def test06_do_rotation(self):
m = IIIFManipulator()
m.request = IIIFRequest()
m.request.rotation_deg = 0.0
m.do_rotation()
# non 0.0 raises
m.request.rotation_deg = 1.0
self.assertRaises(IIIFError, m.do_rotation)
def test06_do_rotation(self):
m = IIIFManipulator()
m.request = IIIFRequest()
m.request.rotation_deg = 0.0
m.do_rotation()
# non 0.0 raises
m.request.rotation_deg = 1.0
self.assertRaises( IIIFError, m.do_rotation )
def test06_do_rotation(self):
"""Test do_rotation, error if any rotation."""
m = IIIFManipulator()
m.request = IIIFRequest()
m.do_rotation(False, 0.0)
# mirror raises
self.assertRaises(IIIFError, m.do_rotation, True, 0.0)
# non 0.0 raises
self.assertRaises(IIIFError, m.do_rotation, False, 10.0)
def test07_do_quality(self):
"""Test do_quality, error if not default/native."""
m = IIIFManipulator()
m.api_version = '1.1'
m.do_quality('native')
m.api_version = '2.0'
m.do_quality('default')
# raise it not appropriate no-op
m.api_version = '1.1'
self.assertRaises(IIIFError, m.do_quality, 'default')
self.assertRaises(IIIFError, m.do_quality, 'other')
m.api_version = '2.0'
self.assertRaises(IIIFError, m.do_quality, 'native')
self.assertRaises(IIIFError, m.do_quality, 'other')
def test13_quality_to_apply(self):
m = IIIFManipulator()
m.request = IIIFRequest()
# v1.0,v1.1 none
m.request.quality = None
m.api_version = '1.0'
self.assertEqual(m.quality_to_apply(), 'native')
m.api_version = '1.1'
self.assertEqual(m.quality_to_apply(), 'native')
m.api_version = '2.0'
self.assertEqual(m.quality_to_apply(), 'default')
# anything else
m.request.quality = 'something'
self.assertEqual(m.quality_to_apply(), 'something')
def test13_rotation_to_apply(self):
"""Test rotation_to_apply."""
m = IIIFManipulator()
m.request = IIIFRequest()
# 0
m.request.rotation_deg = 0
self.assertEqual(m.rotation_to_apply(), (False, False))
# 90 and only90s
m.request.rotation_deg = 90
self.assertEqual(m.rotation_to_apply(True), (False, 90))
# 100
m.request.rotation_deg = 100
self.assertEqual(m.rotation_to_apply(), (False, 100))
# 100 and only90s
m.request.rotation_deg = 100
self.assertRaises(IIIFError, m.rotation_to_apply, True)
# 45 and mirror
m.request.rotation_mirror = True
m.request.rotation_deg = 45
self.assertEqual(m.rotation_to_apply(), (True, 45))
# 45 and no-mirror
self.assertRaises(IIIFError, m.rotation_to_apply, True, True)
# mirror request and no-mirror
m.request.rotation_mirror = True
self.assertRaises(IIIFError, m.rotation_to_apply, False, True)
def test13_quality_to_apply(self):
m = IIIFManipulator()
m.request = IIIFRequest()
# v1.0,v1.1 none
m.request.quality = None
m.api_version = '1.0'
self.assertEqual( m.quality_to_apply(), 'native' )
m.api_version = '1.1'
self.assertEqual( m.quality_to_apply(), 'native' )
m.api_version = '2.0'
self.assertEqual( m.quality_to_apply(), 'default' )
# anything else
m.request.quality = 'something'
self.assertEqual( m.quality_to_apply(), 'something' )
def test04_do_region(self):
m = IIIFManipulator()
m.request = IIIFRequest()
m.request.region_full = True
m.do_region()
# and now without region_full
m.width = -1
m.height = -1
m.request.region_full = False
self.assertRaises(IIIFError, m.do_region)
def test02_derive(self):
m = IIIFManipulator()
r = IIIFRequest()
r.parse_url('id1/full/full/0/default')
tmp = tempfile.mkdtemp()
outfile = os.path.join(tmp,'testout.png')
try:
m.derive(srcfile='testimages/test1.png',
request=r, outfile=outfile);
self.assertTrue( os.path.isfile(outfile) )
self.assertEqual( os.path.getsize(outfile), 65810 )
finally:
shutil.rmtree(tmp)
# and where path to outfile must be created
outfile = os.path.join(tmp,'a','b','testout.png')
try:
m.derive(srcfile='testimages/test1.png',
request=r, outfile=outfile);
self.assertTrue( os.path.isfile(outfile) )
self.assertEqual( os.path.getsize(outfile), 65810 )
finally:
shutil.rmtree(tmp)
def test05_do_size(self):
m = IIIFManipulator()
m.request = IIIFRequest()
m.request.size_pct = 100
m.request.size = '100'
m.do_size()
m.request.size_pct = None
m.request.size = 'full'
m.do_size()
# and raise for not 100 or full
m.request.size_pct = None
m.request.size = '1,1'
self.assertRaises(IIIFError, m.do_size)
def test08_do_format(self):
m = IIIFManipulator()
m.request = IIIFRequest()
m.request.format = None
m.srcfile = 'abc'
m.do_format()
self.assertEqual(m.outfile, m.srcfile)
# failure to copy if srcfile and outfile specified same
m.outfile = m.srcfile
self.assertRaises(IIIFError, m.do_format)
# any format specified -> raise
m.request.format = 'something'
self.assertRaises(IIIFError, m.do_format)
def test04_do_region(self):
m = IIIFManipulator()
m.request = IIIFRequest()
m.request.region_full=True
m.do_region()
# and now without region_full
m.width=-1
m.height=-1
m.request.region_full=False
self.assertRaises( IIIFError, m.do_region )
def test08_do_format(self):
"""Test do_format, error if any change."""
