41 lines
1.3 KiB
Java
41 lines
1.3 KiB
Java
package lower_gmail_com;
|
|
|
|
import static org.junit.Assert.assertEquals;
|
|
|
|
import java.io.ByteArrayOutputStream;
|
|
import java.io.PrintStream;
|
|
|
|
import org.junit.After;
|
|
import org.junit.Before;
|
|
import org.junit.Test;
|
|
|
|
public class JUnitLingkaranTest {
|
|
private final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
|
|
private final PrintStream oPrintStream = System.out;
|
|
|
|
@Before
|
|
public void setUpStream() {
|
|
System.setOut(new PrintStream(outputStream));
|
|
}
|
|
|
|
@After
|
|
public void restoreStream() {
|
|
System.setOut(oPrintStream);
|
|
}
|
|
|
|
@Test
|
|
public void isLingkaran() {
|
|
double dataLuas = lower_gmail_com.Lingkaran.luasLingkaran(3.14, 14);
|
|
double expectedOutputLuas = 615.44;
|
|
assertEquals("calculate luas not the same",expectedOutputLuas,Double.valueOf(dataLuas), 0.01);
|
|
|
|
double dataKeliling = lower_gmail_com.Lingkaran.kelilingLingkaran(3.14, 14);
|
|
double expectedOutputKeliling = 87.92;
|
|
assertEquals("calculate luas not the same",expectedOutputKeliling,Double.valueOf(dataKeliling), 0.01);
|
|
|
|
lower_gmail_com.Lingkaran.main(null);
|
|
String expectedOutput = "Luas Lingkaran = " + dataLuas + "\n" + "Keliling Lingkaran = " + dataKeliling;
|
|
assertEquals("Output not same", expectedOutput, outputStream.toString());
|
|
}
|
|
}
|