/
test_base.py
404 lines (337 loc) · 19.3 KB
/
test_base.py
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import csv
import dask
import dask.dataframe as dd
from fsspec.implementations.local import LocalFileSystem
import gzip
import json
import numpy as np
import os
import pandas as pd
from pyarrow import parquet
import pytest
import re
import shutil
import tempfile
from unittest.mock import patch, MagicMock, PropertyMock
import yaml
import buildstockbatch
from buildstockbatch.base import BuildStockBatchBase
from buildstockbatch.exc import ValidationError
from buildstockbatch.postprocessing import write_dataframe_as_parquet
from buildstockbatch.utils import ContainerRuntime
dask.config.set(scheduler='synchronous')
here = os.path.dirname(os.path.abspath(__file__))
OUTPUT_FOLDER_NAME = 'output'
buildstockbatch.postprocessing.performance_report = MagicMock()
def test_reference_scenario(basic_residential_project_file):
# verify that the reference_scenario get's added to the upgrade file
upgrade_config = {
'upgrades': [
{
'upgrade_name': 'Triple-Pane Windows',
'reference_scenario': 'example_reference_scenario'
}
]
}
project_filename, results_dir = basic_residential_project_file(upgrade_config)
with patch.object(BuildStockBatchBase, 'weather_dir', None), \
patch.object(BuildStockBatchBase, 'get_dask_client') as get_dask_client_mock, \
patch.object(BuildStockBatchBase, 'results_dir', results_dir):
bsb = BuildStockBatchBase(project_filename)
bsb.process_results()
get_dask_client_mock.assert_called_once()
# test results.csv files
test_path = os.path.join(results_dir, 'results_csvs')
test_csv = pd.read_csv(os.path.join(test_path, 'results_up01.csv.gz')).set_index('building_id').sort_index()
assert len(test_csv['apply_upgrade.reference_scenario'].unique()) == 1
assert test_csv['apply_upgrade.reference_scenario'].iloc[0] == 'example_reference_scenario'
def test_combine_files_flexible(basic_residential_project_file, mocker):
# Allows addition/removable/rename of columns. For columns that remain unchanged, verifies that the data matches
# with stored test_results. If this test passes but test_combine_files fails, then test_results/parquet and
# test_results/results_csvs need to be updated with new data *if* columns were indeed supposed to be added/
# removed/renamed.
project_filename, results_dir = basic_residential_project_file()
mocker.patch.object(BuildStockBatchBase, 'weather_dir', None)
get_dask_client_mock = mocker.patch.object(BuildStockBatchBase, 'get_dask_client')
mocker.patch.object(BuildStockBatchBase, 'results_dir', results_dir)
bsb = BuildStockBatchBase(project_filename)
bsb.process_results()
get_dask_client_mock.assert_called_once()
def simplify_columns(colname):
return colname.lower().replace('_', '')
# test results.csv files
reference_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'test_results', 'results_csvs')
test_path = os.path.join(results_dir, 'results_csvs')
test_csv = pd.read_csv(os.path.join(test_path, 'results_up00.csv.gz')).rename(columns=simplify_columns).\
sort_values('buildingid').reset_index().drop(columns=['index'])
reference_csv = pd.read_csv(os.path.join(reference_path, 'results_up00.csv.gz')).rename(columns=simplify_columns).\
sort_values('buildingid').reset_index().drop(columns=['index'])
mutul_cols = list(set(test_csv.columns).intersection(set(reference_csv)))
pd.testing.assert_frame_equal(test_csv[mutul_cols], reference_csv[mutul_cols])
