#57 finish FunctionalTimer unit tests

app/src/main/java/be/ugent/sel/studeez/data/local/models/timer_functional/FunctionalCustomTimer.kt

@@ -4,7 +4,7 @@ class FunctionalCustomTimer(studyTime: Int): FunctionalTimer(studyTime) {
 
     override fun tick() {
         if (time.time == 0) {
-            view = "Done!"
+            view = DONE
         } else {
             time.minOne()
         }

app/src/main/java/be/ugent/sel/studeez/data/local/models/timer_functional/FunctionalPomodoroTimer.kt

@@ -5,22 +5,22 @@ class FunctionalPomodoroTimer(
     private var breakTime: Int, repeats: Int
 ) : FunctionalTimer(studyTime) {
 
-    private var breaksRemaining = repeats
+    var breaksRemaining = repeats
-    private var isInBreak = false
+    var isInBreak = false
 
     override fun tick() {
         if (time.time == 0 && breaksRemaining == 0) {
-            view = "Done!"
+            view = DONE
             return
         }
 
         if (time.time == 0) {
             if (isInBreak) {
                 breaksRemaining--
-                view = "Focus! ($breaksRemaining breaks remaining)"
+                view = FOCUS_REMAINING(breaksRemaining)
                 time.time = studyTime
             } else {
-                view = "Take a break!"
+                view = BREAK
                 time.time = breakTime
             }
             isInBreak = !isInBreak

app/src/main/java/be/ugent/sel/studeez/data/local/models/timer_functional/FunctionalTimer.kt

@@ -2,7 +2,7 @@ package be.ugent.sel.studeez.data.local.models.timer_functional
 
 abstract class FunctionalTimer(initialValue: Int) {
     val time: Time = Time(initialValue)
-    var view: String = "Focus"
+    var view: String = FOCUS
 
     fun getHoursMinutesSeconds(): HoursMinutesSeconds {
         return time.getAsHMS()
@@ -12,4 +12,11 @@ abstract class FunctionalTimer(initialValue: Int) {
 
     abstract fun hasEnded(): Boolean
 
+    companion object {
+        const val FOCUS: String = "Focus"
+        const val DONE: String = "Done!"
+        const val BREAK: String = "Take a break!"
+        val FOCUS_REMAINING: (Int) -> String = { n -> "Focus! ($n breaks remaining)" }
+    }
+
 }

app/src/test/java/be/ugent/sel/studeez/FunctionalCustomTimerUnitTest.kt

@@ -1,10 +1,11 @@
 package be.ugent.sel.studeez
 
 import be.ugent.sel.studeez.data.local.models.timer_functional.FunctionalCustomTimer
+import be.ugent.sel.studeez.data.local.models.timer_functional.FunctionalTimer
 import org.junit.Assert
 
 class FunctionalCustomTimerUnitTest : FunctionalTimerUnitTest() {
-    override fun setup() {
+    override fun setTimer() {
         timer = FunctionalCustomTimer(time)
     }
 
@@ -31,7 +32,7 @@ class FunctionalCustomTimerUnitTest: FunctionalTimerUnitTest() {
         timer = FunctionalCustomTimer(0)
         timer.tick()
         Assert.assertEquals(
-            "Done!",
+            FunctionalTimer.DONE,
             timer.view
         )
     }

app/src/test/java/be/ugent/sel/studeez/FunctionalEndlessTimerUnitTest.kt

@@ -0,0 +1,41 @@
+package be.ugent.sel.studeez
+
+import be.ugent.sel.studeez.data.local.models.timer_functional.FunctionalEndlessTimer
+import be.ugent.sel.studeez.data.local.models.timer_functional.FunctionalTimer
+import org.junit.Assert
+
+class FunctionalEndlessTimerUnitTest : FunctionalTimerUnitTest() {
+    override fun setTimer() {
+        timer = FunctionalEndlessTimer()
+    }
+
+    override fun testOneTick() {
+        timer.tick()
+        Assert.assertEquals(
+            1,
+            timer.time.time
+        )
+    }
+
+    override fun multipleTicks() {
+        val n = 10
+        for (i in 1..n) {
+            timer.tick()
+        }
+        Assert.assertEquals(
+            n,
+            timer.time.time
+        )
+    }
+
+    override fun testEnded() {
+        val n = 1000
+        for (i in 1..n) {
+            timer.tick()
+            Assert.assertEquals(
+                FunctionalTimer.FOCUS,
+                timer.view
+            )
+        }
+    }
+}

