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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from nose.tools import *
from utilities import Todo
import mapnik2
if hasattr(mapnik2,'Expression'):
mapnik2.Filter = mapnik2.Expression
map_ = '''<Map>
<Style name="s">
<Rule>
<Filter><![CDATA[(([region]>=0) and ([region]<=50))]]></Filter>
</Rule>
<Rule>
<Filter><![CDATA[([region]>=0) and ([region]<=50)]]></Filter>
</Rule>
<Rule>
<Filter>
<![CDATA[
([region] >= 0)
and
([region] <= 50)
]]>
</Filter>
</Rule>
<Rule>
<Filter>([region]>=0) and ([region]<=50)</Filter>
</Rule>
<Rule>
<Filter>
([region] >= 0)
and
([region] <= 50)
</Filter>
</Rule>
</Style>
<Style name="s2" filter-mode="first">
<Rule>
</Rule>
<Rule>
</Rule>
</Style>
</Map>'''
def test_filter_init():
m = mapnik2.Map(1,1)
mapnik2.load_map_from_string(m,map_)
filters = []
filters.append(mapnik2.Filter("([region]>=0) and ([region]<=50)"))
filters.append(mapnik2.Filter("(([region]>=0) and ([region]<=50))"))
filters.append(mapnik2.Filter("((([region]>=0) and ([region]<=50)))"))
filters.append(mapnik2.Filter('((([region]>=0) and ([region]<=50)))'))
filters.append(mapnik2.Filter('''((([region]>=0) and ([region]<=50)))'''))
filters.append(mapnik2.Filter('''
((([region]>=0)
and
([region]<=50)))
'''))
filters.append(mapnik2.Filter('''
([region]>=0)
and
([region]<=50)
'''))
filters.append(mapnik2.Filter('''
([region]
>=
0)
and
([region]
<=
50)
'''))
s = m.find_style('s')
for r in s.rules:
filters.append(r.filter)
first = filters[0]
for f in filters:
eq_(str(first),str(f))
s = m.find_style('s2')
eq_(s.filter_mode,mapnik2.filter_mode.FIRST)
def test_regex_match():
f = mapnik2.Feature(0)
f["name"] = 'test'
expr = mapnik2.Expression("[name].match('test')")
eq_(expr.evaluate(f),True) # 1 == True
def test_unicode_regex_match():
f = mapnik2.Feature(0)
f["name"] = 'Québec'
expr = mapnik2.Expression("[name].match('Québec')")
eq_(expr.evaluate(f),True) # 1 == True
def test_regex_replace():
f = mapnik2.Feature(0)
f["name"] = 'test'
expr = mapnik2.Expression("[name].replace('(\B)|( )','$1 ')")
eq_(expr.evaluate(f),'t e s t')
def test_unicode_regex_replace():
f = mapnik2.Feature(0)
f["name"] = 'Québec'
expr = mapnik2.Expression("[name].replace('(\B)|( )','$1 ')")
eq_(expr.evaluate(f), u'Q u é b e c')
if __name__ == "__main__":
[eval(run)() for run in dir() if 'test_' in run]
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