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pauldmccarthypauldmccarthy
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TEST: Fixed indentation in arrayproxy tests. Not that it was having any effect
anyway.
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‎nibabel/tests/test_arrayproxy.py‎

Lines changed: 72 additions & 62 deletions
Original file line numberDiff line numberDiff line change
@@ -419,19 +419,22 @@ def test_keep_file_open_auto():
419419
fname = 'testdata.gz'
420420
with gzip.open(fname, 'wb') as fobj:
421421
fobj.write(data.tostring(order='F'))
422-
# If have_indexed_gzip, then keep_file_open should be True
423-
with mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', True), \
424-
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', True), \
425-
mock.patch('nibabel.openers.SafeIndexedGzipFile', gzip.GzipFile,
426-
create=True):
427-
proxy = ArrayProxy(fname, ((10, 10, 10), dtype), keep_file_open='auto')
428-
assert proxy._keep_file_open
429-
# If no have_indexed_gzip, then keep_file_open should be False
430-
with mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', False), \
431-
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', False), \
432-
mock.patch('nibabel.openers.SafeIndexedGzipFile', None, create=True):
433-
proxy = ArrayProxy(fname, ((10, 10, 10), dtype), keep_file_open='auto')
434-
assert not proxy._keep_file_open
422+
# If have_indexed_gzip, then keep_file_open should be True
423+
with mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', True), \
424+
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', True), \
425+
mock.patch('nibabel.openers.SafeIndexedGzipFile', gzip.GzipFile,
426+
create=True):
427+
proxy = ArrayProxy(fname, ((10, 10, 10), dtype),
428+
keep_file_open='auto')
429+
assert proxy._keep_file_open
430+
# If no have_indexed_gzip, then keep_file_open should be False
431+
with mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', False), \
432+
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', False), \
433+
mock.patch('nibabel.openers.SafeIndexedGzipFile', None,
434+
create=True):
435+
proxy = ArrayProxy(fname, ((10, 10, 10), dtype),
436+
keep_file_open='auto')
437+
assert not proxy._keep_file_open
435438

