class CropTestCase(TestCase):
crop_sizes = {
"_id": "crop_sizes",
"display_name": "Image Crop Sizes",
"type": "manageable",
"items": [
{"is_active": True, "name": "4-3", "width": 800, "height": 600},
{"is_active": True, "name": "16-9", "width": 1280, "height": 720}
]
}
def setUp(self):
self.service = CropService()
populate_table_json('vocabularies', [self.crop_sizes])
def test_validate_aspect_ratio_fails(self):
doc = {'CropLeft': 0, 'CropRight': 80, 'CropTop': 0, 'CropBottom': 60}
crop = {'height': 700, 'width': 70}
with assert_raises(SuperdeskApiError):
self.service._validate_aspect_ratio(crop, doc)
def test_validate_aspect_ratio_fails_with_cropsize_less(self):
doc = {'CropLeft': 0, 'CropRight': 80, 'CropTop': 0, 'CropBottom': 60}
crop = {'height': 600, 'width': 800}
with assert_raises(SuperdeskApiError):
self.service._validate_aspect_ratio(crop, doc)
def test_validate_aspect_ratio_succeeds(self):
doc = {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}
crop = {'height': 600, 'width': 800}
self.assertIsNone(self.service._validate_aspect_ratio(crop, doc))
def test_validate_aspect_ratio_succeeds_2(self):
doc = {'CropLeft': 0, 'CropRight': 1600, 'CropTop': 0, 'CropBottom': 1200}
crop = {'height': 600, 'width': 800}
self.assertIsNone(self.service._validate_aspect_ratio(crop, doc))
def test_get_crop_by_name(self):
self.assertIsNotNone(self.service.get_crop_by_name('16-9'))
self.assertIsNotNone(self.service.get_crop_by_name('4-3'))
self.assertIsNone(self.service.get_crop_by_name('d'))
def test_validate_crop_raises_error_if_item_is_not_picture(self):
original = {"type": "text"}
doc = {'renditions': {'4-3': {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}}}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "4-3")
ex = context.exception
self.assertEqual(ex.message, 'Only images can be cropped!')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_renditions_are_missing(self):
original = {"type": "picture"}
doc = {'renditions': {'4-3': {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}}}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "4-3")
ex = context.exception
self.assertEqual(ex.message, 'Missing renditions!')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_original_rendition_is_missing(self):
original = {"type": "picture",
"renditions": {"4-3": {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}}}
doc = {'renditions': {'4-3': {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}}}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "4-3")
ex = context.exception
self.assertEqual(ex.message, 'Missing original rendition!')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_crop_name_is_unknown(self):
original = {"type": "picture",
"renditions": {
"original": {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}
}
}
doc = {'renditions': {'d': {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}}}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "d")
ex = context.exception
self.assertEqual(ex.message, 'Unknown crop name! (name=d)')
self.assertEqual(ex.status_code, 400)
def test_add_crop_raises_error_if_original_missing(self):
original = {
'renditions': {
'4-3': {
}
}
}
doc = {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}
with self.assertRaises(SuperdeskApiError) as context:
self.service.create_crop(original, '4-3', doc)
ex = context.exception
self.assertEqual(ex.message, 'Original file couldn\'t be found')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_converts_to_int(self):
crop = {'width': '300', 'height': 200}
self.service._validate_values(crop)
self.assertEqual(300, crop['width'])
self.assertEqual(200, crop['height'])
with self.assertRaises(SuperdeskApiError) as context:
self.service._validate_values({'width': 'foo'})
self.assertEqual(context.exception.message, 'Invalid value for width in renditions')
@mock.patch('superdesk.media.crop.crop_image', return_value=(False, 'test'))
def test_add_crop_raises_error(self, crop_name):
original = {
'renditions': {
'original': {
}
}
}
media = mock.MagicMock()
media.name = 'test.jpg'
with mock.patch('superdesk.app.media.get', return_value=media):
doc = {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}
with self.assertRaises(SuperdeskApiError) as context:
self.service.create_crop(original, '4-3', doc)
ex = context.exception
self.assertEqual(ex.message, 'Saving crop failed.')
