def __init__(self):
self.lines = [
ScrollingText.ScrollingText("",self.getLineLength(),0.2,"*",10),
ScrollingText.ScrollingText("",self.getLineLength(),0.2," ",10),
ScrollingText.ScrollingText("",self.getLineLength(),0.2," ",10),
ScrollingText.ScrollingText("",self.getLineLength(),0.2," ",10),
]
def test_getCurrentText(self):
ScrollingText.Time = MockTime()
CuT1 = ScrollingText.ScrollingText("Test", 6, 0.2, "*")
CuT2 = ScrollingText.ScrollingText("Test1Test2",
6,
0.2,
" ",
scrollingSpacing=2)
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), "Test1T", "Text is incorrect.")
ScrollingText.Time.time = 0.25
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), "est1Te", "Text is incorrect.")
ScrollingText.Time.time = 0.45
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), "st1Tes", "Text is incorrect.")
ScrollingText.Time.time = 0.65
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), "t1Test", "Text is incorrect.")
ScrollingText.Time.time = 0.85
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), "1Test2", "Text is incorrect.")
ScrollingText.Time.time = 1.05
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), "Test2 ", "Text is incorrect.")
ScrollingText.Time.time = 1.25
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), "est2 ", "Text is incorrect.")
ScrollingText.Time.time = 1.45
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), "st2 T", "Text is incorrect.")
ScrollingText.Time.time = 1.65
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), "t2 Te", "Text is incorrect.")
ScrollingText.Time.time = 1.85
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), "2 Tes", "Text is incorrect.")
ScrollingText.Time.time = 2.05
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), " Test", "Text is incorrect.")
ScrollingText.Time.time = 2.25
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), " Test1", "Text is incorrect.")
ScrollingText.Time.time = 2.45
self.assertEqual(CuT1.getCurrentText(), "*Test*", "Text is incorrect.")
self.assertEqual(CuT2.getCurrentText(), "Test1T", "Text is incorrect.")
def test_getCurrentOffset(self):
ScrollingText.Time = MockTime()
CuT1 = ScrollingText.ScrollingText("Test", 4, 0.2)
CuT2 = ScrollingText.ScrollingText("TestTest", 4, 0.2)
self.assertEqual(CuT1.getCurrentOffset(), 0, "Offset is incorrect.")
self.assertEqual(CuT2.getCurrentOffset(), 0, "Offset is incorrect.")
ScrollingText.Time.time = 0.25
self.assertEqual(CuT1.getCurrentOffset(), 0, "Offset is incorrect.")
self.assertEqual(CuT2.getCurrentOffset(), 1, "Offset is incorrect.")
ScrollingText.Time.time = 0.45
self.assertEqual(CuT1.getCurrentOffset(), 0, "Offset is incorrect.")
self.assertEqual(CuT2.getCurrentOffset(), 2, "Offset is incorrect.")
ScrollingText.Time.time = 0.65
self.assertEqual(CuT1.getCurrentOffset(), 0, "Offset is incorrect.")
self.assertEqual(CuT2.getCurrentOffset(), 3, "Offset is incorrect.")
def __init__(self):
# Set up the hardware.
self.lcd = LCD()
self.lcd.lcdClear()
# Set up the messages.
self.lines = [
ScrollingText.ScrollingText("", self.getLineLength(), 0.2, "*",
10),
ScrollingText.ScrollingText("", self.getLineLength(), 0.2, "*",
10),
ScrollingText.ScrollingText("", self.getLineLength(), 0.2, "*",
10),
ScrollingText.ScrollingText("", self.getLineLength(), 0.2, "*",
10),
]
# Set up the queue.
self.lastLinesWritten = ["", "", "", ""]
# Start updating the screen.
self.startUpdating()
def setLineText(self,lineNumber,message): self.lines[lineNumber] = ScrollingText.ScrollingText(message,20,0.1,(lineNumber == 0 and "*" or " "),10)
def test_textFits(self):
CuT1 = ScrollingText.ScrollingText("Test", 4, 0.2)
CuT2 = ScrollingText.ScrollingText("TestTest", 4, 0.2)
self.assertTrue(CuT1.textFits(), "Text does not fit.")
self.assertFalse(CuT2.textFits(), "Text does fit.")
def test_constructorCentering(self):
CuT = ScrollingText.ScrollingText("Test", 8, 0.2, "=")
self.assertEqual(CuT.getCurrentText(), "==Test==",
"Message isn't centered.")
def test_constructor(self):
ScrollingText.ScrollingText("Test", 4, 0.2)
ScrollingText.ScrollingText("TestTest", 4, 0.2)
def setLineText(self, lineNumber, message):
# Set the line.
scrollingMessage = ScrollingText.ScrollingText(
message, self.getLineLength(), 0.1,
(lineNumber == 0 and "*" or " "), 10)
self.lines[lineNumber] = scrollingMessage