import unittest

from pyson.ObjectMapper import ObjectMapper

from geniusweb.references.Parameters import Parameters


class ParametersTest (unittest.TestCase) :
	pyson=ObjectMapper()
	params=Parameters({'a':1})
	params1=Parameters({'a':1})
	params2=Parameters()

	paramsjson={'a':1}

	def testGet(self):
		self.assertEqual({'a':1}, self.params.getParameters())
		
	def testSerialize(self):
		print(str(self.pyson.toJson(self.params)))
		self.assertEqual(self.paramsjson, self.pyson.toJson(self.params))
		
	def testDeserialize(self):
		self.assertEqual(self.params, self.pyson.parse(self.paramsjson, Parameters))
	
	def testRepr(self):
		self.assertEqual("{'a': 1}", repr(self.params))
		
	def testEqual(self):
		self.assertEqual(self.params, self.params1)
		self.assertNotEqual(self.params, self.params2)
		self.assertEqual(hash(self.params), hash(self.params1))
		self.assertNotEqual(hash(self.params), hash(self.params2))
		
		
	def testWith(self):
		p=self.params.With('b', 2)
		self.assertEqual({'a':1, 'b':2}, p.getParameters())