self.assertEqual(ex.status_code, 400)
def test_crop_image_exact_size(self):
img = get_picture_fixture()
size = {'width': '300', 'height': '200'}
crop = {'CropTop': '0', 'CropRight': '300', 'CropBottom': '200', 'CropLeft': '0'}
with open(img, 'rb') as imgfile:
res = crop_image(imgfile, img, crop, size)
self.assertTrue(res[0])
self.assertEqual(300, res[1].width)
self.assertEqual(200, res[1].height)
def test_resize_image(self):
img = get_picture_fixture()
with open(img, 'rb') as imgfile:
resized, width, height = _resize_image(imgfile, ('200', None), 'jpeg')
self.assertEqual(150, height)
def test_get_rendition_spec_no_custom_crop(self):
renditions = get_renditions_spec(no_custom_crops=True)
for crop in self.crop_sizes.get('items'):
self.assertNotIn(crop['name'], renditions)
def test_get_rendition_spec_with_custom_crop(self):
renditions = get_renditions_spec()
for crop in self.crop_sizes.get('items'):
self.assertIn(crop['name'], renditions)
def test_can_generate_custom_crop_from_original(self):
self.assertEquals(True, can_generate_custom_crop_from_original(800, 600, {'ratio': '16:9'}))
self.assertEquals(True, can_generate_custom_crop_from_original(800, 600, {'width': 800, 'height': 600}))
self.assertEquals(True, can_generate_custom_crop_from_original(810, 600, {'width': 800, 'height': 600}))
self.assertEquals(True, can_generate_custom_crop_from_original(810, 610, {'width': 800, 'height': 600}))
self.assertEquals(False, can_generate_custom_crop_from_original(780, 610, {'width': 800, 'height': 600}))
self.assertEquals(False, can_generate_custom_crop_from_original(780, 590, {'width': 800, 'height': 600}))
self.assertEquals(True, can_generate_custom_crop_from_original(780, 590, {'width': 800}))
self.assertEquals(True, can_generate_custom_crop_from_original(780, 590, {'height': 800}))
self.assertEquals(False, can_generate_custom_crop_from_original(780, 590, None))
class CropTestCase(TestCase):
crop_sizes = {
"_id":
"crop_sizes",
"display_name":
"Image Crop Sizes",
"type":
"manageable",
"items": [{
"is_active": True,
"name": "4-3",
"width": 800,
"height": 600
}, {
"is_active": True,
"name": "16-9",
"width": 1280,
"height": 720
}]
}
def setUp(self):
super().setUp()
self.service = CropService()
populate_table_json('vocabularies', [self.crop_sizes])
def test_validate_aspect_ratio_fails(self):
doc = {'CropLeft': 0, 'CropRight': 80, 'CropTop': 0, 'CropBottom': 60}
crop = {'height': 700, 'width': 70}
with assert_raises(SuperdeskApiError):
self.service._validate_aspect_ratio(crop, doc)
def test_validate_aspect_ratio_fails_with_cropsize_less(self):
doc = {'CropLeft': 0, 'CropRight': 80, 'CropTop': 0, 'CropBottom': 60}
crop = {'height': 600, 'width': 800}
with assert_raises(SuperdeskApiError):
self.service._validate_aspect_ratio(crop, doc)
def test_validate_aspect_ratio_succeeds(self):
doc = {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
crop = {'height': 600, 'width': 800}
self.assertIsNone(self.service._validate_aspect_ratio(crop, doc))
def test_validate_aspect_ratio_succeeds_2(self):
doc = {
'CropLeft': 0,
'CropRight': 1600,
'CropTop': 0,
'CropBottom': 1200
}
crop = {'height': 600, 'width': 800}
self.assertIsNone(self.service._validate_aspect_ratio(crop, doc))
def test_get_crop_by_name(self):
self.assertIsNotNone(self.service.get_crop_by_name('16-9'))
self.assertIsNotNone(self.service.get_crop_by_name('4-3'))
self.assertIsNone(self.service.get_crop_by_name('d'))
def test_validate_crop_raises_error_if_item_is_not_picture(self):
original = {"type": "text"}
doc = {
'renditions': {
'4-3': {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
}
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "4-3")
ex = context.exception
self.assertEqual(ex.message, 'Only images can be cropped!')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_renditions_are_missing(self):
original = {"type": "picture"}
doc = {
'renditions': {
'4-3': {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
