Files
OpenTracks/MyTracksTest/src/com/google/android/apps/mytracks/ChartValueSeriesTest.java
T
2012-05-18 14:49:49 -07:00

104 lines
3.6 KiB
Java

/*
* Copyright 2010 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 com.google.android.apps.mytracks;
import com.google.android.apps.mytracks.ChartValueSeries.YAxisDimension;
import com.google.android.maps.mytracks.R;
import android.test.AndroidTestCase;
/**
* Tests {@link ChartValueSeries}.
*
* @author Sandor Dornbush
*/
public class ChartValueSeriesTest extends AndroidTestCase {
private ChartValueSeries series;
@Override
protected void setUp() throws Exception {
YAxisDimension yAxisDimension = new YAxisDimension(
5, Integer.MIN_VALUE, Integer.MAX_VALUE, new int[] { 100 });
series = new ChartValueSeries(getContext(), R.color.elevation_fill, R.color.elevation_border,
yAxisDimension, R.string.stats_elevation);
}
public void testInitialConditions() {
assertEquals(1, series.getInterval());
assertEquals(1, series.getMaxLabelLength());
assertEquals(0, series.getMin());
assertEquals(1, series.getMax());
assertEquals(getContext().getString(R.string.stats_elevation), series.getTitle());
assertTrue(series.isEnabled());
}
public void testEnabled() {
series.setEnabled(false);
assertFalse(series.isEnabled());
}
public void testSmallUpdates() {
series.update(0);
series.update(10);
series.updateDimension();
assertEquals(100, series.getInterval());
assertEquals(3, series.getMaxLabelLength());
assertEquals(0, series.getMin());
assertEquals(100, series.getMax());
}
public void testBigUpdates() {
series.update(0);
series.update(901);
series.updateDimension();
assertEquals(100, series.getInterval());
assertEquals(5, series.getMaxLabelLength());
assertEquals(0, series.getMin());
assertEquals(1000, series.getMax());
}
public void testNotZeroBasedUpdates() {
series.update(500);
series.update(1401);
series.updateDimension();
assertEquals(100, series.getInterval());
assertEquals(5, series.getMaxLabelLength());
assertEquals(500, series.getMin());
assertEquals(1500, series.getMax());
}
public void testYAxisDimension_minAligned() {
YAxisDimension yAxisDimension = new YAxisDimension(
5, Integer.MIN_VALUE, Integer.MAX_VALUE, new int[] { 10, 50, 100 });
assertEquals(10, yAxisDimension.getYAxisDimension(0, 15)[0]);
assertEquals(10, yAxisDimension.getYAxisDimension(0, 50)[0]);
assertEquals(50, yAxisDimension.getYAxisDimension(0, 111)[0]);
assertEquals(50, yAxisDimension.getYAxisDimension(0, 250)[0]);
assertEquals(100, yAxisDimension.getYAxisDimension(0, 251)[0]);
assertEquals(100, yAxisDimension.getYAxisDimension(0, 10000)[0]);
}
public void testYAxisDimension_minNotAligned() {
YAxisDimension settings = new YAxisDimension(
5, Integer.MIN_VALUE, Integer.MAX_VALUE, new int[] { 10, 50, 100 });
assertEquals(50, settings.getYAxisDimension(5, 55)[0]);
assertEquals(10, settings.getYAxisDimension(10, 60)[0]);
assertEquals(50, settings.getYAxisDimension(7, 250)[0]);
assertEquals(100, settings.getYAxisDimension(7, 257)[0]);
assertEquals(100, settings.getYAxisDimension(11, 10000)[0]);
}
}