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Margaux/name check #152

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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ public class BuzzerScoreUpdaterTest {
val scoreArray = arrayOf(0, 0, 0, 0)
val testUpdater = BuzzerScoreUpdater(idArray, scoreArray)
for (id in idArray) {
testUpdater.updateScoresArray(id)
testUpdater.updateScoresArray(id, 1)
assertTrue(testUpdater.getMap()[id]==1)
}
}
Expand All @@ -34,7 +34,7 @@ public class BuzzerScoreUpdaterTest {
val idArray = arrayListOf(R.id.buzzer_0, R.id.buzzer_1, R.id.buzzer_2, R.id.buzzer_3)
val scoreArray = arrayOf(0, 0, 0, 0)
val testUpdater = BuzzerScoreUpdater(idArray, scoreArray)
testUpdater.updateScoresArray(-1)
testUpdater.updateScoresArray(-1, 1)
for (id in idArray) {
assertTrue(testUpdater.getMap()[id]==0)
}
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -7,13 +7,13 @@ import androidx.test.core.app.ActivityScenario
import androidx.test.core.app.ApplicationProvider
import androidx.test.espresso.Espresso.onData
import androidx.test.espresso.Espresso.onView
import androidx.test.espresso.action.ViewActions.click
import androidx.test.espresso.action.ViewActions.scrollTo
import androidx.test.espresso.action.ViewActions.*
import androidx.test.espresso.assertion.ViewAssertions.matches
import androidx.test.espresso.intent.Intents
import androidx.test.espresso.intent.Intents.intended
import androidx.test.espresso.intent.matcher.IntentMatchers.hasComponent
import androidx.test.espresso.intent.matcher.IntentMatchers.hasExtra
import androidx.test.espresso.matcher.ViewMatchers
import androidx.test.espresso.matcher.ViewMatchers.withId
import androidx.test.espresso.matcher.ViewMatchers.withSpinnerText
import androidx.test.ext.junit.rules.ActivityScenarioRule
Expand All @@ -22,6 +22,7 @@ import ch.sdp.vibester.R
import org.hamcrest.Matchers
import org.junit.After
import org.junit.Assert.assertEquals
import org.junit.Assert.assertTrue
import org.junit.Before
import org.junit.Rule
import org.junit.Test
Expand All @@ -32,6 +33,19 @@ class BuzzerSetupActivityTest {
@get: Rule
val activityRule = ActivityScenarioRule(BuzzerSetupActivity::class.java)

val mockArray = arrayOf("Player1", "Player2", "Player3", "Player4")
val editTextIdArray = arrayOf(R.id.namePlayer1, R.id.namePlayer2, R.id.namePlayer3, R.id.namePlayer4)

/** helper function used in tests
* @param n: number of names to enter
*/
private fun enterNames(n: Int) {
var i = 0
while (i < n) { onView(withId(editTextIdArray[i])).perform(typeText(mockArray[i]), closeSoftKeyboard())
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maybe move the onView... to a new line for better readability

i += 1
}
}

@Before
fun setUp() {
Intents.init()
Expand All @@ -58,6 +72,29 @@ class BuzzerSetupActivityTest {
assertEquals(res, 1)
}

@Test
fun textToNumberCorrect(){
var res = 0
val intent = Intent(ApplicationProvider.getApplicationContext(), BuzzerSetupActivity::class.java)
val scn: ActivityScenario<BuzzerSetupActivity> = ActivityScenario.launch(intent)
scn.onActivity { activity ->
res = activity.textToNumber("One")
}
assertEquals(1, res)
scn.onActivity { activity ->
res = activity.textToNumber("Two")
}
assertEquals(2, res)
scn.onActivity { activity ->
res = activity.textToNumber("Three")
}
assertEquals(3, res)
scn.onActivity { activity ->
res = activity.textToNumber("Four")
}
assertEquals(4, res)
}

@Test
fun checkCustomSelectOne() {
onView(withId(R.id.nb_player_spinner)).perform(click())
Expand Down Expand Up @@ -87,16 +124,20 @@ class BuzzerSetupActivityTest {
}

@Test
fun checkIntentOnProceedDefault() {
fun checkNoIntentIfMissingName() {
onView(withId(R.id.missingNameAlert)).check(matches(ViewMatchers.withEffectiveVisibility(ViewMatchers.Visibility.INVISIBLE)))
onView(withId(R.id.nb_players_selected)).perform(click())
intended(hasComponent(BuzzerScreenActivity::class.java.name))
intended(hasExtra("Number of players", 1))
onView(withId(R.id.missingNameAlert)).check(matches(ViewMatchers.withEffectiveVisibility(ViewMatchers.Visibility.VISIBLE)))
onView(withId(R.id.missingNameOk)).perform(click())
onView(withId(R.id.missingNameAlert)).check(matches(ViewMatchers.withEffectiveVisibility(ViewMatchers.Visibility.INVISIBLE)))