}
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "4-3")
ex = context.exception
self.assertEqual(ex.message, 'Missing renditions!')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_original_rendition_is_missing(self):
original = {
"type": "picture",
"renditions": {
"4-3": {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
}
}
doc = {
'renditions': {
'4-3': {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
}
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "4-3")
ex = context.exception
self.assertEqual(ex.message, 'Missing original rendition!')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_crop_name_is_unknown(self):
original = {
"type": "picture",
"renditions": {
"original": {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
}
}
doc = {
'renditions': {
'd': {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
}
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "d")
ex = context.exception
self.assertEqual(ex.message, 'Unknown crop name! (name=d)')
self.assertEqual(ex.status_code, 400)
def test_add_crop_raises_error_if_original_missing(self):
original = {'renditions': {'4-3': {}}}
doc = {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.create_crop(original, '4-3', doc)
ex = context.exception
self.assertEqual(ex.message, 'Original file couldn\'t be found')
self.assertEqual(ex.status_code, 400)
@mock.patch('superdesk.media.crop.crop_image',
return_value=(False, 'test'))
def test_add_crop_raises_error(self, crop_name):
original = {'renditions': {'original': {}}}
media = mock.MagicMock()
media.name = 'test.jpg'
with mock.patch('superdesk.app.media.get', return_value=media):
doc = {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.create_crop(original, '4-3', doc)
ex = context.exception
self.assertEqual(ex.message, 'Saving crop failed.')
self.assertEqual(ex.status_code, 400)
class CropTestCase(TestCase):
crop_sizes = {
"_id":
"crop_sizes",
"display_name":
"Image Crop Sizes",
"type":
"manageable",
"items": [{
"is_active": True,
"name": "4-3",
"width": 800,
"height": 600
}, {
"is_active": True,
"name": "16-9",
"width": 1280,
"height": 720
}]
}
def setUp(self):
self.service = CropService()
populate_table_json('vocabularies', [self.crop_sizes])
def test_validate_aspect_ratio_fails(self):
doc = {'CropLeft': 0, 'CropRight': 80, 'CropTop': 0, 'CropBottom': 60}
crop = {'height': 700, 'width': 70}
with assert_raises(SuperdeskApiError):
self.service._validate_aspect_ratio(crop, doc)
def test_validate_aspect_ratio_fails_with_cropsize_less(self):
doc = {'CropLeft': 0, 'CropRight': 80, 'CropTop': 0, 'CropBottom': 60}
crop = {'height': 600, 'width': 800}
with assert_raises(SuperdeskApiError):
self.service._validate_aspect_ratio(crop, doc)
def test_validate_aspect_ratio_succeeds(self):
doc = {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
crop = {'height': 600, 'width': 800}
self.assertIsNone(self.service._validate_aspect_ratio(crop, doc))
def test_validate_aspect_ratio_succeeds_2(self):
doc = {
'CropLeft': 0,
'CropRight': 1600,
'CropTop': 0,
'CropBottom': 1200
}
crop = {'height': 600, 'width': 800}
self.assertIsNone(self.service._validate_aspect_ratio(crop, doc))
def test_get_crop_by_name(self):
self.assertIsNotNone(self.service.get_crop_by_name('16-9'))
self.assertIsNotNone(self.service.get_crop_by_name('4-3'))
self.assertIsNone(self.service.get_crop_by_name('d'))
def test_validate_crop_raises_error_if_item_is_not_picture(self):
original = {"type": "text"}
doc = {
'renditions': {
'4-3': {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
}
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "4-3")
ex = context.exception
self.assertEqual(ex.message, 'Only images can be cropped!')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_renditions_are_missing(self):
original = {"type": "picture"}
doc = {
'renditions': {
'4-3': {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
}