436439

437440
def test_keep_file_open_default():
@@ -443,55 +446,62 @@ def test_keep_file_open_default():
443446
fname = 'testdata.gz'
444447
with gzip.open(fname, 'wb') as fobj:
445448
fobj.write(data.tostring(order='F'))
446-
# The default value of KEEP_FILE_OPEN_DEFAULT should cause keep_file_open
447-
# to be False, regardless of whether or not indexed_gzip is present
448-
assert KEEP_FILE_OPEN_DEFAULT is False
449-
with mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', False), \
450-
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', False), \
451-
mock.patch('nibabel.openers.SafeIndexedGzipFile', None, create=True):
452-
proxy = ArrayProxy(fname, ((10, 10, 10), dtype))
453-
assert not proxy._keep_file_open
454-
with mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', True), \
455-
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', True), \
456-
mock.patch('nibabel.openers.SafeIndexedGzipFile', gzip.GzipFile,
457-
create=True):
458-
proxy = ArrayProxy(fname, ((10, 10, 10), dtype))
459-
assert not proxy._keep_file_open
460-
# KEEP_FILE_OPEN_DEFAULT=True should cause keep_file_open to be True,
461-
# regardless of whether or not indexed_gzip is present
462-
with mock.patch('nibabel.arrayproxy.KEEP_FILE_OPEN_DEFAULT', True), \
463-
mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', True), \
464-
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', True), \
465-
mock.patch('nibabel.openers.SafeIndexedGzipFile', gzip.GzipFile,
466-
create=True):
467-
proxy = ArrayProxy(fname, ((10, 10, 10), dtype))
468-
assert proxy._keep_file_open
469-
with mock.patch('nibabel.arrayproxy.KEEP_FILE_OPEN_DEFAULT', True), \
470-
mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', False), \
471-
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', False), \
472-
mock.patch('nibabel.openers.SafeIndexedGzipFile', None, create=True):
473-
proxy = ArrayProxy(fname, ((10, 10, 10), dtype))
474-
assert proxy._keep_file_open
475-
# KEEP_FILE_OPEN_DEFAULT=auto should cause keep_file_open to be True
476-
# or False, depending on whether indeed_gzip is present,
477-
with mock.patch('nibabel.arrayproxy.KEEP_FILE_OPEN_DEFAULT', 'auto'), \
478-
mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', True), \
479-
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', True), \
480-
mock.patch('nibabel.openers.SafeIndexedGzipFile', gzip.GzipFile,
481-
create=True):
482-
proxy = ArrayProxy(fname, ((10, 10, 10), dtype))
483-
assert proxy._keep_file_open
484-
with mock.patch('nibabel.arrayproxy.KEEP_FILE_OPEN_DEFAULT', 'auto'), \
485-
mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', False), \
486-
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', False), \
487-
mock.patch('nibabel.openers.SafeIndexedGzipFile', None, create=True):
488-
proxy = ArrayProxy(fname, ((10, 10, 10), dtype))
489-
assert not proxy._keep_file_open
490-
# KEEP_FILE_OPEN_DEFAULT=any other value should cuse an error to be raised
491-
with mock.patch('nibabel.arrayproxy.KEEP_FILE_OPEN_DEFAULT', 'badvalue'):
492-
assert_raises(ValueError, ArrayProxy, fname, ((10, 10, 10), dtype))
493-
with mock.patch('nibabel.arrayproxy.KEEP_FILE_OPEN_DEFAULT', None):
494-
assert_raises(ValueError, ArrayProxy, fname, ((10, 10, 10), dtype))
449+
# The default value of KEEP_FILE_OPEN_DEFAULT should cause
450+
# keep_file_open to be False, regardless of whether or not indexed_gzip
451+
# is present
452+
assert KEEP_FILE_OPEN_DEFAULT is False
453+
with mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', False), \
454+
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', False), \
455+
mock.patch('nibabel.openers.SafeIndexedGzipFile', None,
456+
create=True):
457+
proxy = ArrayProxy(fname, ((10, 10, 10), dtype))
458+
assert not proxy._keep_file_open
459+
with mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', True), \
460+
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', True), \
461+
mock.patch('nibabel.openers.SafeIndexedGzipFile', gzip.GzipFile,
462+
create=True):
463+
proxy = ArrayProxy(fname, ((10, 10, 10), dtype))
464+
assert not proxy._keep_file_open
465+
# KEEP_FILE_OPEN_DEFAULT=True should cause keep_file_open to be True,
466+
# regardless of whether or not indexed_gzip is present
467+
with mock.patch('nibabel.arrayproxy.KEEP_FILE_OPEN_DEFAULT', True), \
468+
mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', True), \
469+
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', True), \
470+
mock.patch('nibabel.openers.SafeIndexedGzipFile', gzip.GzipFile,
471+
create=True):
472+
proxy = ArrayProxy(fname, ((10, 10, 10), dtype))
473+
assert proxy._keep_file_open
474+
with mock.patch('nibabel.arrayproxy.KEEP_FILE_OPEN_DEFAULT', True), \
475+
mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', False), \
476+
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', False), \
477+
mock.patch('nibabel.openers.SafeIndexedGzipFile', None,
478+
create=True):
479+
proxy = ArrayProxy(fname, ((10, 10, 10), dtype))
480+
assert proxy._keep_file_open
481+
# KEEP_FILE_OPEN_DEFAULT=auto should cause keep_file_open to be True
482+
# or False, depending on whether indeed_gzip is present,
483+
with mock.patch('nibabel.arrayproxy.KEEP_FILE_OPEN_DEFAULT', 'auto'), \
484+
mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', True), \
485+
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', True), \
486+
mock.patch('nibabel.openers.SafeIndexedGzipFile', gzip.GzipFile,
487+
create=True):
488+
proxy = ArrayProxy(fname, ((10, 10, 10), dtype))
489+
assert proxy._keep_file_open
490+
with mock.patch('nibabel.arrayproxy.KEEP_FILE_OPEN_DEFAULT', 'auto'), \
491+
mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', False), \
492+
mock.patch('nibabel.arrayproxy.HAVE_INDEXED_GZIP', False), \
493+
mock.patch('nibabel.openers.SafeIndexedGzipFile', None,
494+
create=True):
495+
proxy = ArrayProxy(fname, ((10, 10, 10), dtype))
496+
assert not proxy._keep_file_open
497+
# KEEP_FILE_OPEN_DEFAULT=any other value should cuse an error to be
498+
# raised
499+
with mock.patch('nibabel.arrayproxy.KEEP_FILE_OPEN_DEFAULT', 'badval'):
500+
assert_raises(ValueError, ArrayProxy, fname, ((10, 10, 10),
501+
dtype))
502+
with mock.patch('nibabel.arrayproxy.KEEP_FILE_OPEN_DEFAULT', None):
503+
assert_raises(ValueError, ArrayProxy, fname, ((10, 10, 10),
504+
dtype))
495505

496506

497507
def test_pickle_lock():

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