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344 lines
13 KiB
Python
344 lines
13 KiB
Python
"""A TestCase that initializes the library with standard API methods."""
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import contextlib
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import json
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import os
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from typing import Any, Dict, Iterable, Optional
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from googleapiclient import discovery
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import ee
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from ee import _cloud_api_utils
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import unittest
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# Cached algorithms list
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_algorithms_cache: Optional[Dict[str, Any]] = None
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def GetAlgorithms() -> Dict[str, Any]:
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"""Returns a static version of the ListAlgorithms call.
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After ApiTestCase.setUp is called, ee.data.getAlgorithms() is patched to use
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this data. This function may be called explicitly if the test data is needed
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at a time before the test case has started executing.
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"""
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global _algorithms_cache
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if _algorithms_cache is not None:
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return _algorithms_cache
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algorithms_path = os.path.join(
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os.path.dirname(os.path.realpath(__file__)),
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"tests/algorithms.json")
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with open(algorithms_path, encoding='utf-8') as algorithms_file:
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algorithms = json.load(algorithms_file)
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_algorithms_cache = _cloud_api_utils.convert_algorithms(algorithms)
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return _algorithms_cache
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class ApiTestCase(unittest.TestCase):
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"""A TestCase that initializes the library with standard API methods."""
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last_download_call: Optional[Any]
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last_thumb_call: Optional[Any]
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last_table_call: Optional[Any]
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last_mapid_call: Optional[Any]
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def setUp(self):
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super().setUp()
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self.InitializeApi()
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def InitializeApi(self, should_mock: bool = True):
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"""Initializes the library with standard API methods.
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This is normally invoked during setUp(), but subclasses may invoke
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it manually instead if they prefer.
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Args:
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should_mock: Whether or not to mock the various functions.
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"""
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self.last_download_call = None
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self.last_thumb_call = None
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self.last_table_call = None
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self.last_mapid_call = None
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ee.Reset()
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ee.data._install_cloud_api_resource = lambda: None # pylint: disable=protected-access
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ee.data.getAlgorithms = GetAlgorithms
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if should_mock:
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ee.data.computeValue = lambda x: {'value': 'fakeValue'}
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ee.data.getMapId = self._MockMapId
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ee.data.getDownloadId = self._MockDownloadUrl
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ee.data.getThumbId = self._MockThumbUrl
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ee.data.getTableDownloadId = self._MockTableDownload
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ee.Initialize(None, '')
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# We are mocking the url here so the unit tests are happy.
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def _MockMapId(self, params: Dict[str, Any]) -> Dict[str, str]:
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self.last_mapid_call = {'url': '/mapid', 'data': params}
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return {'mapid': 'fakeMapId', 'token': 'fakeToken'}
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def _MockDownloadUrl(self, params: Dict[str, Any]) -> Dict[str, str]:
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self.last_download_call = {'url': '/download', 'data': params}
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return {'docid': '1', 'token': '2'}
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def _MockThumbUrl(
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self,
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params: Dict[str, Any],
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# pylint: disable-next=invalid-name
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thumbType: str = None,
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) -> Dict[str, str]:
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del thumbType # Unused.
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# Hang on to the call arguments.
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self.last_thumb_call = {'url': '/thumb', 'data': params}
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return {'thumbid': '3', 'token': '4'}
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def _MockTableDownload(self, params: Dict[str, Any]) -> Dict[str, str]:
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self.last_table_call = {'url': '/table', 'data': params}
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return {'docid': '5', 'token': '6'}
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def _GenerateCloudApiResource(mock_http: Any, raw: Any) -> discovery.Resource:
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"""Returns a Cloud API resource for testing."""