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "4-3")
ex = context.exception
self.assertEqual(ex.message, 'Missing renditions!')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_original_rendition_is_missing(self):
original = {
"type": "picture",
"renditions": {
"4-3": {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
}
}
doc = {
'renditions': {
'4-3': {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
}
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "4-3")
ex = context.exception
self.assertEqual(ex.message, 'Missing original rendition!')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_crop_name_is_unknown(self):
original = {
"type": "picture",
"renditions": {
"original": {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
}
}
doc = {
'renditions': {
'd': {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
}
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "d")
ex = context.exception
self.assertEqual(ex.message, 'Unknown crop name! (name=d)')
self.assertEqual(ex.status_code, 400)
def test_add_crop_raises_error_if_original_missing(self):
original = {'renditions': {'4-3': {}}}
doc = {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.create_crop(original, '4-3', doc)
ex = context.exception
self.assertEqual(ex.message, 'Original file couldn\'t be found')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_converts_to_int(self):
crop = {'width': '300', 'height': 200}
self.service._validate_values(crop)
self.assertEqual(300, crop['width'])
self.assertEqual(200, crop['height'])
with self.assertRaises(SuperdeskApiError) as context:
self.service._validate_values({'width': 'foo'})
self.assertEqual(context.exception.message,
'Invalid value for width in renditions')
@mock.patch('superdesk.media.crop.crop_image',
return_value=(False, 'test'))
def test_add_crop_raises_error(self, crop_name):
original = {'renditions': {'original': {}}}
media = mock.MagicMock()
media.name = 'test.jpg'
with mock.patch('superdesk.app.media.get', return_value=media):
doc = {
'CropLeft': 0,
'CropRight': 800,
'CropTop': 0,
'CropBottom': 600
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.create_crop(original, '4-3', doc)
ex = context.exception
self.assertEqual(ex.message, 'Saving crop failed.')
self.assertEqual(ex.status_code, 400)
def test_crop_image_exact_size(self):
img = get_picture_fixture()
size = {'width': '300', 'height': '200'}
crop = {
'CropTop': '0',
'CropRight': '300',
'CropBottom': '200',
'CropLeft': '0'
}
with open(img, 'rb') as imgfile:
res = crop_image(imgfile, img, crop, size)
self.assertTrue(res[0])
self.assertEqual(300, res[1].width)
self.assertEqual(200, res[1].height)
def test_resize_image(self):
img = get_picture_fixture()
with open(img, 'rb') as imgfile:
resized, width, height = _resize_image(imgfile, ('200', None),
'jpeg')
self.assertEqual(150, height)
def test_get_rendition_spec_no_custom_crop(self):
renditions = get_renditions_spec(no_custom_crops=True)
for crop in self.crop_sizes.get('items'):
self.assertNotIn(crop['name'], renditions)
def test_get_rendition_spec_with_custom_crop(self):
renditions = get_renditions_spec()
for crop in self.crop_sizes.get('items'):
self.assertIn(crop['name'], renditions)
def test_can_generate_custom_crop_from_original(self):
self.assertEquals(
True,
can_generate_custom_crop_from_original(800, 600,
{'ratio': '16:9'}))
self.assertEquals(
True,
can_generate_custom_crop_from_original(800, 600, {
'width': 800,
'height': 600
}))
self.assertEquals(
True,
can_generate_custom_crop_from_original(810, 600, {
'width': 800,
'height': 600
}))
self.assertEquals(
True,
can_generate_custom_crop_from_original(810, 610, {
'width': 800,
'height': 600
}))
self.assertEquals(
False,
can_generate_custom_crop_from_original(780, 610, {
'width': 800,
'height': 600
}))
self.assertEquals(
False,
can_generate_custom_crop_from_original(780, 590, {
'width': 800,
'height': 600
}))
self.assertEquals(
True,
