Java/src/test/java/com/thealgorithms/conversions/BinaryToOctalTest.java at master · TheAlgorithms/Java · GitHub

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packagecom.thealgorithms.conversions;

importstaticorg.junit.jupiter.api.Assertions.assertEquals;
importstaticorg.junit.jupiter.api.Assertions.assertThrows;

importorg.junit.jupiter.api.Test;
importorg.junit.jupiter.params.ParameterizedTest;
importorg.junit.jupiter.params.provider.CsvSource;

publicclassBinaryToOctalTest {

@ParameterizedTest
@CsvSource({"0, 0", "1, 1", "10, 2", "111, 7", "1000, 10", "1111, 17", "110101, 65", "1010101, 125", "110110011, 663", "111111111, 777", "10010110, 226", "1011101, 135"})
voidtestConvertBinaryToOctal(intbinary, StringexpectedOctal) {
assertEquals(expectedOctal, BinaryToOctal.convertBinaryToOctal(binary));
 }

@Test
voidtestIncorrectInput() {
assertThrows(IllegalArgumentException.class, () -> BinaryToOctal.convertBinaryToOctal(1234));
assertThrows(IllegalArgumentException.class, () -> BinaryToOctal.convertBinaryToOctal(102));
assertThrows(IllegalArgumentException.class, () -> BinaryToOctal.convertBinaryToOctal(-1010));
 }
}