def test_delete_record():
for ext in ('.mst', '.xrf'):
fname = join("..", "sample", 'one%s' % ext)
if exists(fname):
remove(fname)
mf = MasterFile(join("..", "sample", "one.mst"))
rec = MasterRecord()
rec["300"] = "XXXX"
rec.save(mf)
print rec
del mf
mf = MasterFile(join("..", "sample", "one.mst"))
l1 = len(mf)
mf.delete(1)
mf.commit()
del mf
mf = MasterFile(join("..", "sample", "one.mst"))
l2 = len(mf)
del mf
print "l1=" + str(l1)
print "l2=" + str(l2)
assert l2 == l1 - 1, "wrong number of active records after deleting record"
def test_copy():
"""Copy the sample database to a new file"""
clean_start()
input_mf = MasterFile(join("..", "sample", "cds.mst"))
output_mf = MasterFile(testmst)
for rec in input_mf:
rec.save(output_mf)
output_mf.commit()
assert len(input_mf) == len(output_mf)
def test_write_multiple_records():
"""Write multiple records in a newly created database."""
clean_start()
size = 381
mf = MasterFile(testmst)
for i in range(size):
rec = MasterRecord()
rec.update(test_data)
rec.save(mf)
mf.commit()
assert len(mf) == size
assert mf[90].v50.data == 'Incl. bibl.'
del mf
def test_undelete():
"""Create a record and undelete it"""
clean_start()
mf = MasterFile(testmst)
r = MasterRecord()
r.update(test_data)
r.save(mf)
mf.delete(1)
mf.commit()
r = mf[1]
assert r.status == LOGICALLY_DELETED
assert mf.xrf[1].status == 'logically deleted'
assert len(mf) == 0
mf.undelete(1)
r = mf[1]
assert r.status == ACTIVE
assert mf.xrf[1].status == 'active'
assert len(mf) == 1