m = IIIFManipulator()
m.srcfile = 'abc'
m.do_format(None)
self.assertEqual(m.outfile, m.srcfile)
# failure to copy if srcfile and outfile specified same
m.outfile = m.srcfile
self.assertRaises(IIIFError, m.do_format, None)
# any format specified -> raise
self.assertRaises(IIIFError, m.do_format, 'something')
def test08_do_format(self):
m = IIIFManipulator()
m.request = IIIFRequest()
m.request.format = None
m.srcfile = 'abc'
m.do_format()
self.assertEqual( m.outfile, m.srcfile )
# failure to copy if srcfile and outfile specified same
m.outfile = m.srcfile
self.assertRaises( IIIFError, m.do_format )
# any format specified -> raise
m.request.format = 'something'
self.assertRaises( IIIFError, m.do_format )
def test05_do_size(self):
m = IIIFManipulator()
m.request = IIIFRequest()
m.request.size_pct = 100
m.request.size = '100'
m.do_size()
m.request.size_pct = None
m.request.size = 'full'
m.do_size()
# and raise for not 100 or full
m.request.size_pct = None
m.request.size = '1,1'
self.assertRaises( IIIFError, m.do_size )
def test01_init(self):
"""Test init."""
m = IIIFManipulator()
self.assertEqual(m.api_version, '2.1')
m = IIIFManipulator(api_version='2.0')
self.assertEqual(m.api_version, '2.0')
# other variables initialized to None
self.assertEqual(m.compliance_level, None)
self.assertEqual(m.max_area, None)
self.assertEqual(m.max_width, None)
self.assertEqual(m.max_height, None)
self.assertEqual(m.srcfile, None)
self.assertEqual(m.request, None)
self.assertEqual(m.outfile, None)
m.cleanup()
def test02_derive(self):
"""Test derive method by running complete conversions."""
m = IIIFManipulator()
r = IIIFRequest()
r.parse_url('id1/full/full/0/default')
tmp = tempfile.mkdtemp()
outfile = os.path.join(tmp, 'testout.png')
try:
m.derive(srcfile='testimages/test1.png',
request=r, outfile=outfile)
self.assertTrue(os.path.isfile(outfile))
self.assertEqual(os.path.getsize(outfile), 65810)
finally:
shutil.rmtree(tmp)
# and where path to outfile must be created
outfile = os.path.join(tmp, 'a', 'b', 'testout.png')
try:
m.derive(srcfile='testimages/test1.png',
request=r, outfile=outfile)
self.assertTrue(os.path.isfile(outfile))
self.assertEqual(os.path.getsize(outfile), 65810)
finally:
shutil.rmtree(tmp)
def test03_do_first(self):
m = IIIFManipulator()
m.do_first()
self.assertEqual( m.width, -1 )
self.assertEqual( m.height, -1 )
def test11_size_to_apply(self):
m = IIIFManipulator()
m.request = IIIFRequest()
# full
m.request.size_full = True
self.assertEqual( m.size_to_apply(), (None,None) )
# pct
m.width = 1000
m.height = 2000
m.request.size_full = False
m.request.size_pct = 10
self.assertEqual( m.size_to_apply(), (100,200) )
# pct > 100%
m.width = 1000
m.height = 2000
m.request.size_pct = 101
self.assertEqual( m.size_to_apply(), (1010,2020) )
# !w,h
m.request.size_pct = None
m.request.size_bang = True
m.request.size_wh = (100,400)
self.assertEqual( m.size_to_apply(), (100,200) )
# w,h
m.request.size_bang = False
m.request.size_wh = (100,400)
self.assertEqual( m.size_to_apply(), (100,400) )
# w,
m.request.size_bang = False
m.request.size_wh = (100,None)
self.assertEqual( m.size_to_apply(), (100,200) )
# ,h
m.request.size_bang = False
m.request.size_wh = (None,100)
self.assertEqual( m.size_to_apply(), (50,100) )
# ,h zero size
m.request.size_bang = False
m.request.size_wh = (None,0)
self.assertRaises( IIIFError, m.size_to_apply )
# w, -> full
m.request.size_bang = False
m.request.size_wh = (1000,None)
self.assertEqual( m.size_to_apply(), (None,None) )
def test15_cleanup(self):
"""Test cleanum, which does nothing."""
