Clean up code after conversions

uhabits-android/src/androidTest/java/org/isoron/uhabits/BaseAndroidTest.kt

@@ -27,8 +27,8 @@ import androidx.test.filters.MediumTest
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import junit.framework.TestCase
-import org.hamcrest.CoreMatchers
+import org.hamcrest.CoreMatchers.hasItems
-import org.hamcrest.MatcherAssert
+import org.hamcrest.MatcherAssert.assertThat
 import org.isoron.uhabits.core.models.HabitList
 import org.isoron.uhabits.core.models.ModelFactory
 import org.isoron.uhabits.core.models.Timestamp
@@ -109,9 +109,9 @@ abstract class BaseAndroidTest : TestCase() {
         val manager = AppWidgetManager.getInstance(targetContext)
         val installedProviders: MutableList<ComponentName> = LinkedList()
         for (info in manager.installedProviders) installedProviders.add(info.provider)
-        MatcherAssert.assertThat<List<ComponentName>>(
+        assertThat<List<ComponentName>>(
             installedProviders,
-            CoreMatchers.hasItems(provider)
+            hasItems(provider)
         )
     }
 
@@ -208,7 +208,6 @@ abstract class BaseAndroidTest : TestCase() {
 
     @Throws(Exception::class)
     fun restoreSystemTime() {
-        if (savedCalendar == null) throw NullPointerException()
         setSystemTime(savedCalendar)
     }
 

uhabits-android/src/androidTest/java/org/isoron/uhabits/BaseUserInterfaceTest.kt

@@ -99,8 +99,8 @@ open class BaseUserInterfaceTest {
 
     @Throws(Exception::class)
     protected fun rotateDevice() {
-        device!!.setOrientationLeft()
+        device.setOrientationLeft()
-        device!!.setOrientationNatural()
+        device.setOrientationNatural()
     }
 
     companion object {

uhabits-android/src/androidTest/java/org/isoron/uhabits/BaseViewTest.kt

@@ -34,12 +34,10 @@ import java.io.File
 import java.io.FileOutputStream
 import java.io.IOException
 import java.util.Random
+import kotlin.math.abs
 
 open class BaseViewTest : BaseAndroidTest() {
     var similarityCutoff = 0.00018
-    override fun setUp() {
-        super.setUp()
-    }
 
     @Throws(IOException::class)
     protected fun assertRenders(view: View, expectedImagePath: String) {
@@ -134,10 +132,10 @@ open class BaseViewTest : BaseAndroidTest() {
                 if (random.nextInt(4) != 0) continue
                 val argb1 = colorToArgb(b1.getPixel(x, y))
                 val argb2 = colorToArgb(b2.getPixel(x, y))
-                distance += Math.abs(argb1[0] - argb2[0]).toDouble()
+                distance += abs(argb1[0] - argb2[0]).toDouble()
-                distance += Math.abs(argb1[1] - argb2[1]).toDouble()
+                distance += abs(argb1[1] - argb2[1]).toDouble()
-                distance += Math.abs(argb1[2] - argb2[2]).toDouble()
+                distance += abs(argb1[2] - argb2[2]).toDouble()
-                distance += Math.abs(argb1[3] - argb2[3]).toDouble()
+                distance += abs(argb1[3] - argb2[3]).toDouble()
             }
         }
         distance /= 255.0 * 16 * b1.width * b1.height

uhabits-android/src/androidTest/java/org/isoron/uhabits/HabitsApplicationTest.kt

@@ -20,8 +20,8 @@ package org.isoron.uhabits
 
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.MediumTest
-import org.hamcrest.CoreMatchers
+import org.hamcrest.CoreMatchers.containsString
-import org.hamcrest.MatcherAssert
+import org.hamcrest.MatcherAssert.assertThat
 import org.junit.Test
 import org.junit.runner.RunWith
 import java.io.IOException
@@ -35,6 +35,6 @@ class HabitsApplicationTest : BaseAndroidTest() {
         val msg = "LOGCAT TEST"
         RuntimeException(msg).printStackTrace()
         val log = AndroidBugReporter(targetContext).getLogcat()
-        MatcherAssert.assertThat(log, CoreMatchers.containsString(msg))
+        assertThat(log, containsString(msg))
     }
 }

uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/common/views/ScoreChartTest.kt

