class Test_Picture(unittest.TestCase):
# def setUp(self):
# No code needed here
# Would run at the start of every individual test
#
# Timmy: I think these null tests are worthless since the book
# doesn't ever use a null picture, it always uses
# makePicture(filename)
# def testPictureNull1(self):
# '''Test Picture() constructor [1] - filename'''
# self.pict = Picture()
# self.assertEqual('%s'%self.pict.getFileName(), 'None', 'Filename %s != None' % self.pict.getFileName())
# def testPictureNull2(self):
# '''Test Picture() constructor [2] - extension'''
# self.pict = Picture()
# self.assertEqual('%s'%self.pict.getExtension(), 'None', 'File extension %s != None' % self.pict.getExtension())
# def testPictureNull3(self):
# '''Test Picture() constructor [3] - title'''
# self.pict = Picture()
# self.assertEqual('%s'%self.pict.getTitle(), 'None', 'Title %s != None' % self.pict.getTitle())
# def testPictureNull4(self):
# '''Test Picture() constructor [4] - width'''
# self.pict = Picture()
# self.assertEqual(self.pict.getWidth(), 0, 'Width %s != 0' % self.pict.getWidth())
# self.assertNotEqual(self.pict.getWidth(), 1, 'Width is 1?')
# def testPictureNull5(self):
# '''Test Picture() constructor [5] - height'''
# self.pict = Picture()
# self.assertEqual(self.pict.getHeight(), 0, 'Height %s != 0' % self.pict.getHeight())
# def testPictureNull6(self):
# '''Test Picture() constructor [6] - toString'''
# self.pict = Picture()
# self.assertEqual(self.pict.toString(), 'Picture, filename null height 0 width 0',
# 'toString %s != Picture, filename null height 0 width 0' % self.pict.toString())
# def testPictureNull(self):
# '''Test Picture() constructor [all]'''
# self.pict = Picture()
# NOTE: Must do a null check here by sending null to '%s' so it prints as 'None' and does not
# end up throwing a null pointer exception
# self.assertEqual('%s'%self.pict.getFileName(), 'None', 'Filename %s != None' % self.pict.getFileName())
# self.assertEqual('%s'%self.pict.getExtension(), 'None', 'File extension %s != None' % self.pict.getExtension())
# self.assertEqual('%s'%self.pict.getTitle(), 'None', 'Title %s != None' % self.pict.getTitle())
# self.assertEqual(self.pict.getWidth(), 0, 'Width %s != 0' % self.pict.getWidth())
# self.assertEqual(self.pict.getHeight(), 0, 'Height %s != 0' % self.pict.getHeight())
# self.assertNotEqual(self.pict.getWidth(), 1, 'Width is 1?')
# self.assertEqual(self.pict.toString(), 'Picture, filename None height 0 width 0',
# 'toString %s != Picture, filename None height 0 width 0' % self.pict.toString())
def makePictureWithPixels(self):
p = makePicture(Picture(500, 500))
pixels = getPixels(p)
pict = makePicture([px for px in getPixels(p) if getRed(px) < 120])
for pixel in getPixels(pict):
self.assertEqual(getRed(pixel) < 120)
def testPictureWdtHgt(self):
'''Test Picture(width, height) constructor'''
self.pict = Picture(500, 500)
# NOTE: Must do a null check here by sending null to '%s' so it prints as 'None' and does not
# end up throwing a null pointer exception
# self.assertEqual('%s'%self.pict.getFileName(), 'None', 'Filename %s != None' % self.pict.getFileName())
# self.assertEqual(self.pict.getExtension(), 'jpg', 'File extension %s != jpg' % self.pict.getExtension())
# self.assertEqual(self.pict.getTitle(), 'New Picture', 'Title %s != New Picture' % self.pict.getTitle())
self.assertEqual(media.getWidth(self.pict), 500,
'Width %s != 500' % self.pict.getWidth())
self.assertEqual(media.getHeight(self.pict), 500,
'Height %s != 500' % self.pict.getHeight())
# self.assertNotEqual(self.pict.getWidth(), 499, 'Width is 499?')
# self.assertEqual(self.pict.toString(), 'Picture, filename null height 500 width 500',
# 'toString %s != Picture, filename null height 500 width 500' % self.pict.toString())
def testTitleP(self):
'''Test picture - changing title from Picture()'''
self.pict = Picture()
self.assertEqual('%s' % self.pict.getTitle(), 'None',
'Title %s != None' % self.pict.getTitle())
self.pict.setTitle("Blank object")
self.assertNotEqual('%s' % self.pict.getTitle(), 'None',
'Title did not change')
self.assertEqual(self.pict.getTitle(), 'Blank object',
'Title %s != Blank object' % self.pict.getTitle())
def testTitlePII(self):
'''Test picture - changing title from Picture(int,int)'''
self.pict = Picture(20, 20)
self.assertEqual('%s' % self.pict.getTitle(), 'None',
'Title %s != None' % self.pict.getTitle())
self.pict.setTitle("Blank object")
self.assertNotEqual('%s' % self.pict.getTitle(), 'None',
'Title did not change')
self.assertEqual(self.pict.getTitle(), 'Blank object',
'Title %s != Blank object' % self.pict.getTitle())
def testAddMessage(self):
'''Test Picture.addMessage'''
self.pict = Picture(150, 50)
self.pict.addMessage("This is a test", 25, 25)
self.pict.addText(media.red, 10, 10, "test")
self.pict.addText(media.red, 10, 10, "test")
self.pict.addTextWithStyle(
media.red, 10, 10, "This is a test",
media.makeStyle(media.mono, media.italic, 18))
print 'Temporarily disabled by timmy because it is annoying'
class Test_Picture(unittest.TestCase):