m = IIIFManipulator()
self.assertEqual(m.cleanup(), None)
def test10_region_to_apply(self):
m = IIIFManipulator()
m.request = IIIFRequest()
# 4 None's for full
m.request.region_full = True
self.assertEqual( m.region_to_apply(), (None,None,None,None) )
# pct:0,0,100,100 -> full
m.request.region_full = False
m.request.region_pct = True
m.request.region_xywh = (0,0,100,100)
self.assertEqual( m.region_to_apply(), (None,None,None,None) )
# negative size -> error
m.request.region_full = False
m.request.region_pct = None
m.width = -1
m.height = 1
self.assertRaises( IIIFError, m.region_to_apply )
m.width = 1
m.height = -1
self.assertRaises( IIIFError, m.region_to_apply )
# pct no truncation
m.width = 1000
m.height = 2000
m.request.region_pct = True
m.request.region_xywh = (0,0,10,10)
self.assertEqual( m.region_to_apply(), (0,0,100,200) )
# pct with truncation
m.width = 1000
m.height = 2000
m.request.region_pct = True
m.request.region_xywh = (50,50,100,100)
self.assertEqual( m.region_to_apply(), (500,1000,500,1000) )
# x,y,w,h no truncation
m.width = 1000
m.height = 2000
m.request.region_pct = None
m.request.region_xywh = (10,20,200,400)
self.assertEqual( m.region_to_apply(), (10,20,200,400) )
# x,y,w,h truncate w
m.width = 1000
m.height = 2000
m.request.region_pct = None
m.request.region_xywh = (10,20,1001,400)
self.assertEqual( m.region_to_apply(), (10,20,990,400) )
# x,y,w,h truncate h
m.width = 1000
m.height = 2000
m.request.region_pct = None
m.request.region_xywh = (10,20,900,2400)
self.assertEqual( m.region_to_apply(), (10,20,900,1980) )
# pct works out same as full
m.width = 1000
m.height = 2000
m.request.region_pct = True
m.request.region_xywh = (0,0,100.0001,100.0001)
self.assertEqual( m.region_to_apply(), (None,None,None,None) )
# x,y,w,h works out same as full
m.width = 1000
m.height = 2000
m.request.region_pct = None
m.request.region_xywh = (0,0,2000,4000)
self.assertEqual( m.region_to_apply(), (None,None,None,None) )
def test01_init(self):
m = IIIFManipulator()
self.assertEqual( m.api_version, '2.0' )
m.cleanup()
def test11_size_to_apply(self):
m = IIIFManipulator()
m.request = IIIFRequest()
# full
m.request.size_full = True
self.assertEqual(m.size_to_apply(), (None, None))
# pct
m.width = 1000
m.height = 2000
m.request.size_full = False
m.request.size_pct = 10
self.assertEqual(m.size_to_apply(), (100, 200))
# pct > 100%
m.width = 1000
m.height = 2000
m.request.size_pct = 101
self.assertEqual(m.size_to_apply(), (1010, 2020))
# !w,h
m.request.size_pct = None
m.request.size_bang = True
m.request.size_wh = (100, 400)
self.assertEqual(m.size_to_apply(), (100, 200))
# w,h
m.request.size_bang = False
m.request.size_wh = (100, 400)
self.assertEqual(m.size_to_apply(), (100, 400))
# w,
m.request.size_bang = False
m.request.size_wh = (100, None)
self.assertEqual(m.size_to_apply(), (100, 200))
# ,h
m.request.size_bang = False
m.request.size_wh = (None, 100)
self.assertEqual(m.size_to_apply(), (50, 100))
# ,h zero size
m.request.size_bang = False
m.request.size_wh = (None, 0)
self.assertRaises(IIIFError, m.size_to_apply)
# w, -> full
m.request.size_bang = False
m.request.size_wh = (1000, None)
self.assertEqual(m.size_to_apply(), (None, None))
def test07_do_quality(self):
m = IIIFManipulator()
m.request = IIIFRequest()
m.api_version = '1.1'
m.request.quality = 'native'
m.do_quality()
m.api_version = '2.0'
m.request.quality = 'default'
m.do_quality()
# raise it not appropriate no-op
m.api_version = '1.1'
m.request.quality = 'default'
self.assertRaises(IIIFError, m.do_quality)
m.api_version = '1.1'
m.request.quality = 'other'
self.assertRaises(IIIFError, m.do_quality)
m.api_version = '2.0'
m.request.quality = 'native'
self.assertRaises(IIIFError, m.do_quality)
m.api_version = '2.0'
m.request.quality = 'other'
self.assertRaises(IIIFError, m.do_quality)
def test04_do_region(self):
"""Test do_region, error if anything but full."""
