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label_test.py
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76 lines (65 loc) · 3.04 KB
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# Project: MapServer
# Purpose: xUnit style Python mapscript tests of Map
# Author: Sean Gillies, sgillies@frii.com
#
# ===========================================================================
# Copyright (c) 2004, Sean Gillies
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
# ===========================================================================
import unittest
import mapscript
from .testing import MapTestCase
class NewLabelsTestCase(MapTestCase):
def testLabelBinding(self):
"""attribute binding can be set and get"""
new_label = mapscript.labelObj()
assert not new_label.getBinding(mapscript.MS_LABEL_BINDING_COLOR)
new_label.setBinding(mapscript.MS_LABEL_BINDING_COLOR, "NEW_BINDING")
assert new_label.getBinding(mapscript.MS_LABEL_BINDING_COLOR) == "NEW_BINDING"
def testLabelExpressionBinding(self):
"""expression binding can be set and get"""
new_label = mapscript.labelObj()
assert not new_label.getExpressionBinding(mapscript.MS_LABEL_BINDING_PRIORITY)
new_label.setExpressionBinding(
mapscript.MS_LABEL_BINDING_PRIORITY, "[MY_ATTRIBUTE] * 2"
)
assert (
new_label.getExpressionBinding(mapscript.MS_LABEL_BINDING_PRIORITY)
== "([MY_ATTRIBUTE] * 2)"
)
exp = (
"LABEL\n SIZE 10\n OFFSET 0 0\n POSITION CC\n "
"PRIORITY ([MY_ATTRIBUTE] * 2)\n SHADOWSIZE 1 1\nEND # LABEL\n"
)
assert new_label.convertToString() == exp
class LabelCacheMemberTestCase(MapTestCase):
def testCacheMemberText(self):
"""string attribute has been renamed to 'text' (bug 852)"""
lo = self.map.getLayerByName("POINT")
lo.status = mapscript.MS_ON
img = self.map.draw()
assert img is not None
assert (
self.map.labelcache.num_rendered_members == 1
), self.map.labelcache.num_rendered_members
# label = self.map.nextLabel()
# assert label.text == 'A Point', label.text
if __name__ == "__main__":
unittest.main()