@@ -33,16 +33,17 @@ import org.junit.runner.RunWith
 class ScoreChartTest : BaseViewTest() {
     private lateinit var habit: Habit
     private lateinit var view: ScoreChart
+
     @Before
     override fun setUp() {
         super.setUp()
         fixtures.purgeHabits(habitList)
         habit = fixtures.createLongHabit()
-        val (scores, bucketSize, _, color) = buildState(habit, prefs.firstWeekdayInt, 0)
+        val state = buildState(habit, prefs.firstWeekdayInt, 0)
         view = ScoreChart(targetContext).apply {
-            setScores(scores.toMutableList())
+            setScores(state.scores)
-            setColor(color.toFixedAndroidColor())
+            setColor(state.color.toFixedAndroidColor())
-            setBucketSize(bucketSize)
+            setBucketSize(state.bucketSize)
         }
         measureView(view, dpToPixels(300), dpToPixels(200))
     }
@@ -71,12 +72,8 @@ class ScoreChartTest : BaseViewTest() {
     @Test
     @Throws(Throwable::class)
     fun testRender_withMonthlyBucket() {
-        val (scores, bucketSize) = buildState(
+        val (scores, bucketSize) = buildState(habit, prefs.firstWeekdayInt, 2)
-            habit,
+        view.setScores(scores)
-            prefs.firstWeekdayInt,
-            2
-        )
-        view.setScores(scores.toMutableList())
         view.setBucketSize(bucketSize)
         view.invalidate()
         assertRenders(view, BASE_PATH + "renderMonthly.png")
@@ -92,13 +89,9 @@ class ScoreChartTest : BaseViewTest() {
     @Test
     @Throws(Throwable::class)
     fun testRender_withYearlyBucket() {
-        val (scores, bucketSize) = buildState(
+        val state = buildState(habit, prefs.firstWeekdayInt, 4)
-            habit,
+        view.setScores(state.scores)
-            prefs.firstWeekdayInt,
+        view.setBucketSize(state.bucketSize)
-            4
-        )
-        view.setScores(scores.toMutableList())
-        view.setBucketSize(bucketSize)
         view.invalidate()
         assertRenders(view, BASE_PATH + "renderYearly.png")
     }

uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/list/views/HintViewTest.kt

@@ -23,8 +23,8 @@ import androidx.test.filters.MediumTest
 import com.nhaarman.mockitokotlin2.doReturn
 import com.nhaarman.mockitokotlin2.mock
 import com.nhaarman.mockitokotlin2.whenever
-import org.hamcrest.CoreMatchers
+import org.hamcrest.CoreMatchers.equalTo
-import org.hamcrest.MatcherAssert
+import org.hamcrest.MatcherAssert.assertThat
 import org.isoron.uhabits.BaseViewTest
 import org.isoron.uhabits.core.ui.screens.habits.list.HintList
 import org.junit.Before
@@ -36,6 +36,7 @@ import org.junit.runner.RunWith
 class HintViewTest : BaseViewTest() {
     private lateinit var view: HintView
     private lateinit var list: HintList
+
     @Before
     override fun setUp() {
         super.setUp()
@@ -58,10 +59,10 @@ class HintViewTest : BaseViewTest() {
     @Test
     @Throws(Exception::class)
     fun testClick() {
-        MatcherAssert.assertThat(view.alpha, CoreMatchers.equalTo(1f))
+        assertThat(view.alpha, equalTo(1f))
         view.performClick()
         skipAnimation(view)
-        MatcherAssert.assertThat(view.alpha, CoreMatchers.equalTo(0f))
+        assertThat(view.alpha, equalTo(0f))
     }
 
     companion object {

uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/show/views/ScoreCardViewTest.kt

@@ -24,7 +24,7 @@ import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.MediumTest
 import org.isoron.uhabits.BaseViewTest
 import org.isoron.uhabits.R
-import org.isoron.uhabits.core.ui.screens.habits.show.views.ScoreCardPresenter
+import org.isoron.uhabits.core.ui.screens.habits.show.views.ScoreCardPresenter.Companion.buildState
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -43,13 +43,7 @@ class ScoreCardViewTest : BaseViewTest() {
             .from(targetContext)
             .inflate(R.layout.show_habit, null)
             .findViewById<View>(R.id.scoreCard) as ScoreCardView
-        view.setState(
+        view.setState(buildState(habit = habit, firstWeekday = 0, spinnerPosition = 0))
-            ScoreCardPresenter.buildState(
-                habit = habit,
-                firstWeekday = 0,
-                spinnerPosition = 0,
-            )
-        )
         measureView(view, 800f, 600f)
     }
 

uhabits-android/src/androidTest/java/org/isoron/uhabits/database/AndroidDatabaseTest.kt

