Complete assembler DSL use cases

core/src/it/java/org/seedstack/business/assembler/dsl/AggToDtoIT.java

@@ -0,0 +1,90 @@
+/**
+ * Copyright (c) 2013-2015 by The SeedStack authors. All rights reserved.
+ *
+ * This file is part of SeedStack, An enterprise-oriented full development stack.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.seedstack.business.assembler.dsl;
+
+import com.google.common.collect.Lists;
+import org.assertj.core.api.Assertions;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.seedstack.business.api.interfaces.assembler.FluentAssembler;
+import org.seedstack.business.assembler.fixtures.book.BookDto;
+import org.seedstack.business.assembler.fixtures.book.BookId;
+import org.seedstack.business.assembler.fixtures.book.StoredBook;
+import org.seedstack.seed.it.SeedITRunner;
+
+import javax.inject.Inject;
+import java.util.Date;
+import java.util.List;
+
+/**
+ * @author Pierre Thirouin <pierre.thirouin@ext.mpsa.com>
+ */
+@RunWith(SeedITRunner.class)
+public class AggToDtoIT {
+
+    public static final String ALEXANDRE_DUMAS = "Alexandre Dumas";
+    public static final String THE_THREE_MUSKETEERS = "The Three Musketeers";
+    public static final Date PUBLISH_DATE = new Date();
+    public static final String THE_COUNT_OF_MONTE_CRISTO = "The Count of Monte Cristo";
+
+    @Inject
+    private FluentAssembler fluently;
+
+    @Test
+    public void test_Assemble_Aggregate_With_Value_Object_Id_To_Dto() {
+        StoredBook book = new StoredBook(new BookId(THE_THREE_MUSKETEERS, ALEXANDRE_DUMAS));
+        book.setEditor("unknown");
+        book.setPublishDate(PUBLISH_DATE);
+        BookDto dto = fluently.assemble().aggregate(book).to(BookDto.class);
+
+        Assertions.assertThat(dto.getAuthor()).isEqualTo(ALEXANDRE_DUMAS);
+        Assertions.assertThat(dto.getTitle()).isEqualTo(THE_THREE_MUSKETEERS);
+        Assertions.assertThat(dto.getPublishDate()).isEqualTo(PUBLISH_DATE);
+    }
+
+    @Test
+    @Ignore
+    public void test_Assemble_Aggregate_To_Dto_null_case() {
+        BookDto to = fluently.assemble().aggregate(null).to(BookDto.class);
+        Assertions.assertThat(to).isNull();
+    }
+
+    @Test
+    public void test_Assemble_Aggregates_To_Dtos() {
+        StoredBook book = new StoredBook(new BookId(THE_THREE_MUSKETEERS, ALEXANDRE_DUMAS));
+        book.setEditor("unknown");
+        book.setPublishDate(PUBLISH_DATE);
+
+        StoredBook book2 = new StoredBook(new BookId(THE_COUNT_OF_MONTE_CRISTO, ALEXANDRE_DUMAS));
+        book2.setEditor("other editor");
+        book2.setPublishDate(PUBLISH_DATE);
+
+        List<BookDto> dtos = fluently.assemble().aggregates(Lists.newArrayList(book, book2)).to(BookDto.class);
+
+        Assertions.assertThat(dtos).isNotNull();
+        Assertions.assertThat(dtos).isNotEmpty();
+        BookDto dto = dtos.get(0);
+        Assertions.assertThat(dto.getAuthor()).isEqualTo(ALEXANDRE_DUMAS);
+        Assertions.assertThat(dto.getTitle()).isEqualTo(THE_THREE_MUSKETEERS);
+        Assertions.assertThat(dto.getPublishDate()).isEqualTo(PUBLISH_DATE);
+        BookDto dto2 = dtos.get(1);
+        Assertions.assertThat(dto2.getAuthor()).isEqualTo(ALEXANDRE_DUMAS);
+        Assertions.assertThat(dto2.getTitle()).isEqualTo(THE_COUNT_OF_MONTE_CRISTO);
+        Assertions.assertThat(dto2.getPublishDate()).isEqualTo(PUBLISH_DATE);
+    }
+
+    @Test
+    public void test_Assemble_Aggregates_To_Dtos_null_case() {
+        List<BookDto> to = fluently.assemble().aggregates(null).to(BookDto.class);
+        Assertions.assertThat(to).isNotNull();
+        Assertions.assertThat(to).isEmpty();
+    }
+}