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discovery_doc_path = os.path.join(
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os.path.dirname(os.path.realpath(__file__)),
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"tests/cloud_api_discovery_document.json")
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with open(discovery_doc_path) as discovery_doc_file:
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discovery_doc_str = discovery_doc_file.read()
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return _cloud_api_utils.build_cloud_resource_from_document(
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json.loads(discovery_doc_str),
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http_transport=mock_http,
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headers_supplier=ee.data._make_request_headers, # pylint: disable=protected-access
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response_inspector=ee.data._handle_profiling_response, # pylint: disable=protected-access
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raw=raw,
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)
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@contextlib.contextmanager
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def UsingCloudApi(
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cloud_api_resource: Optional[Any] = None,
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cloud_api_resource_raw: Optional[Any] = None,
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mock_http: Optional[Any] = None,
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) -> Iterable[Any]:
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"""Returns a context manager under which the Cloud API is enabled."""
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old_cloud_api_resource = ee.data._cloud_api_resource # pylint: disable=protected-access
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old_cloud_api_resource_raw = ee.data._cloud_api_resource_raw # pylint: disable=protected-access
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old_initialized = ee.data._initialized # pylint: disable=protected-access
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try:
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if cloud_api_resource is None:
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cloud_api_resource = _GenerateCloudApiResource(mock_http, False)
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if cloud_api_resource_raw is None:
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cloud_api_resource_raw = _GenerateCloudApiResource(mock_http, True)
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ee.data._cloud_api_resource = cloud_api_resource # pylint: disable=protected-access
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ee.data._cloud_api_resource_raw = cloud_api_resource_raw # pylint: disable=protected-access
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ee.data._initialized = True # pylint: disable=protected-access
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yield
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finally:
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ee.data._cloud_api_resource = old_cloud_api_resource # pylint: disable=protected-access
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ee.data._cloud_api_resource_raw = old_cloud_api_resource_raw # pylint: disable=protected-access
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ee.data._initialized = old_initialized # pylint: disable=protected-access
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# A sample of encoded EE API JSON, used by SerializerTest and DeserializerTest.
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ENCODED_JSON_SAMPLE = {
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'type': 'CompoundValue',
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'scope': [
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['0', {
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'type': 'Invocation',
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'functionName': 'Date',
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'arguments': {
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'value': 1234567890000
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}
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}],
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['1', {
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'type': 'LineString',
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'coordinates': [[1, 2], [3, 4]],
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'crs': {
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'type': 'name',
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'properties': {
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'name': 'SR-ORG:6974'
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}
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}
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}],
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['2', {
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'evenOdd': True,
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'type': 'Polygon',
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'coordinates': [
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[[0, 0], [10, 0], [10, 10], [0, 10], [0, 0]],
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[[5, 6], [7, 6], [7, 8], [5, 8]],
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[[1, 1], [2, 1], [2, 2], [1, 2]]
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]
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}],
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['3', {
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'type': 'Bytes',
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'value': 'aGVsbG8='
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}],
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['4', {
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'type': 'Invocation',
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'functionName': 'String.cat',
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'arguments': {
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'string1': 'x',
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'string2': 'y'
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}
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}],
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['5', {
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'type': 'Dictionary',
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'value': {
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'foo': 'bar',
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'baz': {'type': 'ValueRef', 'value': '4'}
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}
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}],
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['6', {
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'type': 'Function',
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'argumentNames': ['x', 'y'],
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'body': {'type': 'ArgumentRef', 'value': 'y'}
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}],
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['7', [
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None,
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True,
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5,
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7,
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3.4,
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112233445566778899,
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'hello',
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{'type': 'ValueRef', 'value': '0'},
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{'type': 'ValueRef', 'value': '1'},
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{'type': 'ValueRef', 'value': '2'},
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{'type': 'ValueRef', 'value': '3'},
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{'type': 'ValueRef', 'value': '5'},
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{'type': 'ValueRef', 'value': '4'},
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{'type': 'ValueRef', 'value': '6'}
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]]
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],
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'value': {'type': 'ValueRef', 'value': '7'}
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}
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# A sample of encoded EE API JSON for the Cloud API, used by SerializerTest.
