From 04f85711595bd856d27fe6c3754ee42822cfbc0a Mon Sep 17 00:00:00 2001
From: LZRS <lazloti@gmail.com>
Date: Tue, 6 Apr 2021 16:42:14 +0300
Subject: [PATCH] Test onShowOperationalAreaSelector shows error

should show when extractLocationHierarchy returns null
linked to #1226
---
 .../reveal/presenter/BaseDrawerPresenter.java |  2 +-
 .../presenter/BaseDrawerPresenterTest.java    | 20 +++++++++++++++----
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/opensrp-reveal/src/main/java/org/smartregister/reveal/presenter/BaseDrawerPresenter.java b/opensrp-reveal/src/main/java/org/smartregister/reveal/presenter/BaseDrawerPresenter.java
index 8bfa4fe915..703ae5dd7e 100644
--- a/opensrp-reveal/src/main/java/org/smartregister/reveal/presenter/BaseDrawerPresenter.java
+++ b/opensrp-reveal/src/main/java/org/smartregister/reveal/presenter/BaseDrawerPresenter.java
@@ -176,7 +176,7 @@ private void populateLocationsFromPreferences() {
     @Override
     public void onShowOperationalAreaSelector() {
         Pair<String, ArrayList<String>> locationHierarchy = extractLocationHierarchy();
-        if (locationHierarchy == null) {//try to evict location hierachy in cache
+        if (locationHierarchy == null) {//try to evict location hierarchy in cache
             revealApplication.getContext().anmLocationController().evict();
             locationHierarchy = extractLocationHierarchy();
         }
diff --git a/opensrp-reveal/src/test/java/org/smartregister/reveal/presenter/BaseDrawerPresenterTest.java b/opensrp-reveal/src/test/java/org/smartregister/reveal/presenter/BaseDrawerPresenterTest.java
index ca4abd9cd5..ddd1cf0b4e 100644
--- a/opensrp-reveal/src/test/java/org/smartregister/reveal/presenter/BaseDrawerPresenterTest.java
+++ b/opensrp-reveal/src/test/java/org/smartregister/reveal/presenter/BaseDrawerPresenterTest.java
@@ -37,7 +37,9 @@
 import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.anyList;
 import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.spy;
@@ -86,7 +88,7 @@ public class BaseDrawerPresenterTest extends BaseUnitTest {
     private ArgumentCaptor<String> entireTreeString;
 
     @Captor
-    private ArgumentCaptor<ArrayList<String>> arrayListArgumentCaptor;
+    private ArgumentCaptor<List<String>> arrayListArgumentCaptor;
 
     @Captor
     private ArgumentCaptor<Pair<String, ArrayList<String>>> pairArgumentCaptor;
@@ -298,7 +300,7 @@ public void testOnViewResumedWithViewInitialized() {
     }
 
     @Test
-    public void testIsChangedCurrentSelectio() {
+    public void testIsChangedCurrentSelection() {
         Whitebox.setInternalState(presenter, "changedCurrentSelection", true);
 
         boolean actualIsChangedCurrentSelection = presenter.isChangedCurrentSelection();
@@ -307,7 +309,7 @@ public void testIsChangedCurrentSelectio() {
     }
 
     @Test
-    public void testSetChangedCurrentSelectio() {
+    public void testSetChangedCurrentSelection() {
         assertFalse(Whitebox.getInternalState(presenter, "changedCurrentSelection"));
 
         presenter.setChangedCurrentSelection(true);
@@ -316,7 +318,7 @@ public void testSetChangedCurrentSelectio() {
     }
 
     @Test
-    public void testOnDraweClosed() {
+    public void testOnDrawerClosed() {
         presenter.onDrawerClosed();
         verify(drawerActivity).onDrawerClosed();
     }
@@ -350,6 +352,16 @@ public void testOnPlanSelectorClicked() {
         assertTrue(Whitebox.getInternalState(presenter, "changedCurrentSelection"));
     }
 
+    @Test
+    public void testOnShowOperationalAreaSelectorNullShowsErrorProcessingHierarchy(){
+        Whitebox.setInternalState(presenter, "locationHelper", locationHelper);
+        when(locationHelper.generateDefaultLocationHierarchy(anyList()))
+                .thenReturn(null);
+        presenter.onShowOperationalAreaSelector();
+        verify(locationHelper, times(2)).generateDefaultLocationHierarchy(anyList());
+        verify(view).displayNotification(eq(R.string.error_fetching_location_hierarchy_title), eq(R.string.error_fetching_location_hierarchy));
+    }
+
     @Test
     public void testOnShowOperationalAreaSelector() {
         when(preferencesUtil.getPreferenceValue(anyString())).thenReturn("akros_1");