test_csv = pd.read_csv(os.path.join(test_path, 'results_up01.csv.gz')).rename(columns=simplify_columns).\
sort_values('buildingid').reset_index().drop(columns=['index'])
reference_csv = pd.read_csv(os.path.join(reference_path, 'results_up01.csv.gz')).rename(columns=simplify_columns).\
sort_values('buildingid').reset_index().drop(columns=['index'])
mutul_cols = list(set(test_csv.columns).intersection(set(reference_csv)))
pd.testing.assert_frame_equal(test_csv[mutul_cols], reference_csv[mutul_cols])
# test parquet files
reference_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'test_results', 'parquet')
test_path = os.path.join(results_dir, 'parquet')
# results parquet
test_pq = pd.read_parquet(os.path.join(test_path, 'baseline', 'results_up00.parquet')).\
rename(columns=simplify_columns).sort_values('buildingid').reset_index().drop(columns=['index'])
reference_pq = pd.read_parquet(os.path.join(reference_path, 'baseline', 'results_up00.parquet')).\
rename(columns=simplify_columns).sort_values('buildingid').reset_index().drop(columns=['index'])
mutul_cols = list(set(test_pq.columns).intersection(set(reference_pq)))
pd.testing.assert_frame_equal(test_pq[mutul_cols], reference_pq[mutul_cols])
test_pq = pd.read_parquet(os.path.join(test_path, 'upgrades', 'upgrade=1', 'results_up01.parquet')).\
rename(columns=simplify_columns).sort_values('buildingid').reset_index().drop(columns=['index'])
reference_pq = pd.read_parquet(os.path.join(reference_path, 'upgrades', 'upgrade=1', 'results_up01.parquet')).\
rename(columns=simplify_columns).sort_values('buildingid').reset_index().drop(columns=['index'])
mutul_cols = list(set(test_pq.columns).intersection(set(reference_pq)))
pd.testing.assert_frame_equal(test_pq[mutul_cols], reference_pq[mutul_cols])
# timeseries parquet
test_pq = dd.read_parquet(os.path.join(test_path, 'timeseries', 'upgrade=0'), engine='pyarrow')\
.compute().reset_index()
reference_pq = dd.read_parquet(os.path.join(reference_path, 'timeseries', 'upgrade=0'), engine='pyarrow')\
.compute().reset_index()
mutul_cols = list(set(test_pq.columns).intersection(set(reference_pq)))
pd.testing.assert_frame_equal(test_pq[mutul_cols], reference_pq[mutul_cols])
test_pq = dd.read_parquet(os.path.join(test_path, 'timeseries', 'upgrade=1'), engine='pyarrow')\
.compute().reset_index()
reference_pq = dd.read_parquet(os.path.join(reference_path, 'timeseries', 'upgrade=1'), engine='pyarrow')\
.compute().reset_index()
mutul_cols = list(set(test_pq.columns).intersection(set(reference_pq)))
pd.testing.assert_frame_equal(test_pq[mutul_cols], reference_pq[mutul_cols])
def test_downselect_integer_options(basic_residential_project_file, mocker):
with tempfile.TemporaryDirectory() as buildstock_csv_dir:
buildstock_csv = os.path.join(buildstock_csv_dir, 'buildstock.csv')
valid_option_values = set()
with open(os.path.join(here, 'buildstock.csv'), 'r', newline='') as f_in, \
open(buildstock_csv, 'w', newline='') as f_out:
cf_in = csv.reader(f_in)
cf_out = csv.writer(f_out)
for i, row in enumerate(cf_in):
if i == 0:
col_idx = row.index('Days Shifted')
else:
# Convert values from "Day1" to "1.10" so we hit the bug
row[col_idx] = '{0}.{0}0'.format(re.search(r'Day(\d+)', row[col_idx]).group(1))
valid_option_values.add(row[col_idx])
cf_out.writerow(row)
project_filename, results_dir = basic_residential_project_file({
'sampler': {
'type': 'residential_quota_downselect',
'args': {
'n_datapoints': 8,
'resample': False,
'logic': 'Geometry House Size|1500-2499'
