#3077 Add test case

processor/src/test/java/org/mapstruct/ap/test/bugs/_3077/Issue3077Mapper.java

@@ -0,0 +1,65 @@
+/*
+ * 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.bugs._3077;
+
+import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
+import org.mapstruct.Named;
+import org.mapstruct.factory.Mappers;
+
+/**
+ * @author Filip Hrisafov
+ */
+@Mapper
+public interface Issue3077Mapper {
+
+    Issue3077Mapper INSTANCE = Mappers.getMapper( Issue3077Mapper.class );
+
+    class Source {
+        private final String source;
+        private final Source self;
+
+        public Source(String source, Source self) {
+            this.source = source;
+            this.self = self;
+        }
+
+        public String getSource() {
+            return source;
+        }
+
+        public Source getSelf() {
+            return self;
+        }
+    }
+
+    class Target {
+        private String value;
+        private Target self;
+
+        public String getValue() {
+            return value;
+        }
+
+        public void setValue(String value) {
+            this.value = value;
+        }
+
+        public Target getSelf() {
+            return self;
+        }
+
+        public void setSelf(Target self) {
+            this.self = self;
+        }
+
+    }
+
+    @Named("self")
+    @Mapping(target = "value", source = "source")
+    @Mapping(target = "self", qualifiedByName = "self")
+    Target map(Source source);
+}

processor/src/test/java/org/mapstruct/ap/test/bugs/_3077/Issue3077MapperTest.java

@@ -0,0 +1,31 @@
+/*
+ * 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.bugs._3077;
+
+import org.mapstruct.ap.testutil.IssueKey;
+import org.mapstruct.ap.testutil.ProcessorTest;
+import org.mapstruct.ap.testutil.WithClasses;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * @author Filip Hrisafov
+ */
+@WithClasses(Issue3077Mapper.class)
+@IssueKey("3057")
+class Issue3077MapperTest {
+
+    @ProcessorTest
+    void mapsSelf() {
+        Issue3077Mapper.Source sourceInner = new Issue3077Mapper.Source( "inner", null );
+        Issue3077Mapper.Source sourceOuter = new Issue3077Mapper.Source( "outer", sourceInner );
+
+        Issue3077Mapper.Target targetOuter = Issue3077Mapper.INSTANCE.map( sourceOuter );
+
+        assertThat( targetOuter.getValue() ).isEqualTo( "outer" );
+        assertThat( targetOuter.getSelf().getValue() ).isEqualTo( "inner" );
+    }
+}