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#Copyright ReportLab Europe Ltd. 2000-2004
#see license.txt for license details
"""
Tests for RLG Image shapes.
"""
import os
from reportlab.test import unittest
from reportlab.test.utils import makeSuiteForClasses, outputfile
from reportlab.graphics.shapes import Image, Drawing
from reportlab.graphics import renderPDF
from reportlab.lib.pagesizes import A4
IMAGES = []
IMAGENAME = 'cs_logo.gif'
IMAGENAME = 'pythonpowered.gif'
class ImageTestCase(unittest.TestCase):
"Test RLG Image shape."
def __del__(self):
if IMAGES[-1] != None:
return
else:
del IMAGES[-1]
d = Drawing(A4[0], A4[1])
for img in IMAGES:
d.add(img)
outPath = outputfile("test_graphics_images.pdf")
renderPDF.drawToFile(d, outPath) #, '')
assert os.path.exists(outPath) == 1
def test0(self):
"Test convert a bitmap file as Image shape into a tmp. PDF file."
d = Drawing(110, 44)
inPath = IMAGENAME
img = Image(0, 0, 110, 44, inPath)
d.add(img)
IMAGES.append(img)
def test1(self):
"Test Image shape, adding it to a PDF page."
inPath = IMAGENAME
img = Image(0, 0, 110, 44, inPath)
IMAGES.append(img)
def test2(self):
"Test scaled Image shape adding it to a PDF page."
inPath = IMAGENAME
img = Image(0, 0, 110, 44, inPath)
d = Drawing(110, 44)
d.add(img)
d.translate(120, 0)
d.scale(2, 2)
IMAGES.append(d)
def test3(self):
"Test rotated Image shape adding it to a PDF page."
inPath = IMAGENAME
img = Image(0, 0, 110, 44, inPath)
d = Drawing(110, 44)
d.add(img)
d.translate(420, 0)
d.scale(2, 2)
d.rotate(45)
IMAGES.append(d)
IMAGES.append(None) # used to indicate last test
def makeSuite():
return makeSuiteForClasses(ImageTestCase)
#noruntests
if __name__ == "__main__":
unittest.TextTestRunner().run(makeSuite())
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