[W6D2] (ArndtED) Adds working BookStore test

hellocucumber/src/test/java/hellocucumber/Book.java

+package hellocucumber;
+
+public class Book {
+    private String title;
+    private String author;
+
+    public Book(String title, String author){
+        this.title = title;
+        this.author = author;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public void setAuthor(String author) {
+        this.author = author;
+    }
+}

hellocucumber/src/test/java/hellocucumber/BookStore.java

+package hellocucumber;
+
+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());
+    }
+}

hellocucumber/src/test/java/hellocucumber/BookStoreSteps.java

+package hellocucumber;
+
+import io.cucumber.datatable.DataTable;
+import io.cucumber.java.en.Given;
+import io.cucumber.java.en.Then;
+import io.cucumber.java.en.When;
+import org.junit.Assert;
+import org.junit.Before;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+class BookStoreTest {
+    static String bookStore(String bookStore){
+        return null;
+    }
+}
+
+public class BookStoreSteps {
+    private BookStore store = new BookStore();
+    private List<Book> foundBooks;
+
+    @Before
+    public void setUp(){
+        foundBooks = new ArrayList<>();
+    }
+
+    @Given("^The following books are in the bookstore$")
+    public void the_following_books_are_in_the_bookstore(DataTable data){
+        List<Map<String, String>> rows = data.asMaps(String.class, String.class);
+
+        for(Map<String, String> columns : rows) {
+            store.addBook(new Book(columns.get("title"), columns.get("author")));
+        }
+    }
+
+    @When("^I search for books by author Neal Stephenson$")
+    public void i_search_for_books_by_author_neal_stephenson() throws Throwable {
+        foundBooks = store.booksByAuthor("Neal Stephenson");
+    }
+
+    @Then("^I find (\\d+) books$")
+    public void i_find_books(int arg1) throws Throwable {
+        Assert.assertEquals(arg1, foundBooks.size());
+    }
+
+}

hellocucumber/src/test/java/hellocucumber/RunCucumberTest.java

@@ -5,7 +5,11 @@ import io.cucumber.junit.CucumberOptions;
 import org.junit.runner.RunWith;
 
 @RunWith(Cucumber.class)
-@CucumberOptions(plugin = {"pretty"})
+@CucumberOptions(plugin = {"pretty",
+        "html:target/surefire-reports/html",
+        "json:target/surefire-reports/json/report.json",
+        "junit:target/surefire-reports/junit/report.xml"},
+        monochrome = true)
 public class RunCucumberTest {
 
 }

hellocucumber/src/test/resources/hellocucumber/bookstore.feature

+Feature: Book Store
+
+  Scenario: Find correct nonzero number of books by author
+    Given The following books are in the bookstore
+    | title | author |
+    | Anathem | Neal Stephenson |
+    | The Beach | Alex Garland |
+    | Snow Crash | Neal Stephenson |
+    When I search for books by author Neal Stephenson
+    Then I find 2 books
\ No newline at end of file