#145 extended build-in test for calendar<>date and calendar<>string conversion. No need to do anything as existing build-in methods do the trick

processor/src/test/java/org/mapstruct/ap/test/builtin/BuiltInTest.java

@@ -81,6 +81,10 @@ public class BuiltInTest {
         source.setProp6NoFormat( createXmlCal( 1999, 3, 2, 60 ) );
         source.setProp7( createCalendar( "02.03.1999" ) );
         source.setProp8( createXmlCal( 1999, 3, 2, 60 ) );
+        source.setProp9( createCalendar( "02.03.1999" ) );
+        source.setProp10( new SimpleDateFormat( "dd.MM.yyyy" ).parse( "02.03.1999" ) );
+        source.setProp11( "02.03.1999" );
+        source.setProp12( createCalendar( "02.03.1999" ) );
 
         Target target = SourceTargetMapper.INSTANCE.sourceToTarget( source );
         assertThat( target ).isNotNull();
@@ -95,6 +99,10 @@ public class BuiltInTest {
         assertThat( target.getProp6NoFormat().toString() ).isEqualTo( "1999-03-02+01:00" );
         assertThat( target.getProp7().toString() ).isEqualTo( "1999-03-02T00:00:00.000+01:00" );
         assertThat( target.getProp8().getTimeInMillis() ).isEqualTo( 920329200000L );
+        assertThat( target.getProp9()).isEqualTo( createCalendar( "02.03.1999" ).getTime());
+        assertThat( target.getProp10()).isEqualTo( createCalendar( "02.03.1999" ));
+        assertThat( target.getProp11()).isEqualTo( createCalendar( "02.03.1999" ));
+        assertThat( target.getProp12()).isEqualTo( "02.03.1999" );
     }
 
     @Test

processor/src/test/java/org/mapstruct/ap/test/builtin/Source.java

@@ -18,13 +18,12 @@
  */
 package org.mapstruct.ap.test.builtin;
 
+import javax.xml.bind.JAXBElement;
+import javax.xml.datatype.XMLGregorianCalendar;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.List;
 
-import javax.xml.bind.JAXBElement;
-import javax.xml.datatype.XMLGregorianCalendar;
-
 public class Source {
 
     private JAXBElement<String> prop1;
@@ -37,6 +36,10 @@ public class Source {
     private XMLGregorianCalendar prop6NoFormat;
     private Calendar prop7;
     private XMLGregorianCalendar prop8;
+    private Calendar prop9;
+    private Date prop10;
+    private String prop11;
+    private Calendar prop12;
 
     public JAXBElement<String> getProp1() {
         return prop1;
@@ -117,4 +120,36 @@ public class Source {
     public void setProp8( XMLGregorianCalendar prop8 ) {
         this.prop8 = prop8;
     }
+
+    public Calendar getProp9() {
+        return prop9;
+    }
+
+    public void setProp9(Calendar prop9) {
+        this.prop9 = prop9;
+    }
+
+    public Date getProp10() {
+        return prop10;
+    }
+
+    public void setProp10(Date prop10) {
+        this.prop10 = prop10;
+    }
+
+    public String getProp11() {
+        return prop11;
+    }
+
+    public void setProp11(String prop11) {
+        this.prop11 = prop11;
+    }
+
+    public Calendar getProp12() {
+        return prop12;
+    }
+
+    public void setProp12(Calendar prop12) {
+        this.prop12 = prop12;
+    }
 }

processor/src/test/java/org/mapstruct/ap/test/builtin/SourceTargetMapper.java

@@ -29,7 +29,9 @@ public interface SourceTargetMapper {
     SourceTargetMapper INSTANCE = Mappers.getMapper( SourceTargetMapper.class );
     @Mappings({
         @Mapping(source = "prop5", dateFormat = "dd.MM.yyyy"),
-        @Mapping(source = "prop6", dateFormat = "dd.MM.yyyy")
+        @Mapping(source = "prop6", dateFormat = "dd.MM.yyyy"),
+        @Mapping(source = "prop11", dateFormat = "dd.MM.yyyy"),
+        @Mapping(source = "prop12", dateFormat = "dd.MM.yyyy")
     })
     Target sourceToTarget(Source source);
 }

processor/src/test/java/org/mapstruct/ap/test/builtin/Target.java

@@ -18,12 +18,11 @@
  */
 package org.mapstruct.ap.test.builtin;
 
+import javax.xml.datatype.XMLGregorianCalendar;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.List;
 
-import javax.xml.datatype.XMLGregorianCalendar;
-
 public class Target {
 
     private String prop1;
@@ -36,7 +35,10 @@ public class Target {
     private String prop6NoFormat;
     private XMLGregorianCalendar prop7;
     private Calendar prop8;
-
+    private Date prop9;
+    private Calendar prop10;
+    private Calendar prop11;
+    private String prop12;
 
     public String getProp1() {
         return prop1;
@@ -117,4 +119,36 @@ public class Target {
     public void setProp8( Calendar prop8 ) {
         this.prop8 = prop8;
     }
+
+    public Date getProp9() {
+        return prop9;
+    }
+
+    public void setProp9(Date prop9) {
+        this.prop9 = prop9;
+    }
+
+    public Calendar getProp10() {
+        return prop10;
+    }
+
+    public void setProp10(Calendar prop10) {
+        this.prop10 = prop10;
+    }
+
+    public Calendar getProp11() {
+        return prop11;
+    }
+
+    public void setProp11(Calendar prop11) {
+        this.prop11 = prop11;
+    }
+
+    public String getProp12() {
+        return prop12;
+    }
+
+    public void setProp12(String prop12) {
+        this.prop12 = prop12;
+    }
 }