def test_read_stream(pdf1):
pdf = pdf_read.PDF(pdf1)
loc = pdf.object_lookup[pdf_read.PDFObjectId(4, 0)]
objs = pdf.object_at(loc)
assert isinstance(objs[1], pdf_read.PDFStreamIndicator)
loc = objs[1].location
obj = pdf.read_stream(loc, 33)
assert obj.contents.startswith(b"q\n1637")
assert len(obj.contents) == 33
def test_read_full_object(pdf1):
p = pdf_read.PDF(pdf1)
loc = p.object_lookup[pdf_read.PDFObjectId(5, 0)]
obj = p.full_object_at(loc)
assert repr(obj) == "PDFNumeric(33)"
loc = p.object_lookup[pdf_read.PDFObjectId(4, 0)]
obj = p.full_object_at(loc)
assert obj[pdf.PDFName("Length")] == pdf.PDFNumeric(33)
assert obj.stream_contents.startswith(b"q\n1637")
def test_read_object_1(pdf1):
p = pdf_read.PDF(pdf1)
objs = p.object_at(10)
assert len(objs) == 1
assert objs[0][pdf.PDFName("Pages")] == pdf.PDFObjectId(2, 0)
assert objs[0][pdf.PDFName("Type")] == pdf.PDFName("Catalog")
def test_object_lookup(pdf1):
pdf = pdf_read.PDF(pdf1)
assert pdf.object_lookup[pdf_read.PDFObjectId(1, 0)] == 10
assert pdf.object_lookup[pdf_read.PDFObjectId(10, 0)] == 309482
def test_trailer(pdf1):
p = pdf_read.PDF(pdf1)
assert p.trailer[pdf.PDFName("Size")] == pdf.PDFNumeric(18)
assert pdf.PDFName("Info") in p.trailer
assert pdf.PDFName("Root") in p.trailer
def test_version(pdf1):
pdf = pdf_read.PDF(pdf1)
assert pdf.version == "%PDF-1.3"
def test_read_object_all1(pdf2):
pdf = pdf_read.PDF(pdf2)
for key, location in pdf.object_lookup.items():
# Sort of cheeky test...
print(key, location, pdf.object_at(location))