Add tv season service translations method.

Author: laurentblue

src/main/java/com/uwetrottmann/tmdb2/services/TvSeasonsService.java

@@ -9,6 +9,7 @@
 import com.uwetrottmann.tmdb2.entities.Credits;
 import com.uwetrottmann.tmdb2.entities.Images;
 import com.uwetrottmann.tmdb2.entities.TmdbDate;
+import com.uwetrottmann.tmdb2.entities.Translations;
 import com.uwetrottmann.tmdb2.entities.TvSeason;
 import com.uwetrottmann.tmdb2.entities.TvSeasonExternalIds;
 import com.uwetrottmann.tmdb2.entities.Videos;
@@ -146,6 +147,18 @@ Call<Images> images(
             @Query("language") String language
     );
 
+    /**
+     * Get the translations for a TV season by season number.
+     *
+     * @param tvShowId           A Tv Show TvSeason TMDb id.
+     * @param tvShowSeasonNumber TvSeason Number.
+     */
+    @GET("tv/{tv_id}/season/{season_number}/translations")
+    Call<Translations> translations(
+            @Path("tv_id") int tvShowId,
+            @Path("season_number") int tvShowSeasonNumber
+    );
+
     /**
      * Get the videos that have been added to a TV season (trailers, teasers, etc...)
      *

src/test/java/com/uwetrottmann/tmdb2/services/TvSeasonsServiceTest.java

@@ -10,6 +10,7 @@
 import static com.uwetrottmann.tmdb2.assertions.ChangeAssertions.assertContentChanges;
 import static com.uwetrottmann.tmdb2.assertions.CreditAssertions.assertCredits;
 import static com.uwetrottmann.tmdb2.assertions.GenericAssertions.assertImages;
+import static com.uwetrottmann.tmdb2.assertions.GenericAssertions.assertTranslations;
 import static com.uwetrottmann.tmdb2.assertions.GenericAssertions.assertVideos;
 import static com.uwetrottmann.tmdb2.assertions.TvAssertions.assertTvSeason;
 import static com.uwetrottmann.tmdb2.assertions.TvAssertions.assertTvSeasonDataIntegrity;
@@ -22,6 +23,7 @@
 import com.uwetrottmann.tmdb2.entities.Credits;
 import com.uwetrottmann.tmdb2.entities.Images;
 import com.uwetrottmann.tmdb2.entities.TmdbDate;
+import com.uwetrottmann.tmdb2.entities.Translations;
 import com.uwetrottmann.tmdb2.entities.TvSeason;
 import com.uwetrottmann.tmdb2.entities.TvSeasonExternalIds;
 import com.uwetrottmann.tmdb2.entities.Videos;
@@ -125,6 +127,18 @@ public void test_images() throws IOException {
         assertImages(images.posters);
     }
 
+    @Test
+    public void test_translations() throws IOException {
+        Call<Translations> call = getUnauthenticatedInstance().tvSeasonsService().translations(
+                testTvShow.id,
+                testTvSeason.season_number
+        );
+
+        Translations translations = call.execute().body();
+
+        assertTranslations(translations);
+    }
+
     @Test
     public void test_videos() throws IOException {
         Call<Videos> call = getUnauthenticatedInstance().tvSeasonsService().videos(