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tests: report only relevant differences for dpre #362

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tests: report only relevant differences for dpre #362

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f404700
report only relevant differences for dpre
landam Apr 17, 2024
99f235b
relative_tolerance -> tolerance
landam Apr 17, 2024
3ffc5bd
rain_sim dpre updated to arcgis
landam Apr 17, 2024
db576f5
Revert "relative_tolerance -> tolerance"
landam Apr 18, 2024
334776e
update rain_sim dpre reference to grass
landam Apr 18, 2024
4737676
np.allclose catch ValueError
landam Apr 18, 2024
44c8c3a
arcgis: fix aoi_mask extent
landam Apr 18, 2024
ae12e20
update dpre nucice to grass_hydrodem
landam Apr 18, 2024
2909de2
show variable in diff, remove filecmp
landam Apr 18, 2024
0639998
decrease relative tolerance to 0.001 (rain_sim dpre will pass)
landam Apr 18, 2024
a2d25f2
merge master
landam May 18, 2024
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16 changes: 6 additions & 10 deletions smoderp2d/providers/arcgis/data_preparation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,6 @@ def _create_AoI_outline(self, elevation, soil, vegetation):

aoi_polygon_mem = os.path.join("in_memory", "aoi_polygon")
arcpy.management.Dissolve(aoi, aoi_polygon_mem)

if int(arcpy.management.GetCount(aoi_polygon_mem).getOutput(0)) == 0:
raise DataPreparationNoIntersection()

Expand All @@ -63,18 +62,15 @@ def _create_AoI_outline(self, elevation, soil, vegetation):
)

# perform aoi_mask postprocessing - remove no-data cells on the edges
arcpy.conversion.RasterToPolygon(aoi_mask_mem, aoi_polygon_mem, "NO_SIMPLIFY")
aoi_mask = self.storage.output_filepath('aoi_mask')
with arcpy.EnvManager(extent=aoi_polygon_mem):
arcpy.management.Clip(aoi_mask_mem, out_raster=aoi_mask, nodata_value=GridGlobals.NoDataValue,
in_template_dataset=aoi_polygon_mem, clipping_geometry="ClippingGeometry")
# generate aoi_polygon to be snapped to aoi_mask
aoi_polygon = self.storage.output_filepath('aoi_polygon')
with arcpy.EnvManager(nodata=GridGlobals.NoDataValue, extent=aoi_mask, cellSize=aoi_mask, cellAlignment=aoi_mask,
snapRaster=aoi_mask):
arcpy.conversion.RasterToPolygon(aoi_mask, aoi_polygon, "NO_SIMPLIFY")
arcpy.conversion.RasterToPolygon(aoi_mask_mem, aoi_polygon, "NO_SIMPLIFY")
arcpy.env.extent = aoi_polygon

aoi_mask = self.storage.output_filepath('aoi_mask')
arcpy.management.Clip(aoi_mask_mem, out_raster=aoi_mask, nodata_value=GridGlobals.NoDataValue,
in_template_dataset=aoi_polygon, clipping_geometry="ClippingGeometry",
maintain_clipping_extent="MAINTAIN_EXTENT")

return aoi_polygon, aoi_mask

def _create_DEM_derivatives(self, dem):
Expand Down
Binary file modified tests/data/reference/gistest_nucice/dpre/dpre.save
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126 changes: 58 additions & 68 deletions tests/test_utils.py
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Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
import os
import sys
import configparser
import filecmp
import logging
import glob
import pickle
Expand All @@ -15,6 +14,7 @@
from smoderp2d.providers.base import WorkflowMode
from smoderp2d.providers import Logger

relative_tolerance = 0.001

def write_array_diff_png(diff, target_path):
import matplotlib.pyplot as plt
Expand Down Expand Up @@ -143,7 +143,15 @@ def _ignore_list(left, right):
ignore_list.extend(ignore_right)
return ignore_list

relative_tolerance = 0.0001
def _allclose(array1, array2, relative_tolerance, name):
try:
equal = np.allclose(array1, array2, rtol=relative_tolerance)
except ValueError as e:
print(f"Unable to process {name}: {e}")
equal = False

return equal

same_files = []
diff_files = []

