get new project pdf; done except for modify readCovidData()
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@ -10,10 +10,15 @@ public class CovidDatabase {
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private static final int SAFE = 5;
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public CovidDatabase(){
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public CovidDatabase() {
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list = new ArrayList<CovidEntry>();
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}
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private void transferCovidData(String filename){
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}
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public ArrayList <CovidEntry> topTenDeaths(int m, int d){
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ArrayList<CovidEntry> result = new ArrayList<CovidEntry>();
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ArrayList<CovidEntry> temp = getDailyDeaths(m, d);
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@ -1,267 +0,0 @@
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import static org.junit.Assert.*;
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import java.util.ArrayList;
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import org.junit.*;
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/*******************************************
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* Class to test the CovidDatabase project
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*
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* @author -
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* @version -
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******************************************/
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public class CovidDatabaseJUnit{
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/** object of the CovidDatabase class */
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private CovidDatabase database;
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/******************************************************
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* Test constructor
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*****************************************************/
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@Test
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public void testConstructor()
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{
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database= new CovidDatabase();
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assertEquals("ArrayList should not contain any records at this time",
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0, database.countRecords ());
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}
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/******************************************************
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* Test read file and counts
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*****************************************************/
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@Test
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public void testReadFileAndCounts()
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{
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database= new CovidDatabase();
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database.readCovidData("covid_data.csv");
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assertEquals("ArrayList should not contain 10346 records",
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10346, database.countRecords ());
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}
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/******************************************************
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* Test statics for all the covid entries
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*****************************************************/
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@Test
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public void testStatistics()
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{
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database= new CovidDatabase();
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database.readCovidData("covid_data.csv");
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// testing total deaths
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assertEquals("Total deaths up to 9/27 should be 196,696",
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196696, database.getTotalDeaths());
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// testing total infections
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assertEquals("Total infections up to 9/27 should be 7,032,090",
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7032090, database.getTotalInfections());
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// testing most total infections
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CovidEntry c = database.mostTotalDeaths();
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assertEquals("State with most total deaths up to 9/27 is NY",
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"NY", c.getState());
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assertEquals("Number of deaths in NY up to 9/27: 25,456" ,
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25456, c.getTotalDeaths());
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}
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/******************************************************
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* Test peak daily deaths
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*****************************************************/
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@Test
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public void testPeakDailyDeaths()
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{
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database= new CovidDatabase();
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database.readCovidData("covid_data.csv");
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CovidEntry c;
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// testing peak daily deaths for a date 8/12
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c = database.peakDailyDeaths(8, 12);
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assertEquals("State with peak deaths on 8/12 is TX",
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"TX", c.getState());
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assertEquals("Number deaths in TX on 8/12: 324" ,
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324, c.getDailyDeaths());
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// testing peak daily deaths for a state
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c = database.peakDailyDeaths("MI");
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assertEquals("Peak deaths up to 9/27 in MI",
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"MI", c.getState());
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assertEquals("Peak number of deaths for MI: 169" ,
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169, c.getDailyDeaths());
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// testing peak daily deaths for a date 4/30
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c = database.peakDailyDeaths(4, 30);
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assertEquals("State with peak deaths on 4/30 is NJ",
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"NJ", c.getState());
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assertEquals("Number deaths in NJ on 4/30: 481" ,
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481, c.getDailyDeaths());
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// testing peak daily deaths for a state
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c = database.peakDailyDeaths("NY");
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assertEquals("Peak deaths up to 9/27 in NY",
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"NY", c.getState());
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assertEquals("Peak number of deaths for NY: 951" ,
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951, c.getDailyDeaths());
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}
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/******************************************************
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* Test peak daily deaths - invalid state & invalid date
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*****************************************************/
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@Test
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public void testPeakDailyDeathsInvalidParameters()
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{
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database= new CovidDatabase();
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database.readCovidData("covid_data.csv");
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CovidEntry c;
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// testing peak daily deaths for an invalid date
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c = database.peakDailyDeaths(13, 12);
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assertEquals("Wrong date 13/12 should return null",
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null, c);
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// testing peak daily deaths for an invalid state
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c = database.peakDailyDeaths("XX");
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assertEquals("Wrong state XX should return null" ,
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null, c);
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// testing peak daily deaths for date not found in the file
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c = database.peakDailyDeaths(1, 1);
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assertEquals("No records for 1/1 should return null",
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null, c);
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}
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/******************************************************
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* Test safe to open
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*****************************************************/
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@Test
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public void testSafeToOpen() {
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ArrayList<CovidEntry> list;
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database= new CovidDatabase();
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database.readCovidData("covid_data.csv");
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// testing safe to open WA
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list = database.safeToOpen("WA");
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assertEquals("Safe to open should have 5 records" ,
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5, list.size());
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//testing first record on the list
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assertEquals("The states should be WA",
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"WA", list.get(0).getState());
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assertEquals("Month in the first record in the sequence should be 5",
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5, list.get(0).getMonth());
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assertEquals("Day in the first record in the sequence should be 6",
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6, list.get(0).getDay());
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assertEquals("Infections in the first record in the sequence whould be 289",
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289, list.get(0).getDailyInfections());
