added tests for the TranslationResponseMap Class

* edited build.sbt file to include mockito inline mocks in ordre to mock the public static method MedicalController.translate

Build.sbt

@@ -21,7 +21,7 @@ val appDependencies = Seq(
   "org.mindrot" % "jbcrypt" % "0.3m",
   "org.apache.commons" % "commons-collections4" % "4.0",
   "org.apache.commons" % "commons-text" % "1.3",
-  "org.mockito" % "mockito-core" % "3.5.13",
+  "org.mockito" % "mockito-inline" % "3.5.13",
   "com.google.code.gson" % "gson" % "2.3.1",
   "com.itextpdf" % "itextpdf" % "5.5.6",
   "com.itextpdf.tool" % "xmlworker" % "5.5.6",

app/femr/util/translation/TranslationResponseMap.java

@@ -45,7 +45,7 @@ private void populateTranslation() {
         }
     }
 
-    private Map<String, Object> getResponseMap() {
+    public Map<String, Object> getResponseMap() {
         return this.responseMap;
     }
 

test/unit/app/femr/business/services/TranslationResponseMapTest.java

@@ -0,0 +1,87 @@
+package unit.app.femr.business.services;
+
+import femr.ui.controllers.MedicalController;
+import femr.util.translation.TranslationResponseMap;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.MockedStatic;
+import org.mockito.Mockito;
+import com.fasterxml.jackson.databind.JsonNode;
+import play.libs.Json;
+import java.util.Map;
+import static org.junit.Assert.*;
+
+public class TranslationResponseMapTest {
+
+    private TranslationResponseMap translationResponseMap;
+    private MockedStatic<MedicalController> medicalControllerMock;
+
+    @Before
+    public void setUp() {
+        // Initialize the mock for the static method
+        medicalControllerMock = Mockito.mockStatic(MedicalController.class);
+    }
+
+    @After
+    public void tearDown() {
+        // Close the static mock after the tests
+        medicalControllerMock.close();
+    }
+
+    @Test
+    public void testSameLanguage_noTranslation() {
+        String fromLanguage = "en";
+        String toLanguage = "en";
+        String text = "Hello";
+
+        translationResponseMap = new TranslationResponseMap(fromLanguage, toLanguage, text);
+
+        Map<String, Object> responseMap = translationResponseMap.getResponseMap();
+        JsonNode responseJson = translationResponseMap.getResponseJson();
+
+        assertEquals("SameToSame", responseMap.get("translation"));
+        assertEquals(Json.toJson(responseMap), responseJson);
+    }
+
+    @Test
+    public void testDifferentLanguages_translationOccurs() {
+        String fromLanguage = "en";
+        String toLanguage = "es";
+        String text = "Hello";
+        String expectedTranslation = "Hola";
+
+        // mock the static translate method output
+        medicalControllerMock.when(() -> MedicalController.translate(text, fromLanguage, toLanguage)).thenReturn(expectedTranslation);
+
+        translationResponseMap = new TranslationResponseMap(fromLanguage, toLanguage, text);
+
+        Map<String, Object> responseMap = translationResponseMap.getResponseMap();
+        JsonNode responseJson = translationResponseMap.getResponseJson();
+
+        assertEquals(expectedTranslation, responseMap.get("translation"));
+        assertEquals(Json.toJson(responseMap), responseJson);
+    }
+
+    @Test
+    public void testRtlLanguages() {
+        String fromLanguage = "en";
+        String toLanguage = "ar";
+        String text = "Hello";
+        String expectedTranslation = "مرحبا";
+
+        // mock the static translate method output
+        medicalControllerMock.when(() -> MedicalController.translate(text, fromLanguage, toLanguage)).thenReturn(expectedTranslation);
+
+        translationResponseMap = new TranslationResponseMap(fromLanguage, toLanguage, text);
+
+        Map<String, Object> responseMap = translationResponseMap.getResponseMap();
+        JsonNode responseJson = translationResponseMap.getResponseJson();
+
+        assertTrue((Boolean) responseMap.get("toLanguageIsRtl")); // ar isRtl is True
+        assertFalse((Boolean) responseMap.get("fromLanguageIsRtl")); // en isRtl is False
+        assertEquals(expectedTranslation, responseMap.get("translation"));
+        assertEquals(Json.toJson(responseMap), responseJson);
+    }
+
+}