/[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 2036 by bh, Mon Dec 22 17:49:43 2003 UTC
# 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    
57  def filenames_equal(name1, name2):  def filenames_equal(name1, name2):
# Line 87  class LoadSessionTest(support.FileLoadTe Line 89  class LoadSessionTest(support.FileLoadTe
89          self.session = None          self.session = None
90    
91    
92      dtd = "http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"      dtd = "http://thuban.intevation.org/dtds/thuban-1.0.0.dtd"
93      thubanids = [((dtd, n), (None, "id")) for n in      thubanids = [((dtd, n), (None, "id")) for n in
94                   ["fileshapesource", "filetable", "jointable",                   ["fileshapesource", "filetable", "jointable",
95                    "derivedshapesource"]]                    "derivedshapesource"]]
# Line 184  class TestSingleLayer(LoadSessionTest): Line 186  class TestSingleLayer(LoadSessionTest):
186      file_contents = '''\      file_contents = '''\
187  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
188  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">
189  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0.0.dtd"
190          title="Stra\xc3\x9fen &amp; Landmarken">          title="Stra\xc3\x9fen &amp; Landmarken">
191      <fileshapesource filetype="shapefile" id="D1"      <fileshapesource filetype="shapefile" id="D1"
192          filename="../../Data/iceland/political.shp"/>          filename="../../Data/iceland/political.shp"/>
# Line 276  class TestNonAsciiColumnName(LoadSession Line 278  class TestNonAsciiColumnName(LoadSession
278      file_contents = '''\      file_contents = '''\
279  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
280  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">
281  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0.0.dtd"
282          title="Non ASCII column name test">          title="Non ASCII column name test">
283      <fileshapesource filetype="shapefile" id="D1"      <fileshapesource filetype="shapefile" id="D1"
284          filename="TestNonAsciiColumnName.shp"/>          filename="TestNonAsciiColumnName.shp"/>
# Line 353  class TestLayerVisibility(LoadSessionTes Line 355  class TestLayerVisibility(LoadSessionTes
355      file_contents = '''\      file_contents = '''\
356  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
357  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">
358  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0.0.dtd"
359          title="single map&amp;layer">          title="single map&amp;layer">
360      <fileshapesource filetype="shapefile" id="D1"      <fileshapesource filetype="shapefile" id="D1"
361          filename="../../Data/iceland/political.shp"/>          filename="../../Data/iceland/political.shp"/>
# Line 391  class TestClassification(ClassificationT Line 393  class TestClassification(ClassificationT
393      file_contents = '''\      file_contents = '''\
394  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
395  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">
396  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0.0.dtd"
397          title="single map&amp;layer">          title="single map&amp;layer">
398      <fileshapesource filetype="shapefile" id="D138389860"      <fileshapesource filetype="shapefile" id="D138389860"
399          filename="../../Data/iceland/political.shp"/>          filename="../../Data/iceland/political.shp"/>
# Line 483  class TestLabels(ClassificationTest): Line 485  class TestLabels(ClassificationTest):
485      file_contents = '''\      file_contents = '''\
486  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
487  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">
488  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0.0.dtd"
489          title="single map&amp;layer">          title="single map&amp;layer">
490      <fileshapesource filetype="shapefile" id="D1"      <fileshapesource filetype="shapefile" id="D1"
491          filename="../../Data/iceland/political.shp"/>          filename="../../Data/iceland/political.shp"/>
# Line 531  class TestLayerProjection(LoadSessionTes Line 533  class TestLayerProjection(LoadSessionTes
533      file_contents = '''\      file_contents = '''\
534  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
535  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">
536  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0.0.dtd"
537          title="single map&amp;layer">          title="single map&amp;layer">
538      <fileshapesource filetype="shapefile" id="D2"      <fileshapesource filetype="shapefile" id="D2"
539          filename="../../Data/iceland/roads-line.shp"/>          filename="../../Data/iceland/roads-line.shp"/>
# Line 609  class TestRasterLayer(LoadSessionTest): Line 611  class TestRasterLayer(LoadSessionTest):
611      file_contents = '''\      file_contents = '''\
612  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
613  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">
614  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0.0.dtd"
615          title="single map&amp;layer">          title="single map&amp;layer">
616      <map title="Test Map">      <map title="Test Map">
617          <rasterlayer visible="false" filename="../../Data/iceland/island.tif"          <rasterlayer visible="false" filename="../../Data/iceland/island.tif"
# Line 643  class TestJoinedTable(LoadSessionTest): Line 645  class TestJoinedTable(LoadSessionTest):
645    
646      file_contents = '''<?xml version="1.0" encoding="UTF-8"?>      file_contents = '''<?xml version="1.0" encoding="UTF-8"?>
647  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">
648  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd" title="A Joined Table session">  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0.0.dtd" title="A Joined Table session">
649      <fileshapesource filetype="shapefile" id="D137227612"      <fileshapesource filetype="shapefile" id="D137227612"
650          filename="../../Data/iceland/roads-line.shp"/>          filename="../../Data/iceland/roads-line.shp"/>
651      <filetable filetype="DBF" filename="load_joinedtable.dbf" id="D136171140"      <filetable filetype="DBF" filename="load_joinedtable.dbf" id="D136171140"
# Line 687  class TestJoinedTable(LoadSessionTest): Line 689  class TestJoinedTable(LoadSessionTest):
689          self.check_format()          self.check_format()
690    
691    
692    class TestLabelLayer(LoadSessionTest):
693    
694        # Note that the labels deliberately contain non-ascii characters to
695        # test whether they're supported correctly.