can_generate_custom_crop_from_original(780, 590, {'width': 800}))
self.assertEquals(
True,
can_generate_custom_crop_from_original(780, 590, {'height': 800}))
self.assertEquals(
False, can_generate_custom_crop_from_original(780, 590, None))
class CropTestCase(TestCase):
crop_sizes = {
"_id": "crop_sizes",
"display_name": "Image Crop Sizes",
"type": "manageable",
"items": [
{"is_active": True, "name": "4-3", "width": 800, "height": 600},
{"is_active": True, "name": "16-9", "width": 1280, "height": 720}
]
}
def setUp(self):
super().setUp()
self.service = CropService()
populate_vocabularies([self.crop_sizes])
def test_validate_aspect_ratio_fails(self):
doc = {'CropLeft': 0, 'CropRight': 80, 'CropTop': 0, 'CropBottom': 60}
crop = {'height': 700, 'width': 70}
with assert_raises(SuperdeskApiError):
self.service._validate_aspect_ratio(crop, doc)
def test_validate_aspect_ratio_fails_with_cropsize_less(self):
doc = {'CropLeft': 0, 'CropRight': 80, 'CropTop': 0, 'CropBottom': 60}
crop = {'height': 600, 'width': 800}
with assert_raises(SuperdeskApiError):
self.service._validate_aspect_ratio(crop, doc)
def test_validate_aspect_ratio_succeeds(self):
doc = {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}
crop = {'height': 600, 'width': 800}
self.assertIsNone(self.service._validate_aspect_ratio(crop, doc))
def test_validate_aspect_ratio_succeeds(self):
doc = {'CropLeft': 0, 'CropRight': 1600, 'CropTop': 0, 'CropBottom': 1200}
crop = {'height': 600, 'width': 800}
self.assertIsNone(self.service._validate_aspect_ratio(crop, doc))
def test_get_crop_by_name(self):
self.assertIsNotNone(self.service.get_crop_by_name('16-9'))
self.assertIsNotNone(self.service.get_crop_by_name('4-3'))
self.assertIsNone(self.service.get_crop_by_name('d'))
def test_validate_crop_raises_error_if_item_is_not_picture(self):
original = {"type": "text"}
doc = {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, "4-3", doc)
ex = context.exception
self.assertEqual(ex.message, 'Only images can be cropped!')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_renditions_are_missing(self):
original = {"type": "picture"}
doc = {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, "4-3", doc)
ex = context.exception
self.assertEqual(ex.message, 'Missing renditions!')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_original_rendition_is_missing(self):
original = {"type": "picture",
"renditions": {"4-3": {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}}}
doc = {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, "4-3", doc)
ex = context.exception
self.assertEqual(ex.message, 'Missing original rendition!')
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_crop_name_is_unknown(self):
original = {"type": "picture",
"renditions": {
"original": {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}
}
}
doc = {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, "d", doc)
ex = context.exception
self.assertEqual(ex.message, 'Unknown crop name! (name=d)')
self.assertEqual(ex.status_code, 400)
def test_add_crop_raises_error_if_original_missing(self):
original = {
'renditions': {
'4-3': {
}
}
}
doc = {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}
with self.assertRaises(SuperdeskApiError) as context:
self.service.create_crop(original, '4-3', doc)
ex = context.exception
self.assertEqual(ex.message, 'Original file couldn\'t be found')
self.assertEqual(ex.status_code, 400)
@mock.patch('superdesk.media.crop.crop_image', return_value=(False, 'test'))
def test_add_crop_raises_error(self, crop_name):
original = {
'renditions': {
'original': {
}
}
}
media = mock.MagicMock()
media.name = 'test.jpg'
with mock.patch('superdesk.app.media.get', return_value=media):
doc = {'CropLeft': 0, 'CropRight': 800, 'CropTop': 0, 'CropBottom': 600}
with self.assertRaises(SuperdeskApiError) as context:
self.service.create_crop(original, '4-3', doc)
ex = context.exception
self.assertEqual(ex.message, 'Saving crop failed.')
