Update sample app with Today button and add test for month listener o…

…n scrollToDate()
kizitonwose · Aug 16, 2020 · c9e18d3 · c9e18d3
1 parent f45fc0f
commit c9e18d3
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diff --git a/sample/src/androidTest/java/com/kizitonwose/calenderviewsample/CalenderViewTests.kt b/sample/src/androidTest/java/com/kizitonwose/calenderviewsample/CalenderViewTests.kt
@@ -45,6 +45,7 @@ class CalenderViewTests {
     val homeScreenRule = ActivityTestRule(HomeActivity::class.java, true, false)
 
     private val currentMonth = YearMonth.now()
+    private val today = LocalDate.now()
 
     @Before
     fun setup() {
@@ -224,6 +225,28 @@ class CalenderViewTests {
         assertEquals(targetCalMonth?.yearMonth, targetMonth)
     }
 
+    @Test
+    fun monthScrollListenerIsCalledWhenScrolledToDate() {
+        onView(withId(R.id.examplesRv)).perform(actionOnItemAtPosition<RecyclerView.ViewHolder>(0, click()))
+
+        val calendarView = findFragment<Example1Fragment>().findViewById<CalendarView>(R.id.exOneCalendar)
+
+        val targetDay = today.plusDays(60)
+
+        var targetCalMonth: CalendarMonth? = null
+        calendarView.monthScrollListener = { month ->
+            targetCalMonth = month
+        }
+
+        homeScreenRule.runOnUiThread {
+            calendarView.scrollToDate(targetDay)
+        }
+
+        sleep(5000) // Enough time for smooth scrolling animation.
+
+        assertEquals(targetDay.yearMonth, targetCalMonth?.yearMonth)
+    }
+
     @Test
     fun findVisibleDaysAndMonthsWorksOnVerticalOrientation() {
         onView(withId(R.id.examplesRv)).perform(actionOnItemAtPosition<RecyclerView.ViewHolder>(1, click()))

diff --git a/sample/src/main/java/com/kizitonwose/calendarviewsample/Example1Fragment.kt b/sample/src/main/java/com/kizitonwose/calendarviewsample/Example1Fragment.kt
@@ -189,6 +189,10 @@ class Example1Fragment : BaseFragment(R.layout.example_1_fragment), HasToolbar {
             animator.duration = 250
             animator.start()
         }
+
+        binding.todayButton.setOnClickListener {
+            binding.exOneCalendar.scrollToDate(LocalDate.now())
+        }
     }
 
     override fun onStart() {

diff --git a/sample/src/main/res/layout/example_1_fragment.xml b/sample/src/main/res/layout/example_1_fragment.xml
@@ -78,6 +78,16 @@
             android:textSize="18sp"
             android:layout_gravity="bottom|center_horizontal" />
 
+        <Button
+            android:id="@+id/todayButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/today"
+            android:textSize="18sp"
+            android:layout_gravity="bottom|center_horizontal"
+            android:layout_marginBottom="86dp"
+            style="@style/Widget.AppCompat.Button.Borderless"/>
+
     </FrameLayout>
 
 

diff --git a/sample/src/main/res/values/strings.xml b/sample/src/main/res/values/strings.xml
@@ -24,5 +24,6 @@
     <string name="end_date">End date</string>
     <string name="clear">Clear</string>
     <string name="week_mode">Week mode</string>
+    <string name="today">Today</string>
 
 </resources>