climate-action-ghg-emission-from-lulc-change/test/conftest.py at main · GIScience/climate-action-ghg-emission-from-lulc-change · GitHub

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import uuid
from pathlib import Path
from unittest.mock import patch

import pytest
import shapely
import rasterio
from climatoology.base.computation import ComputationScope
from climatoology.base.baseoperator import AoiProperties
from climatoology.utility.lulc import LabelDescriptor, LabelResponse

from ghg_lulc.core.input import ComputeInput

TEST_RESOURCES_DIR = Path(__file__).parent / 'resources'


@pytest.fixture
def expected_compute_input() -> ComputeInput:
    return ComputeInput(
        start_year='2022',
        end_year='2023',
    )


@pytest.fixture
def default_aoi() -> shapely.MultiPolygon:
    return shapely.MultiPolygon(
        polygons=[
            [
                [
                    [8.590, 49.439],
                    [8.591, 49.439],
                    [8.591, 49.440],
                    [8.590, 49.440],
                    [8.590, 49.439],
                ]
            ]
        ]
    )


@pytest.fixture
def default_aoi_properties() -> AoiProperties:
    return AoiProperties(name='Heidelberg', id='heidelberg')


@pytest.fixture
def compute_resources():
    with ComputationScope(uuid.uuid4()) as resources:
        yield resources


@pytest.fixture
def lulc_utility_mock():
    with patch('climatoology.utility.lulc.LulcUtility') as lulc_utility:
        lulc_utility.compute_raster.side_effect = [
            rasterio.open(TEST_RESOURCES_DIR / 'minimal_first_ts.tiff'),
            rasterio.open(TEST_RESOURCES_DIR / 'minimal_second_ts.tiff'),
        ]

        lulc_utility.get_class_legend.return_value = LabelResponse(
            osm={
                'unknown': LabelDescriptor(
                    name='unknown',
                    description='unknown',
                    osm_filter=None,
                    raster_value=0,
                    color=(0, 0, 0),
                ),
                'forest': LabelDescriptor(
                    name='forest',
                    description='A forest',
                    osm_filter='landuse=forest',
                    raster_value=1,
                    color=(255, 255, 255),
                ),
                'grass': LabelDescriptor(
                    name='grass',
                    description='A grass patch',
                    osm_filter='landuse=grass',
                    raster_value=2,
                    color=(254, 255, 255),
                ),
                'farmland': LabelDescriptor(
                    name='farmland',
                    description='A farmland',
                    osm_filter='landuse=farmland',
                    raster_value=3,
                    color=(253, 255, 255),
                ),
                'built-up': LabelDescriptor(
                    name='built-up',
                    description='Sealed surface',
                    osm_filter='landuse=residential',
                    raster_value=4,
                    color=(252, 255, 255),
                ),
                'permanent-crops': LabelDescriptor(
                    name='permanent-crops',
                    description='permanent crops',
                    osm_filter='landuse=vineyard',
                    raster_value=5,
                    color=(251, 255, 255),
                ),
                'water': LabelDescriptor(
                    name='water',
                    description='water',
                    osm_filter='natural=water',
                    raster_value=6,
                    color=(250, 255, 255),
                ),
            },
            corine={
                'unknown': LabelDescriptor(
                    name='unknown',
                    description='unknown',
                    osm_filter=None,
                    raster_value=0,
                    color=(0, 0, 0),
                ),
            },
        )

        yield lulc_utility