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import sys
import mapnik
def test_parameter_null():
p = mapnik.Parameter('key', None)
assert p[0] == 'key'
assert p[1] == None
def test_parameter_string():
p = mapnik.Parameter('key', 'value')
assert p[0] == 'key'
assert p[1] == 'value'
def test_parameter_unicode():
p = mapnik.Parameter('key', u'value')
assert p[0] == 'key'
assert p[1] == u'value'
def test_parameter_integer():
p = mapnik.Parameter('int', sys.maxsize)
assert p[0] == 'int'
assert p[1] == sys.maxsize
def test_parameter_double():
p = mapnik.Parameter('double', float(sys.maxsize))
assert p[0] == 'double'
assert p[1] == float(sys.maxsize)
def test_parameter_boolean():
p = mapnik.Parameter('boolean', True)
assert p[0] == 'boolean'
assert p[1] == True
assert bool(p[1]) == True
def test_parameters():
params = mapnik.Parameters()
p = mapnik.Parameter('float', 1.0777)
assert p[0] == 'float'
assert p[1] == 1.0777
params.append(p)
assert params[0][0] == 'float'
assert params[0][1] == 1.0777
assert params.get('float') == 1.0777
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