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package com.guitarshack;
import com.guitarshack.net.Network;
import com.guitarshack.net.RESTClient;
import com.guitarshack.net.RequestBuilder;
import com.guitarshack.sales.SalesData;
import org.junit.Test;
import java.util.Calendar;
import static org.junit.Assert.assertTrue;
/*
This Abstract Test allows us to create two versions of the set-up, one with
stubbed JSON and one that actually connects to the web service, effectively pinpointing
whether an error has occurred because of a change to our code or a change to the external dependency
*/
public abstract class SalesDataTestBase {
@Test
public void fetchesSalesData(){
SalesData salesData = new SalesData(new RESTClient(getNetwork(), new RequestBuilder()), () -> {
Calendar calendar = Calendar.getInstance();
calendar.set(2019, Calendar.JANUARY, 31);
return calendar.getTime();
});
int total = salesData.getTotal(811);
assertTrue(total > 0);
}
protected abstract Network getNetwork();
}
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