@@ -19,12 +19,11 @@
 package org.isoron.uhabits.database
 
 import android.database.sqlite.SQLiteDatabase
-import org.hamcrest.MatcherAssert
+import org.hamcrest.MatcherAssert.assertThat
-import org.hamcrest.core.IsEqual
+import org.hamcrest.core.IsEqual.equalTo
 import org.isoron.uhabits.BaseAndroidTest
 import org.isoron.uhabits.core.database.Cursor
 import org.junit.Test
-import java.util.HashMap
 
 class AndroidDatabaseTest : BaseAndroidTest() {
     private lateinit var db: AndroidDatabase
@@ -37,13 +36,11 @@ class AndroidDatabaseTest : BaseAndroidTest() {
     @Test
     @Throws(Exception::class)
     fun testInsert() {
-        val map = HashMap<String, Any?>()
+        val map = mapOf(Pair("name", "asd"), Pair("color", null))
-        map["name"] = "asd"
-        map["color"] = null
         db.insert("test", map)
         val c: Cursor = db.query("select * from test")
         c.moveToNext()
-        assertNull(c.getInt(0))
+        c.getInt(0)!!
-        MatcherAssert.assertThat(c.getString(1), IsEqual.equalTo("asd"))
+        assertThat(c.getString(1), equalTo("asd"))
     }
 }

uhabits-android/src/androidTest/java/org/isoron/uhabits/widgets/CheckmarkWidgetTest.kt

@@ -24,7 +24,9 @@ import android.widget.FrameLayout
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.MediumTest
 import org.hamcrest.CoreMatchers
-import org.hamcrest.MatcherAssert
+import org.hamcrest.CoreMatchers.`is`
+import org.hamcrest.CoreMatchers.equalTo
+import org.hamcrest.MatcherAssert.assertThat
 import org.isoron.uhabits.BaseViewTest
 import org.isoron.uhabits.R
 import org.isoron.uhabits.core.models.Entry
@@ -50,26 +52,26 @@ class CheckmarkWidgetTest : BaseViewTest() {
         entries = habit.computedEntries
         val widget = CheckmarkWidget(targetContext, 0, habit)
         view = convertToView(widget, 150, 200)
-        MatcherAssert.assertThat(entries.get(today).value, CoreMatchers.equalTo(Entry.YES_MANUAL))
+        assertThat(entries.get(today).value, equalTo(Entry.YES_MANUAL))
     }
 
     @Test
     @Throws(Exception::class)
     fun testClick() {
         val button = view.findViewById<View>(R.id.button) as Button
-        MatcherAssert.assertThat(
+        assertThat(
             button,
-            CoreMatchers.`is`(CoreMatchers.not(CoreMatchers.nullValue()))
+            `is`(CoreMatchers.not(CoreMatchers.nullValue()))
         )
 
         // A better test would be to capture the intent, but it doesn't seem
         // possible to capture intents sent to BroadcastReceivers.
         button.performClick()
         sleep(1000)
-        MatcherAssert.assertThat(entries.get(today).value, CoreMatchers.equalTo(Entry.SKIP))
+        assertThat(entries.get(today).value, equalTo(Entry.SKIP))
         button.performClick()
         sleep(1000)
-        MatcherAssert.assertThat(entries.get(today).value, CoreMatchers.equalTo(Entry.NO))
+        assertThat(entries.get(today).value, equalTo(Entry.NO))
     }
 
     @Test

uhabits-android/src/main/java/org/isoron/uhabits/activities/AndroidThemeSwitcher.kt

@@ -53,10 +53,6 @@ constructor(
         }
     }
 
-    // override fun getCurrentTheme(): Theme {
-    //     return currentTheme
-    // }
-
     override fun applyDarkTheme() {
         currentTheme = DarkTheme()
         context.setTheme(R.style.AppBaseThemeDark)

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/views/ScoreChart.kt

@@ -62,7 +62,7 @@ class ScoreChart : ScrollableChart {
     private var nColumns = 0
     private var textColor = 0
     private var gridColor = 0
-    private var scores: MutableList<Score>? = null
+    private var scores: List<Score>? = null
     private var primaryColor = 0
 
     @Deprecated("")
@@ -113,7 +113,7 @@ class ScoreChart : ScrollableChart {
         postInvalidate()
     }
 
-    fun setScores(scores: MutableList<Score>) {
+    fun setScores(scores: List<Score>) {
         this.scores = scores
         postInvalidate()
     }