core/src/it/java/org/seedstack/business/assembler/dsl/AssemblerDslIT.java

@@ -19,10 +19,10 @@
 import org.seedstack.business.api.interfaces.assembler.dsl.AggregateNotFoundException;
 import org.seedstack.business.api.interfaces.assembler.dsl.Assemble;
 import org.seedstack.business.api.interfaces.assembler.dsl.AssembleSecurely;
-import org.seedstack.business.core.interfaces.assembler.dsl.fixture.Order;
-import org.seedstack.business.core.interfaces.assembler.dsl.fixture.OrderDto;
-import org.seedstack.business.core.interfaces.assembler.dsl.fixture.OrderFactory;
-import org.seedstack.business.core.interfaces.assembler.dsl.fixture.OrderRepositoryInternal;
+import org.seedstack.business.core.interfaces.assembler.dsl.fixture.customer.Order;
+import org.seedstack.business.core.interfaces.assembler.dsl.fixture.customer.OrderDto;
+import org.seedstack.business.core.interfaces.assembler.dsl.fixture.customer.OrderFactory;
+import org.seedstack.business.core.interfaces.assembler.dsl.fixture.customer.OrderRepositoryInternal;
 import org.seedstack.seed.it.SeedITRunner;
 
 import javax.inject.Inject;

core/src/it/java/org/seedstack/business/assembler/dsl/AssemblerDslWithTupleIT.java

@@ -17,7 +17,7 @@
 import org.seedstack.business.api.domain.Repository;
 import org.seedstack.business.api.interfaces.assembler.FluentAssembler;
 import org.seedstack.business.api.interfaces.assembler.dsl.AggregateNotFoundException;
-import org.seedstack.business.core.interfaces.assembler.dsl.fixture.*;
+import org.seedstack.business.core.interfaces.assembler.dsl.fixture.customer.*;
 import org.seedstack.seed.it.SeedITRunner;
 
 import javax.inject.Inject;
@@ -48,7 +48,7 @@ public class AssemblerDslWithTupleIT {
     public void testAssembleFromFactory() {
         Recipe recipe = new Recipe("customer1", "luke", "order1", "light saber");
 
-        Pair<Order, Customer> orderCustomerPair = fluently.assemble().dto(recipe).<Pair<Order, Customer>>to(Order.class, Customer.class).fromFactory();
+        Pair<Order, Customer> orderCustomerPair = fluently.assemble().dto(recipe).to(Order.class, Customer.class).fromFactory();
 
         Assertions.assertThat(orderCustomerPair.getValue0()).isNotNull();
         Assertions.assertThat(orderCustomerPair.getValue0().getEntityId()).isEqualTo("order1");
@@ -71,7 +71,7 @@ public void testAssembleFromRepository() {
 
         Pair<Order, Customer> orderCustomerPair = null;
         try {
-            orderCustomerPair = fluently.assemble().dto(recipe).<Pair<Order, Customer>>to(Order.class, Customer.class).fromRepository().orFail();
+            orderCustomerPair = fluently.assemble().dto(recipe).to(Order.class, Customer.class).fromRepository().orFail();
         } catch (AggregateNotFoundException e) {
             fail();
         }
@@ -86,8 +86,9 @@ public void testAssembleFromRepository() {
     @Test
     @Ignore
     public void testAssembleFromRepositoryOrFail() {
+        Recipe recipe = new Recipe("customer1", "luke", "order1", "light saber");
         try {
-            fluently.assemble().dto(new OrderDto("1", "light saber")).to(Order.class).fromRepository().orFail();
+            fluently.assemble().dto(recipe).to(Order.class, Customer.class).fromRepository().orFail();
             fail();
         } catch (AggregateNotFoundException e) {
             Assertions.assertThat(e).isNotNull();
@@ -97,15 +98,16 @@ public void testAssembleFromRepositoryOrFail() {
     @Test
     @Ignore
     public void testAssembleFromRepositoryOrFactory() {
-        OrderDto dto = new OrderDto("1", "light saber", PRICE);
+        Recipe recipe = new Recipe("customer1", "luke", "order1", "light saber");
 
