Bug encoding PyWPS

test_wps.py

from nose.tools import assert_equals, assert_true                                  
import sys                                                                         
sys.path.append("./pywps-svn")                                                     
import pywps                                                                       
                                                                                   
def test_no_problems_passing_normal_chars():                                       
    wps = pywps.Pywps(pywps.METHOD_GET)                                            
    wps.parseRequest(                                                              
        'service=WPS&version=1.0.0&'                                               
        'request=Execute&identifier=stub&'                                         
        'DataInputs=string=%s' % 'abcdefg'                                         
    )                                                                              
    response = wps.performRequest(                                                 
            processes=[ProcessExpectingAString('stub', 'abcdefg')])                
                                                                                   
def test_it_raises_an_exception_with_at_symbol_as_expected():                      
    wps = pywps.Pywps(pywps.METHOD_GET)                                            
                                                                                   
    try:                                                                           
        wps.parseRequest(                                                          
            'service=WPS&version=1.0.0&'                                           
            'request=Execute&identifier=stub&'                                     
            'DataInputs=string=%s' % '@'                                           
        )                                                                          
    except ValueError, e:                                                          
        assert_equals('need more than 1 value to unpack', str(e))                  
                                                                                   
                                                                                   
def test_it_raises_an_exception_also_when_the_at_is_encoded():                     
    wps = pywps.Pywps(pywps.METHOD_GET)                                            
                                                                                   
    try:                                                                           
        wps.parseRequest(                                                          
            'service=WPS&version=1.0.0&'                                           
            'request=Execute&identifier=stub&'                                     
            'DataInputs=string=%s' % '%40'                                         
        )                                                                                                                                                                          
    except ValueError, e:                                                          
        assert_equals('need more than 1 value to unpack', str(e))                  
                                                                                   
                                                                                   
from pywps.Process import WPSProcess                                               
class ProcessExpectingAString(WPSProcess):                                         
    def __init__(self,name,expectation):                                           
        WPSProcess.__init__(self, name)                                            
        self.expectation=expectation                                               
        self.addLiteralInput(identifier = "string", title = "",                    
                             type=type("string"))                                  
                                                                                   
    def execute(self):                                                             
        assert_equals(self.expectation, self.getInputValue('string'))