def _create_watch_regions(watch_driving_dataset, regions_csv_file):
categories = []
f = open(regions_csv_file, "r")
for line in f:
stripped_line = line.strip()
if not stripped_line.startswith('#') and len(stripped_line) > 0:
values = line.split(',')
if len(values) != 3:
log.error("Regions csv file has incorrect number of elements on line reading %s" % stripped_line)
exit(-1)
category_name = values[0].strip()
cat = None
for category in categories:
if category.name == category_name:
cat = category
if cat is None:
log.info(" adding category {}".format(category_name))
cat = LandCoverRegionCategory(name=category_name)
cat.driving_dataset = watch_driving_dataset
categories.append(cat)
region = LandCoverRegion()
region.name = values[1].strip()
region.mask_file = "data/WATCH_2D/masks/{}".format(values[2].strip())
region.category = cat
log.info(" adding region {} to {} with file {}".format(region.name, category_name, region.mask_file))
f.close()
def test_GIVEN_land_cover_action_saved_WHEN_view_submit_page_THEN_land_cover_action_shown(self):
self.create_model_run_ready_for_submit()
model_run = self.model_run_service.get_model_being_created_with_non_default_parameter_values(self.user)
with session_scope() as session:
land_cover_cat = LandCoverRegionCategory()
land_cover_cat.driving_dataset_id = model_run.driving_dataset_id
land_cover_cat.name = "Rivers"
land_cover_region = LandCoverRegion()
land_cover_region.name = "Thames"
land_cover_region.category = land_cover_cat
land_cover_action = LandCoverAction()
land_cover_action.model_run = model_run
land_cover_action.value_id = 9
land_cover_action.region = land_cover_region
land_cover_action.order = 1
session.add(land_cover_action)
response = self.app.get(
url(controller='model_run', action='submit'))
assert_that(response.normal_body, contains_string("Change Thames (Rivers) to Ice"))
def add_land_cover_region(self, model_run):
with session_scope() as session:
land_cover_cat = LandCoverRegionCategory()
land_cover_cat.name = "Countries"
land_cover_cat.driving_dataset_id = model_run.driving_dataset_id
land_cover_region = LandCoverRegion()
land_cover_region.mask_file = "filepath"
land_cover_region.name = "Wales"
land_cover_region.category = land_cover_cat
session.add(land_cover_region)
return land_cover_region
def test_GIVEN_land_cover_categories_WHEN_get_land_cover_region_THEN_returned_region_has_category_loaded(self):
model_run = self.model_run_service.get_model_being_created_with_non_default_parameter_values(self.user)
land_cover_region = self.add_land_cover_region(model_run)
id = land_cover_region.id
with session_scope() as session:
land_cover_cat = LandCoverRegionCategory()
land_cover_cat.name = "River Catchments"
land_cover_cat.driving_dataset_id = model_run.driving_dataset_id
session.add(land_cover_cat)
returned_region = self.land_cover_service.get_land_cover_region_by_id(id)
assert_that(returned_region.category.name, is_("Countries"))
def _mock_lcs_get_land_cover_region_wrong_dataset(id):
dds = DrivingDataset()
dds.id = 7
land_cover_type = LandCoverRegionCategory()
land_cover_type.id = 1
land_cover_type.driving_dataset_id = 7
land_cover_type.driving_dataset = dds
land_cover_region = LandCoverRegion()
land_cover_region.id = id
land_cover_region.name = "Sand"
land_cover_region.category = land_cover_type
return land_cover_region
def _mock_lcs_get_actions_for_model_run_wrong_dataset(model_run):
cat = LandCoverRegionCategory()
cat.id = 1
cat.name = "Countries"
cat.driving_dataset_id = 2
region = LandCoverRegion()
region.id = 1
region.name = "Wales"
region.category = cat
action = LandCoverAction()
action.id = 1
action.region = region
action.value_id = 1
return [action]
def _get_or_create_category(self, categoies, driving_dataset, category_name):
"""
Gets a category with the given name. Either by finding it or creating it
:param categoies: current list of categories (updated if new one is added)
:param driving_dataset: the driving dataset to set for the category
:param category_name: the name of the category
:return: the category
"""
found_category = None
for category in categoies:
if category.name == category_name:
found_category = category
break
if found_category is None:
found_category = LandCoverRegionCategory(name=category_name)