}
}
})
mocker.patch.object(BuildStockBatchBase, 'weather_dir', None)
mocker.patch.object(BuildStockBatchBase, 'results_dir', results_dir)
sampler_property_mock = mocker.patch.object(BuildStockBatchBase, 'sampler', new_callable=PropertyMock)
sampler_mock = mocker.MagicMock()
sampler_property_mock.return_value = sampler_mock
sampler_mock.run_sampling = MagicMock(return_value=buildstock_csv)
bsb = BuildStockBatchBase(project_filename)
bsb.sampler.run_sampling()
sampler_mock.run_sampling.assert_called_once()
with open(buildstock_csv, 'r', newline='') as f:
cf = csv.DictReader(f)
for row in cf:
assert(row['Days Shifted'] in valid_option_values)
def test_combine_files(basic_residential_project_file):
project_filename, results_dir = basic_residential_project_file()
with patch.object(BuildStockBatchBase, 'weather_dir', None), \
patch.object(BuildStockBatchBase, 'get_dask_client') as get_dask_client_mock, \
patch.object(BuildStockBatchBase, 'results_dir', results_dir):
bsb = BuildStockBatchBase(project_filename)
bsb.process_results()
get_dask_client_mock.assert_called_once()
# test results.csv files
reference_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'test_results', 'results_csvs')
test_path = os.path.join(results_dir, 'results_csvs')
test_csv = pd.read_csv(os.path.join(test_path, 'results_up00.csv.gz')).sort_values('building_id').reset_index()\
.drop(columns=['index'])
reference_csv = pd.read_csv(os.path.join(reference_path, 'results_up00.csv.gz')).sort_values('building_id')\
.reset_index().drop(columns=['index'])
pd.testing.assert_frame_equal(test_csv, reference_csv)
test_csv = pd.read_csv(os.path.join(test_path, 'results_up01.csv.gz')).sort_values('building_id').reset_index()\
.drop(columns=['index'])
reference_csv = pd.read_csv(os.path.join(reference_path, 'results_up01.csv.gz')).sort_values('building_id')\
.reset_index().drop(columns=['index'])
pd.testing.assert_frame_equal(test_csv, reference_csv)
# test parquet files
reference_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'test_results', 'parquet')
test_path = os.path.join(results_dir, 'parquet')
# results parquet
test_pq = pd.read_parquet(os.path.join(test_path, 'baseline', 'results_up00.parquet')).sort_values('building_id')\
.reset_index().drop(columns=['index'])
reference_pq = pd.read_parquet(os.path.join(reference_path, 'baseline', 'results_up00.parquet'))\
.sort_values('building_id').reset_index().drop(columns=['index'])
pd.testing.assert_frame_equal(test_pq, reference_pq)
test_pq = pd.read_parquet(os.path.join(test_path, 'upgrades', 'upgrade=1', 'results_up01.parquet'))\
.sort_values('building_id').reset_index().drop(columns=['index'])
reference_pq = pd.read_parquet(os.path.join(reference_path, 'upgrades', 'upgrade=1', 'results_up01.parquet'))\
.sort_values('building_id').reset_index().drop(columns=['index'])
pd.testing.assert_frame_equal(test_pq, reference_pq)
# timeseries parquet
test_pq = dd.read_parquet(os.path.join(test_path, 'timeseries', 'upgrade=0'), engine='pyarrow')\
.compute().reset_index()
reference_pq = dd.read_parquet(os.path.join(reference_path, 'timeseries', 'upgrade=0'), engine='pyarrow')\
.compute().reset_index()
pd.testing.assert_frame_equal(test_pq, reference_pq)
test_pq = dd.read_parquet(os.path.join(test_path, 'timeseries', 'upgrade=1'), engine='pyarrow')\
.compute().reset_index()
reference_pq = dd.read_parquet(os.path.join(reference_path, 'timeseries', 'upgrade=1'), engine='pyarrow')\
