Added unit tests for FacilityPresenter

- also fixed some logic errors in FacilityPresenter

app/src/main/java/srct/whatsopen/ui/presenters/FacilityPresenter.java

@@ -96,7 +96,7 @@ public class FacilityPresenter {
 
         // Else return the opening time of the next day
 
-        int nextDay = (currentDay + 1) % openTimesList.size();
+        int nextDay = findNextDay(openTimesList, currentDay);
         String nextDayStr = parseIntToDay(nextDay);
 
         String openingTime = openTimesList.get(nextDay).getStartTime();
@@ -107,6 +107,17 @@ public class FacilityPresenter {
         return durationMessage;
     }
 
+    // Returns the next open day in the list of OpenTimes
+    private int findNextDay(RealmList<OpenTimes> openTimesList, int current) {
+        int nextDay = openTimesList.first().getStartDay();
+        for(OpenTimes o : openTimesList) {
+            if(o.getStartDay() > current)
+                nextDay = o.getStartDay();
+        }
+
+        return nextDay;
+    }
+
     // Parses 24 hour formatted time String to 12 hour formatted time String
     private String parseTo12HourTime(String time) {
         try {

app/src/test/java/srct/whatsopen/FacilityPresenterUnitTest.java

 package srct.whatsopen;
 
+import org.junit.Before;
 import org.junit.Test;
 
+import java.util.Calendar;
+
+import io.realm.RealmList;
+import srct.whatsopen.model.Facility;
+import srct.whatsopen.model.MainSchedule;
+import srct.whatsopen.model.OpenTimes;
 import srct.whatsopen.ui.presenters.FacilityPresenter;
 
 import static org.junit.Assert.*;
@@ -9,4 +16,79 @@ import static org.junit.Assert.*;
 public class FacilityPresenterUnitTest {
 
     FacilityPresenter mPresenter;
+    Facility mFacility;
+    Calendar now;
+
+    @Before
+    public void setUp() {
+        mPresenter = new FacilityPresenter();
+
+        OpenTimes o1 = new OpenTimes(0, 0, "11:00:00", "18:00:00"); // Mondays 11:00-18:00
+        OpenTimes o2 = new OpenTimes(1, 1, "13:00:00", "18:00:00"); // Tuesdays 13:00-18:00
+        RealmList<OpenTimes> openTimesList = new RealmList<>();
+        openTimesList.add(o1);
+        openTimesList.add(o2);
+        MainSchedule mainSchedule = new MainSchedule(openTimesList);
+
+        mFacility = new Facility("Chef's Table at Brooklyn Fare", "Whitetop Hall",
+                mainSchedule, false, true);
+
+        now = Calendar.getInstance();
+    }
+
+    @Test
+    public void testFacilityMessageOpensToday() {
+        // Set date
+        now.set(2017, 0, 9, 10, 0); // Monday, 1/9/2017, 10:00:00
+        String statusDuration = mPresenter.getStatusDuration(mFacility, now);
+
+        assertEquals("Opens today at 11:00 AM", statusDuration);
+    }
+
+    @Test
+    public void testFacilityMessageOpensNotToday() {
+        // Set date
+        now.set(2017, 0, 11, 10, 0); // Wednesday, 1/11/2017, 10:00:00
+        String statusDuration = mPresenter.getStatusDuration(mFacility, now);
+
+        assertEquals("Opens on Monday at 11:00 AM", statusDuration);
+    }
+
+    @Test
+    public void testFacilityMessageCloses() {
+        // Set date
+        now.set(2017, 0, 9, 13, 0); // Monday, 1/9/2017, 13:00:00
+        mFacility.setOpen(true);
+        String statusDuration = mPresenter.getStatusDuration(mFacility, now);
+
+        assertEquals("Closes at 6:00 PM", statusDuration);
+    }
+
+    @Test
+    public void testFacilityMessageNoSchedule() {
+        // Set date
+        now.set(2017, 0, 9, 13, 0); // Monday, 1/9/2017, 13:00:00
+        mFacility.setMainSchedule(new MainSchedule(new RealmList<OpenTimes>()));
+
+        String statusDuration = mPresenter.getStatusDuration(mFacility, now);
+
+        assertEquals("No open time on schedule", statusDuration);
+    }
+
+    @Test
+    public void testFacilitySchedule() {
+        String schedule = mPresenter.getSchedule(mFacility);
+
+        assertEquals("<b>Monday</b>: 11:00 AM - 6:00 PM<br/>" +
+                     "<b>Tuesday</b>: 1:00 PM - 6:00 PM", schedule);
+    }
+
+    @Test
+    public void testFacilityScheduleNoSchedule() {
+        mFacility.setMainSchedule(new MainSchedule(new RealmList<OpenTimes>()));
+
+        String schedule = mPresenter.getSchedule(mFacility);
+
+        assertEquals("No schedule available", schedule);
+    }
 }

app/src/test/java/srct/whatsopen/MainPresenterUnitTest.java

@@ -33,12 +33,13 @@ public class MainPresenterUnitTest {
 
         mFacility = new Facility("The French Laundry", "Johnson Center",
                 mainSchedule, false, true);
+
+        now = Calendar.getInstance();
     }
 
     @Test
     public void testFacilityIsOpen() {
         // Set date
-        now = Calendar.getInstance();
         now.set(2017, 0, 9, 12, 0); // Monday, 1/9/2017, 12:00:00
 
         assertTrue(mPresenter.getOpenStatus(mFacility, now));
@@ -47,7 +48,6 @@ public class MainPresenterUnitTest {
     @Test
     public void testFacilityIsClosed() {
         // Set date
-        now = Calendar.getInstance();
         now.set(2017, 1, 10, 12, 0); // Tuesday, 1/10/2017, 12:00:00
 
         assertFalse(mPresenter.getOpenStatus(mFacility, now));