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poker-analytics/app/src/androidTest/java/net/pokeranalytics/android/unitTests/BankrollInstrumentedUnitTes...

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package net.pokeranalytics.android.unitTests
import androidx.test.ext.junit.runners.AndroidJUnit4
import net.pokeranalytics.android.components.RealmInstrumentedUnitTest
import net.pokeranalytics.android.calculus.Calculator
import net.pokeranalytics.android.calculus.ComputableGroup
import net.pokeranalytics.android.calculus.ComputedResults
import net.pokeranalytics.android.calculus.Stat
import net.pokeranalytics.android.model.realm.*
import net.pokeranalytics.android.model.realm.Currency
import org.junit.Assert
import org.junit.Test
import org.junit.runner.RunWith
import java.util.*
@RunWith(AndroidJUnit4::class)
class BankrollInstrumentedUnitTest : RealmInstrumentedUnitTest() {
// convenience extension
fun Session.Companion.testInstance(netResult: Double, startDate: Date, endDate: Date?): Session {
val session: Session = Session.newInstance(super.mockRealm, false)
session.result?.netResult = netResult
session.startDate = startDate
session.endDate = endDate
return session
}
@Test
fun testSessionStats() {
val realm = this.mockRealm
realm.beginTransaction()
val s1 = newSessionInstance(realm)
val s2 = newSessionInstance(realm)
val br1 = realm.createObject(Bankroll::class.java, "1")
val br2 = realm.createObject(Bankroll::class.java, "2")
val c1 = realm.createObject(Currency::class.java, "1")
val c2 = realm.createObject(Currency::class.java, "2")
c1.rate = 0.1
c2.rate = 2.0
br1.currency = c1
br2.currency = c2
s1.bankroll = br1
s2.bankroll = br2
s1.result?.netResult = 100.0
s2.result?.netResult = 200.0
realm.commitTransaction()
val computableResults = realm.where(ComputableResult::class.java).findAll()
val sets = realm.where(SessionSet::class.java).findAll()
val stats: List<Stat> = listOf(Stat.NETRESULT, Stat.AVERAGE)
val group = ComputableGroup("test", computableResults, sets, stats)
val options = Calculator.Options()
val results: ComputedResults = Calculator.compute(group, options)
val delta = 0.01
val sum = results.computedStat(Stat.NETRESULT)
if (sum != null) {
Assert.assertEquals(410.0, sum.value, delta)
} else {
Assert.fail("No Net result stat")
}
val average = results.computedStat(Stat.AVERAGE)
if (average != null) {
Assert.assertEquals(205.0, average.value, delta)
} else {
Assert.fail("No AVERAGE stat")
}
}
}