Add test case with Default annotation for constructor resolution

#45

Author: filiphr

src/test/java/org/mapstruct/intellij/MapstructCompletionTestCase.java

@@ -279,6 +279,29 @@ public void testCarMapperReturnTargetCarDtoWithConstructorAndEmptyConstructor()
             );
     }
 
+    public void testCarMapperReturnTargetCarDtoWithMultipleConstructorsAndAnnotatedWithDefault() {
+        configureByTestName();
+        assertThat( myItems )
+            .extracting( LookupElement::getLookupString )
+            .containsExactlyInAnyOrder(
+                "make",
+                "seatCount",
+                "manufacturingYear",
+                "price"
+            );
+
+        assertThat( myItems )
+            .extracting( LookupElementPresentation::renderElement )
+            .usingRecursiveFieldByFieldElementComparator()
+            .usingElementComparatorIgnoringFields( "myIcon", "myTail" )
+            .containsExactlyInAnyOrder(
+                createParameter( "make", "String" ),
+                createParameter( "seatCount", "int" ),
+                createParameter( "manufacturingYear", "String" ),
+                createParameter( "price", "Long" )
+            );
+    }
+
     public void testPersonMapperReturnTargetFluentPersonDto() {
         configureByTestName();
         assertFluentPersonDtoAutoComplete();

testData/mapping/CarMapperReturnTargetCarDtoWithMultipleConstructorsAndAnnotatedWithDefault.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright MapStruct Authors.
+ *
+ * Licensed under the Apache License version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0
+ */
+package org.mapstruct.ap.test.complex;
+
+import java.util.List;
+
+import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
+import org.mapstruct.Mappings;
+import org.example.dto.CarDtoWithMultipleConstructorsAndAnnotatedWithDefault;
+import org.example.dto.PersonDto;
+import org.example.dto.Car;
+import org.example.dto.Person;
+
+@Mapper
+public interface CarMapper {
+
+    @Mappings({
+        @Mapping(source = "numberOfSeats", target = "<caret>seatCount"),
+        @Mapping(source = "manufacturingDate", target = "manufacturingYear")
+    })
+    CarDtoWithMultipleConstructorsAndAnnotatedWithDefault carToCarDto(Car car);
+}

testData/mapping/dto/CarDtoWithMultipleConstructorsAndAnnotatedWithDefault.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright MapStruct Authors.
+ *
+ * Licensed under the Apache License version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0
+ */
+package org.example.dto;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.example.dto.Default;
+
+public class CarDtoWithMultipleConstructorsAndAnnotatedWithDefault {
+
+    private String make;
+    private int seatCount;
+    private String manufacturingYear;
+    private Long price;
+
+    public CarDtoWithMultipleConstructorsAndAnnotatedWithDefault(String make, int seatCount) {
+    }
+
+    @Default
+    public CarDtoWithMultipleConstructorsAndAnnotatedWithDefault(String make, int seatCount, String manufacturingYear,
+        Long price) {
+    }
+
+    public String getMake() {
+        return make;
+    }
+
+    public int getSeatCount() {
+        return seatCount;
+    }
+
+    public String getManufacturingYear() {
+        return manufacturingYear;
+    }
+
+    public Long getPrice() {
+        return price;
+    }
+}

testData/mapping/dto/Default.java

@@ -0,0 +1,9 @@
+/*
+ * Copyright MapStruct Authors.
+ *
+ * Licensed under the Apache License version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0
+ */
+package org.example.dto;
+
+public @interface Default {
+}