Merge pull request eugenp#8195 from albanoj2/BAEL-3444

eric-martin · web-flow · commit fb061167da4c · 2019-11-23T22:42:43.000-06:00
BAEL-3444: Cucumber Data Table
diff --git a/testing-modules/testing-libraries/pom.xml b/testing-modules/testing-libraries/pom.xml
@@ -18,19 +18,20 @@
             <version>${lambda-behave.version}</version>
         </dependency>
         <dependency>
-            <groupId>info.cukes</groupId>
+            <groupId>io.cucumber</groupId>
             <artifactId>cucumber-junit</artifactId>
             <version>${cucumber.version}</version>
             <scope>test</scope>
         </dependency>
         <dependency>
-            <groupId>info.cukes</groupId>
+            <groupId>io.cucumber</groupId>
             <artifactId>cucumber-java</artifactId>
             <version>${cucumber.version}</version>
             <scope>test</scope>
         </dependency>
+        
         <dependency>
-            <groupId>info.cukes</groupId>
+            <groupId>io.cucumber</groupId>
             <artifactId>cucumber-java8</artifactId>
             <version>${cucumber.version}</version>
             <scope>test</scope>
@@ -87,7 +88,7 @@
 
     <properties>
         <lambda-behave.version>0.4</lambda-behave.version>
-        <cucumber.version>1.2.5</cucumber.version>
+        <cucumber.version>4.8.0</cucumber.version>
         <checkstyle-maven-plugin.version>3.0.0</checkstyle-maven-plugin.version>
     </properties>
 
diff --git a/testing-modules/testing-libraries/src/main/java/com/baeldung/cucumber/books/Book.java b/testing-modules/testing-libraries/src/main/java/com/baeldung/cucumber/books/Book.java
@@ -0,0 +1,35 @@
+package com.baeldung.cucumber.books;
+
+public class Book {
+
+    private String title;
+    private String author;
+    
+    public Book(String title, String author) {
+        this.title = title;
+        this.author = author;
+    }
+    
+    public Book() {}
+
+    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;
+    }
+
+    @Override
+    public String toString() {
+        return "Book [title=" + title + ", author=" + author + "]";
+    }
+}
diff --git a/testing-modules/testing-libraries/src/main/java/com/baeldung/cucumber/books/BookCatalog.java b/testing-modules/testing-libraries/src/main/java/com/baeldung/cucumber/books/BookCatalog.java
@@ -0,0 +1,22 @@
+package com.baeldung.cucumber.books;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class BookCatalog {
+
+    private List<Book> books = new ArrayList<>();
+    
+    public void addBook(Book book) {
+        books.add(book);
+    }
+    
+    public List<Book> getBooks() {
+        return books;
+    }
+
+    @Override
+    public String toString() {
+        return "BookCatalog [books=" + books + "]";
+    }
+}
diff --git a/testing-modules/testing-libraries/src/main/java/com/baeldung/cucumber/books/BookStore.java b/testing-modules/testing-libraries/src/main/java/com/baeldung/cucumber/books/BookStore.java
@@ -0,0 +1,26 @@
+package com.baeldung.cucumber.books;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+public class BookStore {
+
+    private List<Book> books = new ArrayList<>();
+    
+    public void addBook(Book book) {
+        books.add(book);
+    }
+    
+    public void addAllBooks(Collection<Book> books) {
+        this.books.addAll(books);
+    }
+    
+    public List<Book> booksByAuthor(String author) {
+        return books.stream()
+            .filter(book -> Objects.equals(author, book.getAuthor()))
+            .collect(Collectors.toList());
+    }
+}
diff --git a/testing-modules/testing-libraries/src/test/java/com/baeldung/calculator/CalculatorIntegrationTest.java b/testing-modules/testing-libraries/src/test/java/com/baeldung/calculator/CalculatorIntegrationTest.java
@@ -1,9 +1,10 @@
 package com.baeldung.calculator;
 
-import cucumber.api.CucumberOptions;
-import cucumber.api.junit.Cucumber;
 import org.junit.runner.RunWith;
 
