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first test #28

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cba52d1
test fail
lsykanade Mar 13, 2020
d007398
success
lsykanade Mar 13, 2020
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9 changes: 9 additions & 0 deletions app/src/main/java/com/example/simpleparadox/listycity/CityList.java
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Original file line number Diff line number Diff line change
Expand Up @@ -77,4 +77,13 @@ public void delete(City city) {
public int countCities() {
return cities.size();
}

public boolean checkEmpty(){
if (cities.size() == 0) {
return true;
}

return false;
}

}
14 changes: 14 additions & 0 deletions app/src/test/java/com/example/simpleparadox/listycity/CityListTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,9 @@
import org.junit.jupiter.api.Test;


import java.util.ArrayList;
import java.util.List;

import static org.junit.jupiter.api.Assertions.*;

class CityListTest {
Expand Down Expand Up @@ -93,4 +96,15 @@ void testCountCities() {

assertEquals(1, cityList.countCities());
}

@Test
void testCheckEmpty() {
CityList cityList = new CityList();
City city = new City("Victoria", "British Columbia");
cityList.add(city);
assertFalse(cityList.checkEmpty());
cityList.delete(city);
assertTrue(cityList.checkEmpty());

}
}