Methods to update the data for the moving average speed chart

.gitignore

@@ -43,7 +43,7 @@ captures/
 .idea/libraries
 .idea/caches
 .idea/misc.xml
-
+.idea/migrations.xml
 
 # IntelliJ IDEA
 *.iws
@@ -82,3 +82,5 @@ captures/
 Appfile
 releasePlayStore/*
 Gemfile.lock
+
+.DS_Store

build.gradle

@@ -6,14 +6,15 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:8.2.1'
+        classpath 'com.android.tools.build:gradle:8.3.1'
     }
 }
 
 allprojects {
     repositories {
         google()
         mavenCentral()
+        maven { url 'https://jitpack.io' }
     }
 }
 
@@ -125,6 +126,7 @@ android {
 }
 
 dependencies {
+    androidTestImplementation 'org.junit.jupiter:junit-jupiter:5.8.1'
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
 
     implementation 'androidx.appcompat:appcompat:1.6.1'
@@ -136,6 +138,8 @@ dependencies {
     implementation 'androidx.core:core:1.12.0'
     implementation 'androidx.core:core-splashscreen:1.0.1'
     implementation 'androidx.mediarouter:mediarouter:1.6.0'
+    implementation 'com.github.PhilJay:MPAndroidChart:v3.1.0'
+    implementation 'com.google.code.gson:gson:2.10.1'
 
     androidTestImplementation 'androidx.test:core:1.5.0'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'

src/androidTest/java/de/dennisguse/opentracks/ui/aggregatedStatistics/dailyStats/DailyPlottingModuleTest.java

@@ -0,0 +1,34 @@
+package de.dennisguse.opentracks.ui.aggregatedStatistics.dailyStats;
+
+import org.junit.Test;
+
+import java.util.ArrayList; // import the ArrayList class
+import java.util.List; // import the List class
+
+import com.github.mikephil.charting.data.Entry;
+
+public class DailyPlottingModuleTest {
+    @Test
+    public void movingAverageCorrect() throws Exception {
+        DailyPlottingModule plotModule = new DailyPlottingModule();
+        List<Entry> test_entries = new ArrayList<Entry>();
+        for (float i = 1f; i <= 10f; i++) {
+            test_entries.add(new Entry(i, i));
+        }
+        int frequency = 3;
+        System.out.println("************************");
+        System.out.println("ORIGINAL DATA ENTRIES:");
+        System.out.println("************************");
+        for (int i = 0; i < test_entries.size(); i++)
+            System.out.println(test_entries.get(i).toString());
+
+        System.out.println("\n************************");
+        System.out.println("MOVING AVERAGE DATA ENTRIES FOR FREQUENCY = " + frequency + " :");
+        System.out.println("************************");
+        List<Entry> results = plotModule.getMovingAverage(test_entries, frequency);
+        for (int i = 0; i < results.size(); i++)
+            System.out.println(results.get(i).toString());
+
+
+    }
+}