+import io.cucumber.junit.Cucumber;
+import io.cucumber.junit.CucumberOptions;
+
 @RunWith(Cucumber.class)
 @CucumberOptions(
   features = {"classpath:features/calculator.feature", "classpath:features/calculator-scenario-outline.feature"}
diff --git a/testing-modules/testing-libraries/src/test/java/com/baeldung/calculator/CalculatorRunSteps.java b/testing-modules/testing-libraries/src/test/java/com/baeldung/calculator/CalculatorRunSteps.java
@@ -1,13 +1,15 @@
 package com.baeldung.calculator;
 
-import com.baeldung.cucumber.Calculator;
-import cucumber.api.java.Before;
-import cucumber.api.java.en.Given;
-import cucumber.api.java.en.Then;
-import cucumber.api.java.en.When;
 import org.hamcrest.Matchers;
 import org.junit.Assert;
 
+import com.baeldung.cucumber.Calculator;
+
+import io.cucumber.java.Before;
+import io.cucumber.java.en.Given;
+import io.cucumber.java.en.Then;
+import io.cucumber.java.en.When;
+
 public class CalculatorRunSteps {
 
     private int total;
diff --git a/testing-modules/testing-libraries/src/test/java/com/baeldung/cucumber/books/BookStoreIntegrationTest.java b/testing-modules/testing-libraries/src/test/java/com/baeldung/cucumber/books/BookStoreIntegrationTest.java
@@ -0,0 +1,13 @@
+package com.baeldung.cucumber.books;
+
+import org.junit.runner.RunWith;
+
+import io.cucumber.junit.Cucumber;
+import io.cucumber.junit.CucumberOptions;
+
+@RunWith(Cucumber.class)
+@CucumberOptions(features = "classpath:features/book-store.feature")
+public class BookStoreIntegrationTest {
+
+}
+
diff --git a/testing-modules/testing-libraries/src/test/java/com/baeldung/cucumber/books/BookStoreRegistryConfigurer.java b/testing-modules/testing-libraries/src/test/java/com/baeldung/cucumber/books/BookStoreRegistryConfigurer.java
@@ -0,0 +1,42 @@
+package com.baeldung.cucumber.books;
+
+import java.util.Locale;
+
+import io.cucumber.core.api.TypeRegistry;
+import io.cucumber.core.api.TypeRegistryConfigurer;
+import io.cucumber.datatable.DataTable;
+import io.cucumber.datatable.DataTableType;
+import io.cucumber.datatable.TableTransformer;
+
+public class BookStoreRegistryConfigurer implements TypeRegistryConfigurer {
+
+    @Override
+    public Locale locale() {
+        return Locale.ENGLISH;
+    }
+
+    @Override
+    public void configureTypeRegistry(TypeRegistry typeRegistry) {
+        typeRegistry.defineDataTableType(
+          new DataTableType(BookCatalog.class, new BookTableTransformer())
+        );
+    }
+    
+    private static class BookTableTransformer implements TableTransformer<BookCatalog> {
+
+        @Override
+        public BookCatalog transform(DataTable table) throws Throwable {
+
+            BookCatalog catalog = new BookCatalog();
+            
+            table.cells()
+              .stream()
+              .skip(1)        // Skip header row
+              .map(fields -> new Book(fields.get(0), fields.get(1)))
+              .forEach(catalog::addBook);
+            
+            return catalog;
+        }
+        
+    }
+}
diff --git a/testing-modules/testing-libraries/src/test/java/com/baeldung/cucumber/books/BookStoreRunSteps.java b/testing-modules/testing-libraries/src/test/java/com/baeldung/cucumber/books/BookStoreRunSteps.java
@@ -0,0 +1,60 @@
+package com.baeldung.cucumber.books;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import io.cucumber.java.Before;
+import io.cucumber.java.en.Given;
+import io.cucumber.java.en.Then;
+import io.cucumber.java.en.When;
+import io.cucumber.datatable.DataTable;
+
+public class BookStoreRunSteps {
+
+    private BookStore store;
+    private List<Book> foundBooks;
+    
+    @Before
+    public void setUp() {
+        store = new BookStore();
+        foundBooks = new ArrayList<>();
+    }
+    
+    @Given("^I have the following books in the store by list$")
+    public void haveBooksInTheStoreByList(DataTable table) {
+        
+        List<List<String>> rows = table.asLists(String.class);
+        
+        for (List<String> columns: rows) {
+            store.addBook(new Book(columns.get(0), columns.get(1)));
+        }
+    }
+    
+    @Given("^I have the following books in the store by map$")
+    public void haveBooksInTheStoreByMap(DataTable table) {
+        
+        List<Map<String, String>> rows = table.asMaps(String.class, String.class);
+        
+        for (Map<String, String> columns: rows) {
+            store.addBook(new Book(columns.get("title"), columns.get("author")));
+        }
+    }
+    
+    @Given("^I have the following books in the store with transformer$")
+    public void haveBooksInTheStoreByTransformer(BookCatalog catalog) {
+        store.addAllBooks(catalog.getBooks());
+    }
+    
+    @When("^I search for books by author (.+)$")
+    public void searchForBooksByAuthor(String author) {
+        foundBooks = store.booksByAuthor(author);
+    }
+    
+    @Then("^I find (\\d+) books$")
+    public void findBooks(int count) {
+        assertEquals(count, foundBooks.size());
+    }
+}
diff --git a/testing-modules/testing-libraries/src/test/java/com/baeldung/shopping/ShoppingIntegrationTest.java b/testing-modules/testing-libraries/src/test/java/com/baeldung/shopping/ShoppingIntegrationTest.java
@@ -2,8 +2,9 @@
 
