test: Add v1 api tests

Author: JanEbbing

.github/workflows/run_ci.yml

@@ -110,7 +110,7 @@ jobs:
 #           export DEEPL_PROXY_URL=http://deepl-mock:3001
 #           export DEEPL_MOCK_PROXY_SERVER_PORT=3001
 #         fi
-#         ./gradlew test
+#         ./gradlew test -DrunV1ApiTests=true
 #     - name: Stop mock proxy server
 #       if: ${{ matrix.use-mock-server == 'use mock server' }}
 #       run: docker stop deepl-mock-proxy

.gitlab-ci.yml

@@ -128,7 +128,7 @@ build_manual:
         export DEEPL_PROXY_URL=http://deepl-mock:3001
         export DEEPL_MOCK_PROXY_SERVER_PORT=3001
       fi
-    - ./gradlew test
+    - ./gradlew test -DrunV1ApiTests=true
   artifacts:
     paths:
       - deepl-java/build/reports/tests/test

deepl-java/src/test/java/com/deepl/api/GeneralTest.java

@@ -9,6 +9,7 @@
 import java.util.*;
 import java.util.stream.Stream;
 import org.junit.jupiter.api.*;
+import org.junit.jupiter.api.condition.EnabledIf;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.CsvSource;
@@ -344,6 +345,31 @@ void testUserAgent(
     }
   }
 
+  @Test
+  @EnabledIf("runV1ApiTests")
+  void testV1Api() throws DeepLException, InterruptedException {
+    SessionOptions sessionOptions = new SessionOptions();
+    DeepLClientOptions clientOptions =
+        (new DeepLClientOptions()).setApiVersion(DeepLApiVersion.VERSION_1);
+    DeepLClient client = createDeepLClient(sessionOptions, clientOptions);
+
+    for (Map.Entry<String, String> entry : exampleText.entrySet()) {
+      String inputText = entry.getValue();
+      String sourceLang = LanguageCode.removeRegionalVariant(entry.getKey());
+      TextResult result = client.translateText(inputText, sourceLang, "en-US");
+      Assertions.assertTrue(result.getText().toLowerCase(Locale.ENGLISH).contains("proton"));
+      Assertions.assertEquals(inputText.length(), result.getBilledCharacters());
+    }
+    Usage usage = client.getUsage();
+    Assertions.assertTrue(usage.toString().contains("Usage this billing period"));
+
+    List<Language> sourceLanguages = client.getSourceLanguages();
+    List<Language> targetLanguages = client.getTargetLanguages();
+    Assertions.assertTrue(sourceLanguages.size() > 20);
+    Assertions.assertTrue(targetLanguages.size() > 20);
+    Assertions.assertTrue(targetLanguages.size() >= sourceLanguages.size());
+  }
+
   // Session options & Translator options: Used to construct the `Translator`
   // Next arg: List of Strings that must be contained in the user agent header
   // Last arg: List of Strings that must not be contained in the user agent header
@@ -391,4 +417,8 @@ private static Stream<? extends Arguments> provideUserAgentTestData() {
             customUserAgent,
             detailedPlatformInfoWithAppInfo));
   }
+
+  boolean runV1ApiTests() {
+    return Boolean.getBoolean("runV1ApiTests");
+  }
 }