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/views/ScrollableChart.kt

@@ -37,10 +37,10 @@ abstract class ScrollableChart : View, GestureDetector.OnGestureListener, Animat
         private set
     private var scrollerBucketSize = 1
     private var direction = 1
-    private var detector: GestureDetector? = null
+    private lateinit var detector: GestureDetector
-    private var scroller: Scroller? = null
+    private lateinit var scroller: Scroller
-    private var scrollAnimator: ValueAnimator? = null
+    private lateinit var scrollAnimator: ValueAnimator
-    private var scrollController: ScrollController? = null
+    private lateinit var scrollController: ScrollController
     private var maxDataOffset = 10000
 
     constructor(context: Context?) : super(context) {
@@ -52,11 +52,11 @@ abstract class ScrollableChart : View, GestureDetector.OnGestureListener, Animat
     }
 
     override fun onAnimationUpdate(animation: ValueAnimator) {
-        if (!scroller!!.isFinished) {
+        if (!scroller.isFinished) {
-            scroller!!.computeScrollOffset()
+            scroller.computeScrollOffset()
             updateDataOffset()
         } else {
-            scrollAnimator!!.cancel()
+            scrollAnimator.cancel()
         }
     }
 
@@ -70,9 +70,9 @@ abstract class ScrollableChart : View, GestureDetector.OnGestureListener, Animat
         velocityX: Float,
         velocityY: Float
     ): Boolean {
-        scroller!!.fling(
+        scroller.fling(
-            scroller!!.currX,
+            scroller.currX,
-            scroller!!.currY,
+            scroller.currY,
             direction * velocityX.toInt() / 2,
             0,
             0,
@@ -81,13 +81,13 @@ abstract class ScrollableChart : View, GestureDetector.OnGestureListener, Animat
             0
         )
         invalidate()
-        scrollAnimator!!.duration = scroller!!.duration.toLong()
+        scrollAnimator.duration = scroller.duration.toLong()
-        scrollAnimator!!.start()
+        scrollAnimator.start()
         return false
     }
 
     private val maxX: Int
-        private get() = maxDataOffset * scrollerBucketSize
+        get() = maxDataOffset * scrollerBucketSize
 
     public override fun onRestoreInstanceState(state: Parcelable) {
         if (state !is BundleSavedState) {
@@ -99,16 +99,16 @@ abstract class ScrollableChart : View, GestureDetector.OnGestureListener, Animat
         direction = state.bundle.getInt("direction")
         dataOffset = state.bundle.getInt("dataOffset")
         maxDataOffset = state.bundle.getInt("maxDataOffset")
-        scroller!!.startScroll(0, 0, x, y, 0)
+        scroller.startScroll(0, 0, x, y, 0)
-        scroller!!.computeScrollOffset()
+        scroller.computeScrollOffset()
         super.onRestoreInstanceState(state.superState)
     }
 
     public override fun onSaveInstanceState(): Parcelable? {
         val superState = super.onSaveInstanceState()
         val bundle = Bundle().apply {
-            putInt("x", scroller!!.currX)
+            putInt("x", scroller.currX)
-            putInt("y", scroller!!.currY)
+            putInt("y", scroller.currY)
             putInt("dataOffset", dataOffset)
             putInt("direction", direction)
             putInt("maxDataOffset", maxDataOffset)
@@ -124,15 +124,15 @@ abstract class ScrollableChart : View, GestureDetector.OnGestureListener, Animat
             parent?.requestDisallowInterceptTouchEvent(true)
         }
         dx *= -direction
-        dx = min(dx, (maxX - scroller!!.currX).toFloat())
+        dx = min(dx, (maxX - scroller.currX).toFloat())
-        scroller!!.startScroll(
+        scroller.startScroll(
-            scroller!!.currX,
+            scroller.currX,
-            scroller!!.currY,
+            scroller.currY,
             dx.toInt(),
             dy.toInt(),
             0
         )
-        scroller!!.computeScrollOffset()
+        scroller.computeScrollOffset()
         updateDataOffset()
         return true
     }
@@ -143,7 +143,7 @@ abstract class ScrollableChart : View, GestureDetector.OnGestureListener, Animat
     }
 
     override fun onTouchEvent(event: MotionEvent): Boolean {
-        return detector!!.onTouchEvent(event)
+        return detector.onTouchEvent(event)
     }
 
     fun setScrollDirection(direction: Int) {
@@ -155,11 +155,11 @@ abstract class ScrollableChart : View, GestureDetector.OnGestureListener, Animat
     fun setMaxDataOffset(maxDataOffset: Int) {
         this.maxDataOffset = maxDataOffset
         dataOffset = min(dataOffset, maxDataOffset)
-        scrollController!!.onDataOffsetChanged(dataOffset)
+        scrollController.onDataOffsetChanged(dataOffset)
         postInvalidate()
     }
 
-    fun setScrollController(scrollController: ScrollController?) {
+    fun setScrollController(scrollController: ScrollController) {
         this.scrollController = scrollController
     }
 
