Package structure: moved support files.

Part of #963.

src/androidTest/java/de/dennisguse/opentracks/chart/TrackStubUtils.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * 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 de.dennisguse.opentracks.chart;
+
+import java.time.Instant;
+
+import de.dennisguse.opentracks.content.data.Distance;
+import de.dennisguse.opentracks.content.data.Speed;
+import de.dennisguse.opentracks.content.data.TrackPoint;
+
+/**
+ * Commons utilities for creating stubs of track, location.
+ *
+ * @author Youtao Liu
+ */
+class TrackStubUtils {
+
+    public static final double INITIAL_ALTITUDE = 22;
+    public static final long INITIAL_TIME = 1000L;
+    private static final double INITIAL_LATITUDE = 22;
+    private static final double INITIAL_LONGITUDE = 22;
+    private static final Distance INITIAL_ACCURACY = Distance.of(5);
+    private static final Speed INITIAL_SPEED = Speed.of(10);
+    private static final float INITIAL_BEARING = 3.0f;
+
+    /**
+     * Create a MyTracks location with default values.
+     *
+     * @return a track stub.
+     */
+    public static TrackPoint createDefaultTrackPoint() {
+        return createDefaultTrackPoint(INITIAL_LATITUDE, INITIAL_LONGITUDE, INITIAL_ALTITUDE);
+    }
+
+    /**
+     * Creates a {@link TrackPoint} stub with specified values.
+     *
+     * @return a SensorDataSetLocation stub.
+     */
+    private static TrackPoint createDefaultTrackPoint(double latitude, double longitude, double altitude) {
+        return new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.ofEpochMilli(INITIAL_TIME))
+                .setLatitude(latitude)
+                .setLongitude(longitude)
+                .setAltitude(altitude)
+                .setHorizontalAccuracy(INITIAL_ACCURACY)
+                .setSpeed(INITIAL_SPEED)
+                .setBearing(INITIAL_BEARING);
+    }
+}