self.assertEqual(ex.status_code, 400)
class CropTestCase(TestCase):
crop_sizes = {
"_id":
"crop_sizes",
"display_name":
"Image Crop Sizes",
"type":
"manageable",
"items": [
{
"is_active": True,
"name": "4-3",
"width": 800,
"height": 600
},
{
"is_active": True,
"name": "16-9",
"width": 1280,
"height": 720
},
],
}
def setUp(self):
self.service = CropService()
populate_table_json("vocabularies", [self.crop_sizes])
def test_validate_aspect_ratio_fails(self):
doc = {"CropLeft": 0, "CropRight": 80, "CropTop": 0, "CropBottom": 60}
crop = {"height": 700, "width": 70}
with assert_raises(SuperdeskApiError):
self.service._validate_aspect_ratio(crop, doc)
def test_validate_aspect_ratio_fails_with_cropsize_less(self):
doc = {"CropLeft": 0, "CropRight": 80, "CropTop": 0, "CropBottom": 60}
crop = {"height": 600, "width": 800}
with assert_raises(SuperdeskApiError):
self.service._validate_aspect_ratio(crop, doc)
def test_validate_aspect_ratio_succeeds(self):
doc = {
"CropLeft": 0,
"CropRight": 800,
"CropTop": 0,
"CropBottom": 600
}
crop = {"height": 600, "width": 800}
self.assertIsNone(self.service._validate_aspect_ratio(crop, doc))
def test_validate_aspect_ratio_succeeds_2(self):
doc = {
"CropLeft": 0,
"CropRight": 1600,
"CropTop": 0,
"CropBottom": 1200
}
crop = {"height": 600, "width": 800}
self.assertIsNone(self.service._validate_aspect_ratio(crop, doc))
def test_get_crop_by_name(self):
self.assertIsNotNone(self.service.get_crop_by_name("16-9"))
self.assertIsNotNone(self.service.get_crop_by_name("4-3"))
self.assertIsNone(self.service.get_crop_by_name("d"))
def test_validate_crop_raises_error_if_item_is_not_picture(self):
original = {"type": "text"}
doc = {
"renditions": {
"4-3": {
"CropLeft": 0,
"CropRight": 800,
"CropTop": 0,
"CropBottom": 600
}
}
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "4-3")
ex = context.exception
self.assertEqual(ex.message, "Only images can be cropped!")
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_renditions_are_missing(self):
original = {"type": "picture"}
doc = {
"renditions": {
"4-3": {
"CropLeft": 0,
"CropRight": 800,
"CropTop": 0,
"CropBottom": 600
}
}
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "4-3")
ex = context.exception
self.assertEqual(ex.message, "Missing renditions!")
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_original_rendition_is_missing(self):
original = {
"type": "picture",
"renditions": {
"4-3": {
"CropLeft": 0,
"CropRight": 800,
"CropTop": 0,
"CropBottom": 600
}
},
}
doc = {
"renditions": {
"4-3": {
"CropLeft": 0,
"CropRight": 800,
"CropTop": 0,
"CropBottom": 600
}
}
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "4-3")
ex = context.exception
self.assertEqual(ex.message, "Missing original rendition!")