m = IIIFManipulator()
m.do_region(None, None, None, None)
# and now without region_full
self.assertRaises(IIIFError, m.do_region, 1, 1, 1, 1)
def test16_compliance_uri(self):
"""Test compliance_uri for different versions."""
# 1.0
m = IIIFManipulator(api_version='1.0')
self.assertEqual(m.compliance_uri, None)
m.compliance_level = 0
self.assertEqual(
m.compliance_uri, 'http://library.stanford.edu/iiif/image-api/compliance.html#level0')
m.compliance_level = 1
self.assertEqual(
m.compliance_uri, 'http://library.stanford.edu/iiif/image-api/compliance.html#level1')
m.compliance_level = 2
self.assertEqual(
m.compliance_uri, 'http://library.stanford.edu/iiif/image-api/compliance.html#level2')
# 1.1
m = IIIFManipulator(api_version='1.1')
self.assertEqual(m.compliance_uri, None)
m.compliance_level = 2
self.assertEqual(
m.compliance_uri, 'http://library.stanford.edu/iiif/image-api/1.1/compliance.html#level2')
# 2.0
m = IIIFManipulator(api_version='2.0')
self.assertEqual(m.compliance_uri, None)
m.compliance_level = 2
self.assertEqual(m.compliance_uri,
'http://iiif.io/api/image/2/level2.json')
m.compliance_level = 99 # do we want this?
self.assertEqual(m.compliance_uri,
'http://iiif.io/api/image/2/level99.json')
# unset
m = IIIFManipulator(api_version=None)
self.assertEqual(m.compliance_uri, None)
m.compliance_level = 2
self.assertEqual(m.compliance_uri, None)
def test05_do_size(self):
"""Test do_size, error is anything but full."""
m = IIIFManipulator()
m.do_size(None, None)
# and raise for not 100 or full
self.assertRaises(IIIFError, m.do_size, 10, 10)
def test03_do_first(self):
m = IIIFManipulator()
m.do_first()
self.assertEqual(m.width, -1)
self.assertEqual(m.height, -1)
def test09_do_last(self):
"""Test do_lastm does nothing."""
m = IIIFManipulator()
m.do_last() # nothing
def test12_size_to_apply_max(self):
"""Test handling of max in size_to_apply."""
m = IIIFManipulator()
m.request = IIIFRequest()
m.request.size_max = True
m.width = 1000
m.height = 4000
# not limited
self.assertEqual(m.size_to_apply(), (None, None))
# limited by max_area
m.max_area = 10000000 # not limited
self.assertEqual(m.size_to_apply(), (None, None))
m.max_area = 1000000
self.assertEqual(m.size_to_apply(), (500, 2000))
m.max_area = 10000
self.assertEqual(m.size_to_apply(), (50, 200))
m.max_area = 5000
self.assertEqual(m.size_to_apply(), (35, 141))
m.max_area = 10
self.assertEqual(m.size_to_apply(), (2, 6)) # Larger?
