def has_blkt_100(filename):
ms = _MSStruct(filename)
ms.read(-1, 0, 1, 0)
blkt_link = ms.msr.contents.blkts
has_blkt_100 = False
while True:
try:
if blkt_link.contents.blkt_type == 100:
has_blkt_100 = True
break
blkt_link = blkt_link.contents.next
except ValueError:
break
del ms
return has_blkt_100
def has_blkt_100(filename):
ms = _MSStruct(filename)
ms.read(-1, 0, 1, 0)
blkt_link = ms.msr.contents.blkts
has_blkt_100 = False
while True:
try:
if blkt_link.contents.blkt_type == 100:
has_blkt_100 = True
break
blkt_link = blkt_link.contents.next
except ValueError:
break
del ms
return has_blkt_100
def test_issue312(self):
"""
Tests issue #312
The blkt_link struct was defined wrong.
"""
filename = os.path.join(self.path, "data", "BW.BGLD.__.EHE.D.2008.001.first_10_records")
# start and end time
ms = _MSStruct(filename)
ms.read(-1, 0, 1, 0)
blkt_link = ms.msr.contents.blkts.contents
# The first blockette usually begins after 48 bytes. In the test file
# it does.
self.assertEqual(blkt_link.blktoffset, 48)
# The first blockette is blockette 1000 in this file.
self.assertEqual(blkt_link.blkt_type, 1000)
# Only one blockette.
self.assertEqual(blkt_link.next_blkt, 0)
# Blockette data is 8 bytes - 4 bytes for the blockette header.
self.assertEqual(blkt_link.blktdatalen, 4)
del ms
def test_issue312(self):
"""
Tests issue #312
The blkt_link struct was defined wrong.
"""
filename = os.path.join(self.path, 'data',
'BW.BGLD.__.EHE.D.2008.001.first_10_records')
# start and end time
ms = _MSStruct(filename)
ms.read(-1, 0, 1, 0)
blkt_link = ms.msr.contents.blkts.contents
# The first blockette usually begins after 48 bytes. In the test file
# it does.
self.assertEqual(blkt_link.blktoffset, 48)
# The first blockette is blockette 1000 in this file.
self.assertEqual(blkt_link.blkt_type, 1000)
# Only one blockette.
self.assertEqual(blkt_link.next_blkt, 0)
# Blockette data is 8 bytes - 4 bytes for the blockette header.
self.assertEqual(blkt_link.blktdatalen, 4)
del ms