import io
import unittest
from svgelements import *
ISSUE_239 = """
"""
class TestElementImage(unittest.TestCase):
def test_image_preserveaspectratio(self):
"""
"none" stretches to whatever width and height were given.
"""
q = io.StringIO(
u'''
''')
svg = SVG.parse(q)
m = list(svg.elements())
a = m[1]
a.load()
self.assertEqual(type(a), Image)
self.assertEqual(a.bbox(), (0.0, 0.0, 123, 321))
def test_image_preserveaspectratio_default(self):
"""
Square image, at 5/10 it's centered along the width putting it 5x5 image translateX(2.5)
"""
q = io.StringIO(
u'''
''')
svg = SVG.parse(q)
m = list(svg.elements())
a = m[1]
a.load()
self.assertEqual(type(a), Image)
self.assertEqual((2.5, 0.0, 7.5, 5.0), a.bbox())
def test_image_datauri(self):
e = Image(href="data:image/png;base64,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")
self.assertEqual(e.data[:6], b"\x89PNG\r\n")
e1 = Image(href="data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAEAAQADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEAAwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD3+iiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiq99f2emWcl5f3cFpax43zTyCNFyQBljwMkgfjXj/iH9ozQtPvBBoemT6vGPvzvIbZDwCNoKlj1IOQuMcZBzQB7RRXzB/w0d4w/6Buh/wDfib/47XV+Hv2kLG5uILfxBoslmhRVku7WXzVD5ALGMgFU+8eCxGAMN1oA90orP0bXNL8Q6cl/pF/Be2rYG+F87SQDtYdVbBGVOCM8itCgAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAqvf31vpmnXN/eSeXa2sTzTPtJ2ooJY4HJwAelWK8X/aM8Q3Gn+F9O0OBcR6pKzzvkcpEUITBHdmU5BGNmOQTQB5J8TPiZfeP9UCIJLbRbdybW0J5J6eZJjguR26KDgdSW4OiigAooooA6jwL461TwHrgv7A+bbyYW6tHbCXCDsfRhk4btnuCQfsPw5r9j4p8P2etaa0htLpCyeYu1lIJVlI9QwI4yOOCRzXwpXvH7N3iG4XUdW8NMu61eL7fGcgeW4KRt2ydwZO/GzpyaAPoeiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACvmD9o7/koen/8AYKj/APRstfT9eF/tIeHprnS9I8QW9tGyWjvb3UioS4V8GMsQPuBgw5PBkGPvGgD50ooooAKKKKACvQPgl/yV7Qv+3j/0nkrz+vbP2cvD01z4l1DxBLbRtaWlubeKSRCSJnIOUOMZCBg2DkCQdmoA+k6KKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKz9c0az8Q6He6RfpvtbuJonwASuejLkEBgcEHHBANaFFAHxR468C6p4D1w2F+PNt5Mta3aLhLhB3HowyMr2z3BBPL1916/4c0jxTpbabrVjHd2hcPsYlSrDoVZSCp6jII4JHQmvDPEP7N14t4G8NazA9q3WPUiVePgfxIpD5O7+FccDnrQB4PRXoH/AApL4h/9C9/5O2//AMcrrPD37OWtXNxBL4g1O0s7QoryRWpMs4ORmM5ARTjcNwLAEDhhQB5X4Y8Map4u1yHSNIg824k5Zm4SJB1dz2UZH5gAEkA/Y/gvwnZ+CvC9rotm/m+Vl5pygRppGOWYgfgBnJChRk4zR4T8F6F4K05rPRbTyvN2meZ2LyTMowCzH8TgYUEnAGTXQUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFAH//Z")
self.assertEqual(e1.data[:3], b"\xff\xd8\xff")
e2 = Image(href="data:text/plain;base64,c3ZnZWxlbWVudHMgcmVhZHMgc3ZnIGZpbGVz")
self.assertEqual(e2.data, b"svgelements reads svg files")
e3 = Image(href="data:text/vnd-example+xyz;foo=bar;base64,R0lGODdh")
self.assertEqual(e3.data, b"GIF87a")
e4 = Image(href="data:text/plain;charset=UTF-8;page=21,the%20data:1234,5678")
self.assertEqual(e4.data, b"the data:1234,5678")
def test_image_issue_239(self):
"""
Tests issue 239 newline characters in embedded png data.
"""
q = io.StringIO(ISSUE_239)
svg = SVG.parse(q)
m = list(svg.elements())
a = m[1]
a.load_data()
self.assertEqual(type(a), Image)