-        Order aggregateRoot = fluently.assemble().dto(dto).to(Order.class).fromRepository().thenFromFactory();
+        Pair<Order, Customer> orderCustomerPair = fluently.assemble().dto(recipe).to(Order.class, Customer.class).fromRepository().thenFromFactory();
 
-        Assertions.assertThat(aggregateRoot).isNotNull();
-        Assertions.assertThat(aggregateRoot.getEntityId()).isEqualTo("1");
-        Assertions.assertThat(aggregateRoot.getProduct()).isEqualTo("light saber");
-        // the customer name is not part of the factory parameters, but so it should be set by the assembler
-        Assertions.assertThat(aggregateRoot.getPrice()).isEqualTo(PRICE);
+        Assertions.assertThat(orderCustomerPair.getValue0()).isNotNull();
+        Assertions.assertThat(orderCustomerPair.getValue0().getEntityId()).isEqualTo("order1");
+        Assertions.assertThat(orderCustomerPair.getValue0().getProduct()).isEqualTo("light saber");
+        // the customer name is not part of the factory parameters, so it is set by the assembler
+        Assertions.assertThat(orderCustomerPair.getValue1().getEntityId()).isEqualTo("customer1");
+        Assertions.assertThat(orderCustomerPair.getValue1().getName()).isEqualTo("luke");
     }
 
     @Test

core/src/it/java/org/seedstack/business/assembler/dsl/InternalRegistryIT.java

@@ -9,6 +9,7 @@
  */
 package org.seedstack.business.assembler.dsl;
 
+import com.google.common.collect.Lists;
 import org.assertj.core.api.Assertions;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -22,10 +23,13 @@
 import org.seedstack.business.core.interfaces.AutomaticAssembler;
 import org.seedstack.business.core.interfaces.DefaultAssembler;
 import org.seedstack.business.core.interfaces.assembler.dsl.InternalRegistry;
-import org.seedstack.business.core.interfaces.assembler.dsl.fixture.AutoAssembler;
+import org.seedstack.business.core.interfaces.assembler.dsl.fixture.customer.AutoAssembler;
+import org.seedstack.business.core.interfaces.assembler.dsl.fixture.customer.Customer;
+import org.seedstack.business.core.interfaces.assembler.dsl.fixture.customer.Recipe;
 import org.seedstack.seed.it.SeedITRunner;
 
 import javax.inject.Inject;
+import java.util.List;
 
 /**
  * Tests the DSL internal registry.
@@ -74,10 +78,17 @@ public void testAssemblerOfWithDefaultAssembler() {
         Assertions.assertThat(assembler.getClass()).isEqualTo(expectedAutomaticAssembler.getClass());
     }
 
+    @Test
+    public void testAssemblerOfTuple() {
+        List<?> aggregateRootTuple = Lists.newArrayList(org.seedstack.business.core.interfaces.assembler.dsl.fixture.customer.Order.class, Customer.class);
+        Assembler<?, ?> assembler = registry.tupleAssemblerOf((List<Class<? extends AggregateRoot<?>>>) aggregateRootTuple, Recipe.class);
+        Assertions.assertThat(assembler).isNotNull();
+    }
+
     @Test
     public void testAssemblerOfWithAutomaticAssembler() {
-        Assembler<?, ?> assembler = registry.assemblerOf(org.seedstack.business.core.interfaces.assembler.dsl.fixture.Order.class
-                , org.seedstack.business.core.interfaces.assembler.dsl.fixture.OrderDto.class);
+        Assembler<?, ?> assembler = registry.assemblerOf(org.seedstack.business.core.interfaces.assembler.dsl.fixture.customer.Order.class
+                , org.seedstack.business.core.interfaces.assembler.dsl.fixture.customer.OrderDto.class);
         Assertions.assertThat(assembler).isNotNull();
         Assertions.assertThat(assembler).isInstanceOf(AutomaticAssembler.class);
         Assertions.assertThat(assembler).isNotInstanceOf(DefaultAssembler.class);

core/src/it/java/org/seedstack/business/assembler/fixtures/book/BookAssembler.java

