add tests for onZoom

wuan · Jan 19, 2025 · 56cef41 · 56cef41
1 parent 0686a68
commit 56cef41
Showing 1 changed file with 50 additions and 0 deletions.
diff --git a/app/src/test/java/org/blitzortung/android/data/MainDataHandlerTest.kt b/app/src/test/java/org/blitzortung/android/data/MainDataHandlerTest.kt
@@ -23,6 +23,7 @@ import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.osmdroid.events.ScrollEvent
+import org.osmdroid.events.ZoomEvent
 import org.osmdroid.util.BoundingBox
 import org.osmdroid.views.MapView
 import org.robolectric.RobolectricTestRunner
@@ -107,6 +108,13 @@ class MainDataHandlerTest {
         verify {handler.postDelayed(uut, 1000)}
     }
 
+    @Test
+    fun onScrollWithoutEvent() {
+        val result = uut.onScroll(null)
+
+        assertThat(result).isFalse
+    }
+
     @Test
     fun reactOnScrollWithinDataArea() {
         val mapView = mockk<OwnMapView>();
@@ -135,5 +143,47 @@ class MainDataHandlerTest {
 
         assertThat(result).isTrue
     }
+
+    @Test
+    fun reactOnZoomWithinDataArea() {
+        val mapView = mockk<OwnMapView>();
+        every { mapView.isAnimating } returns false
+        val boundingBox = BoundingBox(45.0, 15.0, 40.0, 10.0)
+        every { mapView.boundingBox } returns boundingBox
+        every { localData.update(boundingBox, false) } returns false
+        val event = ZoomEvent(mapView, 6.0)
+
+        val result = uut.onZoom(event)
+
+        assertThat(result).isFalse
+    }
+
+    @Test
+    fun reactOnZoomlLeavingDataArea() {
+        val mapView = mockk<OwnMapView>();
+        every { mapView.isAnimating } returns false
+        val boundingBox = BoundingBox(45.0, 15.0, 40.0, 10.0)
+        every { mapView.boundingBox } returns boundingBox
+        every { localData.update(boundingBox, false) } returns true
+        val event = ZoomEvent(mapView, 6.0)
+
+        val result = uut.onZoom(event)
+
+        assertThat(result).isTrue
+    }
+
+    @Test
+    fun reactOnZoomlUpdateGridSize() {
+        val mapView = mockk<OwnMapView>();
+        every { mapView.isAnimating } returns false
+        val boundingBox = BoundingBox(45.0, 15.0, 40.0, 10.0)
+        every { mapView.boundingBox } returns boundingBox
+        every { localData.update(boundingBox, false) } returns false
+        val event = ZoomEvent(mapView, 8.0)
+
+        val result = uut.onZoom(event)
+
+        assertThat(result).isTrue
+    }
 }