#   Copyright (c) 2008-2013 Szczepan Faber, Serhiy Oplakanets, Herr Kaste
#
#   Permission is hereby granted, free of charge, to any person obtaining a copy
#   of this software and associated documentation files (the "Software"), to deal
#   in the Software without restriction, including without limitation the rights
#   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#   copies of the Software, and to permit persons to whom the Software is
#   furnished to do so, subject to the following conditions:
#
#   The above copyright notice and this permission notice shall be included in
#   all copies or substantial portions of the Software.
#
#   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
#   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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#   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
#   THE SOFTWARE.

from test_base import *
from mockito import mock, when, verify, VerificationError, verifyNoMoreInteractions
from mockito.verification import never

class VerificationErrorsTest(TestBase):
    
  def testPrintsNicely(self):
    theMock = mock()
    try:
      verify(theMock).foo()
    except VerificationError, e:
      self.assertEquals("\nWanted but not invoked: foo()", str(e))
      
  def testPrintsNicelyOneArgument(self):
    theMock = mock()
    try:
      verify(theMock).foo("bar")
    except VerificationError, e:
      self.assertEquals("\nWanted but not invoked: foo('bar')", str(e))

  def testPrintsNicelyArguments(self):
    theMock = mock()
    try:
      verify(theMock).foo(1, 2)
    except VerificationError, e:
      self.assertEquals("\nWanted but not invoked: foo(1, 2)", str(e))
    
  def testPrintsNicelyStringArguments(self):
    theMock = mock()
    try:
      verify(theMock).foo(1, 'foo')
    except VerificationError, e:
      self.assertEquals("\nWanted but not invoked: foo(1, 'foo')", str(e))
      
  def testPrintsOutThatTheActualAndExpectedInvocationCountDiffers(self):
      theMock = mock()
      when(theMock).foo().thenReturn(0)
      
      theMock.foo()
      theMock.foo()
      
      try:
          verify(theMock).foo()
      except VerificationError, e:
          self.assertEquals("\nWanted times: 1, actual times: 2", str(e))
          

  # TODO: implement
  def disabled_PrintsNicelyWhenArgumentsDifferent(self):
    theMock = mock()
    theMock.foo('foo', 1)
    try:
      verify(theMock).foo(1, 'foo')
    except VerificationError, e:
      self.assertEquals(
"""Arguments are different.
Wanted: foo(1, 'foo')
Actual: foo('foo', 1)""", str(e))
    
  def testPrintsUnwantedInteraction(self):
    theMock = mock()
    theMock.foo(1, 'foo')
    try:
      verifyNoMoreInteractions(theMock)
    except VerificationError, e:
      self.assertEquals("\nUnwanted interaction: foo(1, 'foo')", str(e))
      
  def testPrintsNeverWantedInteractionsNicely(self):
      theMock = mock()      
      theMock.foo()      
      self.assertRaisesMessage("\nUnwanted invocation of foo(), times: 1", verify(theMock, never).foo)
      
if __name__ == '__main__':
  unittest.main()
