#437 Create test for AddEmail task; fix bugs

src/test/java/fr/xephi/authme/process/email/AsyncAddEmailTest.java

@@ -0,0 +1,168 @@
+package fr.xephi.authme.process.email;
+
+import fr.xephi.authme.AuthMe;
+import fr.xephi.authme.cache.auth.PlayerAuth;
+import fr.xephi.authme.cache.auth.PlayerCache;
+import fr.xephi.authme.datasource.DataSource;
+import fr.xephi.authme.output.MessageKey;
+import fr.xephi.authme.output.Messages;
+import fr.xephi.authme.settings.Settings;
+import fr.xephi.authme.util.WrapperMock;
+import org.bukkit.entity.Player;
+import org.junit.After;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.mockito.BDDMockito.given;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * Test for {@link AsyncAddEmail}.
+ */
+public class AsyncAddEmailTest {
+
+    private Messages messages;
+    private Player player;
+    private DataSource dataSource;
+    private PlayerCache playerCache;
+
+    @BeforeClass
+    public static void setUp() {
+        WrapperMock.createInstance();
+    }
+
+    // Clean up the fields to ensure that no test uses elements of another test
+    @After
+    public void removeFieldValues() {
+        messages = null;
+        player = null;
+        dataSource = null;
+        playerCache = null;
+    }
+
+    @Test
+    public void shouldAddEmail() {
+        // given
+        AsyncAddEmail process = createProcess("my.mail@example.org");
+        given(player.getName()).willReturn("testEr");
+        given(playerCache.isAuthenticated("tester")).willReturn(true);
+        PlayerAuth auth = mock(PlayerAuth.class);
+        given(auth.getEmail()).willReturn(null);
+        given(playerCache.getAuth("tester")).willReturn(auth);
+
+        // when
+        process.process();
+
+        // then
+        verify(messages).send(player, MessageKey.EMAIL_ADDED_SUCCESS);
+        verify(auth).setEmail("my.mail@example.org");
+        verify(playerCache).updatePlayer(auth);
+    }
+
+    @Test
+    public void shouldNotAddMailIfPlayerAlreadyHasEmail() {
+        // given
+        AsyncAddEmail process = createProcess("some.mail@example.org");
+        given(player.getName()).willReturn("my_Player");
+        given(playerCache.isAuthenticated("my_player")).willReturn(true);
+        PlayerAuth auth = mock(PlayerAuth.class);
+        given(auth.getEmail()).willReturn("another@mail.tld");
+        given(playerCache.getAuth("my_player")).willReturn(auth);
+
+        // when
+        process.process();
+
+        // then
+        verify(messages).send(player, MessageKey.USAGE_CHANGE_EMAIL);
+        verify(playerCache, never()).updatePlayer(any(PlayerAuth.class));
+    }
+
+    @Test
+    public void shouldNotAddMailIfItIsInvalid() {
+        // given
+        AsyncAddEmail process = createProcess("invalid_mail");
+        given(player.getName()).willReturn("my_Player");
+        given(playerCache.isAuthenticated("my_player")).willReturn(true);
+        PlayerAuth auth = mock(PlayerAuth.class);
+        given(auth.getEmail()).willReturn(null);
+        given(playerCache.getAuth("my_player")).willReturn(auth);
+
+        // when
+        process.process();
+
+        // then
+        verify(messages).send(player, MessageKey.INVALID_EMAIL);
+        verify(playerCache, never()).updatePlayer(any(PlayerAuth.class));
+    }
+
+    @Test
+    public void shouldShowLoginMessage() {
+        // given
+        AsyncAddEmail process = createProcess("test@mail.com");
+        given(player.getName()).willReturn("Username12");
+        given(playerCache.isAuthenticated("username12")).willReturn(false);
+        given(dataSource.isAuthAvailable("Username12")).willReturn(true);
+
+        // when
+        process.process();
+
+        // then
+        verify(messages).send(player, MessageKey.LOGIN_MESSAGE);
+        verify(playerCache, never()).updatePlayer(any(PlayerAuth.class));
+    }
+
+    @Test
+    public void shouldShowEmailRegisterMessage() {
+        // given
+        AsyncAddEmail process = createProcess("test@mail.com");
+        given(player.getName()).willReturn("user");
+        given(playerCache.isAuthenticated("user")).willReturn(false);
+        given(dataSource.isAuthAvailable("user")).willReturn(false);
+        Settings.emailRegistration = true;
+
+        // when
+        process.process();
+
+        // then
+        verify(messages).send(player, MessageKey.REGISTER_EMAIL_MESSAGE);
+        verify(playerCache, never()).updatePlayer(any(PlayerAuth.class));
+    }
+
+    @Test
+    public void shouldShowRegularRegisterMessage() {
+        // given
+        AsyncAddEmail process = createProcess("test@mail.com");
+        given(player.getName()).willReturn("user");
+        given(playerCache.isAuthenticated("user")).willReturn(false);
+        given(dataSource.isAuthAvailable("user")).willReturn(false);
+        Settings.emailRegistration = false;
+
+        // when
+        process.process();
+
+        // then
+        verify(messages).send(player, MessageKey.REGISTER_MESSAGE);
+        verify(playerCache, never()).updatePlayer(any(PlayerAuth.class));
+    }
+
+    /**
+     * Create an instance of {@link AsyncAddEmail} and save the mcoks to this class' fields.
+     *
+     * @param email The email to use
+     * @return The created process
+     */
+    private AsyncAddEmail createProcess(String email) {
+        messages = mock(Messages.class);
+        AuthMe authMe = mock(AuthMe.class);
+        when(authMe.getMessages()).thenReturn(messages);
+        player = mock(Player.class);
+        dataSource = mock(DataSource.class);
+        playerCache = mock(PlayerCache.class);
+        return new AsyncAddEmail(authMe, player, email, dataSource, playerCache);
+    }
+
+}