Add a class EndToEndTestRunner which extends InstrumentationTestRunner and can get the port of emulator. Then test can be run on more than one emulators at the same time.

2026-10-03 09:53:06 +02:00 · 2012-08-01 17:25:21 +08:00
commit 8796318335
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+/*
+ * Copyright 2009 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.stats.ExtremityMonitor;
+import com.google.common.annotations.VisibleForTesting;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Paint.Align;
+import android.graphics.Paint.Style;
+import android.graphics.Path;
+
+import java.text.NumberFormat;
+
+/**
+ * This class encapsulates the meta data for one series of the chart values.
+ * 
+ * @author Sandor Dornbush
+ */
+public class ChartValueSeries {
+
+  private static final float STROKE_WIDTH = 2f;
+
+  private final int absoluteMin;
+  private final int absoluteMax;
+  private final int[] intervalValues;
+  private final int metricTitleId;
+  private final int imperialTitleId;
+  private final Paint fillPaint;
+  private final Paint strokePaint;
+  private final Paint titlePaint;
+  private final Paint markerPaint;
+  private final ExtremityMonitor extremityMonitor;
+  private final NumberFormat numberFormat;
+  private final Path path;
+  
+  private int interval = 1;
+  private int minMarkerValue = 0;
+  private int maxMarkerValue = interval * ChartView.Y_AXIS_INTERVALS;
+  private boolean enabled = true;
+
+  /**
+   * Constructor.
+   * 
+   * @param context the context
+   * @param absoluteMin the absolute min value
+   * @param absoluteMax the absolute max value
+   * @param intervalValues the list of interval values
+   * @param metricTitleId the metric title id
+   * @param imperialTitleId the imperial title id
+   * @param fillColor the fill color
+   * @param strokeColor the stroke color
+   */
+  public ChartValueSeries(Context context, int absoluteMin, int absoluteMax, int[] intervalValues,
+      int metricTitleId, int imperialTitleId, int fillColor, int strokeColor) {
+    this.absoluteMin = absoluteMin;
+    this.absoluteMax = absoluteMax;
+    this.intervalValues = intervalValues;
+    this.metricTitleId = metricTitleId;
+    this.imperialTitleId = imperialTitleId;
+
+    fillPaint = new Paint();
+    fillPaint.setStyle(Style.FILL);
+    fillPaint.setColor(context.getResources().getColor(fillColor));
+    fillPaint.setAntiAlias(true);
+
+    strokePaint = new Paint();
+    strokePaint.setStyle(Style.STROKE);
+    strokePaint.setColor(context.getResources().getColor(strokeColor));
+    strokePaint.setAntiAlias(true);
+
+    float scale = context.getResources().getDisplayMetrics().density;
+    
+    // Make copies of the stroke paint with the default thickness
+    titlePaint = new Paint(strokePaint);
+    titlePaint.setTextSize(ChartView.MEDIUM_TEXT_SIZE * scale);
+    titlePaint.setTextAlign(Align.CENTER);
+
+    markerPaint = new Paint(strokePaint);
+    markerPaint.setTextSize(ChartView.SMALL_TEXT_SIZE * scale);
+    markerPaint.setTextAlign(Align.RIGHT);
+
+    // Set stroke paint thickness
+    strokePaint.setStrokeWidth(STROKE_WIDTH);
+
+    extremityMonitor = new ExtremityMonitor();
+    numberFormat = NumberFormat.getIntegerInstance();
+    path = new Path();
+  }
+
+  /**
+   * Sets the series enabled value.
+   * 
+   * @param enabled true to enable
+   */
+  public void setEnabled(boolean enabled) {
+    this.enabled = enabled;
+  }
+
+  /**
+   * Returns true if the series is enabled.
+   */
+  public boolean isEnabled() {
+    return enabled;
+  }
+
+  /**
+   * Returns true if the series has data.
+   */
+  public boolean hasData() {
+    return extremityMonitor.hasData();
+  }
+
+  /**
+   * Updates the series with a new value.
+   * 
+   * @param value the new value
+   */
+  public void update(double value) {
+    extremityMonitor.update(value);
+  }
+
+  /**
+   * Gets the path.
+   */
+  public Path getPath() {
+    return path;
+  }
+
+  /**
+   * Draws the path on canvas.
+   * 
+   * @param canvas the canvas
+   */
+  public void drawPath(Canvas canvas) {
+    canvas.drawPath(path, fillPaint);
+    canvas.drawPath(path, strokePaint);
+  }
+
+  /**
+   * Updates the y axis dimension.
+   */
+  public void updateDimension() {
+    double min = hasData() ? extremityMonitor.getMin() : 0.0;
+    double max = hasData() ? extremityMonitor.getMax() : 1.0;
+    min = Math.max(min, absoluteMin);
+    max = Math.min(max, absoluteMax);
+    interval = getInterval(min, max);
+    minMarkerValue = getMinMarkerValue(min, interval);
+    maxMarkerValue = minMarkerValue + interval * ChartView.Y_AXIS_INTERVALS;
+  }
+
+  /**
+   * Gets the interval value.
+   * 
+   * @param min the min value
+   * @param max the max value
+   */
+  private int getInterval(double min, double max) {
+    for (int i = 0; i < intervalValues.length; i++) {
+      int intervalValue = intervalValues[i];
+      int minValue = getMinMarkerValue(min, intervalValue);
+      double targetInterval = (max - minValue) / ChartView.Y_AXIS_INTERVALS;
+      if (intervalValue >= targetInterval) {
+        return intervalValue;
+      }
+    }
+    // Return the largest interval
+    return intervalValues[intervalValues.length - 1];
+  }
+
+  /**
+   * Gets the min marker value.
+   * 
+   * @param min the min series value
+   * @param intervalValue the interval value
+   */
+  private int getMinMarkerValue(double min, int intervalValue) {
+    // Round down to the nearest intervalValue
+    int value = ((int) (min / intervalValue)) * intervalValue;
+    // value > min if min is negative
+    if (value > min) {
+      return value - intervalValue;
+    }
+    return value;
+  }
+
+  /**
+   * Gets the interval value.
+   */
+  public int getInterval() {
+    return interval;
+  }
+
+  /**
+   * Gets the min marker value.
+   */
+  public int getMinMarkerValue() {
+    return minMarkerValue;
+  }
+
+  /**
+   * Gets the max marker value.
+   */
+  @VisibleForTesting
+  int getMaxMarkerValue() {
+    return maxMarkerValue;
+  }
+
+  /**
+   * Gets the title id.
+   */
+  public int getTitleId(boolean metricUnits) {
+    return metricUnits ? metricTitleId : imperialTitleId;
+  }
+
+  /**
+   * Gets the title paint.
+   */
+  public Paint getTitlePaint() {
+    return titlePaint;
+  }
+
+  /**
+   * Gets the marker paint.
+   */
+  public Paint getMarkerPaint() {
+    return markerPaint;
+  }
+
+  /**
+   * Gets the largest marker.
+   */
+  public String getLargestMarker() {
+    String minMarker = numberFormat.format(getMinMarkerValue());
+    String maxMarker = numberFormat.format(getMaxMarkerValue());
+    return minMarker.length() >= maxMarker.length() ? minMarker : maxMarker;
+  }
+
+  /**
+   * Formats a marker value.
+   * 
+   * @param value the value
+   */
+  public String formatMarker(int value) {
+    return numberFormat.format(value);
+  }
+}