Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

mapstruct/src/test/java/com/baeldung/mapper/CustomerDtoMapperUnitTest.java

@@ -0,0 +1,29 @@
+package com.baeldung.mapper;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.jupiter.api.Test;
+import org.mapstruct.factory.Mappers;
+
+import com.baeldung.dto.CustomerDto;
+import com.baeldung.entity.Customer;
+
+public class CustomerDtoMapperUnitTest {
+
+    private CustomerDtoMapper customerDtoMapper = Mappers.getMapper(CustomerDtoMapper.class);
+
+    @Test
+    void testGivenCustomer_mapsToCustomerDto() {
+
+        // given
+        Customer customer = new Customer().setFirstName("Max")
+            .setLastName("Powers");
+
+        // when
+        CustomerDto customerDto = customerDtoMapper.from(customer);
+
+        // then
+        assertEquals(customerDto.getForename(), customer.getFirstName());
+        assertEquals(customerDto.getSurname(), customer.getLastName());
+    }
+}