found_category.driving_dataset = driving_dataset
categoies.append(found_category)
return found_category
def generate_categories_with_regions(self, driving_dataset):
# Add categories
cat1 = LandCoverRegionCategory()
cat1.driving_dataset_id = driving_dataset.id
cat1.name = "Rivers"
cat1.id = 1
region1 = LandCoverRegion()
region1.id = 1
region1.name = "Thames"
region1.category_id = 1
region1.category = cat1
region2 = LandCoverRegion()
region2.id = 2
region2.name = "Itchen"
region2.category_id = 1
region2.category = cat1
cat1.regions = [region1, region2]
cat2 = LandCoverRegionCategory()
cat2.driving_dataset_id = driving_dataset.id
cat2.name = "Counties"
cat2.id = 2
region3 = LandCoverRegion()
region3.id = 3
region3.name = "Hampshire"
region3.category_id = 2
region3.category = cat2
region4 = LandCoverRegion()
region4.id = 4
region4.name = "Oxfordshire"
region4.category_id = 2
region4.category = cat2
cat2.regions = [region3, region4]
return [cat1, cat2]
def test_GIVEN_categories_have_land_cover_regions_WHEN_get_categories_THEN_category_has_regions_loaded(self):
model_run = self.model_run_service.get_model_being_created_with_non_default_parameter_values(self.user)
with session_scope() as session:
cat1 = LandCoverRegionCategory()
cat1.name = "Countries"
cat1.driving_dataset_id = model_run.driving_dataset_id
region1 = LandCoverRegion()
region1.mask_file = "filepath"
region1.name = "Wales"
region1.category = cat1
cat2 = LandCoverRegionCategory()
cat2.name = "Rivers"
cat2.driving_dataset_id = model_run.driving_dataset_id
region2 = LandCoverRegion()
region2.mask_file = "filepath2"
region2.name = "Thames"
region2.category = cat2
session.add_all([region1, region2])
categories = self.land_cover_service.get_land_cover_categories(model_run.driving_dataset_id)
assert_that(len(categories[0].regions), is_(1))
assert_that(categories[0].regions[0].name, is_("Wales"))
def _mock_get_land_cover_categories(driving_data_id):
cat1 = LandCoverRegionCategory()
cat1.driving_dataset_id = driving_data_id
cat1.name = "Rivers"
cat1.id = 1
region1 = LandCoverRegion()
region1.id = 1
region1.name = "Thames"
region1.category_id = 1
region1.category = cat1
region2 = LandCoverRegion()
region2.id = 2
region2.name = "Itchen"
region2.category_id = 1
region2.category = cat1
cat1.regions = [region1, region2]
cat2 = LandCoverRegionCategory()
cat2.driving_dataset_id = driving_data_id
cat2.name = "Counties"
cat2.id = 2
region3 = LandCoverRegion()
region3.id = 3
region3.name = "Hampshire"
region3.category_id = 2
region3.category = cat2
region4 = LandCoverRegion()
region4.id = 4
region4.name = "Oxfordshire"
region4.category_id = 2
region4.category = cat2
cat2.regions = [region3, region4]
return [cat1, cat2]
def test_GIVEN_data_set_with_a_region_WHEN_list_THEN_returns_mask(self):
with session_scope() as session:
category = LandCoverRegionCategory()
category.driving_dataset = self.driving_dataset
category.name = "mycategory"
region = LandCoverRegion()
region.name = "myregion"
region.category = category
region.mask_file = "data/file_path"
session.add(category)
self.login(access_level=constants.USER_ACCESS_LEVEL_ADMIN)
response = self.app.get(
url=url(controller='driving_data', action='edit', id=self.driving_dataset.id),
expect_errors=True
)
assert_that(response.normal_body, contains_string(category.name))
assert_that(response.normal_body, contains_string(region.name))
assert_that(response.normal_body, contains_string(region.mask_file))
def test_GIVEN_invalid_land_cover_actions_WHEN_post_THEN_error_shown_and_stay_on_page(self):
# Add some regions to another driving dataset
dds = DatasetService().get_driving_datasets(self.user)[1]
with session_scope() as session:
land_cat = LandCoverRegionCategory()
land_cat.driving_dataset = dds
land_cat.name = "Category2"
land_region = LandCoverRegion()
land_region.name = "Region1"
land_region.category = land_cat
session.add(land_region)
response = self.app.post(
url(controller='model_run', action='land_cover'),
params={
'submit': u'Next',
'action_1_region': str(land_region.id),
'action_1_value': u'8',
'action_1_order': u'1'
})
assert_that(response.normal_body, contains_string("Land Cover")) # Check still on page
assert_that(response.normal_body, contains_string("Land Cover Region not valid for the chosen driving data"))