61 lines
1.4 KiB
Python
61 lines
1.4 KiB
Python
#!/usr/bin/env python
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import os
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from nose.tools import *
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from utilities import execution_path, run_all
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import mapnik
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def setup():
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# All of the paths used are relative, if we run the tests
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# from another directory we need to chdir()
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os.chdir(execution_path('.'))
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def test_introspect_symbolizers():
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# create a symbolizer
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p = mapnik.PointSymbolizer()
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p.file = "../data/images/dummy.png"
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p.allow_overlap = True
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p.opacity = 0.5
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eq_(p.allow_overlap, True)
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eq_(p.opacity, 0.5)
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eq_(p.filename,'../data/images/dummy.png')
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# make sure the defaults
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# are what we think they are
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eq_(p.allow_overlap, True)
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eq_(p.opacity,0.5)
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eq_(p.filename,'../data/images/dummy.png')
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# contruct objects to hold it
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r = mapnik.Rule()
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r.symbols.append(p)
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s = mapnik.Style()
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s.rules.append(r)
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m = mapnik.Map(0,0)
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m.append_style('s',s)
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# try to figure out what is
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# in the map and make sure
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# style is there and the same
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s2 = m.find_style('s')
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rules = s2.rules
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eq_(len(rules),1)
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r2 = rules[0]
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syms = r2.symbols
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eq_(len(syms),1)
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## TODO here, we can do...
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sym = syms[0]
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p2 = sym.extract()
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assert isinstance(p2,mapnik.PointSymbolizer)
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eq_(p2.allow_overlap, True)
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eq_(p2.opacity, 0.5)
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eq_(p2.filename,'../data/images/dummy.png')
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if __name__ == "__main__":
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setup()
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exit(run_all(eval(x) for x in dir() if x.startswith("test_")))
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