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ENCODED_CLOUD_API_JSON_SAMPLE = {
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'values': {
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'0': {
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'arrayValue': {
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'values': [
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{'constantValue': None},
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{'constantValue': True},
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{'constantValue': 5},
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{'constantValue': 7},
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{'constantValue': 3.4},
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{'integerValue': '112233445566778899'},
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{'constantValue': 'hello'},
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{'functionInvocationValue': {
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'functionName': 'Date',
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'arguments': {'value': {'constantValue': 1234567890000}}
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}},
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{'functionInvocationValue': {
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'functionName': 'GeometryConstructors.LineString',
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'arguments': {
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'crs': {'functionInvocationValue': {
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'functionName': 'Projection',
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'arguments': {
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'crs': {'constantValue': 'SR-ORG:6974'}}
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}},
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'coordinates': {'arrayValue': {'values': [
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{'valueReference': '1'},
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{'constantValue': [3, 4]}
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]}}
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}}},
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{'functionInvocationValue': {
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'functionName': 'GeometryConstructors.Polygon',
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'arguments': {
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'coordinates': {'arrayValue': {'values': [
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{'arrayValue': {'values': [
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{'valueReference': '2'},
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{'constantValue': [10, 0]},
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{'constantValue': [10, 10]},
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{'constantValue': [0, 10]},
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{'valueReference': '2'}]}},
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{'constantValue':
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[[5, 6], [7, 6], [7, 8], [5, 8]]},
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{'arrayValue': {'values': [
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{'constantValue': [1, 1]},
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{'constantValue': [2, 1]},
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{'constantValue': [2, 2]},
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{'valueReference': '1'}]}}
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]}},
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'evenOdd': {'constantValue': True}}}},
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{'bytesValue': 'aGVsbG8='},
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{'dictionaryValue': {
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'values': {
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'baz': {'valueReference': '3'},
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'foo': {'constantValue': 'bar'},
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}
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}},
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{'valueReference': '3'},
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{'functionDefinitionValue': {
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'argumentNames': ['x', 'y'],
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'body': '4'}
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}
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]}},
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'1': {'constantValue': [1, 2]},
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'2': {'constantValue': [0, 0]},
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'3': {'functionInvocationValue': {
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'functionName': 'String.cat',
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'arguments': {
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'string1': {'constantValue': 'x'},
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'string2': {'constantValue': 'y'}
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}}},
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'4': {'argumentReference': 'y'},
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},
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'result': '0'
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}
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ENCODED_CLOUD_API_JSON_SAMPLE_PRETTY = {
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'arrayValue': {
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'values': [
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{'constantValue': None},
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{'constantValue': True},
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{'constantValue': 5},
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{'constantValue': 7},
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{'constantValue': 3.4},
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{'integerValue': '112233445566778899'},
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{'constantValue': 'hello'},
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{'functionInvocationValue': {
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'functionName': 'Date',
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'arguments': {'value': {'constantValue': 1234567890000}}
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}},
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{'functionInvocationValue': {
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'functionName': 'GeometryConstructors.LineString',
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'arguments': {
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'crs': {'functionInvocationValue': {
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'functionName': 'Projection',
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'arguments': {
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'crs': {'constantValue': 'SR-ORG:6974'}}
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}},
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'coordinates': {'constantValue': [[1, 2], [3, 4]]}
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}}},
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{'functionInvocationValue': {
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'functionName': 'GeometryConstructors.Polygon',
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'arguments': {
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'coordinates': {
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'constantValue':
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[[[0, 0], [10, 0], [10, 10], [0, 10], [0, 0]],
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[[5, 6], [7, 6], [7, 8], [5, 8]],
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[[1, 1], [2, 1], [2, 2], [1, 2]]]},
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'evenOdd': {'constantValue': True}}}},
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{'bytesValue': 'aGVsbG8='},
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{'dictionaryValue': {
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'values': {
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'baz': {'functionInvocationValue': {
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'functionName': 'String.cat',
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'arguments': {
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'string1': {'constantValue': 'x'},
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'string2': {'constantValue': 'y'}
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}}},
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'foo': {'constantValue': 'bar'},
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}}},
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{'functionInvocationValue': {
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'functionName': 'String.cat',
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'arguments': {
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'string1': {'constantValue': 'x'},
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'string2': {'constantValue': 'y'}
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}}},
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{'functionDefinitionValue': {
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'argumentNames': ['x', 'y'],
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'body': {'argumentReference': 'y'}}
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}
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]}}
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