Merge with c10bc69662325f00bf166b783cc3ab1b78ccfed9

MyTracks/src/com/google/android/apps/mytracks/ChartValueSeries.java

@@ -25,7 +25,7 @@ import android.graphics.Path;
 import java.text.DecimalFormat;
 
 /**
- * This class encasulates meta data about one series of values for a chart.
+ * This class encapsulates meta data about one series of values for a chart.
  *
  * @author Sandor Dornbush
  */

MyTracksTest/src/com/google/android/apps/mytracks/ChartValueSeriesTest.java

@@ -0,0 +1,94 @@
+/*
+ * 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.maps.mytracks.R;
+
+import android.graphics.Paint;
+import android.graphics.Paint.Style;
+import android.test.AndroidTestCase;
+
+/**
+ * @author Sandor Dornbush
+ */
+public class ChartValueSeriesTest extends AndroidTestCase {
+  private ChartValueSeries series;
+  private Paint fillPaint1;
+ 
+  @Override
+  protected void setUp() throws Exception {
+    fillPaint1 = new Paint();
+    fillPaint1.setStyle(Style.FILL);
+    fillPaint1.setColor(getContext().getResources().getColor(R.color.green));
+    fillPaint1.setAntiAlias(true);
+    series = new ChartValueSeries(getContext(),
+        "###,###",
+        fillPaint1,
+        null,
+        100,
+        R.string.elevation);
+  }
+
+  public void testInitialConditions() {
+    assertEquals(25, series.getInterval());
+    assertEquals(1, series.getMaxLabelLength());
+    assertEquals(0, series.getMin());
+    assertEquals(0, series.getMax());
+    assertEquals(0.0, series.getSpread());
+    assertEquals(fillPaint1, series.getPaint());
+    assertEquals(getContext().getString(R.string.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(25, series.getInterval());
+    assertEquals(3, series.getMaxLabelLength());
+    assertEquals(0, series.getMin());
+    assertEquals(100, series.getMax());
+    assertEquals(100.0, series.getSpread());
+  }
+
+  public void testBigUpdates() {
+    series.update(0);
+    series.update(901);
+    series.updateDimension();
+    assertEquals(200, series.getInterval());
+    assertEquals(5, series.getMaxLabelLength());
+    assertEquals(0, series.getMin());
+    assertEquals(1000, series.getMax());
+    assertEquals(1000.0, series.getSpread());
+  }
+
+  public void testNotZeroBasedUpdates() {
+    series.update(500);
+    series.update(1401);
+    series.updateDimension();
+    assertEquals(200, series.getInterval());
+    assertEquals(5, series.getMaxLabelLength());
+    assertEquals(500, series.getMin());
+    assertEquals(1500, series.getMax());
+    assertEquals(1000.0, series.getSpread());
+  }
+}