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Jul 13, 2025
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Add files via upload #472

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22 changes: 22 additions & 0 deletions Fibonacci/FibonacciOutputTest.java
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Original file line number Diff line number Diff line change
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import static org.junit.Assert.*;
import java.io.*;
import org.junit.Test;

public class FibonacciOutputTest {

@Test
public void testConsoleOutputFibonacci() {
ByteArrayOutputStream outContent = new ByteArrayOutputStream();
PrintStream originalOut = System.out;
System.setOut(new PrintStream(outContent));

Fibonacci_series.main(new String[]{});

System.setOut(originalOut);

String expectedOutput = "0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597 2584 4181";
String actualOutput = outContent.toString().trim();

assertEquals(expectedOutput, actualOutput);
}
}