@@ -177,18 +177,18 @@ abstract class ScrollableChart : View, GestureDetector.OnGestureListener, Animat
     }
 
     fun reset() {
-        scroller!!.finalX = 0
+        scroller.finalX = 0
-        scroller!!.computeScrollOffset()
+        scroller.computeScrollOffset()
         updateDataOffset()
     }
 
     private fun updateDataOffset() {
-        var newDataOffset = scroller!!.currX / scrollerBucketSize
+        var newDataOffset = scroller.currX / scrollerBucketSize
         newDataOffset = max(0, newDataOffset)
         newDataOffset = min(maxDataOffset, newDataOffset)
         if (newDataOffset != dataOffset) {
             dataOffset = newDataOffset
-            scrollController!!.onDataOffsetChanged(dataOffset)
+            scrollController.onDataOffsetChanged(dataOffset)
             postInvalidate()
         }
     }

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/HabitCardView.kt

@@ -22,7 +22,6 @@ package org.isoron.uhabits.activities.habits.list.views
 import android.content.Context
 import android.graphics.text.LineBreaker.BREAK_STRATEGY_BALANCED
 import android.os.Build.VERSION.SDK_INT
-import android.os.Build.VERSION_CODES.LOLLIPOP
 import android.os.Build.VERSION_CODES.M
 import android.os.Handler
 import android.os.Looper
@@ -159,7 +158,7 @@ class HabitCardView(
             gravity = Gravity.CENTER_VERTICAL
             orientation = LinearLayout.HORIZONTAL
             layoutParams = LinearLayout.LayoutParams(MATCH_PARENT, WRAP_CONTENT)
-            if (SDK_INT >= LOLLIPOP) elevation = dp(1f)
+            elevation = dp(1f)
 
             addView(scoreRing)
             addView(label)
@@ -167,8 +166,7 @@ class HabitCardView(
             addView(numberPanel)
 
             setOnTouchListener { v, event ->
-                if (SDK_INT >= LOLLIPOP)
+                v.background.setHotspot(event.x, event.y)
-                    v.background.setHotspot(event.x, event.y)
                 false
             }
         }
@@ -247,7 +245,7 @@ class HabitCardView(
 
     private fun triggerRipple(x: Float, y: Float) {
         val background = innerFrame.background
-        if (SDK_INT >= LOLLIPOP) background.setHotspot(x, y)
+        background.setHotspot(x, y)
         background.state = intArrayOf(
             android.R.attr.state_pressed,
             android.R.attr.state_enabled
@@ -256,14 +254,6 @@ class HabitCardView(
     }
 
     private fun updateBackground(isSelected: Boolean) {
-        if (SDK_INT < LOLLIPOP) {
-            val background = when (isSelected) {
-                true -> sres.getDrawable(R.attr.selectedBackground)
-                false -> sres.getDrawable(R.attr.cardBackground)
-            }
-            innerFrame.setBackgroundDrawable(background)
-            return
-        }
 
         val background = when (isSelected) {
             true -> R.drawable.selected_box

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/HeaderView.kt

@@ -25,8 +25,6 @@ import android.graphics.Color
 import android.graphics.Paint
 import android.graphics.RectF
 import android.graphics.Typeface
-import android.os.Build.VERSION.SDK_INT
-import android.os.Build.VERSION_CODES.LOLLIPOP
 import android.text.TextPaint
 import android.view.View.MeasureSpec.EXACTLY
 import org.isoron.uhabits.R
@@ -60,7 +58,7 @@ class HeaderView(
     init {
         setScrollerBucketSize(dim(R.dimen.checkmarkWidth).toInt())
         setBackgroundColor(sres.getColor(R.attr.headerBackgroundColor))
-        if (SDK_INT >= LOLLIPOP) elevation = dp(2.0f)
+        elevation = dp(2.0f)
     }
 
     override fun atMidnight() {

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/NumberButtonView.kt

@@ -161,15 +161,19 @@ class NumberButtonView(
             val label: String
             val typeface: Typeface
 
-            if (value >= 0) {
+            when {
-                label = value.toShortString()
+                value >= 0 -> {
-                typeface = BOLD_TYPEFACE
+                    label = value.toShortString()
-            } else if (preferences.areQuestionMarksEnabled()) {
+                    typeface = BOLD_TYPEFACE
-                label = resources.getString(R.string.fa_question)
+                }
-                typeface = getFontAwesome()
+                preferences.areQuestionMarksEnabled() -> {
-            } else {
+                    label = resources.getString(R.string.fa_question)
-                label = "0"
+                    typeface = getFontAwesome()
-                typeface = BOLD_TYPEFACE
+                }
+                else -> {
+                    label = "0"
+                    typeface = BOLD_TYPEFACE
+                }
             }
 
