From 921b92c8f760ba304458ff7af87c54982e334281 Mon Sep 17 00:00:00 2001
From: BrenoEpic <github@brenoepic.tech>
Date: Thu, 8 Feb 2024 14:11:20 -0300
Subject: [PATCH] test: add Param Tests

---
 .../data/request/TranslateParamsTest.java     | 77 +++++++++++++++++++
 1 file changed, 77 insertions(+)

diff --git a/src/test/java/io/github/brenoepics/at4j/data/request/TranslateParamsTest.java b/src/test/java/io/github/brenoepics/at4j/data/request/TranslateParamsTest.java
index 7a67078..af7fc90 100644
--- a/src/test/java/io/github/brenoepics/at4j/data/request/TranslateParamsTest.java
+++ b/src/test/java/io/github/brenoepics/at4j/data/request/TranslateParamsTest.java
@@ -1,6 +1,12 @@
 package io.github.brenoepics.at4j.data.request;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.JsonNodeFactory;
+import io.github.brenoepics.at4j.azure.lang.Language;
+import io.github.brenoepics.at4j.azure.lang.LanguageDirection;
+import io.github.brenoepics.at4j.data.Translation;
 import io.github.brenoepics.at4j.data.request.optional.ProfanityAction;
 import io.github.brenoepics.at4j.data.request.optional.ProfanityMarker;
 import io.github.brenoepics.at4j.data.request.optional.TextType;
@@ -66,6 +72,13 @@ void shouldSetAndGetSourceLanguage() {
     assertEquals("en", params.getSourceLanguage());
   }
 
+  @Test
+  void shouldSetAndGetSourceLanguage2() {
+    TranslateParams params = new TranslateParams("Hello", List.of("fr"));
+    params.setSourceLanguage(new Language("en", "English", "English", LanguageDirection.LTR));
+    assertEquals("en", params.getSourceLanguage());
+  }
+
   @Test
   void shouldSetAndGetTargetLanguages() {
     TranslateParams params = new TranslateParams("Hello", List.of("fr"));
@@ -73,6 +86,14 @@ void shouldSetAndGetTargetLanguages() {
     assertTrue(params.getTargetLanguages().containsAll(Arrays.asList("de", "it")));
   }
 
+  @Test
+  void shouldSetAndGetTargetLanguages2() {
+    TranslateParams params = new TranslateParams("Hello", List.of("fr"));
+    params.setTargetLanguages(
+        Collections.singleton(new Language("en", "English", "English", LanguageDirection.LTR)));
+    assertTrue(params.getTargetLanguages().contains("en"));
+  }
+
   @Test
   void shouldSetAndGetSuggestedFromLanguage() {
     TranslateParams params = new TranslateParams("Hello", List.of("fr"));
@@ -221,4 +242,60 @@ void shouldHandleJsonBodyWithoutTranslations() {
     assertNotNull(result.get());
     assertThrows(IndexOutOfBoundsException.class, result.get()::getFirstResult);
   }
+
+  @Test
+  void shouldHandleJsonBodyNullTranslations() {
+    TranslateParams params = new TranslateParams("Hello", List.of("fr"));
+    RestRequestResult mockResponse = mock(RestRequestResult.class);
+    JsonNode mockJsonBody = mock(JsonNode.class);
+    when(mockResponse.getJsonBody()).thenReturn(mockJsonBody);
+    when(mockResponse.getJsonBody().isNull()).thenReturn(true);
+
+    Optional<TranslationResponse> result = params.handleResponse(mockResponse);
+
+    assertFalse(result.isPresent());
+  }
+
+  @Test
+  void shouldHandleJsonBodyWithValidTranslations() throws JsonProcessingException {
+    TranslateParams params = new TranslateParams("Hello", List.of("fr"));
+    String json =
+        "[{\"detectedLanguage\":{\"language\":\"en\",\"score\":0.98},\"translations\":[{\"text\":\"Olá, mundo\",\"to\":\"pt\"}]}]";
+    RestRequestResult mockResponse = mock(RestRequestResult.class);
+    ObjectMapper mapper = new ObjectMapper();
+    JsonNode mockJsonBody = mapper.readTree(json);
+
+    when(mockResponse.getJsonBody()).thenReturn(mockJsonBody);
+
+    Optional<TranslationResponse> result = params.handleResponse(mockResponse);
+
+    assertTrue(result.isPresent());
+    assertNotNull(result.get());
+    assertEquals(
+        "Olá, mundo",
+        result
+            .get()
+            .getFirstResult()
+            .getFirstTranslation()
+            .orElse(new Translation("en", "err"))
+            .getText());
+  }
+
+  @Test
+  void shouldHandleJsonBodyWithNoValidTranslations() throws JsonProcessingException {
+    TranslateParams params = new TranslateParams("Hello", List.of("fr"));
+    String json =
+        "[{\"detectedLanguage\":{\"language\":\"en\",\"score\":0.98},\"translations\":[]}]";
+    RestRequestResult mockResponse = mock(RestRequestResult.class);
+    ObjectMapper mapper = new ObjectMapper();
+    JsonNode mockJsonBody = mapper.readTree(json);
+
+    when(mockResponse.getJsonBody()).thenReturn(mockJsonBody);
+
+    Optional<TranslationResponse> result = params.handleResponse(mockResponse);
+
+    assertTrue(result.isPresent());
+    assertNotNull(result.get());
+    assertTrue(result.get().getFirstResult().getTranslations().isEmpty());
+  }
 }