Expand All @@ -153,7 +161,7 @@ def _ignore_list(left, right):
new_output = _read_data(i)
reference = _read_data(os.path.join(dir2, file_path))
if new_output.shape == reference.shape:
equal = np.allclose(new_output, reference, rtol=relative_tolerance)
equal = _allclose(new_output, reference, relative_tolerance, i)
if equal is True:
same_files.append(file_path)
continue
Expand All @@ -166,7 +174,7 @@ def _ignore_list(left, right):
new_output = _read_data(i)
reference = _read_data(os.path.join(dir2, file_path))
if new_output.shape == reference.shape:
equal = np.allclose(new_output, reference, rtol=relative_tolerance)
equal = _allclose(new_output, reference, relative_tolerance, i)
if equal is True:
same_files.append(file_path)
continue
Expand All @@ -179,7 +187,7 @@ def _ignore_list(left, right):
new_output = _read_data(i)
reference = _read_data(os.path.join(dir2, file_path))
if new_output.shape == reference.shape:
equal = np.allclose(new_output, reference, rtol=relative_tolerance)
equal = _allclose(new_output, reference, relative_tolerance, i)
if equal is True:
same_files.append(file_path)
continue
Expand Down Expand Up @@ -279,52 +287,6 @@ def _compare_arrays(new_output_dict, reference_dict, target_dir):
continue
write_array_diff(v, reference_dict[k], os.path.join(target_dir, k))

def report_pickle_difference(self, new_output, reference):
"""Report the inconsistency of two files.

To be called when output comparison assert fails.

:param new_output: path to the new output file
:param reference: path to the reference file
:return: string message reporting the content of the new output
"""
diff_fn = new_output + ".diff"
diff_fd = open(diff_fn, "w")

with open(new_output, "rb") as left:
with open(reference, "rb") as right:
new_output_dict = pickle.load(left, encoding="bytes")
reference_dict = pickle.load(right, encoding="bytes")

if not _is_on_github_action():
self._extract_pickle_data(
new_output_dict, self._extract_target_dir(new_output)
)
self._extract_pickle_data(
reference_dict, self._extract_target_dir(reference)
)
self._compare_arrays(
new_output_dict,
reference_dict,
self._extract_target_dir(new_output)
)

new_output_str = self._data_to_str(new_output_dict)
reference_str = self._data_to_str(reference_dict)

# sys.stdout.writelines(
# unified_diff(new_output_str, reference_str)
# )
diff_fd.writelines(unified_diff(new_output_str, reference_str))

diff_fd.close()

return (
"Inconsistency in {} compared to the reference data. "
"The diff can be seen above and is stored in {}.".format(
new_output, diff_fn
)
)

def _run(self, comptype=None):
runner = self.runner()
Expand All @@ -349,8 +311,7 @@ def run_dpre(self):
"dpre.save",
)

relative_tolerance = 0.0001

diff_list = []
with open(dataprep_filepath, "rb") as new_output:
with open(reference_filepath, "rb") as reference:
new_output_dict = pickle.load(new_output, encoding="bytes")
Expand All @@ -367,28 +328,57 @@ def run_dpre(self):
rtol=relative_tolerance
)
except ValueError as e:
print(f"Unable to process {k}/{kk}: {e}")
equal = False
assert equal is True, \
self.report_pickle_difference(
dataprep_filepath, reference_filepath
)
if equal is False:
diff_list.append(unified_diff(self._data_to_str({k: new_output_dict[k]}),
self._data_to_str({k: reference_dict[k]}),
fromfile=f'output ({kk})', tofile=f'reference ({kk})'))
elif v is None:
assert reference_dict[k] is None, \
self.report_pickle_difference(
dataprep_filepath, reference_filepath
)
if reference_dict[k] is not None:
diff_list.append(unified_diff(self._data_to_str({k: new_output_dict[k]}),
self._data_to_str({k: reference_dict[k]}),
fromfile=f'output ({k})', tofile=f'reference ({k})'))
else:
if k not in ('rc', 'wave'):
equal = np.allclose(
v, reference_dict[k], rtol=relative_tolerance
)
try:
equal = np.allclose(
v, reference_dict[k], rtol=relative_tolerance
)
except ValueError as e:
print(f"Unable to process {k}: {e}")
equal = False
else:
# cannot create an array from inhomogeneous list
equal = v == reference_dict[k]
assert equal, \
self.report_pickle_difference(
dataprep_filepath, reference_filepath
)
if equal is False:
diff_list.append(unified_diff(self._data_to_str({k: new_output_dict[k]}),
self._data_to_str({k: reference_dict[k]}),
fromfile=f'output ({k})', tofile=f'reference ({k})'))

diff_fn = dataprep_filepath + ".diff"
if diff_list:
with open(diff_fn, "w") as diff_fd:
for dl in diff_list:
diff_fd.writelines(dl)
diff_fd.write("\n")

if not _is_on_github_action():
self._extract_pickle_data(
new_output_dict, self._extract_target_dir(dataprep_filepath)
)
self._extract_pickle_data(
reference_dict, self._extract_target_dir(reference_filepath)
)
self._compare_arrays(
new_output_dict,
reference_dict,
self._extract_target_dir(dataprep_filepath)
)

assert not diff_list, \
f"Inconsistency in {dataprep_filepath} compared to the reference data. " \
f"The diff can be seen above and is stored in {diff_fn}."

def run_roff(self, config_file):
assert os.path.exists(config_file)
Expand Down
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