             pBold.color = activeColor

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/ScoreCardView.kt

@@ -36,7 +36,7 @@ class ScoreCardView(context: Context, attrs: AttributeSet) : LinearLayout(contex
         val androidColor = state.color.toThemedAndroidColor(context)
         binding.title.setTextColor(androidColor)
         binding.spinner.setSelection(state.spinnerPosition)
-        binding.scoreView.setScores(state.scores.toMutableList())
+        binding.scoreView.setScores(state.scores)
         binding.scoreView.reset()
         binding.scoreView.setBucketSize(state.bucketSize)
         binding.scoreView.setColor(androidColor)

uhabits-android/src/main/java/org/isoron/uhabits/tasks/AndroidTaskRunner.kt

@@ -75,7 +75,6 @@ class AndroidTaskRunner : TaskRunner {
         }
 
         override fun onPreExecute() {
-            // isCancelled = task.isCanceled
             if (isCancelled) return
             for (l in listeners) l.onTaskStarted(task)
             activeTasks.add(this)

uhabits-android/src/main/java/org/isoron/uhabits/widgets/ScoreWidget.kt

@@ -52,7 +52,7 @@ class ScoreWidget(
             setIsTransparencyEnabled(true)
             setBucketSize(viewModel.bucketSize)
             setColor(habit.color.toThemedAndroidColor(context))
-            setScores(viewModel.scores.toMutableList())
+            setScores(viewModel.scores)
         }
     }
 

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/models/HabitList.kt

@@ -30,13 +30,13 @@ import javax.annotation.concurrent.ThreadSafe
 @ThreadSafe
 abstract class HabitList : Iterable<Habit> {
     val observable: ModelObservable
+
     @JvmField
     protected val filter: HabitMatcher
 
     /**
      * Creates a new HabitList.
      *
-     *
      * Depending on the implementation, this list can either be empty or be
      * populated by some pre-existing habits, for example, from a certain
      * database.
@@ -54,7 +54,6 @@ abstract class HabitList : Iterable<Habit> {
     /**
      * Inserts a new habit in the list.
      *
-     *
      * If the id of the habit is null, the list will assign it a new id, which
      * is guaranteed to be unique in the scope of the list. If id is not null,
      * the caller should make sure that the list does not already contain
@@ -115,7 +114,6 @@ abstract class HabitList : Iterable<Habit> {
     /**
      * Removes the given habit from the list.
      *
-     *
      * If the given habit is not in the list, does nothing.
      *
      * @param h the habit to be removed.
@@ -151,7 +149,6 @@ abstract class HabitList : Iterable<Habit> {
     /**
      * Notifies the list that a certain list of habits has been modified.
      *
-     *
      * Depending on the implementation, this operation might trigger a write to
      * disk, or do nothing at all. To make sure that the habits get persisted,
      * this operation must be called.
@@ -163,7 +160,6 @@ abstract class HabitList : Iterable<Habit> {
     /**
      * Notifies the list that a certain habit has been modified.
      *
-     *
      * See [.update] for more details.
      *
      * @param habit the habit that has been modified.
@@ -212,6 +208,14 @@ abstract class HabitList : Iterable<Habit> {
 
     abstract fun resort()
     enum class Order {
-        BY_NAME_ASC, BY_NAME_DESC, BY_COLOR_ASC, BY_COLOR_DESC, BY_SCORE_ASC, BY_SCORE_DESC, BY_STATUS_ASC, BY_STATUS_DESC, BY_POSITION
+        BY_NAME_ASC,
+        BY_NAME_DESC,
+        BY_COLOR_ASC,
+        BY_COLOR_DESC,
+        BY_SCORE_ASC,
+        BY_SCORE_DESC,
+        BY_STATUS_ASC,
+        BY_STATUS_DESC,
+        BY_POSITION
     }
 }

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/models/memory/MemoryHabitList.kt

