cancelled by user.
1015           - Path error wrongly fixed from list, manual fix forced.
1016        """
1017    
1018        file_contents = '''\
1019    <?xml version="1.0" encoding="UTF-8"?>
1020    <!DOCTYPE session SYSTEM "thuban-1.1.dtd">
1021    <session xmlns="http://thuban.intevation.org/dtds/thuban-1.1-dev.dtd" title="AltPath Test session">
1022        <fileshapesource filetype="shapefile" id="D1108450956" filename="../../Data/iceland/political.shp"/>
1023        <fileshapesource filetype="shapefile" id="D1108900076" filename="../Data/iceland/roads-line.shp"/>
1024        <fileshapesource filetype="shapefile" id="D1108947244" filename="../../Data/iceland/cultural_landmark-point.shp"/>
1025        <map title="not the iceland map">
1026            <layer title="political" stroke_width="1" shapestore="D1108450956" visible="true" stroke="#000000" fill="#c0c0c0"/>
1027            <layer title="roads-line" stroke_width="1" shapestore="D1108900076" visible="true" stroke="#000000" fill="None"/>
1028            <layer title="something else" stroke_width="1" shapestore="D1108947244" visible="true" stroke="#000000" fill="None"/>
1029        </map>
1030    </session>
1031    '''
1032    
1033        def checkSession(self, session):
1034            """Check if session has been loaded successfully."""
1035            
1036            eq = self.assertEquals
1037    
1038            map = session.Maps()[0]
1039            layers = map.Layers()
1040    
1041            eq("AltPath Test session", session.Title())
1042            eq("not the iceland map", map.Title())
1043            eq(3,len(layers))
1044            eq("political",layers[0].Title())
1045            eq("roads-line",layers[1].Title())
1046            eq("something else",layers[2].Title())
1047    
1048        def test_01_single_path_error_fix(self):
1049            """Test single file path error fix."""
1050            # The usual initial case
1051            s_cb = Shapefile_CallBack({
1052                        "search": [("../Data/iceland/roads-line.shp",0)],
1053                        "check": [(None, None)]})
1054            self.session = load_session(self.filename(),
1055                                        shapefile_callback =s_cb.s_cb)
1056            self.checkSession(self.session)
1057            
1058        def test_02_path_error_fix_from_list(self):
1059            """Test single file path error fix."""
1060            # This represents the usual case for "from_list"
1061            s_cb = Shapefile_CallBack({
1062                    "search": [("../Data/iceland/roads-line.shp",1)],
1063                    "check": [(os.path.abspath("../Data/iceland/roads-line.shp"),1)]
1064                   })
1065            self.session = load_session(self.filename(),
1066                                        shapefile_callback =s_cb.s_cb)
1067            self.checkSession(self.session)
1068    
1069        def test_03_single_path_error_cancelled(self):
1070            """Test alternative path cancelled."""
1071            s_cb = Shapefile_CallBack({
1072                        "search": [(None,0)],
1073                        "check": [(None, None)]})
1074            self.assertRaises(LoadCancelled,
1075                                load_session, self.filename(), None, s_cb.s_cb)
1076    
1077        def test_04_path_error_fix_from_list_cancelled(self):
1078            """Test alternative path from list cancelled."""
1079            s_cb = Shapefile_CallBack({
1080                    "search": [("../Data/iceland/roads-line.shp",1)],
1081                    "check": [(None,1)]
1082                   })
1083            self.assertRaises(LoadCancelled,
1084                                load_session, self.filename(), None, s_cb.s_cb)
1085    
1086        def test_05_path_error_fix_from_list_changed(self):
1087            """Test alternative path from list changed."""
1088            s_cb = Shapefile_CallBack({
1089                    "search": [("../Data/iceland/roads-line.shp",1)],
1090                    "check": [("../Data/iceland/roads-line.shp",0)]
1091                   })
1092            self.session = load_session(self.filename(),
1093                                        shapefile_callback =s_cb.s_cb)
1094            self.checkSession(self.session)
1095    
1096        def test_06_path_error_fix_from_list_fails(self):
1097            """Test alternative path recovery from list."""
1098            s_cb = Shapefile_CallBack({
1099                    "search": [("../wrong/iceland/roads-line.shp",1),
1100                                ("../Data/iceland/roads-line.shp",0)],
1101                    "check": [(None,None)]
1102                   })
1103            self.session = load_session(self.filename(),
1104                                        shapefile_callback =s_cb.s_cb)
1105            self.assertRaises(IndexError,
1106                                s_cb.s_cb, None, "search")
1107            
1108    
1109    
1110  if __name__ == "__main__":  if __name__ == "__main__":
1111      support.run_tests()      support.run_tests()
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