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Update BitwiseOperatorUnitTest.java

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Loredana Crusoveanu 2019-01-22 19:58:57 +02:00 committed by GitHub
parent 2fb3e867d7
commit 39ea408549
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1 changed files with 11 additions and 11 deletions
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core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java
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@ -1,6 +1,6 @@
package com.baeldung.bitwiseoperator.test; package com.baeldung.bitwiseoperator.test;
import org.junit.Assert; import static org.junit.Assert.assertEquals;
import org.junit.jupiter.api.Test; import org.junit.jupiter.api.Test;
public class BitwiseOperatorUnitTest { public class BitwiseOperatorUnitTest {
@ -10,7 +10,7 @@ public class BitwiseOperatorUnitTest {
int value1 = 6; int value1 = 6;
int value2 = 5; int value2 = 5;
int result = value1 & value2; int result = value1 & value2;
Assert.assertEquals(result, 4); assertEquals(result, 4);
} }
@Test @Test
@ -18,7 +18,7 @@ public class BitwiseOperatorUnitTest {
int value1 = 6; int value1 = 6;
int value2 = 5; int value2 = 5;
int result = value1 | value2; int result = value1 | value2;
Assert.assertEquals(result, 7); assertEquals(result, 7);
} }
@Test @Test
@ -26,56 +26,56 @@ public class BitwiseOperatorUnitTest {
int value1 = 6; int value1 = 6;
int value2 = 5; int value2 = 5;
int result = value1 ^ value2; int result = value1 ^ value2;
Assert.assertEquals(result, 3); assertEquals(result, 3);
} }
@Test @Test
public void givenOneInteger_whenNotOperator_thenNewDecimalNumber() { public void givenOneInteger_whenNotOperator_thenNewDecimalNumber() {
int value1 = 6; int value1 = 6;
int result = ~value1; int result = ~value1;
Assert.assertEquals(result, -7); assertEquals(result, -7);
} }
@Test @Test
public void givenOnePositiveInteger_whenSignedRightShiftOperator_thenNewDecimalNumber() { public void givenOnePositiveInteger_whenSignedRightShiftOperator_thenNewDecimalNumber() {
int value = 12; int value = 12;
int rightShift = value >> 2; int rightShift = value >> 2;
Assert.assertEquals(rightShift, 3); assertEquals(rightShift, 3);
} }
@Test @Test
public void givenOneNegativeInteger_whenSignedRightShiftOperator_thenNewDecimalNumber() { public void givenOneNegativeInteger_whenSignedRightShiftOperator_thenNewDecimalNumber() {
int value = -12; int value = -12;
int rightShift = value >> 2; int rightShift = value >> 2;
Assert.assertEquals(rightShift, -3); assertEquals(rightShift, -3);
} }
@Test @Test
public void givenOnePositiveInteger_whenLeftShiftOperator_thenNewDecimalNumber() { public void givenOnePositiveInteger_whenLeftShiftOperator_thenNewDecimalNumber() {
int value = 12; int value = 12;
int leftShift = value << 2; int leftShift = value << 2;
Assert.assertEquals(leftShift, 48); assertEquals(leftShift, 48);
} }
@Test @Test
public void givenOneNegativeInteger_whenLeftShiftOperator_thenNewDecimalNumber() { public void givenOneNegativeInteger_whenLeftShiftOperator_thenNewDecimalNumber() {
int value = -12; int value = -12;
int leftShift = value << 2; int leftShift = value << 2;
Assert.assertEquals(leftShift, -48); assertEquals(leftShift, -48);
} }
@Test @Test
public void givenOnePositiveInteger_whenUnsignedRightShiftOperator_thenNewDecimalNumber() { public void givenOnePositiveInteger_whenUnsignedRightShiftOperator_thenNewDecimalNumber() {
int value = 12; int value = 12;
int unsignedRightShift = value >>> 2; int unsignedRightShift = value >>> 2;
Assert.assertEquals(unsignedRightShift, 3); assertEquals(unsignedRightShift, 3);
} }
@Test @Test
public void givenOneNegativeInteger_whenUnsignedRightShiftOperator_thenNewDecimalNumber() { public void givenOneNegativeInteger_whenUnsignedRightShiftOperator_thenNewDecimalNumber() {
int value = -12; int value = -12;
int unsignedRightShift = value >>> 2; int unsignedRightShift = value >>> 2;
Assert.assertEquals(unsignedRightShift, 1073741821); assertEquals(unsignedRightShift, 1073741821);
} }
} }