tests/tests/hardware/src/android/hardware/cts/GeomagneticFieldTest.java

/*
 * Copyright (C) 2009 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 android.hardware.cts;

import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetClass;
import dalvik.annotation.TestTargetNew;
import dalvik.annotation.TestTargets;

import android.hardware.GeomagneticField;
import android.test.AndroidTestCase;

import java.util.GregorianCalendar;

@TestTargetClass(GeomagneticField.class)
public class GeomagneticFieldTest extends AndroidTestCase {
    private static final float LATITUDE_OF_CHENGDU = 104.06f;
    private static final float LONGITUDE_OF_CHENGDU = 30.67f;
    private static final float ALTITUDE_OF_CHENGDU = 500f;
    private static final float DELTA = 1.0f;
    private static final long TEST_TIME = new GregorianCalendar(2009, 5, 1).getTimeInMillis();

    @TestTargets({
        @TestTargetNew(
            level = TestLevel.COMPLETE,
            method = "GeomagneticField",
            args = {float.class, float.class, float.class, long.class}
        ),
        @TestTargetNew(
            level = TestLevel.COMPLETE,
            method = "getDeclination",
            args = {}
        ),
        @TestTargetNew(
            level = TestLevel.COMPLETE,
            method = "getInclination",
            args = {}
        ),
        @TestTargetNew(
            level = TestLevel.COMPLETE,
            method = "getFieldStrength",
            args = {}
        ),
        @TestTargetNew(
            level = TestLevel.COMPLETE,
            method = "getHorizontalStrength",
            args = {}
        ),
        @TestTargetNew(
            level = TestLevel.COMPLETE,
            method = "getX",
            args = {}
        ),
        @TestTargetNew(
            level = TestLevel.COMPLETE,
            method = "getY",
            args = {}
        ),
        @TestTargetNew(
            level = TestLevel.COMPLETE,
            method = "getZ",
            args = {}
        )
    })
    public void testGeomagneticField() {
        GeomagneticField geomagneticField = new GeomagneticField(LATITUDE_OF_CHENGDU,
                LONGITUDE_OF_CHENGDU, ALTITUDE_OF_CHENGDU, TEST_TIME);
        assertEquals(16.12f, geomagneticField.getDeclination(), DELTA);
        assertEquals(88.04f, geomagneticField.getInclination(), DELTA);
        assertEquals(56768.22f, geomagneticField.getFieldStrength(), DELTA);
        assertEquals(1943.81f, geomagneticField.getHorizontalStrength(), DELTA);
        assertEquals(1867.41f, geomagneticField.getX(), DELTA);
        assertEquals(539.61f, geomagneticField.getY(), DELTA);
        assertEquals(56734.93f, geomagneticField.getZ(), DELTA);
    }
}