@@ -0,0 +1,33 @@
+/**
+ * Copyright (c) 2013-2015 by The SeedStack authors. All rights reserved.
+ *
+ * This file is part of SeedStack, An enterprise-oriented full development stack.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.seedstack.business.assembler.fixtures.book;
+
+import org.seedstack.business.api.interfaces.assembler.BaseAssembler;
+
+/**
+ * @author Pierre Thirouin <pierre.thirouin@ext.mpsa.com>
+ */
+public class BookAssembler extends BaseAssembler<StoredBook, BookDto> {
+
+    @Override
+    protected void doAssembleDtoFromAggregate(BookDto targetDto, StoredBook sourceAggregate) {
+        targetDto.setTitle(sourceAggregate.getEntityId().getTitle());
+        targetDto.setAuthor(sourceAggregate.getEntityId().getAuthor());
+        targetDto.setPublishDate(sourceAggregate.getPublishDate());
+        targetDto.setEditor(sourceAggregate.getEditor());
+    }
+
+    @Override
+    protected void doMergeAggregateWithDto(StoredBook targetAggregate, BookDto sourceDto) {
+        targetAggregate.setPublishDate(sourceDto.getPublishDate());
+        targetAggregate.setEditor(sourceDto.getEditor());
+        // identity never change
+    }
+}

core/src/it/java/org/seedstack/business/assembler/fixtures/book/BookDto.java

@@ -0,0 +1,58 @@
+/**
+ * Copyright (c) 2013-2015 by The SeedStack authors. All rights reserved.
+ *
+ * This file is part of SeedStack, An enterprise-oriented full development stack.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.seedstack.business.assembler.fixtures.book;
+
+import java.util.Date;
+
+/**
+ * @author Pierre Thirouin <pierre.thirouin@ext.mpsa.com>
+ */
+public class BookDto {
+
+    private String title;
+
+    private String author;
+
+    private Date publishDate;
+
+    private String editor;
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public void setAuthor(String author) {
+        this.author = author;
+    }
+
+    public Date getPublishDate() {
+        return publishDate;
+    }
+
+    public void setPublishDate(Date publishDate) {
+        this.publishDate = publishDate;
+    }
+
+    public String getEditor() {
+        return editor;
+    }
+
+    public void setEditor(String editor) {
+        this.editor = editor;
+    }
+}

core/src/it/java/org/seedstack/business/assembler/fixtures/book/BookId.java

@@ -0,0 +1,35 @@
+/**
+ * Copyright (c) 2013-2015 by The SeedStack authors. All rights reserved.
+ *
+ * This file is part of SeedStack, An enterprise-oriented full development stack.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.seedstack.business.assembler.fixtures.book;
+
+import org.seedstack.business.api.domain.base.BaseValueObject;
+
+/**
+ * @author Pierre Thirouin <pierre.thirouin@ext.mpsa.com>
+ */
+public class BookId extends BaseValueObject {
+
+    private String title;
+
+    private String author;
+
+    public BookId(String title, String author) {
+        this.title = title;
+        this.author = author;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+}

core/src/it/java/org/seedstack/business/assembler/fixtures/book/StoredBook.java

@@ -0,0 +1,51 @@
+/**
+ * Copyright (c) 2013-2015 by The SeedStack authors. All rights reserved.
+ *
+ * This file is part of SeedStack, An enterprise-oriented full development stack.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.seedstack.business.assembler.fixtures.book;
+
+import org.seedstack.business.api.domain.base.BaseAggregateRoot;
+
+import java.util.Date;
+
+/**
+ * @author Pierre Thirouin <pierre.thirouin@ext.mpsa.com>
+ */
+public class StoredBook extends BaseAggregateRoot<BookId> {
+
+    private BookId bookId;
+
+    private Date publishDate;
+
+    private String editor;
+
+    public StoredBook(BookId bookId) {
+        this.bookId = bookId;
+    }
+
+    @Override
+    public BookId getEntityId() {
+        return bookId;
+    }
+
+    public Date getPublishDate() {
+        return publishDate;
+    }
+
+    public void setPublishDate(Date publishDate) {
+        this.publishDate = publishDate;
+    }
+
+    public String getEditor() {
+        return editor;
+    }
+
+    public void setEditor(String editor) {
+        this.editor = editor;
+    }
+}

core/src/it/java/org/seedstack/business/repositories/fixtures/DefaultRepoSample2.java

@@ -35,6 +35,7 @@ protected A doLoad(K id) {
         return null;
     }
 
+
     @Override
     protected void doDelete(K id) {