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#!/usr/bin/python
import unittest
from blinkenrocket import *
class TestFrame(unittest.TestCase):
def test_notImplemented(self):
frame = Frame()
with self.assertRaises(NotImplementedError):
frame.getRepresentation()
class TestAnimation(unittest.TestCase):
def test_speedDefault(self):
anim = animationFrame([])
self.assertEquals(ord(anim.getHeader()[0]),1)
def test_speedOkay(self):
anim = animationFrame([],speed=7)
self.assertEquals(ord(anim.getHeader()[0]),7)
def test_speedNotOkay(self):
anim = animationFrame([],speed=70)
self.assertEquals(ord(anim.getHeader()[0]),1)
def test_delayDefault(self):
anim = animationFrame([])
self.assertEquals(ord(anim.getHeader()[1]),0)
def test_delayOkay(self):
anim = animationFrame([],delay=7)
self.assertEquals(ord(anim.getHeader()[1]),7)
def test_delayNotOkay(self):
anim = animationFrame([],delay=70)
self.assertEquals(ord(anim.getHeader()[1]),0)
def test_illegalLength(self):
with self.assertRaises(Exception):
anim = animationFrame([0x11,0x12,0x13,0x14])
def test_allowedLength(self):
anim = animationFrame([0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18])
def test_defaultHeaderOK(self):
anim = animationFrame([])
self.assertEquals(anim.getHeader(),[chr(1),chr(0)])
def test_differentHeaderOK(self):
anim = animationFrame([],speed=7,delay=8)
self.assertEquals(anim.getHeader(),[chr(7),chr(8)])
class TestText(unittest.TestCase):
def test_speedDefault(self):
text = textFrame([])
self.assertEquals(ord(text.getHeader()[0]),(1 << 4 | 0))
def test_speedOkay(self):
text = textFrame([],speed=7)
self.assertEquals(ord(text.getHeader()[0]),(7 << 4 | 0))
def test_speedNotOkay(self):
text = textFrame([],speed=70)
self.assertEquals(ord(text.getHeader()[0]),(1 << 4 | 0))
def test_delayDefault(self):
text = textFrame([])
self.assertEquals(ord(text.getHeader()[0]),(1 << 4 | 0))
def test_delayOkay(self):
text = textFrame([],delay=7)
self.assertEquals(ord(text.getHeader()[0]),(1 << 4 | 7))
def test_delayNotOkay(self):
text = textFrame([],delay=70)
self.assertEquals(ord(text.getHeader()[0]),(1 << 4 | 0))
def test_directionDefault(self):
text = textFrame([])
self.assertEquals(ord(text.getHeader()[1]),0)
def test_directionOkay(self):
text = textFrame([],direction=1)
self.assertEquals(ord(text.getHeader()[1]),(1 << 4 | 0))
def test_directionNotOkay(self):
text = textFrame([],direction=7)
self.assertEquals(ord(text.getHeader()[1]),0)
def test_defaultHeaderOK(self):
text = textFrame([])
self.assertEquals(text.getHeader(),[chr(1 << 4 | 0),chr(0)])
def test_differentHeaderOK(self):
text = textFrame([],speed=7,delay=8,direction=1)
self.assertEquals(text.getHeader(),[chr(7 << 4 | 8),chr(1 << 4 | 0)])
class TestBlinkenrocket(unittest.TestCase):
def test_addFrameFail(self):
br = blinkenrocket()
with self.assertRaises(Exception):
br.addFrame([])
def test_addFrameText(self):
text = textFrame("MUZY",speed=7,delay=8,direction=1)
self.assertEquals(text.getFrameHeader(),[chr(0x01 << 4), chr(4)])
self.assertEquals(text.getHeader(),[chr(7 << 4 | 8),chr(1 << 4 | 0)])
self.assertEquals(text.getRepresentation(),[chr(0x01 << 4), chr(4),chr(7 << 4 | 8),chr(1 << 4 | 0),'M','U','Z','Y'])
br = blinkenrocket()
br.addFrame(text)
expect = [chr(0x99),chr(0x99),chr(0xA9),chr(0xA9),chr(0x01 << 4), chr(4),chr(7 << 4 | 8),chr(1 << 4 | 0),'M','U','Z','Y']
self.assertEquals(br.getMessage(),expect)
if __name__ == '__main__':
unittest.main()
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