 import org.junit.runner.RunWith;
 
-import cucumber.api.CucumberOptions;
-import cucumber.api.junit.Cucumber;
+import io.cucumber.junit.Cucumber;
+import io.cucumber.junit.CucumberOptions;
+
 
 @RunWith(Cucumber.class)
 @CucumberOptions(features = { "classpath:features/shopping.feature" })
diff --git a/testing-modules/testing-libraries/src/test/java/com/baeldung/shopping/ShoppingStepsDef.java b/testing-modules/testing-libraries/src/test/java/com/baeldung/shopping/ShoppingStepsDef.java
@@ -1,7 +1,8 @@
 package com.baeldung.shopping;
 
 import static org.junit.Assert.assertEquals;
-import cucumber.api.java8.En;
+
+import io.cucumber.java8.En;
 
 public class ShoppingStepsDef implements En {
 
diff --git a/testing-modules/testing-libraries/src/test/resources/features/book-store.feature b/testing-modules/testing-libraries/src/test/resources/features/book-store.feature
@@ -0,0 +1,27 @@
+Feature: Book Store
+
+  Scenario: Correct non-zero number of books found by author by list
+    Given I have the following books in the store by list
+      | The Devil in the White City          | Erik Larson |
+      | The Lion, the Witch and the Wardrobe | C.S. Lewis  |
+      | In the Garden of Beasts              | Erik Larson |
+    When I search for books by author Erik Larson
+    Then I find 2 books
+    
+  Scenario: Correct non-zero number of books found by author by map
+    Given I have the following books in the store by map
+      | title                                | author      |
+      | The Devil in the White City          | Erik Larson |
+      | The Lion, the Witch and the Wardrobe | C.S. Lewis  |
+      | In the Garden of Beasts              | Erik Larson |
+    When I search for books by author Erik Larson
+    Then I find 2 books
+    
+  Scenario: Correct non-zero number of books found by author with transformer
+    Given I have the following books in the store with transformer
+      | title                                | author      |
+      | The Devil in the White City          | Erik Larson |
+      | The Lion, the Witch and the Wardrobe | C.S. Lewis  |
+      | In the Garden of Beasts              | Erik Larson |
+    When I search for books by author Erik Larson
+    Then I find 2 books
