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Return best loaded language code in LoadLanguageCommand. (#2232)

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Closes #2227.
This commit is contained in:
Antonin Delpeuch 2019-11-27 15:35:18 +00:00 committed by GitHub
parent 391c728a16
commit cc5498a42a
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 16 additions and 3 deletions
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4
main/src/com/google/refine/commands/lang/LoadLanguageCommand.java
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@ -95,10 +95,12 @@ public class LoadLanguageCommand extends Command {
}
ObjectNode translations = null;
String bestLang = null;
for (int i = langs.length-1; i >= 0; i--) {
if (langs[i] == null) continue;
ObjectNode json = loadLanguage(this.servlet, modname, langs[i]);
if (json != null) {
bestLang = langs[i];
if (translations == null) {
translations = json;
} else {
@ -111,7 +113,7 @@ public class LoadLanguageCommand extends Command {
try {
ObjectNode node = ParsingUtilities.mapper.createObjectNode();
node.put("dictionary", translations);
node.put("lang", new TextNode(langs[0]));
node.put("lang", new TextNode(bestLang));
respondJSON(response, node);
} catch (IOException e) {
logger.error("Error writing language labels to response stream");

15
main/tests/server/src/com/google/refine/commands/lang/LoadLanguageCommandTests.java
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@ -58,9 +58,20 @@ public class LoadLanguageCommandTests extends CommandTestBase {
JsonNode response = ParsingUtilities.mapper.readValue(writer.toString(), JsonNode.class);
assertTrue(response.has("dictionary"));
assertEquals(response.get("lang").asText(), "foobar");
assertEquals(response.get("lang").asText(), "en");
}
@Test
public void testLoadNoLanguage() throws JsonParseException, JsonMappingException, IOException, ServletException {
when(request.getParameter("module")).thenReturn("core");
when(request.getParameter("lang")).thenReturn("");
command.doPost(request, response);
JsonNode response = ParsingUtilities.mapper.readValue(writer.toString(), JsonNode.class);
assertTrue(response.has("dictionary"));
assertEquals(response.get("lang").asText(), "en");
}
@Test
public void testLanguageFallback() throws JsonParseException, JsonMappingException, IOException {