# def setUp(self):
# No code needed here
# Would run at the start of every individual test
#
# Timmy: I think these null tests are worthless since the book
# doesn't ever use a null picture, it always uses
# makePicture(filename)
# def testPictureNull1(self):
# '''Test Picture() constructor [1] - filename'''
# self.pict = Picture()
# self.assertEqual('%s'%self.pict.getFileName(), 'None', 'Filename %s != None' % self.pict.getFileName())
# def testPictureNull2(self):
# '''Test Picture() constructor [2] - extension'''
# self.pict = Picture()
# self.assertEqual('%s'%self.pict.getExtension(), 'None', 'File extension %s != None' % self.pict.getExtension())
# def testPictureNull3(self):
# '''Test Picture() constructor [3] - title'''
# self.pict = Picture()
# self.assertEqual('%s'%self.pict.getTitle(), 'None', 'Title %s != None' % self.pict.getTitle())
# def testPictureNull4(self):
# '''Test Picture() constructor [4] - width'''
# self.pict = Picture()
# self.assertEqual(self.pict.getWidth(), 0, 'Width %s != 0' % self.pict.getWidth())
# self.assertNotEqual(self.pict.getWidth(), 1, 'Width is 1?')
# def testPictureNull5(self):
# '''Test Picture() constructor [5] - height'''
# self.pict = Picture()
# self.assertEqual(self.pict.getHeight(), 0, 'Height %s != 0' % self.pict.getHeight())
# def testPictureNull6(self):
# '''Test Picture() constructor [6] - toString'''
# self.pict = Picture()
# self.assertEqual(self.pict.toString(), 'Picture, filename null height 0 width 0',
# 'toString %s != Picture, filename null height 0 width 0' % self.pict.toString())
# def testPictureNull(self):
# '''Test Picture() constructor [all]'''
# self.pict = Picture()
# NOTE: Must do a null check here by sending null to '%s' so it prints as 'None' and does not
# end up throwing a null pointer exception
# self.assertEqual('%s'%self.pict.getFileName(), 'None', 'Filename %s != None' % self.pict.getFileName())
# self.assertEqual('%s'%self.pict.getExtension(), 'None', 'File extension %s != None' % self.pict.getExtension())
# self.assertEqual('%s'%self.pict.getTitle(), 'None', 'Title %s != None' % self.pict.getTitle())
# self.assertEqual(self.pict.getWidth(), 0, 'Width %s != 0' % self.pict.getWidth())
# self.assertEqual(self.pict.getHeight(), 0, 'Height %s != 0' % self.pict.getHeight())
# self.assertNotEqual(self.pict.getWidth(), 1, 'Width is 1?')
# self.assertEqual(self.pict.toString(), 'Picture, filename None height 0 width 0',
# 'toString %s != Picture, filename None height 0 width 0' % self.pict.toString())
def testPictureWdtHgt(self):
'''Test Picture(width, height) constructor'''
self.pict = Picture(500, 500)
# NOTE: Must do a null check here by sending null to '%s' so it prints as 'None' and does not
# end up throwing a null pointer exception
# self.assertEqual('%s'%self.pict.getFileName(), 'None', 'Filename %s != None' % self.pict.getFileName())
# self.assertEqual(self.pict.getExtension(), 'jpg', 'File extension %s != jpg' % self.pict.getExtension())
# self.assertEqual(self.pict.getTitle(), 'New Picture', 'Title %s != New Picture' % self.pict.getTitle())
self.assertEqual(
media.getWidth(self.pict), 500, 'Width %s != 500' % self.pict.getWidth())
self.assertEqual(
media.getHeight(self.pict), 500, 'Height %s != 500' % self.pict.getHeight())
# self.assertNotEqual(self.pict.getWidth(), 499, 'Width is 499?')
# self.assertEqual(self.pict.toString(), 'Picture, filename null height 500 width 500',
# 'toString %s != Picture, filename null height 500 width 500' % self.pict.toString())
def testTitleP(self):
'''Test picture - changing title from Picture()'''
self.pict = Picture()
self.assertEqual(
'%s' % self.pict.getTitle(), 'None', 'Title %s != None' % self.pict.getTitle())
self.pict.setTitle("Blank object")
self.assertNotEqual(
'%s' % self.pict.getTitle(), 'None', 'Title did not change')
self.assertEqual(self.pict.getTitle(), 'Blank object',
'Title %s != Blank object' % self.pict.getTitle())
def testTitlePII(self):
'''Test picture - changing title from Picture(int,int)'''
self.pict = Picture(20, 20)
self.assertEqual(
'%s' % self.pict.getTitle(), 'None', 'Title %s != None' % self.pict.getTitle())
self.pict.setTitle("Blank object")
self.assertNotEqual(
'%s' % self.pict.getTitle(), 'None', 'Title did not change')
self.assertEqual(self.pict.getTitle(), 'Blank object',
'Title %s != Blank object' % self.pict.getTitle())
def testAddMessage(self):
'''Test Picture.addMessage'''
self.pict = Picture(150, 50)
self.pict.addMessage("This is a test", 25, 25)
self.pict.addText(media.red, 10, 10, "test")
self.pict.addText(media.red, 10, 10, "test")
self.pict.addTextWithStyle(
media.red, 10, 10, "This is a test", media.makeStyle(media.mono, media.italic, 18))
print 'Temporarily disabled by timmy because it is annoying'
