[ios] Fix and expand accessibility feature transliteration

- Fixed pre-iOS 11 compatibility.
- Expanded transliteration to all supported languages.

1 files changed, 34 insertions, 0 deletions

diff --git a/platform/darwin/test/MGLNSStringAdditionsTests.m b/platform/darwin/test/MGLNSStringAdditionsTests.m
index 03503b7f8a..2a8715d991 100644
--- a/platform/darwin/test/MGLNSStringAdditionsTests.m
+++ b/platform/darwin/test/MGLNSStringAdditionsTests.m
@@ -39,4 +39,38 @@
     XCTAssertEqualObjects([@"Improve This iPhone" mgl_titleCasedStringWithLocale:locale], @"Improve This iPhone");
 }
 
+- (void)testTransliteratedString {
+    if (@available(iOS 9.0, *)) {
+        XCTAssertEqualObjects([@"Portland" mgl_stringByTransliteratingIntoScript:@"Latn"], @"Portland");
+        XCTAssertEqualObjects([@"Portland" mgl_stringByTransliteratingIntoScript:@"Hans"], @"Portland");
+        XCTAssertEqualObjects([@"Portland" mgl_stringByTransliteratingIntoScript:@"Cyrl"], @"Портланд");
+        XCTAssertEqualObjects([@"Portland" mgl_stringByTransliteratingIntoScript:@"Arab"], @"پُرتلَند");
+        XCTAssertEqualObjects([@"Portland" mgl_stringByTransliteratingIntoScript:@"Fake"], @"Portland");
+
+        XCTAssertEqualObjects([@"北京" mgl_stringByTransliteratingIntoScript:@"Latn"], @"běi jīng");
+        XCTAssertEqualObjects([@"北京" mgl_stringByTransliteratingIntoScript:@"Hans"], @"北京");
+        XCTAssertEqualObjects([@"北京" mgl_stringByTransliteratingIntoScript:@"Cyrl"], @"бе̌и йӣнг");
+        XCTAssertEqualObjects([@"北京" mgl_stringByTransliteratingIntoScript:@"Arab"], @"بِِ̌ جِينگ");
+        XCTAssertEqualObjects([@"北京" mgl_stringByTransliteratingIntoScript:@"Fake"], @"北京");
+
+        XCTAssertEqualObjects([@"Mосква" mgl_stringByTransliteratingIntoScript:@"Latn"], @"Moskva");
+        XCTAssertEqualObjects([@"Mосква" mgl_stringByTransliteratingIntoScript:@"Hans"], @"Mосква");
+        XCTAssertEqualObjects([@"Mосква" mgl_stringByTransliteratingIntoScript:@"Cyrl"], @"Москва");
+        XCTAssertEqualObjects([@"Mосква" mgl_stringByTransliteratingIntoScript:@"Arab"], @"مُسكڤَ");
+        XCTAssertEqualObjects([@"Mосква" mgl_stringByTransliteratingIntoScript:@"Fake"], @"Mосква");
+
+        XCTAssertEqualObjects([@"ロンドン" mgl_stringByTransliteratingIntoScript:@"Latn"], @"rondon");
+        XCTAssertEqualObjects([@"ロンドン" mgl_stringByTransliteratingIntoScript:@"Hans"], @"ロンドン");
+        XCTAssertEqualObjects([@"ロンドン" mgl_stringByTransliteratingIntoScript:@"Cyrl"], @"рондон");
+        XCTAssertEqualObjects([@"ロンドン" mgl_stringByTransliteratingIntoScript:@"Arab"], @"رُندُن");
+        XCTAssertEqualObjects([@"ロンドン" mgl_stringByTransliteratingIntoScript:@"Fake"], @"ロンドン");
+    } else {
+        XCTAssertEqualObjects([@"Made-up Place" mgl_stringByTransliteratingIntoScript:@"Latn"], @"Made-up Place");
+        XCTAssertEqualObjects([@"Made-up Place" mgl_stringByTransliteratingIntoScript:@"Hans"], @"Made-up Place");
+        XCTAssertEqualObjects([@"Made-up Place" mgl_stringByTransliteratingIntoScript:@"Cyrl"], @"Made-up Place");
+        XCTAssertEqualObjects([@"Made-up Place" mgl_stringByTransliteratingIntoScript:@"Arab"], @"Made-up Place");
+        XCTAssertEqualObjects([@"Made-up Place" mgl_stringByTransliteratingIntoScript:@"Fake"], @"Made-up Place");
+    }
+}
+
 @end