# limited by max_width, for image wider than heigh
m.width = 3000
m.height = 1000
m.max_area = None
m.max_height = None
m.max_width = 5000 # not limited
self.assertEqual(m.size_to_apply(), (None, None))
m.max_width = 300
self.assertEqual(m.size_to_apply(), (300, 100))
m.max_width = 100
self.assertEqual(m.size_to_apply(), (100, 33))
m.max_width = 3
self.assertEqual(m.size_to_apply(), (3, 1))
# limited by max_width, for image heigher than wide
m.width = 1000
m.height = 2000
m.max_area = None
m.max_height = None
m.max_width = 5000 # not limited
self.assertEqual(m.size_to_apply(), (None, None))
m.max_width = 200
self.assertEqual(m.size_to_apply(), (100, 200))
m.max_width = 27
self.assertEqual(m.size_to_apply(), (14, 27))
m.max_width = 2
self.assertEqual(m.size_to_apply(), (1, 2))
# limited by max_height
m.width = 1000
m.height = 1000
m.max_area = None
m.max_width = 5000 # not limited
m.max_height = 5000 # not limited
self.assertEqual(m.size_to_apply(), (None, None))
m.max_height = 123
self.assertEqual(m.size_to_apply(), (123, 123))
m.max_height = 1
self.assertEqual(m.size_to_apply(), (1, 1))
# interplay between max_area and max_width
m.width = 100
m.height = 100
m.max_area = 10000
m.max_width = 100
m.max_height = 100
self.assertEqual(m.size_to_apply(), (None, None))
m.max_area = 2500
self.assertEqual(m.size_to_apply(), (50, 50))
m.max_width = 49
self.assertEqual(m.size_to_apply(), (49, 49))
m.max_area = 2304
self.assertEqual(m.size_to_apply(), (48, 48))
m.max_width = 47
self.assertEqual(m.size_to_apply(), (47, 47))
m.max_area = 2120
self.assertEqual(m.size_to_apply(), (46, 46))
def test01_init(self):
m = IIIFManipulator()
self.assertEqual(m.api_version, '2.0')
m.cleanup()
def test09_do_last(self):
m = IIIFManipulator()
m.do_last() #nothing
def test10_region_to_apply(self):
m = IIIFManipulator()
m.request = IIIFRequest()
# 4 None's for full
m.request.region_full = True
self.assertEqual(m.region_to_apply(), (None, None, None, None))
# pct:0,0,100,100 -> full
m.request.region_full = False
m.request.region_pct = True
m.request.region_xywh = (0, 0, 100, 100)
self.assertEqual(m.region_to_apply(), (None, None, None, None))
# negative size -> error
m.request.region_full = False
m.request.region_pct = None
m.width = -1
m.height = 1
self.assertRaises(IIIFError, m.region_to_apply)
m.width = 1
m.height = -1
self.assertRaises(IIIFError, m.region_to_apply)
# pct no truncation
m.width = 1000
m.height = 2000
m.request.region_pct = True
m.request.region_xywh = (0, 0, 10, 10)
self.assertEqual(m.region_to_apply(), (0, 0, 100, 200))
# pct with truncation
m.width = 1000
m.height = 2000
m.request.region_pct = True
m.request.region_xywh = (50, 50, 100, 100)
self.assertEqual(m.region_to_apply(), (500, 1000, 500, 1000))
# x,y,w,h no truncation
m.width = 1000
m.height = 2000
m.request.region_pct = None
m.request.region_xywh = (10, 20, 200, 400)
self.assertEqual(m.region_to_apply(), (10, 20, 200, 400))
# x,y,w,h truncate w
m.width = 1000
m.height = 2000
m.request.region_pct = None
m.request.region_xywh = (10, 20, 1001, 400)
self.assertEqual(m.region_to_apply(), (10, 20, 990, 400))
# x,y,w,h truncate h
m.width = 1000
m.height = 2000
m.request.region_pct = None
m.request.region_xywh = (10, 20, 900, 2400)
self.assertEqual(m.region_to_apply(), (10, 20, 900, 1980))
# pct works out same as full
m.width = 1000
m.height = 2000
m.request.region_pct = True
m.request.region_xywh = (0, 0, 100.0001, 100.0001)
self.assertEqual(m.region_to_apply(), (None, None, None, None))
# x,y,w,h works out same as full
m.width = 1000
m.height = 2000
m.request.region_pct = None
m.request.region_xywh = (0, 0, 2000, 4000)
self.assertEqual(m.region_to_apply(), (None, None, None, None))
def test07_do_quality(self):
m = IIIFManipulator()
m.request = IIIFRequest()
m.api_version = '1.1'
m.request.quality = 'native'
m.do_quality()
m.api_version = '2.0'
m.request.quality = 'default'
m.do_quality()
# raise it not appropriate no-op
m.api_version = '1.1'
m.request.quality = 'default'
self.assertRaises( IIIFError, m.do_quality )
m.api_version = '1.1'
m.request.quality = 'other'
self.assertRaises( IIIFError, m.do_quality )
m.api_version = '2.0'
m.request.quality = 'native'
self.assertRaises( IIIFError, m.do_quality )
m.api_version = '2.0'
m.request.quality = 'other'
self.assertRaises( IIIFError, m.do_quality )
def test09_do_last(self):
m = IIIFManipulator()
m.do_last() #nothing
