Fix test names (#1853)

* upgrade to spring boot 1.5.2 * add full update to REST API * modify ratings controller * upgrade herold * fix integration test * fix integration test * minor fix * fix integration test * fix integration test * minor cleanup * minor cleanup * remove log4j properties * use standard logbook.xml * remove log4j dependencies * remove commons-logging * merge * fix conflict * exclude commons-logging dependency * cleanup * minor fix * minor fix * fix dependency issues * Revert "fix dependency issues" This reverts commit 83bf1f9fd2e1a9a55f9cacb085669568b06b49ec. * fix dependency issues * minor fix * minor fix * minor fix * cleanup generated files * fix commons-logging issue * add parent to pom * cleanup parent dependencies * cleanup pom * cleanup pom * add missing parent * fix logging issue * fix test names
2017-05-15 18:35:14 +02:00
parent 5a58aacb8f
commit 48cd6f876f
369 changed files with 405 additions and 405 deletions
@@ -0,0 +1,80 @@
+package com.baeldung.guava;
+
+import com.baeldung.guava.entity.User;
+import com.google.common.base.Functions;
+import com.google.common.base.Joiner;
+import com.google.common.base.Predicate;
+import com.google.common.collect.FluentIterable;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.hamcrest.CoreMatchers.equalTo;
+
+public class FluentIterableUnitTest {
+
+    private static final int ADULT_AGE = 18;
+
+    @Test
+    public void whenFilteringByAge_shouldFilterOnlyAdultUsers() throws Exception {
+        List<User> users = new ArrayList<>();
+        users.add(new User(1L, "John", 45));
+        users.add(new User(2L, "Michael", 27));
+        users.add(new User(3L, "Max", 16));
+        users.add(new User(4L, "Bob", 10));
+        users.add(new User(5L, "Bill", 65));
+
+        Predicate<User> byAge = input -> input.getAge() > ADULT_AGE;
+
+        List<String> results = FluentIterable.from(users)
+                .filter(byAge)
+                .transform(Functions.toStringFunction())
+                .toList();
+
+        Assert.assertThat(results.size(), equalTo(3));
+    }
+
+    @Test
+    public void whenCreatingFluentIterableFromArray_shouldContainAllUsers() throws Exception {
+        User[] usersArray = {new User(1L, "John", 45), new User(2L, "Max", 15)};
+        FluentIterable<User> users = FluentIterable.of(usersArray);
+
+        Assert.assertThat(users.size(), equalTo(2));
+    }
+
+    @Test
+    public void whenAppendingElementsToFluentIterable_shouldContainAllUsers() throws Exception {
+        User[] usersArray = {new User(1L, "John", 45), new User(2L, "Max", 15)};
+
+        FluentIterable<User> users = FluentIterable.of(usersArray).append(
+                new User(3L, "Bob", 23),
+                new User(4L, "Bill", 17)
+        );
+
+        Assert.assertThat(users.size(), equalTo(4));
+    }
+
+    @Test
+    public void whenAppendingListToFluentIterable_shouldContainAllUsers() throws Exception {
+        User[] usersArray = {new User(1L, "John", 45), new User(2L, "Max", 15)};
+
+        List<User> usersList = new ArrayList<>();
+        usersList.add(new User(3L, "David", 32));
+
+        FluentIterable<User> users = FluentIterable.of(usersArray).append(usersList);
+
+        Assert.assertThat(users.size(), equalTo(3));
+    }
+
+    @Test
+    public void whenJoiningFluentIterableElements_shouldOutputAllUsers() throws Exception {
+        User[] usersArray = {new User(1L, "John", 45), new User(2L, "Max", 15)};
+
+        FluentIterable<User> users = FluentIterable.of(usersArray);
+
+        Assert.assertThat(users.join(Joiner.on("; ")),
+                equalTo("User{id=1, name=John, age=45}; User{id=2, name=Max, age=15}"));
+    }
+}