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//testing last record on the list
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assertEquals("The states should be WA",
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"WA", list.get(4).getState());
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assertEquals("Month in the lasst record in the sequence should be 5",
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5, list.get(4).getMonth());
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assertEquals("Day in the last record in the sequence should be 10",
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10, list.get(4).getDay());
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assertEquals("Infections in the last record in the sequence whould be 62",
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62, list.get(4).getDailyInfections());
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// test safe to open - California
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list = database.safeToOpen("CA");
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assertEquals("Safe to open should have 5 records" ,
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5, list.size());
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//testing first record on the list
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assertEquals("The states should be CA",
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"CA", list.get(0).getState());
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assertEquals("Month in the first record in the sequence should be 5\4",
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4, list.get(0).getMonth());
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assertEquals("Day in the first record in the sequence should be 21",
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21, list.get(0).getDay());
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assertEquals("Infections in the first record in the sequence whould be 2283",
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2283, list.get(0).getDailyInfections());
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//testing last record on the list
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assertEquals("The states should be CA",
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"CA", list.get(4).getState());
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assertEquals("Month in the lasst record in the sequence should be 4",
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4, list.get(4).getMonth());
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assertEquals("Day in the last record in the sequence should be 25",
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25, list.get(4).getDay());
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assertEquals("Infections in the last record in the sequence whould be 1883",
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1883, list.get(4).getDailyInfections());
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// testing a state not found in the database
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list = database.safeToOpen("ZZ");
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assertEquals("State not valid - safeToOpen should return null" ,
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null, list);
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}
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/******************************************************
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* Test minimum infections on a date
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*****************************************************/
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@Test
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public void testMinInfections() {
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ArrayList<CovidEntry> list;
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database= new CovidDatabase();
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database.readCovidData("covid_data.csv");
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// testing a Minimum of 2,500 infections on 9/11
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list = database.listMinimumDailyInfections(9, 11, 2500);
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assertEquals("three records with 2,500 infections or more on 9/11" ,
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3, list.size());
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//testing highest - index 0
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assertEquals("TX should have the highest number of deaths on 8/1",
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"TX", list.get(0).getState());
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assertEquals("Infections in TX on 9/11 should be 3547",
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3547, list.get(0).getDailyInfections());
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//testing last entry
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assertEquals("CA should be the last entry on the list",
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"CA", list.get(2).getState());
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assertEquals("Infections in CA on 9/11 should be 3326",
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3326, list.get(2).getDailyInfections());
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// testing parameter values not found in database
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list = database.listMinimumDailyInfections(9, 11, 6000);
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assertEquals("Infections of 6,000 or more on 9/11 hould be zero" ,
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0, list.size());
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// testing wrong parameter values
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list = database.listMinimumDailyInfections(13, 11, 10);
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assertEquals("Invalid date 13/11 Infections of 10 or more on 9/11 hould be zero" ,
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0, list.size());
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}
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/******************************************************
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* Test top ten
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*****************************************************/
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@Test
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public void testTopTen() {
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ArrayList<CovidEntry> list;
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database= new CovidDatabase();
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database.readCovidData("covid_data.csv");
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// testing top ten for 8/1
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list = database.topTenDeaths(8, 1);
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assertEquals("top ten number of records should be 10" ,
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10, list.size());
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//testing highest - index 0
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assertEquals("TX should have the highest number of deaths on 8/1",
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"TX", list.get(0).getState());
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assertEquals("Deaths in TX on 8/1 should be 268",
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268, list.get(0).getDailyDeaths());
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//testing CovidEntry at index 6
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assertEquals("NC should be at index 6 of the list of deaths on 8/1",
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"NC", list.get(6).getState());
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assertEquals("Deaths in NC on 8/1 should be 40",
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40, list.get(6).getDailyDeaths());
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// testing a date not found in the database
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list = database.topTenDeaths(10, 31);
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assertEquals("top ten number of records should be zero" ,
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0, list.size());
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// testing an invalid date
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list = database.topTenDeaths(-10, 31);
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assertEquals("top ten number of records should be zero" ,
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0, list.size());
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}
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}
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@ -1,43 +0,0 @@
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import static org.junit.Assert.*;
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import org.junit.*;
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/*******************************************
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* Class to test the CovidEntry class
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*
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* @author -
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* @version -
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******************************************/
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public class CovidEntryJUnit{
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/** object of the CovidEntry class*/
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private CovidEntry covid;
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/******************************************************
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* Test constructor
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*****************************************************/
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@Test
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public void testConstructor() {
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//Testing a female baby name
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covid = new CovidEntry("MI",8,1,758,7,91332,6457);
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assertEquals("Constructor: State should be equal to value of input parameter",
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"MI", covid.getState());
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assertEquals("Constructor: month should be equal to value of input parameter",
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8, covid.getMonth());
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assertEquals("Constructor: day should be equal to value of input parameter",
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1, covid.getDay());
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assertEquals("Constructor: daily infections should be equal to value of input parameter",
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758, covid.getDailyInfections());
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assertEquals("Constructor: daily deaths should be equal to value of input parameter",
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7, covid.getDailyDeaths());
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assertEquals("Constructor: total infections should be equal to value of input parameter",
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91332, covid.getTotalInfections());
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assertEquals("Constructor: total deaths should be equal to value of input parameter",
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6457, covid.getTotalDeaths());
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}
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}
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