.compute().reset_index()
pd.testing.assert_frame_equal(test_pq, reference_pq)
@patch('buildstockbatch.postprocessing.boto3')
def test_upload_files(mocked_boto3, basic_residential_project_file):
s3_bucket = 'test_bucket'
s3_prefix = 'test_prefix'
db_name = 'test_db_name'
role = 'test_role'
region = 'test_region'
upload_config = {
'postprocessing': {
'aws': {
'region_name': region,
's3': {
'bucket': s3_bucket,
'prefix': s3_prefix,
},
'athena': {
'glue_service_role': role,
'database_name': db_name,
'max_crawling_time': 250
}
}
}
}
mocked_glueclient = MagicMock()
mocked_glueclient.get_crawler = MagicMock(return_value={'Crawler': {'State': 'READY'}})
mocked_boto3.client = MagicMock(return_value=mocked_glueclient)
mocked_boto3.resource().Bucket().objects.filter.side_effect = [[], ['a', 'b', 'c']]
project_filename, results_dir = basic_residential_project_file(upload_config)
with patch.object(BuildStockBatchBase, 'weather_dir', None), \
patch.object(BuildStockBatchBase, 'output_dir', results_dir), \
patch.object(BuildStockBatchBase, 'get_dask_client') as get_dask_client_mock, \
patch.object(BuildStockBatchBase, 'results_dir', results_dir):
bsb = BuildStockBatchBase(project_filename)
bsb.process_results()
get_dask_client_mock.assert_called_once()
files_uploaded = []
crawler_created = False
crawler_started = False
for call in mocked_boto3.mock_calls[2:] + mocked_boto3.client().mock_calls:
call_function = call[0].split('.')[-1] # 0 is for the function name
if call_function == 'resource':
assert call[1][0] in ['s3'] # call[1] is for the positional arguments
if call_function == 'Bucket':
assert call[1][0] == s3_bucket
if call_function == 'upload_file':
source_file_path = call[1][0]
destination_path = call[1][1]
files_uploaded.append((source_file_path, destination_path))
if call_function == 'create_crawler':
crawler_para = call[2] # 2 is for the keyword arguments
crawler_created = True
assert crawler_para['DatabaseName'] == upload_config['postprocessing']['aws']['athena']['database_name']
assert crawler_para['Role'] == upload_config['postprocessing']['aws']['athena']['glue_service_role']
assert crawler_para['TablePrefix'] == OUTPUT_FOLDER_NAME + '_'
assert crawler_para['Name'] == db_name + '_' + OUTPUT_FOLDER_NAME
assert crawler_para['Targets']['S3Targets'][0]['Path'] == 's3://' + s3_bucket + '/' + s3_prefix + '/' + \
OUTPUT_FOLDER_NAME + '/'
if call_function == 'start_crawler':
assert crawler_created, "crawler attempted to start before creating"
crawler_started = True
crawler_para = call[2] # 2 is for keyboard arguments.
assert crawler_para['Name'] == db_name + '_' + OUTPUT_FOLDER_NAME
assert crawler_started, "Crawler never started"
# check if all the files are properly uploaded
source_path = os.path.join(results_dir, 'parquet')
s3_path = s3_prefix + '/' + OUTPUT_FOLDER_NAME + '/'
s3_file_path = s3_path + 'baseline/results_up00.parquet'
source_file_path = os.path.join(source_path, 'baseline', 'results_up00.parquet')
assert (source_file_path, s3_file_path) in files_uploaded
files_uploaded.remove((source_file_path, s3_file_path))
s3_file_path = s3_path + 'upgrades/upgrade=1/results_up01.parquet'
source_file_path = os.path.join(source_path, 'upgrades', 'upgrade=1', 'results_up01.parquet')
assert (source_file_path, s3_file_path) in files_uploaded
files_uploaded.remove((source_file_path, s3_file_path))
s3_file_path = s3_path + 'timeseries/upgrade=0/group0.parquet'
source_file_path = os.path.join(source_path, 'timeseries', 'upgrade=0', 'group0.parquet')