@@ -151,16 +151,18 @@ class MemoryHabitList : HabitList {
         }
         val statusComparatorAsc =
             Comparator { h1: Habit, h2: Habit -> statusComparatorDesc.compare(h2, h1) }
-        if (order === Order.BY_POSITION) return positionComparator
+        return when {
-        if (order === Order.BY_NAME_ASC) return nameComparatorAsc
+            order === Order.BY_POSITION -> positionComparator
-        if (order === Order.BY_NAME_DESC) return nameComparatorDesc
+            order === Order.BY_NAME_ASC -> nameComparatorAsc
-        if (order === Order.BY_COLOR_ASC) return colorComparatorAsc
+            order === Order.BY_NAME_DESC -> nameComparatorDesc
-        if (order === Order.BY_COLOR_DESC) return colorComparatorDesc
+            order === Order.BY_COLOR_ASC -> colorComparatorAsc
-        if (order === Order.BY_SCORE_DESC) return scoreComparatorDesc
+            order === Order.BY_COLOR_DESC -> colorComparatorDesc
-        if (order === Order.BY_SCORE_ASC) return scoreComparatorAsc
+            order === Order.BY_SCORE_DESC -> scoreComparatorDesc
-        if (order === Order.BY_STATUS_DESC) return statusComparatorDesc
+            order === Order.BY_SCORE_ASC -> scoreComparatorAsc
-        if (order === Order.BY_STATUS_ASC) return statusComparatorAsc
+            order === Order.BY_STATUS_DESC -> statusComparatorDesc
-        throw IllegalStateException()
+            order === Order.BY_STATUS_ASC -> statusComparatorAsc
+            else -> throw IllegalStateException()
+        }
     }
 
     @Synchronized

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/models/memory/package-info.java

@@ -1,23 +0,0 @@
-/*
- * Copyright (C) 2016-2021 Álinson Santos Xavier <git@axavier.org>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**
- * Provides in-memory implementation of core models.
- */
-package org.isoron.uhabits.core.models.memory;

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/models/sqlite/package-info.java

@@ -1,23 +0,0 @@
-/*
- * Copyright (C) 2016-2021 Álinson Santos Xavier <git@axavier.org>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**
- * Provides SQLite implementations of the core models.
- */
-package org.isoron.uhabits.core.models.sqlite;

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/test/HabitFixtures.kt

@@ -29,7 +29,7 @@ import org.isoron.uhabits.core.models.sqlite.SQLiteEntryList
 import org.isoron.uhabits.core.utils.DateUtils.Companion.getToday
 
 class HabitFixtures(private val modelFactory: ModelFactory, private val habitList: HabitList) {
-    var NON_DAILY_HABIT_CHECKS = booleanArrayOf(
+    private var NON_DAILY_HABIT_CHECKS = booleanArrayOf(
         true, false, false, true, true, true, false, false, true, true
     )
 

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/list/ListHabitsBehavior.kt

@@ -123,7 +123,14 @@ open class ListHabitsBehavior @Inject constructor(
     }
 
     enum class Message {
-        COULD_NOT_EXPORT, IMPORT_SUCCESSFUL, IMPORT_FAILED, DATABASE_REPAIRED, COULD_NOT_GENERATE_BUG_REPORT, FILE_NOT_RECOGNIZED, SYNC_ENABLED, SYNC_KEY_ALREADY_INSTALLED
+        COULD_NOT_EXPORT,
+        IMPORT_SUCCESSFUL,
+        IMPORT_FAILED,
+        DATABASE_REPAIRED,
+        COULD_NOT_GENERATE_BUG_REPORT,
+        FILE_NOT_RECOGNIZED,
+        SYNC_ENABLED,
+        SYNC_KEY_ALREADY_INSTALLED
     }
 
     interface BugReporter {

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/list/ListHabitsSelectionMenuBehavior.kt

@@ -37,7 +37,7 @@ class ListHabitsSelectionMenuBehavior @Inject constructor(
     var commandRunner: CommandRunner
 ) {
     fun canArchive(): Boolean {
-        for ((_, _, _, _, isArchived) in adapter.selected) if (isArchived) return false
+        for (habit in adapter.selected) if (habit.isArchived) return false
         return true
     }
 
@@ -46,7 +46,7 @@ class ListHabitsSelectionMenuBehavior @Inject constructor(
     }
 
     fun canUnarchive(): Boolean {
-        for ((_, _, _, _, isArchived) in adapter.selected) if (!isArchived) return false
+        for (habit in adapter.selected) if (!habit.isArchived) return false
         return true
     }
 
@@ -56,23 +56,21 @@ class ListHabitsSelectionMenuBehavior @Inject constructor(
     }
 
     fun onChangeColor() {
-        val selected = adapter.selected
+        val (color) = adapter.selected[0]
-        val (color) = selected[0]
         screen.showColorPicker(color) { selectedColor: PaletteColor ->
-            commandRunner.run(ChangeHabitColorCommand(habitList, selected, selectedColor))
+            commandRunner.run(ChangeHabitColorCommand(habitList, adapter.selected, selectedColor))
             adapter.clearSelection()
         }
     }
 
     fun onDeleteHabits() {
-        val selected = adapter.selected
         screen.showDeleteConfirmationScreen(
             {
-                adapter.performRemove(selected)
+                adapter.performRemove(adapter.selected)
-                commandRunner.run(DeleteHabitsCommand(habitList, selected))
+                commandRunner.run(DeleteHabitsCommand(habitList, adapter.selected))
                 adapter.clearSelection()
             },
-            selected.size
+            adapter.selected.size
         )
     }
 

