From 6f618f5cf9b6a3e97ec7ced4802e9c4a556e9901 Mon Sep 17 00:00:00 2001 From: Pedro Lopes Date: Fri, 3 Nov 2023 01:20:47 -0300 Subject: [PATCH] BAEL-7128: Optional as a Record Parameter in Java (#15114) * record class and test * renaming test --- .../optionalsasparameterrecords/Product.java | 6 ++++++ .../OptionalAsRecordParameterUnitTest.java | 17 +++++++++++++++++ 2 files changed, 23 insertions(+) create mode 100644 core-java-modules/core-java-records/src/main/java/com/baeldung/optionalsasparameterrecords/Product.java create mode 100644 core-java-modules/core-java-records/src/test/java/com/baeldung/optionalsasparameterrecords/OptionalAsRecordParameterUnitTest.java diff --git a/core-java-modules/core-java-records/src/main/java/com/baeldung/optionalsasparameterrecords/Product.java b/core-java-modules/core-java-records/src/main/java/com/baeldung/optionalsasparameterrecords/Product.java new file mode 100644 index 0000000000..8ede001ee1 --- /dev/null +++ b/core-java-modules/core-java-records/src/main/java/com/baeldung/optionalsasparameterrecords/Product.java @@ -0,0 +1,6 @@ +package com.baeldung.optionalsasparameterrecords; + +import java.util.Optional; + +public record Product(String name, double price, Optional description) { +} diff --git a/core-java-modules/core-java-records/src/test/java/com/baeldung/optionalsasparameterrecords/OptionalAsRecordParameterUnitTest.java b/core-java-modules/core-java-records/src/test/java/com/baeldung/optionalsasparameterrecords/OptionalAsRecordParameterUnitTest.java new file mode 100644 index 0000000000..554fb2eac3 --- /dev/null +++ b/core-java-modules/core-java-records/src/test/java/com/baeldung/optionalsasparameterrecords/OptionalAsRecordParameterUnitTest.java @@ -0,0 +1,17 @@ +package com.baeldung.optionalsasparameterrecords; + +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.Test; + +import java.util.Optional; + +public class OptionalAsRecordParameterUnitTest { + + @Test + public void givenRecordCreationWithOptional_thenCreateItProperly() { + var emptyDescriptionProduct = new Product("television", 1699.99, Optional.empty()); + Assertions.assertEquals("television", emptyDescriptionProduct.name()); + Assertions.assertEquals(1699.99, emptyDescriptionProduct.price()); + Assertions.assertNull(emptyDescriptionProduct.description().orElse(null)); + } +}