assert (source_file_path, s3_file_path) in files_uploaded
files_uploaded.remove((source_file_path, s3_file_path))
s3_file_path = s3_path + 'timeseries/upgrade=1/group0.parquet'
source_file_path = os.path.join(source_path, 'timeseries', 'upgrade=1', 'group0.parquet')
assert (source_file_path, s3_file_path) in files_uploaded
files_uploaded.remove((source_file_path, s3_file_path))
assert len(files_uploaded) == 0, f"These files shouldn't have been uploaded: {files_uploaded}"
def test_write_parquet_no_index():
df = pd.DataFrame(np.random.randn(6, 4), columns=list('abcd'), index=np.arange(6))
with tempfile.TemporaryDirectory() as tmpdir:
fs = LocalFileSystem()
filename = os.path.join(tmpdir, 'df.parquet')
write_dataframe_as_parquet(df, fs, filename)
schema = parquet.read_schema(os.path.join(tmpdir, filename))
assert '__index_level_0__' not in schema.names
assert df.columns.values.tolist() == schema.names
def test_skipping_baseline(basic_residential_project_file):
project_filename, results_dir = basic_residential_project_file({
'baseline': {
'skip_sims': True,
'sampling_algorithm': 'quota'
}
})
sim_output_path = os.path.join(results_dir, 'simulation_output')
shutil.rmtree(os.path.join(sim_output_path, 'timeseries', 'up00'))
results_json_filename = os.path.join(sim_output_path, 'results_job0.json.gz')
with gzip.open(results_json_filename, 'rt', encoding='utf-8') as f:
dpouts = json.load(f)
dpouts2 = list(filter(lambda x: x['upgrade'] > 0, dpouts))
with gzip.open(results_json_filename, 'wt', encoding='utf-8') as f:
json.dump(dpouts2, f)
with patch.object(BuildStockBatchBase, 'weather_dir', None), \
patch.object(BuildStockBatchBase, 'get_dask_client') as get_dask_client_mock, \
patch.object(BuildStockBatchBase, 'results_dir', results_dir):
bsb = BuildStockBatchBase(project_filename)
bsb.process_results()
get_dask_client_mock.assert_called_once()
up00_parquet = os.path.join(results_dir, 'parquet', 'baseline', 'results_up00.parquet')
assert(not os.path.exists(up00_parquet))
up01_parquet = os.path.join(results_dir, 'parquet', 'upgrades', 'upgrade=1', 'results_up01.parquet')
assert(os.path.exists(up01_parquet))
up00_csv_gz = os.path.join(results_dir, 'results_csvs', 'results_up00.csv.gz')
assert(not os.path.exists(up00_csv_gz))
up01_csv_gz = os.path.join(results_dir, 'results_csvs', 'results_up01.csv.gz')
assert(os.path.exists(up01_csv_gz))
def test_provide_buildstock_csv(basic_residential_project_file, mocker):
buildstock_csv = os.path.join(here, 'buildstock.csv')
df = pd.read_csv(buildstock_csv)
project_filename, results_dir = basic_residential_project_file({
'sampler': {
'type': 'precomputed',
'args': {
'sample_file': buildstock_csv
}
}
})
mocker.patch.object(BuildStockBatchBase, 'weather_dir', None)
mocker.patch.object(BuildStockBatchBase, 'results_dir', results_dir)
mocker.patch.object(BuildStockBatchBase, 'CONTAINER_RUNTIME', ContainerRuntime.DOCKER)
bsb = BuildStockBatchBase(project_filename)
sampling_output_csv = bsb.sampler.run_sampling()
df2 = pd.read_csv(sampling_output_csv)
pd.testing.assert_frame_equal(df, df2)
# Test file missing
with open(project_filename, 'r') as f:
cfg = yaml.safe_load(f)
cfg['sampler']['args']['sample_file'] = os.path.join(here, 'non_existant_file.csv')
with open(project_filename, 'w') as f:
yaml.dump(cfg, f)
with pytest.raises(ValidationError, match=r"sample_file doesn't exist"):
BuildStockBatchBase(project_filename).sampler.run_sampling()