uhabits-core/src/jvmTest/java/org/isoron/uhabits/core/database/RepositoryTest.kt

@@ -18,19 +18,20 @@
  */
 package org.isoron.uhabits.core.database
 
+import junit.framework.Assert.assertNull
 import org.apache.commons.lang3.builder.EqualsBuilder
 import org.apache.commons.lang3.builder.HashCodeBuilder
 import org.apache.commons.lang3.builder.ToStringBuilder
-import org.hamcrest.MatcherAssert
+import org.hamcrest.MatcherAssert.assertThat
-import org.hamcrest.core.IsEqual
+import org.hamcrest.core.IsEqual.equalTo
 import org.isoron.uhabits.core.BaseUnitTest
-import org.junit.Assert
 import org.junit.Before
 import org.junit.Test
 
 class RepositoryTest : BaseUnitTest() {
     private lateinit var repository: Repository<ThingRecord>
     private lateinit var db: Database
+
     @Before
     @Throws(Exception::class)
     override fun setUp() {
@@ -54,11 +55,10 @@ class RepositoryTest : BaseUnitTest() {
                 "values (10, 20, 'hello', 8.0)"
         )
         val record = repository.find(10L)
-        Assert.assertNotNull(record)
+        assertThat(record!!.id, equalTo(10L))
-        MatcherAssert.assertThat(record!!.id, IsEqual.equalTo(10L))
+        assertThat(record.color, equalTo(20))
-        MatcherAssert.assertThat(record.color, IsEqual.equalTo(20))
+        assertThat(record.name, equalTo("hello"))
-        MatcherAssert.assertThat(record.name, IsEqual.equalTo("hello"))
+        assertThat(record.score, equalTo(8.0))
-        MatcherAssert.assertThat(record.score, IsEqual.equalTo(8.0))
     }
 
     @Test
@@ -71,11 +71,11 @@ class RepositoryTest : BaseUnitTest() {
             score = 5.0
         }
         repository.save(record)
-        MatcherAssert.assertThat(record, IsEqual.equalTo(repository.find(50L)))
+        assertThat(record, equalTo(repository.find(50L)))
         record.name = "world"
         record.score = 128.0
         repository.save(record)
-        MatcherAssert.assertThat(record, IsEqual.equalTo(repository.find(50L)))
+        assertThat(record, equalTo(repository.find(50L)))
     }
 
     @Test
@@ -88,9 +88,8 @@ class RepositoryTest : BaseUnitTest() {
         }
         repository.save(record)
         val retrieved = repository.find(record.id!!)
-        Assert.assertNotNull(retrieved)
+        assertNull(retrieved!!.name)
-        Assert.assertNull(retrieved!!.name)
+        assertThat(record, equalTo(retrieved))
-        MatcherAssert.assertThat(record, IsEqual.equalTo(retrieved))
     }
 
     @Test
@@ -108,8 +107,8 @@ class RepositoryTest : BaseUnitTest() {
             score = 2.0
         }
         repository.save(r2)
-        MatcherAssert.assertThat(r1.id, IsEqual.equalTo(1L))
+        assertThat(r1.id, equalTo(1L))
-        MatcherAssert.assertThat(r2.id, IsEqual.equalTo(2L))
+        assertThat(r2.id, equalTo(2L))
     }
 
     @Test
@@ -128,14 +127,14 @@ class RepositoryTest : BaseUnitTest() {
         }
         repository.save(rec2)
         val id = rec1.id!!
-        MatcherAssert.assertThat(rec1, IsEqual.equalTo(repository.find(id)))
+        assertThat(rec1, equalTo(repository.find(id)))
-        MatcherAssert.assertThat(rec2, IsEqual.equalTo(repository.find(rec2.id!!)))
+        assertThat(rec2, equalTo(repository.find(rec2.id!!)))
         repository.remove(rec1)
-        MatcherAssert.assertThat(rec1.id, IsEqual.equalTo(null))
+        assertThat(rec1.id, equalTo(null))
-        Assert.assertNull(repository.find(id))
+        assertNull(repository.find(id))
-        MatcherAssert.assertThat(rec2, IsEqual.equalTo(repository.find(rec2.id!!)))
+        assertThat(rec2, equalTo(repository.find(rec2.id!!)))
         repository.remove(rec1) // should have no effect
-        Assert.assertNull(repository.find(id))
+        assertNull(repository.find(id))
     }
 
     @Table(name = "tests")