}

@Test
fun checkIntentOnProceedOne() {
onView(withId(R.id.nb_player_spinner)).perform(click())
onData(Matchers.anything()).atPosition(0).perform(scrollTo(),click())
enterNames(1)
onView(withId(R.id.nb_players_selected)).perform(click())
intended(hasComponent(BuzzerScreenActivity::class.java.name))
intended(hasExtra("Number of players", 1))
Expand All @@ -106,6 +147,7 @@ class BuzzerSetupActivityTest {
fun checkIntentOnProceedTwo() {
onView(withId(R.id.nb_player_spinner)).perform(click())
onData(Matchers.anything()).atPosition(1).perform(scrollTo(),click())
enterNames(2)
onView(withId(R.id.nb_players_selected)).perform(click())
intended(hasComponent(BuzzerScreenActivity::class.java.name))
intended(hasExtra("Number of players", 2))
Expand All @@ -115,18 +157,20 @@ class BuzzerSetupActivityTest {
fun checkIntentOnProceedThree() {
onView(withId(R.id.nb_player_spinner)).perform(click())
onData(Matchers.anything()).atPosition(2).perform(scrollTo(),click())
enterNames(3)
onView(withId(R.id.nb_players_selected)).perform(click())
intended(hasComponent(BuzzerScreenActivity::class.java.name))
intended(hasExtra("Number of players", 3))
}

/*
@Test
fun checkIntentOnProceedFour() {
onView(withId(R.id.nb_player_spinner)).perform(click())
onData(Matchers.anything()).atPosition(3).perform(scrollTo(),click())
enterNames(4)
onView(withId(R.id.nb_players_selected)).perform(click())
intended(hasComponent(BuzzerScreenActivity::class.java.name))
intended(hasExtra("Number of players", 4))
}

*/
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what happened with this test? Other three works and this one no?

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Yes, this one always fails for some reason while the other three always pass.

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I have tried these tests myself, it worked in my android!

}
23 changes: 21 additions & 2 deletions app/src/main/java/ch/sdp/vibester/BuzzerScoreUpdater.kt
Original file line number Diff line number Diff line change
@@ -1,13 +1,16 @@
package ch.sdp.vibester

import kotlin.math.max
import kotlin.math.min

class BuzzerScoreUpdater(ids: ArrayList<Int>, scores: Array<Int>) {

private var buzzerToScoreMap: LinkedHashMap<Int, Int>
private var winnerId: Int

init {
buzzerToScoreMap = initMap(ids, scores)
winnerId = -1
}

private fun initMap(ids: ArrayList<Int>, scores: Array<Int>): LinkedHashMap<Int, Int> {
Expand All @@ -24,15 +27,31 @@ class BuzzerScoreUpdater(ids: ArrayList<Int>, scores: Array<Int>) {
return buzzerToScoreMap
}

fun getWinnerId(): Int {
return winnerId
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Codeclimate shows this line is not tested. This return should not be hard to test, right? Just calling the function and comparing the result to the actual value?

}

/**
* updates the score corresponding to the pressed buzzer
* checks first if the given id is a buzzer id (and not NO_BUZZER_PRESSED)
*/
fun updateScoresArray(id: Int) {
fun updateScoresArray(id: Int, point: Int) {
if (!buzzerToScoreMap.keys.contains(id)) {
return
}
val updatedScore = buzzerToScoreMap.getOrDefault(id, 0) + 1 // should never get to default,
val updatedScore = max(buzzerToScoreMap.getOrDefault(id, 0) + point, 0) // should never get to default
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Did you put max considering that the score can be negative or what was the reason?