self.assertEqual(ex.status_code, 400)
def test_validate_crop_raises_error_if_crop_name_is_unknown(self):
original = {
"type": "picture",
"renditions": {
"original": {
"CropLeft": 0,
"CropRight": 800,
"CropTop": 0,
"CropBottom": 600
}
},
}
doc = {
"renditions": {
"d": {
"CropLeft": 0,
"CropRight": 800,
"CropTop": 0,
"CropBottom": 600
}
}
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.validate_crop(original, doc, "d")
ex = context.exception
self.assertEqual(ex.message, "Unknown crop name! (name=d)")
self.assertEqual(ex.status_code, 400)
def test_add_crop_raises_error_if_original_missing(self):
original = {"renditions": {"4-3": {}}}
doc = {
"CropLeft": 0,
"CropRight": 800,
"CropTop": 0,
"CropBottom": 600
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.create_crop(original, "4-3", doc)
ex = context.exception
self.assertEqual(ex.message, "Original file couldn't be found")
self.assertEqual(ex.status_code, 400)
def test_validate_crop_converts_to_int(self):
crop = {"width": "300", "height": 200}
self.service._validate_values(crop)
self.assertEqual(300, crop["width"])
self.assertEqual(200, crop["height"])
with self.assertRaises(SuperdeskApiError) as context:
self.service._validate_values({"width": "foo"})
self.assertEqual(context.exception.message,
"Invalid value for width in renditions")
@mock.patch("superdesk.media.crop.crop_image",
return_value=(False, "test"))
def test_add_crop_raises_error(self, crop_name):
original = {"renditions": {"original": {}}}
media = mock.MagicMock()
media.name = "test.jpg"
with mock.patch.object(self.app.media,
"fetch_rendition",
return_value=media):
doc = {
"CropLeft": 0,
"CropRight": 800,
"CropTop": 0,
"CropBottom": 600
}
with self.assertRaises(SuperdeskApiError) as context:
self.service.create_crop(original, "4-3", doc)
ex = context.exception
self.assertEqual(ex.message, "Saving crop failed.")
self.assertEqual(ex.status_code, 400)
def test_crop_image_exact_size(self):
img = get_picture_fixture()
size = {"width": "300", "height": "200"}
crop = {
"CropTop": "0",
"CropRight": "300",
"CropBottom": "200",
"CropLeft": "0"
}
with open(img, "rb") as imgfile:
res = crop_image(imgfile, img, crop, size)
self.assertTrue(res[0])
self.assertEqual(300, res[1].width)
self.assertEqual(200, res[1].height)
def test_resize_image(self):
img = get_picture_fixture()
with open(img, "rb") as imgfile:
resized, width, height = _resize_image(imgfile, ("200", None),
"jpeg")
self.assertEqual(150, height)
def test_get_rendition_spec_no_custom_crop(self):
renditions = get_renditions_spec(no_custom_crops=True)
for crop in self.crop_sizes.get("items"):
self.assertNotIn(crop["name"], renditions)
def test_get_rendition_spec_with_custom_crop(self):
renditions = get_renditions_spec()
for crop in self.crop_sizes.get("items"):
self.assertIn(crop["name"], renditions)
def test_can_generate_custom_crop_from_original(self):
self.assertEquals(
True,
can_generate_custom_crop_from_original(800, 600,
{"ratio": "16:9"}))
self.assertEquals(
True,
can_generate_custom_crop_from_original(800, 600, {
"width": 800,
"height": 600
}))
self.assertEquals(
True,
can_generate_custom_crop_from_original(810, 600, {
"width": 800,
"height": 600
}))
self.assertEquals(
True,
can_generate_custom_crop_from_original(810, 610, {
"width": 800,
"height": 600
}))
self.assertEquals(
False,
can_generate_custom_crop_from_original(780, 610, {
"width": 800,
"height": 600
}))
self.assertEquals(
False,
can_generate_custom_crop_from_original(780, 590, {
"width": 800,
"height": 600
}))
self.assertEquals(
True,
can_generate_custom_crop_from_original(780, 590, {"width": 800}))
self.assertEquals(
True,
can_generate_custom_crop_from_original(780, 590, {"height": 800}))
self.assertEquals(
False, can_generate_custom_crop_from_original(780, 590, None))
