#!/usr/bin/env python

# -*- coding: utf-8 -*-

import os

from nose.tools import eq_

import mapnik

from .utilities import execution_path, run_all

def setup():

# All of the paths used are relative, if we run the tests

# from another directory we need to chdir()

os.chdir(execution_path('.'))

def test_arbitrary_parameters_attached_to_map():

m = mapnik.Map(256, 256)

mapnik.load_map(m, '../data/good_maps/extra_arbitary_map_parameters.xml')

eq_(len(m.parameters), 5)

eq_(m.parameters['key'], 'value2')

eq_(m.parameters['key3'], 'value3')

eq_(m.parameters['unicode'], u'iván')

eq_(m.parameters['integer'], 10)

eq_(m.parameters['decimal'], .999)

m2 = mapnik.Map(256, 256)

for k, v in m.parameters:

m2.parameters.append(mapnik.Parameter(k, v))

eq_(len(m2.parameters), 5)

eq_(m2.parameters['key'], 'value2')

eq_(m2.parameters['key3'], 'value3')

eq_(m2.parameters['unicode'], u'iván')

eq_(m2.parameters['integer'], 10)

eq_(m2.parameters['decimal'], .999)

map_string = mapnik.save_map_to_string(m)

m3 = mapnik.Map(256, 256)

mapnik.load_map_from_string(m3, map_string)

eq_(len(m3.parameters), 5)

eq_(m3.parameters['key'], 'value2')

eq_(m3.parameters['key3'], 'value3')

eq_(m3.parameters['unicode'], u'iván')

eq_(m3.parameters['integer'], 10)

eq_(m3.parameters['decimal'], .999)

def test_serializing_arbitrary_parameters():

m = mapnik.Map(256, 256)

m.parameters.append(mapnik.Parameter('width', m.width))

m.parameters.append(mapnik.Parameter('height', m.height))

m2 = mapnik.Map(1, 1)

mapnik.load_map_from_string(m2, mapnik.save_map_to_string(m))

eq_(m2.parameters['width'], m.width)

eq_(m2.parameters['height'], m.height)

if __name__ == "__main__":

setup()

exit(run_all(eval(x) for x in dir() if x.startswith("test_")))