"""Unit tests for wx.SpinCtrl

TODO:

should it be legal for min value to be greater than max value?

Methods yet to test:

__init__, Create, SetSelection"""

import unittest

import wx

import wxtest

import testControl

class SpinCtrlTest(testControl.ControlTest):

def setUp(self):

self.frame = wx.Frame(parent=None, id=wx.ID_ANY)

self.testControl = wx.SpinCtrl(parent=self.frame)

self.min = -1000

self.max = 1000

self.initial = 42

# TODO: crashes interpreter on Windows for some reason

def testAllControlsNeedParents(self):

"""__init__"""

if wxtest.PlatformIsNotWindows():

super(SpinCtrlTest,self).testAllControlsNeedParents()

# TODO: expand tests for constructor; multiple tests, at least one for each option

def testConstructor(self):

"""__init__"""

# 'Nearly all of the complexity of the spin ontrol is in the constructor'

# - pg.209, 1st paragraph, 'wxPython in Action'

self.testControl = wx.SpinCtrl(parent=self.frame,

min=self.min, max=self.max,

initial=self.initial)

self.assertEquals(self.min, self.testControl.GetMin())

self.assertEquals(self.max, self.testControl.GetMax())

self.assertEquals(self.initial, self.testControl.GetValue())

def testMinMaxRange(self):

"""SetRange, GetMin, GetMax"""

for min,max in ((1,10),(-100,-10),(100,1000)):

self.testControl.SetRange(min,max)

self.assertEquals(min, self.testControl.GetMin())

self.assertEquals(max, self.testControl.GetMax())

def testValue(self):

"""SetValue, GetValue"""

min = self.testControl.GetMin()

max = self.testControl.GetMax()

for i in range(min,max+1):

self.testControl.SetValue(i)

self.assertEquals(i, self.testControl.GetValue())

for j in range(min-100,min):

self.testControl.SetValue(j)

self.assertEquals(min, self.testControl.GetValue())

for k in range(max,max+100):

self.testControl.SetValue(k)

self.assertEquals(max, self.testControl.GetValue())

def testValueString(self):

"""SetValueString"""

min = self.testControl.GetMin()

max = self.testControl.GetMax()

for i in range(min,max+1):

si = str(i)

self.testControl.SetValueString(si)

self.assertEquals(i, self.testControl.GetValue())

for j in range(min-100,min):

sj = str(j)

self.testControl.SetValueString(sj)

self.assertEquals(min, self.testControl.GetValue())

for k in range(max,max+100):

sk = str(k)

self.testControl.SetValueString(sk)

self.assertEquals(max, self.testControl.GetValue())

if __name__ == '__main__':

unittest.main()