added DB Exception tests - reached 91% code coverage

iTrust/test/edu/ncsu/csc/itrust/unit/dao/deaths/CauseOfDeathTrendsReportTest.java

-package edu.ncsu.csc.itrust.UC20;
+package edu.ncsu.csc.itrust.unit.dao.CauseOfDeathTrendsReportDAO;
 
 import java.util.List;
 import java.util.ArrayList;
@@ -8,6 +8,7 @@ import junit.framework.TestCase;
 import edu.ncsu.csc.itrust.dao.mysql.CauseOfDeathTrendsReportDAO;
 import edu.ncsu.csc.itrust.unit.datagenerators.TestDataGenerator;
 import edu.ncsu.csc.itrust.unit.testutils.TestDAOFactory;
+import edu.ncsu.csc.itrust.unit.testutils.EvilDAOFactory;
 import edu.ncsu.csc.itrust.exception.DBException;
 
 
@@ -15,21 +16,23 @@ public class CauseOfDeathTrendsReportTest extends TestCase {
     
     private TestDataGenerator gen = new TestDataGenerator();
     private CauseOfDeathTrendsReportDAO cod;
+
+    private CauseOfDeathTrendsReportDAO evilDAO = new CauseOfDeathTrendsReportDAO(EvilDAOFactory.getEvilInstance());
     
     @Override
 	protected void setUp() throws Exception {
 		gen = new TestDataGenerator();
 		gen.clearAllTables();
-		gen.deadpatient1();
-        gen.deadpatient2();
-        gen.deadpatient3();
-        gen.deadpatient4();
-        gen.deadpatient5();
-        gen.deadpatient6();
-        gen.deadpatient7();
-        gen.deadpatient8();
-        gen.deadpatient9();
-        gen.deadpatient10();
+		gen.deadPatient1();
+        gen.deadPatient2();
+        gen.deadPatient3();
+        gen.deadPatient4();
+        gen.deadPatient5();
+        gen.deadPatient6();
+        gen.deadPatient7();
+        gen.deadPatient8();
+        gen.deadPatient9();
+        gen.deadPatient10();
         gen.icd9cmCodes();
 
         cod = new CauseOfDeathTrendsReportDAO(TestDAOFactory.getTestInstance());
@@ -46,37 +49,51 @@ public class CauseOfDeathTrendsReportTest extends TestCase {
         assertEquals(Long.valueOf(86), deaths.get(5));
     }
 
-    /*public void testPatientsForHCPInvalidID() throws Exception {
+    public void testPatientsForHCPException() throws Exception {
 		try {
-			cod.getPatientsForHCP(Long("0"));
-			fail("Should have failed but didn't");
-		} catch (FormValidationException e) {
-			assertEquals(1, e.getErrorList().size());
-			assertEquals("HCP ID must be valid!", e.getErrorList().get(0));
+			evilDAO.getPatientsForHCP(Long.parseLong("0000000000"));
+			fail("DBException should have been thrown");
+		} catch (DBException e) {
+			assertEquals(EvilDAOFactory.MESSAGE, e.getSQLException().getMessage());
 		}
-    }
-    */
-
-    public void testTopTwoCorrectForHCPValid() throws Exception {
+	}
+    
+    public void testTopTwoDeathsForHCPValid() throws Exception {
         List<String> deaths = cod.getTopTwoDeathsForHCP(Long.parseLong("9000000000"), "All", Date.valueOf("2018-01-01"), Date.valueOf("2020-12-31"));
         assertEquals(2, deaths.size());
         assertEquals("Name: Tuberculosis of the lung, Code: 11.40, Deaths: 3", deaths.get(0));
         assertEquals("Name: Malaria, Code: 84.50, Deaths: 2", deaths.get(1));
     }
 
-    public void testTopTwoCorrectMaleForHCPValid() throws Exception {
+    public void testTopTwoDeathsForHCPMaleValid() throws Exception {
         List<String> deaths = cod.getTopTwoDeathsForHCP(Long.parseLong("9000000000"), "Male", Date.valueOf("2018-01-01"), Date.valueOf("2020-12-31"));
         assertEquals(2, deaths.size());
         assertEquals("Name: Malaria, Code: 84.50, Deaths: 2", deaths.get(0));
         assertEquals("Name: Tuberculosis of the lung, Code: 11.40, Deaths: 2", deaths.get(1));
     }
 
-    /*public void testTopTwoCorrectForAllValid() throws Exception {
+    public void testTopTwoDeathsForHCPException() throws Exception {
+		try {
+			evilDAO.getTopTwoDeathsForHCP(Long.parseLong("0000000000"), "All", Date.valueOf("2018-01-01"), Date.valueOf("2020-12-31"));
+			fail("DBException should have been thrown");
+		} catch (DBException e) {
+			assertEquals(EvilDAOFactory.MESSAGE, e.getSQLException().getMessage());
+		}
+	}
+
+    public void testTopTwoDeathsForAllValid() throws Exception {
         List<String> deaths = cod.getTopTwoDeathsForAll("All", Date.valueOf("2018-01-01"), Date.valueOf("2020-12-31"));
         assertEquals(2, deaths.size());
         assertEquals("Name: Influenza, Code: 487.00, Deaths: 5", deaths.get(0));
         assertEquals("Name: Tuberculosis of the lung, Code: 11.40, Deaths: 3", deaths.get(1));
-    }*/
+    }
+
+    public void testTopTwoDeathsForAllFemaleValid() throws Exception {
+        List<String> deaths = cod.getTopTwoDeathsForAll("Female", Date.valueOf("2018-01-01"), Date.valueOf("2020-12-31"));
+        assertEquals(2, deaths.size());
+        assertEquals("Name: Influenza, Code: 487.00, Deaths: 2", deaths.get(0));
+        assertEquals("Name: Tuberculosis of the lung, Code: 11.40, Deaths: 1", deaths.get(1));
+    }
 
     public void testCodeNameExists() throws Exception {
         String deaths = cod.getCodeName("84.50");