app/src/test/java/be/ugent/sel/studeez/FunctionalTimerUnitTest.kt

@@ -6,13 +6,21 @@ import org.junit.Test
 
 abstract class FunctionalTimerUnitTest {
     protected lateinit var timer: FunctionalTimer
-    private val hours = 4
+    protected open val hours = 4
-    private val minutes = 20
+    protected open val minutes = 20
-    private val seconds = 39
+    protected open val seconds = 39
-    protected val time = seconds + minutes * 60 + hours * 60 * 60
+    protected var time: Int = 0
 
     @Before
-    abstract fun setup()
+    fun setup() {
+        time = seconds + minutes * 60 + hours * 60 * 60
+        setTimer()
+    }
+
+    /**
+     * The timer-property should be set to the right implementation in this method.
+     */
+    abstract fun setTimer()
 
     @Test
     abstract fun testOneTick()

app/src/test/java/be/ugent/sel/studeez/FuntionalPomodoroTimerUnitTest.kt

@@ -0,0 +1,93 @@
+package be.ugent.sel.studeez
+
+import be.ugent.sel.studeez.data.local.models.timer_functional.FunctionalPomodoroTimer
+import be.ugent.sel.studeez.data.local.models.timer_functional.FunctionalTimer
+import org.junit.Assert
+import org.junit.Test
+
+class FuntionalPomodoroTimerUnitTest : FunctionalTimerUnitTest() {
+    private val breakTime = 10
+    private val breaks = 2
+    override val hours = 0
+    override val minutes = 0
+    override val seconds = 10
+    private lateinit var pomodoroTimer: FunctionalPomodoroTimer
+
+    override fun setTimer() {
+        pomodoroTimer = FunctionalPomodoroTimer(time, breakTime, breaks)
+    }
+
+    override fun testOneTick() {
+        pomodoroTimer.tick()
+        Assert.assertEquals(
+            time - 1,
+            pomodoroTimer.time.time,
+        )
+        Assert.assertFalse(pomodoroTimer.isInBreak)
+        Assert.assertEquals(
+            breaks,
+            pomodoroTimer.breaksRemaining,
+        )
+        Assert.assertEquals(
+            FunctionalTimer.FOCUS,
+            pomodoroTimer.view,
+        )
+    }
+
+    override fun multipleTicks() {
+        val n = 10
+        for (i in 1..n) {
+            pomodoroTimer.tick()
+        }
+        Assert.assertEquals(
+            time - n,
+            pomodoroTimer.time.time
+        )
+    }
+
+    override fun testEnded() {
+        pomodoroTimer = FunctionalPomodoroTimer(0, 0, 0)
+        pomodoroTimer.tick()
+        Assert.assertEquals(
+            FunctionalTimer.DONE,
+            pomodoroTimer.view,
+        )
+    }
+
+    @Test
+    fun switchToBreak() {
+        for (i in 0..10) {
+            pomodoroTimer.tick()
+        }
+        Assert.assertTrue(pomodoroTimer.isInBreak)
+        Assert.assertEquals(
+            FunctionalTimer.BREAK,
+            pomodoroTimer.view
+        )
+    }
+
+    @Test
+    fun switchToStudying() {
+        for (i in 0..time) {
+            pomodoroTimer.tick()
+        }
+        Assert.assertTrue(pomodoroTimer.isInBreak)
+        Assert.assertEquals(
+            FunctionalTimer.BREAK,
+            pomodoroTimer.view
+        )
+        for (i in 0..breakTime) {
+            pomodoroTimer.tick()
+        }
+        Assert.assertFalse(pomodoroTimer.isInBreak)
+        val breaksRemaining = breaks - 1
+        Assert.assertEquals(
+            breaksRemaining,
+            pomodoroTimer.breaksRemaining
+        )
+        Assert.assertEquals(
+            FunctionalTimer.FOCUS_REMAINING(breaksRemaining),
+            pomodoroTimer.view
+        )
+    }
+}