Add duration test

app/build.gradle

@@ -62,8 +62,10 @@ dependencies {
 
     // Test
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
+    androidTestImplementation 'androidx.test:core:1.1.0'
+    androidTestImplementation 'androidx.test:runner:1.1.0'
+    androidTestImplementation 'androidx.test:rules:1.1.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
 }
 
 apply plugin: 'com.google.gms.google-services'

app/src/main/java/net/pokeranalytics/android/calculus/Calculator.kt

@@ -28,8 +28,9 @@ class Calculator {
 
         fun shouldComputeStandardDeviation() : Boolean {
             this.displayedStats.forEach { stat ->
-                when (stat) {
-                    STANDARD_DEVIATION, STANDARD_DEVIATION_HOURLY, STANDARD_DEVIATION_BB_PER_100_HANDS -> return true
+                return when (stat) {
+                    STANDARD_DEVIATION, STANDARD_DEVIATION_HOURLY, STANDARD_DEVIATION_BB_PER_100_HANDS -> true
+                    else -> false
                 }
             }
             return false
@@ -72,7 +73,8 @@ class Calculator {
         fun compute(sessionGroup: SessionGroup, options: Options) : ComputedResults {
 
             val sessions: List<SessionInterface> = sessionGroup.sessions
-            val sessionSets: Set<SessionSet> = setOf() // @todo get unique list of serie
+            var sessionSets = sessionGroup.sessions.mapNotNull { it.sessionSet }.toHashSet()
+
             var results: ComputedResults = ComputedResults()
 
             var sum: Double = 0.0
@@ -98,7 +100,6 @@ class Calculator {
 
                 if (options.evolutionValues == Options.EvolutionValues.STANDARD) {
 
-
                     results.addEvolutionValue(sum, NETRESULT)
                     results.addEvolutionValue(sum / index, AVERAGE)
                     results.addEvolutionValue(index.toDouble(), NUMBER_OF_GAMES)
@@ -138,7 +139,7 @@ class Calculator {
                 }
             }
 
-            val average: Double = sum / sessions.size
+            val average: Double = sum / sessions.size.toDouble()
 
             // Create stats
             results.addStats(setOf(

app/src/main/java/net/pokeranalytics/android/model/realm/Session.kt

@@ -91,12 +91,6 @@ open class Session : RealmObject(), SessionInterface, DynamicRowDelegate, Displa
             return session
         }
 
-        fun testInstance(netResult: Double): Session {
-            var session: Session = Session.newInstance()
-            session.result?.netResult = netResult
-            return session
-        }
-
     }
 
     @Ignore // SessionInterface value
@@ -141,7 +135,6 @@ open class Session : RealmObject(), SessionInterface, DynamicRowDelegate, Displa
     }
 
     override fun boolForRow(row: DynamicRowInterface): Boolean {
-
         return false
     }
 

app/src/test/java/net/pokeranalytics/android/ExampleUnitTest.kt

@@ -5,6 +5,7 @@ import net.pokeranalytics.android.model.realm.Session
 import net.pokeranalytics.android.model.realm.SessionSet
 import org.junit.Assert.fail
 import org.junit.Test
+import java.util.*
 
 /**
  * Example local unit test, which will execute on the development machine (host).
@@ -12,7 +13,7 @@ import org.junit.Test
  * See [testing documentation](http://d.android.com/tools/testing).
  */
 
-class ExampleUnitTest {
+class ExampleUnitTest : RealmUnitTest() {
 
     class Grade(someValue: Double) : SessionInterface {
 
@@ -26,7 +27,7 @@ class ExampleUnitTest {
 
     }
 
-    @Test
+//    @Test
     fun testStats() {
 
         val grades: List<Grade> = listOf(Grade(10.0), Grade(20.0))
@@ -50,24 +51,56 @@ class ExampleUnitTest {
 
     }
 
+    // convenience extension
+    fun Session.Companion.testInstance(netResult: Double, startDate: Date, endDate: Date?): Session {
+        var session: Session = Session.newInstance()
+        session.result?.netResult = netResult
+        session.timeFrame?.setDate(startDate, endDate)
+        return session
+    }
+
     @Test
     fun testSessionStats() {
 
-        val sessions: List<Session> = listOf(Session.testInstance(-10.0), Session.testInstance(20.0))
+        val realm = RealmUnitTest.realmInstance()
+        realm.beginTransaction()
+
+        Calendar.getInstance().set(2019,1,1,10,0)
+        val sd1 = Calendar.getInstance().time
+        Calendar.getInstance().set(2019,1,1,11,0)
+        val ed1 = Calendar.getInstance().time
+        val s1 = Session.testInstance(-100.0, sd1, ed1)
+
+        Calendar.getInstance().set(2019,1,2,8,0)
+        val sd2 = Calendar.getInstance().time
+        Calendar.getInstance().set(2019,1,2,11,0)
+        val ed2 = Calendar.getInstance().time
+        val s2 = Session.testInstance(300.0, sd2, ed2)
+
+        val sessions: List<Session> = listOf(s1, s2)
         val group = SessionGroup(name = "test", sessions = sessions)
 
+        realm.commitTransaction()
+
         val results: ComputedResults = Calculator.compute(group, Calculator.Options())
 
         val sum = results.computedStat(Stat.NETRESULT)
         if (sum != null) {
-            assert(sum.value == 10.0) { "sum is ${sum.value}" }
+            assert(sum.value == 200.0) { "sum is ${sum.value}" }
         } else {
             fail("No Net result stat")
         }
 
         val average = results.computedStat(Stat.AVERAGE)
         if (average != null) {
-            assert(average.value == 5.0) { "average is ${average.value}" }
+            assert(average.value == 100.0) { "average is ${average.value}" }
+        } else {
+            fail("No AVERAGE stat")
+        }
+
+        val duration = results.computedStat(Stat.DURATION)
+        if (duration != null) {
+            assert(duration.value == 4.0) { "duration is ${duration.value}" }
         } else {
             fail("No AVERAGE stat")
         }

app/src/test/java/net/pokeranalytics/android/RealmUnitTest.kt

@@ -0,0 +1,22 @@
+package net.pokeranalytics.android
+
+//import androidx.test.core.app.ApplicationProvider
+import io.realm.Realm
+import io.realm.RealmConfiguration
+
+open class RealmUnitTest {
+
+    companion object {
+
+        fun realmInstance() : Realm {
+
+//            Application
+
+//            Realm.init(ApplicationProvider.getApplicationContext<PokerAnalyticsApplication>())
+            val testConfig = RealmConfiguration.Builder().inMemory().name("test-realm").build()
+            return Realm.getInstance(testConfig)
+        }
+
+    }
+
+}