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JAVA-4987: Logical & Bitwise OR operator (singhalak11) (#10823) 

* JAVA-4987: Logical & Bitwise OR operator

* JAVA-4987: Logical & Bitwise OR operator

* JAVA-4987 Logical & Bitwise OR operator

* JAVA-4987 Logical & Bitwise OR operator
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singhalak11 2021-06-26 17:57:56 +05:30 committed by GitHub
parent 52495bef53
commit 372b25ec8f
1 changed files with 106 additions and 0 deletions
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106
core-java-modules/core-java-lang-operators-2/src/test/java/com/baeldung/oroperators/BitwiseAndLogicalOROperatorUnitTest.java
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@ -1,4 +1,110 @@
package com.baeldung.oroperators;
import org.junit.Test;
import static org.junit.Assert.*;
public class BitwiseAndLogicalOROperatorUnitTest {
@Test
public void givenTwoTrueBooleans_whenLogicalOrOperator_thenTrue() {
boolean condition1 = true;
boolean condition2 = true;
boolean result = condition1 || condition2;
assertTrue(result);
}
@Test
public void givenOneFalseAndOneTrueBooleans_whenLogicalOrOperator_thenTrue() {
boolean condition1 = true;
boolean condition2 = false;
boolean result = condition1 || condition2;
assertTrue(result);
}
@Test
public void givenTwoFalseBooleans_whenLogicalOrOperator_thenFalse() {
boolean condition1 = false;
boolean condition2 = false;
boolean result = condition1 || condition2;
assertFalse(result);
}
@Test
public void givenTwoExpressions_whenLogicalOrOperator_TrueOrFalse_thenShortCircuitTrue() {
boolean shortCircuitResult = returnAndLog(true) || returnAndLog(false);
assertTrue(shortCircuitResult);
}
@Test
public void givenTwoExpressions_whenLogicalOrOperator_FalseOrTrue_thenShortCircuitTrue() {
boolean shortCircuitResult = returnAndLog(false) || returnAndLog(true);
assertTrue(shortCircuitResult);
}
@Test
public void givenTwoTrueBooleans_whenBitwiseOrOperator_thenTrue() {
boolean condition1 = true;
boolean condition2 = true;
boolean result = condition1 | condition2;
assertTrue(result);
}
@Test
public void givenOneFalseAndOneTrueBooleans_whenBitwiseOrOperator_thenFalse() {
boolean condition1 = true;
boolean condition2 = false;
boolean result = condition1 | condition2;
assertTrue(result);
}
@Test
public void givenTwoFalseBooleans_whenBitwiseOrOperator_thenFalse() {
boolean condition1 = false;
boolean condition2 = false;
boolean result = condition1 | condition2;
assertFalse(result);
}
@Test
public void givenTwoIntegers_whenBitwiseOrOperator_thenNewInteger() {
int four = 4; //0100
int three = 3; //0011
int fourORthree = four | three;
assertEquals(7, fourORthree);
}
@Test
public void givenFourIntegers_whenBitwiseOrOperator_thenNewInteger() {
int result = 1 | 2 | 3 | 4;
assertEquals(7, result);
}
@Test
public void givenExpression_whenLogicalORAndOtherOperators_thenEvaluateByPrecedence() {
boolean result = 2 + 4 == 5 || 3 < 5;
assertTrue(result);
}
@Test
public void givenExpression_whenBitwiseORAndOtherOperators_thenEvaluateByPrecedence() {
int result = 1 + 2 | 5 - 1;
assertEquals(7, result);
}
@Test
public void givenExpression_multipleLogicalOr_thenEvaluateByLeftToRightAssociativity() {
boolean result = true || false || false;
assertTrue(result);
}
boolean returnAndLog(boolean value) {
System.out.println("Returning " + value);
return value;
}
}