696    
697        file_contents = '''<?xml version="1.0" encoding="UTF-8"?>
698    <!DOCTYPE session SYSTEM "thuban-1.0.dtd">
699    <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0.0.dtd" title="Thuban sample session">
700        <fileshapesource filetype="shapefile" id="D145265052"
701            filename="../../Data/iceland/political.shp"/>
702        <fileshapesource filetype="shapefile" id="D145412868"
703            filename="../../Data/iceland/cultural_landmark-point.shp"/>
704        <map title="Iceland map">
705            <projection name="Unknown">
706                <parameter value="zone=26"/>
707                <parameter value="proj=utm"/>
708                <parameter value="ellps=clrk66"/>
709            </projection>
710            <layer shapestore="D145265052" visible="true" stroke="#000000"
711                    title="political" stroke_width="1" fill="#c0c0c0">
712                <projection name="Geographic">
713                    <parameter value="proj=latlong"/>
714                    <parameter value="to_meter=0.017453"/>
715                    <parameter value="ellps=clrk66"/>
716                </projection>
717            </layer>
718            <layer shapestore="D145412868" visible="true" stroke="#000000"
719                    title="landmarks" stroke_width="1" fill="#ffff00">
720                <projection name="Geographic">
721                    <parameter value="proj=latlong"/>
722                    <parameter value="to_meter=0.017453"/>
723                    <parameter value="ellps=clrk66"/>
724                </projection>
725            </layer>
726            <labellayer>
727                <label x="-21.5" y="64.25" text="RUINS"
728                    halign="left" valign="center"/>
729                <label x="-15.125" y="64.75" text="H\xc3\xbctte"
730                    halign="right" valign="top"/>
731            </labellayer>
732        </map>
733    </session>
734    '''
735    
736        def test(self):
737            """Test loading a session with a label layer"""
738            session = load_session(self.filename())
739            self.session = session
740    
741            label_layer = self.session.Maps()[0].LabelLayer()
742            expected_labels = [(-21.5, 64.25, "RUINS", ALIGN_LEFT, ALIGN_CENTER),
743                               (-15.125, 64.75, "H\xfctte", ALIGN_RIGHT, ALIGN_TOP),
744                               ]
745            for label, values in zip(label_layer.Labels(), expected_labels):
746                self.assertEquals((label.x, label.y, label.text, label.halign,
747                                   label.valign),
748                                  values)
749            self.check_format()
750    
751    
752  class TestPostGISLayer(LoadSessionTest):  class TestPostGISLayer(LoadSessionTest):
753    
754      file_contents = '''<?xml version="1.0" encoding="UTF-8"?>      file_contents = '''<?xml version="1.0" encoding="UTF-8"?>
755  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">
756  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0.0.dtd"
757          title="unnamed session">          title="unnamed session">
758      <dbconnection port="%(port)s" host="%(host)s" user="%(user)s"      <dbconnection port="%(port)s" host="%(host)s" user="%(user)s"
759          dbtype="postgis" id="D142684948" dbname="%(dbname)s"/>          dbtype="postgis" id="D142684948" dbname="%(dbname)s"/>
# Line 741  class TestPostGISLayerPassword(LoadSessi Line 802  class TestPostGISLayerPassword(LoadSessi
802    
803      file_contents = '''<?xml version="1.0" encoding="UTF-8"?>      file_contents = '''<?xml version="1.0" encoding="UTF-8"?>
804  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">
805  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0.0.dtd"
806          title="unnamed session">          title="unnamed session">
807      <dbconnection port="%(port)s" host="%(host)s" user="%(user)s"      <dbconnection port="%(port)s" host="%(host)s" user="%(user)s"
808          dbtype="postgis" id="D142684948" dbname="%(dbname)s"/>          dbtype="postgis" id="D142684948" dbname="%(dbname)s"/>
# Line 836  class TestLoadError(LoadSessionTest): Line 897  class TestLoadError(LoadSessionTest):
897      file_contents = '''\      file_contents = '''\
898  <?xml version="1.0" encoding="UTF-8"?>  <?xml version="1.0" encoding="UTF-8"?>
899  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">  <!DOCTYPE session SYSTEM "thuban-1.0.dtd">
900  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd"  <session xmlns="http://thuban.intevation.org/dtds/thuban-1.0.0.dtd"
901          title="single map&amp;layer">          title="single map&amp;layer">
902      <fileshapesource id="D1" filename="../../Data/iceland/political.shp"/>      <fileshapesource id="D1" filename="../../Data/iceland/political.shp"/>
903      <map title="Test Map">      <map title="Test Map">
# Line 863  class TestLoadError(LoadSessionTest): Line 924  class TestLoadError(LoadSessionTest):
924              # LoadError really was about the missing attribute              # LoadError really was about the missing attribute
925              self.assertEquals(str(value),              self.assertEquals(str(value),
926                "Element "                "Element "
927                "(u'http://thuban.intevation.org/dtds/thuban-1.0rc1.dtd',"                "(u'http://thuban.intevation.org/dtds/thuban-1.0.0.dtd',"
928                " u'fileshapesource') requires an attribute 'filetype'")                " u'fileshapesource') requires an attribute 'filetype'")
929          else:          else:
930              self.fail("Missing filetype attribute doesn't raise LoadError")              self.fail("Missing filetype attribute doesn't raise LoadError")
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