# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1689247999 -7200
# Node ID 201e69006cff2551d1905848bac56702feaa2aae
# Parent  6399d3a1cd302cef182a8bac0e83e83971d46450
WSI: added test_iiif

diff -r 6399d3a1cd30 -r 201e69006cff Plugins/WSI/Run.py
--- a/Plugins/WSI/Run.py	Thu Jul 13 13:06:38 2023 +0200
+++ b/Plugins/WSI/Run.py	Thu Jul 13 13:33:19 2023 +0200
@@ -436,6 +436,97 @@
         TestDefaultAccept(s, 'PNG')
         TestForceAccept(s)
         
+    def test_iiif(self):
+        CallDicomizer([ GetDatabasePath('LenaGrayscale.png'),  # Image is 512x512
+                        '--levels=3', '--tile-width=128', '--tile-height=128' ])
+
+        self.assertEqual(3, len(DoGet(ORTHANC, '/instances')))
+
+        s = DoGet(ORTHANC, '/series')
+        self.assertEqual(1, len(s))
+
+        uri = '/wsi/iiif/tiles/%s' % s[0]
+        info = DoGet(ORTHANC, '%s/info.json' % uri)
+        self.assertEqual('http://iiif.io/api/image/3/context.json', info['@context'])
+        self.assertEqual('http://iiif.io/api/image', info['protocol'])
+        self.assertEqual('http://localhost:8042%s' % uri, info['id'])
+        self.assertEqual('level0', info['profile'])
+        self.assertEqual('ImageService3', info['type'])
+        self.assertEqual(512, info['width'])
+        self.assertEqual(512, info['height'])
+
+        self.assertEqual(3, len(info['sizes']))
+        self.assertEqual(512, info['sizes'][0]['width'])
+        self.assertEqual(512, info['sizes'][0]['height'])
+        self.assertEqual(256, info['sizes'][1]['width'])
+        self.assertEqual(256, info['sizes'][1]['height'])
+        self.assertEqual(128, info['sizes'][2]['width'])
+        self.assertEqual(128, info['sizes'][2]['height'])
+
+        self.assertEqual(1, len(info['tiles']))
+        self.assertEqual(128, info['tiles'][0]['width'])
+        self.assertEqual(128, info['tiles'][0]['height'])
+        self.assertEqual([ 1, 2, 4 ], info['tiles'][0]['scaleFactors'])
+
+        # The list of URIs below was generated by "orthanc-wsi/Resources/TestIIIFTiles.py"
+
+        # Level 0
+        GetImage(ORTHANC, '/%s/0,0,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/128,0,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/256,0,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/384,0,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/0,128,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/128,128,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/256,128,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/384,128,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/0,256,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/128,256,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/256,256,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/384,256,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/0,384,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/128,384,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/256,384,128,128/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/384,384,128,128/128,128/0/default.jpg' % uri)
+
+        # Level 1
+        GetImage(ORTHANC, '/%s/0,0,256,256/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/256,0,256,256/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/0,256,256,256/128,128/0/default.jpg' % uri)
+        GetImage(ORTHANC, '/%s/256,256,256,256/128,128/0/default.jpg' % uri)
+
+        # Level 2
+        i = GetImage(ORTHANC, '/%s/0,0,512,512/128,128/0/default.jpg' % uri)
+        self.assertEqual(128, i.width)
+        self.assertEqual(128, i.height)
+
+        uri2 = '/wsi/iiif/series/%s/manifest.json' % s[0]
+        manifest = DoGet(ORTHANC, uri2)
+        self.assertEqual('http://iiif.io/api/presentation/3/context.json', manifest['@context'])
+        self.assertEqual('http://localhost:8042%s' % uri2, manifest['id'])
+
+        self.assertEqual(1, len(manifest['items']))
+        self.assertEqual(1, len(manifest['items'][0]['items']))
+        self.assertEqual(1, len(manifest['items'][0]['items'][0]['items']))
+
+        self.assertEqual('Manifest', manifest['type'])
+        self.assertEqual('Canvas', manifest['items'][0]['type'])
+        self.assertEqual('AnnotationPage', manifest['items'][0]['items'][0]['type'])
+        self.assertEqual('Annotation', manifest['items'][0]['items'][0]['items'][0]['type'])
+
+        self.assertEqual(512, manifest['items'][0]['width'])
+        self.assertEqual(512, manifest['items'][0]['height'])
+
+        body = manifest['items'][0]['items'][0]['items'][0]['body']
+        self.assertEqual(1, len(body['service']))
+        self.assertEqual('image/jpeg', body['format'])
+        self.assertEqual('Image', body['type'])
+        self.assertEqual(512, body['width'])
+        self.assertEqual(512, body['height'])
+        self.assertEqual('level0', body['service'][0]['profile'])
+        self.assertEqual('ImageService3', body['service'][0]['type'])
+        self.assertEqual('http://localhost:8042%s' % uri, body['service'][0]['id'])
+
+
 try:
     print('\nStarting the tests...')
     unittest.main(argv = [ sys.argv[0] ] + args.options)