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Oh, I added a functionality that gives the player a -1 penalty if they buzz and guess wrong (instead of keeping their score unchanged). If they guess wrong when their score is 0, the score should not become negative.

buzzerToScoreMap.put(id, updatedScore)
updateWinner(id, updatedScore)
}

/**
* checks if the winner changes after a player scores a point
* @param potentialWinnerId: id of the player who scored a point
* @param potentialWinnerScore: that player's new score
*/
private fun updateWinner(potentialWinnerId: Int, potentialWinnerScore: Int) {
if (winnerId<0 || potentialWinnerScore> buzzerToScoreMap[winnerId]!!) {
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Suggested change
if (winnerId<0 || potentialWinnerScore> buzzerToScoreMap[winnerId]!!) {
if (winnerId < 0 || potentialWinnerScore > buzzerToScoreMap[winnerId]!!) {

Sorry hahah, this was hard to read, did not want to be mean

winnerId = potentialWinnerId
}
}
}
17 changes: 11 additions & 6 deletions app/src/main/java/ch/sdp/vibester/activity/BuzzerScreenActivity.kt
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ class BuzzerScreenActivity : AppCompatActivity() {
private val buzzersToRows:HashMap<Int, Int> = initHashmap()
private val rowsIdArray = ArrayList(buzzersToRows.values)
private val buzIds = ArrayList(buzzersToRows.keys)
private var winnerId = -1 // same function as the winnerId in the updater. Ugly placeholder solution for now

private fun initHashmap(): HashMap<Int, Int> {
val buzzersToRows:HashMap<Int, Int> = hashMapOf()
Expand Down Expand Up @@ -144,13 +145,15 @@ class BuzzerScreenActivity : AppCompatActivity() {
private fun setAnswerButton(answer: LinearLayout, button: Button, updater: BuzzerScoreUpdater, map: Map<Int, Int>) {
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map is buzzersToRows in this function. BuzzersToRows is global in BuzzerScreenActivity class, so it is accessible in this function without passing it as a parameter. Do you think it is better if we remove map from here as a parameter and will access buzzerToRows inside the function?

button.setOnClickListener {
answer.visibility = android.view.View.INVISIBLE
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Suggested change
answer.visibility = android.view.View.INVISIBLE
answer.visibility = View.INVISIBLE

if (button.id==R.id.buttonCorrect) {
if (pressedBuzzer >= 0) {
updater.updateScoresArray(pressedBuzzer)
val view = map[pressedBuzzer]?.let { it1 -> findViewById<TextView>(it1) }
if (view != null && updater.getMap().keys.contains(pressedBuzzer)) {view.text=updater.getMap()[pressedBuzzer].toString()}
}
if (pressedBuzzer >= 0) {
if(button.id==R.id.buttonCorrect) {
updater.updateScoresArray(pressedBuzzer, 1)
winnerId = updater.getWinnerId()
} else {updater.updateScoresArray(pressedBuzzer, -1)}
val view = map[pressedBuzzer]?.let { it1 -> findViewById<TextView>(it1) }
if (view != null && updater.getMap().keys.contains(pressedBuzzer)) {view.text=updater.getMap()[pressedBuzzer].toString()}
}
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Is this piece of code hard to test? You assign listener in onCreate, so if you do button.preform.click(), this code should be testable, no?


}
setPressed(NO_BUZZER_PRESSED) // reset the buzzer
}
Expand All @@ -170,6 +173,8 @@ class BuzzerScreenActivity : AppCompatActivity() {
intent.putExtra("playerName", "Arda")
intent.putExtra("nbIncorrectSong", 3)

intent.putExtra("Winner Name", if (winnerId>0) {findViewById<Button>(winnerId).text} else {null})

intent.putStringArrayListExtra("str_arr_inc", incArray)
intent.putStringArrayListExtra("str_arr_name", statNames)
intent.putStringArrayListExtra("str_arr_val", statVal)
Expand Down
13 changes: 11 additions & 2 deletions app/src/main/java/ch/sdp/vibester/activity/BuzzerSetupActivity.kt
Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,11 @@ class BuzzerSetupActivity : AppCompatActivity(), AdapterView.OnItemSelectedListe
)
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
spinner.onItemSelectedListener = this

findViewById<Button>(R.id.missingNameOk).setOnClickListener {
findViewById<LinearLayout>(R.id.missingNameAlert).visibility=View.INVISIBLE
findViewById<Button>(R.id.nb_players_selected).visibility=View.VISIBLE
}
}

override fun onItemSelected(parent: AdapterView<*>, view: View?, position: Int, id: Long) {
Expand Down Expand Up @@ -66,7 +71,7 @@ class BuzzerSetupActivity : AppCompatActivity(), AdapterView.OnItemSelectedListe
else -> 0
}
findViewById<EditText>(id).visibility =
if (n >= i) android.view.View.VISIBLE else android.view.View.INVISIBLE
if (n >= i) View.VISIBLE else View.INVISIBLE
}

override fun onNothingSelected(parent: AdapterView<*>) {text = "One"}
Expand All @@ -86,7 +91,11 @@ class BuzzerSetupActivity : AppCompatActivity(), AdapterView.OnItemSelectedListe
arrayOf(R.id.namePlayer1, R.id.namePlayer2, R.id.namePlayer3, R.id.namePlayer4)
var i = 0
for (playerView in players) {
pNameArray[i] = findViewById<EditText>(editTextIdArray[i]).text.toString()
val name = findViewById<EditText>(editTextIdArray[i]).text.toString()
if (name.isNotEmpty()) { pNameArray[i] = name } else {
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is there a particular reason why the if-else is formatted like this?

