Merge "Add BluetoothOppTestUtils" am: 5183084bae am: 53661dc699 am: fa31bd5f42 (e2512b9b) · Commits · e / os / android_packages_modules_Bluetooth

android/app/tests/unit/src/com/android/bluetooth/opp/BluetoothOppTestUtils.java

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+103 −0

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		/*
		* Copyright 2022 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.bluetooth.opp;

		import static org.mockito.ArgumentMatchers.anyInt;
		import static org.mockito.ArgumentMatchers.anyString;
		import static org.mockito.Mockito.doAnswer;

		import android.database.Cursor;

		import org.mockito.internal.util.MockUtil;

		import java.util.List;
		import java.util.Objects;

		public class BluetoothOppTestUtils {

		/**
		* A class containing the data to be return by a cursor. Intended to be use with setUpMockCursor
		*
		* @attr columnName is name of column to be used as a parameter in cursor.getColumnIndexOrThrow
		* @attr mIndex should be returned from cursor.getColumnIndexOrThrow
		* @attr mValue should be returned from cursor.getInt() or cursor.getString() or
		* cursor.getLong()
		*/
		public static class CursorMockData {
		public final String mColumnName;
		public final int mColumnIndex;
		public final Object mValue;

		public CursorMockData(String columnName, int index, Object value) {
		mColumnName = columnName;
		mColumnIndex = index;
		mValue = value;
		}
		}

		/**
		* Set up a mock single-row Cursor that work for common use cases in the OPP package.
		* It mocks the database column index and value of the cell in that column of the current row
		*
		* <pre>
		* cursorMockDataList.add(
		* new CursorMockData(BluetoothShare.DIRECTION, 2, BluetoothShare.DIRECTION_INBOUND
		* );
		* ...
		* setUpMockCursor(cursor, cursorMockDataList);
		* // This will return 2
		* int index = cursor.getColumnIndexOrThrow(BluetoothShare.DIRECTION);
		* int direction = cursor.getInt(index); // This will return BluetoothShare.DIRECTION_INBOUND
		* </pre>
		*
		* @param cursor a mock/spy cursor to be setup
		* @param cursorMockDataList a list representing what cursor will return
		*/
		public static void setUpMockCursor(
		Cursor cursor, List<CursorMockData> cursorMockDataList) {
		assert(MockUtil.isMock(cursor));

		doAnswer(invocation -> {
		String name = invocation.getArgument(0);
		return cursorMockDataList.stream().filter(
		mockCursorData -> Objects.equals(mockCursorData.mColumnName, name)
		).findFirst().orElse(new CursorMockData("", -1, null)).mColumnIndex;
		}).when(cursor).getColumnIndexOrThrow(anyString());

		doAnswer(invocation -> {
		int index = invocation.getArgument(0);
		return cursorMockDataList.stream().filter(
		mockCursorData -> mockCursorData.mColumnIndex == index
		).findFirst().orElse(new CursorMockData("", -1, -1)).mValue;
		}).when(cursor).getInt(anyInt());

		doAnswer(invocation -> {
		int index = invocation.getArgument(0);
		return cursorMockDataList.stream().filter(
		mockCursorData -> mockCursorData.mColumnIndex == index
		).findFirst().orElse(new CursorMockData("", -1, -1)).mValue;
		}).when(cursor).getLong(anyInt());

		doAnswer(invocation -> {
		int index = invocation.getArgument(0);
		return cursorMockDataList.stream().filter(
		mockCursorData -> mockCursorData.mColumnIndex == index
		).findFirst().orElse(new CursorMockData("", -1, null)).mValue;
		}).when(cursor).getString(anyInt());
		}
		}