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"""
This module implements a set of functions to test the changeFont command
"""
import sys
import unittest
## class VFConstructorTest(unittest.TestCase):
## def test_VFConstructor1(self):
## from ViewerFramework.VF import ViewerFramework
## self.vf = ViewerFramework(gui=0)
## self.failUnless(self.vf.hasGui==0, msg="ViewerFramework created with gui=0 expecting self.vf.hasGui to be equal to 0")
## self.vf.Exit(0)
## def test_VFContructor2(self):
## from ViewerFramework.VF import ViewerFramework
## self.vf = ViewerFramework(withShell=False)
## self.AssertEqual(self.vf.GUI.pyshell, None, msg="pyshell should not have been created")
## self.vf.Exit(0)
## def test_VFConstructor_withShell(self):
## from ViewerFramework.VF import ViewerFramework
## self.vf = ViewerFramework(withShell=True)
## from idlelib.PyShell import PyShell
## self.failUnless(not isinstance(self.vf.GUI.pyshell, PyShell), msg="Expectin self.GUI.pyshell to be an instance of idlelib.PyShell.PyShell")
## self.vf.Exit(0)
from ViewerFramework.VF import ViewerFramework
class VFBasicTests(unittest.TestCase):
def setUp(self):
from ViewerFramework.VF import ViewerFramework
self.vf = ViewerFramework(logMode='no',
trapExceptions=False, withShell=0)
def pause(self, sleepTime=0.4):
from time import sleep
sleep(sleepTime)
def tearDown(self):
self.vf.Exit(0)
class VFConstructorTests(unittest.TestCase):
def test_trapExceptions(self):
"""
check that if vf.trapExceptions is true:
the python shell opens when an exception occurs
"""
vf = ViewerFramework(logMode='no')
vf.browseCommands('dejaVuCommands')
vf.setCameraSize('a','b')
self.assertEqual(vf.guiVisible,1)
vf.Exit(0)
def test_doNotTrapExceptions(self):
"""
check that if vf.trapExceptions is False:
the exception is raised
"""
vf = ViewerFramework(logMode='no', trapExceptions=False)
vf.browseCommands('dejaVuCommands')
self.assertRaises(TypeError, vf.setCameraSize,('a','b'))
vf.Exit(0)
## def test_twoInstances(self):
## """
## check that we can create two instances of ViewerFramework
## """
## vf1 = ViewerFramework(withShell=0, logMode='no')
## vf2 = ViewerFramework(withShell=0, logMode='no')
## vf1.Exit(0)
## vf2.Exit(0)
class VFCameraTests(VFBasicTests):
def test_dockCamera(self):
self.vf.GUI.dockCamera()
dCanvas = self.vf.GUI.vwrCanvasDocked
dCanvas.update_idletasks()
ismapped = dCanvas.winfo_ismapped()
self.assertEqual(ismapped, 1,msg="Expecting 1 instead of %s"%(ismapped))
self.assertEqual(self.vf.GUI.floatCamVariable.get(), 0, msg="Expecting 0 button is OFF")
def test_CameraLog(self):
self.vf.logMode = True
self.vf.GUI.dockCamera()
self.vf.GUI.vwrCanvasDocked.update_idletasks()
self.vf.GUI.floatCamera()
dCanvas = self.vf.GUI.vwrCanvasDocked
dCanvas.update_idletasks()
self.vf.GUI.dockCamera()
self.vf.GUI.vwrCanvasDocked.update_idletasks()
txt = self.vf.GUI.MESSAGE_BOX.tx.get(0.0,'end')
self.assertEqual(txt.split()[-1],'self.GUI.dockCamera(stereo="none")')
self.assertEqual(txt.split()[-2],'self.GUI.floatCamera(stereo="none")')
def test_floatCamera(self):
import types
vi = self.vf.GUI.VIEWER.currentCamera
self.assertEqual(type(vi.getState()['width']), types.IntType)
self.vf.GUI.dockCamera()
self.vf.GUI.vwrCanvasDocked.update_idletasks()
self.vf.GUI.floatCamera()
fCanvas = self.vf.GUI.vwrCanvasFloating
fCanvas.update_idletasks()
ismapped = fCanvas.winfo_ismapped()
self.assertEqual(ismapped, 1, msg="Expecting 1 instead of %s"%ismapped)
self.assertEqual(self.vf.GUI.floatCamVariable.get(), 1,
msg="Expecting 1 button is ON")
def test_floatCamButton(self):
oldstate = self.vf.GUI.floatCamVariable.get()
dCanvas = self.vf.GUI.vwrCanvasDocked
dCanvasState = dCanvas.winfo_ismapped()
self.vf.GUI.toolbarCheckbuttons['Float_Camera']['Checkbutton'].invoke()
newstate = self.vf.GUI.floatCamVariable.get()
dCanvas.update_idletasks()
dCanvasNewState = dCanvas.winfo_ismapped()
self.assertEqual(oldstate, not newstate)
self.assertEqual(dCanvasNewState, not dCanvasState)
def test_StateRestored(self):
camState = self.vf.GUI.VIEWER.currentCamera.getState()
fogState = self.vf.GUI.VIEWER.currentCamera.fog.getState()
self.vf.GUI.dockCamera()
newCamState = self.vf.GUI.VIEWER.currentCamera.getState()
newFogState = self.vf.GUI.VIEWER.currentCamera.getState()
for k, v in camState.items():
#if v!=newCamState[k]:
# print "###################"
# print 'not equal', k
# print "###################"
#of course width will be different!
#and the position on the screen changes!!
if k in ['width', 'rooty']:
continue
self.assertEqual(v, newCamState[k])
for k, v in fogState.items():
if not newFogState.has_key(k):
continue
self.assertEqual(v, newFogState[k])
if __name__ == '__main__':
unittest.main()
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