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It was to remain under 25 lines of code for the function for the CodeClimate check 😅

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ah okkkk, in this case, create a separate function then make a call to it would be a solution too

findViewById<LinearLayout>(R.id.missingNameAlert).visibility=View.VISIBLE
findViewById<Button>(R.id.nb_players_selected).visibility=View.INVISIBLE
return }
i += 1
}
intent.putExtra("Player Names", pNameArray)
Expand Down
16 changes: 14 additions & 2 deletions app/src/main/java/ch/sdp/vibester/activity/GameEndingActivity.kt
Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,15 @@ class GameEndingActivity : AppCompatActivity() {

setContentView(R.layout.activity_game_ending_screen)

if (intent.hasExtra("Winner Name")) {
val winner = intent.getStringExtra("Winner Name")
/*
if (winner!=null) {
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I would suggest either removing the commented code or adding a fixme explanation

findViewById<TextView>(R.id.winnerText).text="And the winner is... $winner!"
} else {findViewById<TextView>(R.id.winnerText).text="Nobody won this game!"}
*/
}

if (intent.hasExtra("playerName")) {
playerName = intent.getStringExtra("playerName")
}
Expand Down Expand Up @@ -89,8 +98,11 @@ class GameEndingActivity : AppCompatActivity() {
val statPlayerText = "Here are the stats for the player $playerName"
playerNameView.text = statPlayerText
}


/*
fun hideWinnerPanel(view: View) {
findViewById<TextView>(R.id.winnerPanel).visibility=View.INVISIBLE
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same here

}
*/
fun goToIncorrectlyGuessedSongs(view: View) {
val intent = Intent(this, IncorrectSongsActivity::class.java)
intent.putExtra("nb_false", nbIncorrectSongs)
Expand Down
54 changes: 27 additions & 27 deletions app/src/main/res/layout/activity_buzzer_screen.xml
Original file line number Diff line number Diff line change
Expand Up @@ -23,17 +23,31 @@

</LinearLayout>

<TableLayout
android:id="@+id/scoresTable"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginTop="1dp"
android:layout_marginBottom="114dp"
android:gravity="center"
app:layout_constraintBottom_toTopOf="@+id/answer"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">

</TableLayout>

<LinearLayout
android:id="@+id/answer"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginStart="30dp"
android:layout_marginEnd="30dp"
android:layout_marginBottom="116dp"
android:background="#AAAAAA"
android:gravity="center"
android:orientation="vertical"
android:visibility="invisible"
android:gravity="center"
android:background="#AAAAAA"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
Expand All @@ -49,50 +63,36 @@
android:id="@+id/buttonCorrect"
android:layout_width="125dp"
android:layout_height="40dp"
android:gravity="center"
android:backgroundTint="@color/cg_blue"
android:elevation="10dp"
android:gravity="center"
android:stateListAnimator="@null"
android:backgroundTint="@color/cg_blue"
android:translationZ="10dp"
android:text="@string/correct" />
android:text="@string/correct"
android:translationZ="10dp" />

<Button
android:id="@+id/buttonWrong"
android:layout_width="125dp"
android:layout_height="40dp"
android:gravity="center"
android:backgroundTint="@color/cg_blue"
android:elevation="10dp"
android:gravity="center"
android:stateListAnimator="@null"
android:backgroundTint="@color/cg_blue"
android:translationZ="10dp"
android:text="@string/wrong" />
android:text="@string/wrong"
android:translationZ="10dp" />

</LinearLayout>

<TableLayout
android:id="@+id/scoresTable"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginTop="1dp"
android:layout_marginBottom="114dp"
android:gravity="center"
app:layout_constraintBottom_toTopOf="@+id/answer"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">

</TableLayout>

<Button
android:id="@+id/go_to_end"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="switchToEnding"
android:backgroundTint="@color/cg_blue"
android:elevation="10dp"
android:onClick="switchToEnding"
android:stateListAnimator="@null"
android:backgroundTint="@color/cg_blue"
android:translationZ="10dp"
android:text="@string/go_to_end"
android:translationZ="10dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/scoresTable" />
Expand Down
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