1 files changed, 42 insertions, 0 deletions
diff --git a/platform/darwin/test/MGLNSStringAdditionsTests.m b/platform/darwin/test/MGLNSStringAdditionsTests.m
new file mode 100644
index 0000000000..0c8a9f8143
--- /dev/null
+++ b/platform/darwin/test/MGLNSStringAdditionsTests.m
@@ -0,0 +1,42 @@
+#import <XCTest/XCTest.h>
+
+#import "NSString+MGLAdditions.h"
+
+@interface MGLNSStringAdditionsTests : XCTestCase
+
+@end
+
+@implementation MGLNSStringAdditionsTests
+
+- (void)testTitleCasedString {
+    NSLocale *locale = [NSLocale currentLocale];
+    
+    XCTAssertEqualObjects([@"© OpenStreetMap" mgl_titleCasedStringWithLocale:locale], @"© OpenStreetMap");
+    XCTAssertEqualObjects([@"© OSM" mgl_titleCasedStringWithLocale:locale], @"© OSM");
+    
+    XCTAssertEqualObjects([@"Improve this map" mgl_titleCasedStringWithLocale:locale], @"Improve This Map");
+    XCTAssertEqualObjects([@"Improve This Map" mgl_titleCasedStringWithLocale:locale], @"Improve This Map");
+    
+    XCTAssertEqualObjects([@"Improve the map" mgl_titleCasedStringWithLocale:locale], @"Improve the Map");
+    XCTAssertEqualObjects([@"Improve The Map" mgl_titleCasedStringWithLocale:locale], @"Improve The Map");
+    
+    XCTAssertEqualObjects([@"Improve a map" mgl_titleCasedStringWithLocale:locale], @"Improve a Map");
+    XCTAssertEqualObjects([@"Improve A Map" mgl_titleCasedStringWithLocale:locale], @"Improve A Map");
+    
+    XCTAssertEqualObjects([@"Improve for the map" mgl_titleCasedStringWithLocale:locale], @"Improve for the Map");
+    XCTAssertEqualObjects([@"Improve For The Map" mgl_titleCasedStringWithLocale:locale], @"Improve For The Map");
+    
+    XCTAssertEqualObjects([@"Improve and map" mgl_titleCasedStringWithLocale:locale], @"Improve and Map");
+    XCTAssertEqualObjects([@"Improve And Map" mgl_titleCasedStringWithLocale:locale], @"Improve And Map");
+    
+    XCTAssertEqualObjects([@"Improve while mapping" mgl_titleCasedStringWithLocale:locale], @"Improve While Mapping");
+    XCTAssertEqualObjects([@"Improve While Mapping" mgl_titleCasedStringWithLocale:locale], @"Improve While Mapping");
+    
+    XCTAssertEqualObjects([@"Improve with the map" mgl_titleCasedStringWithLocale:locale], @"Improve With the Map");
+    XCTAssertEqualObjects([@"Improve With The Map" mgl_titleCasedStringWithLocale:locale], @"Improve With The Map");
+    
+    XCTAssertEqualObjects([@"Improve this iPhone" mgl_titleCasedStringWithLocale:locale], @"Improve This iPhone");
+    XCTAssertEqualObjects([@"Improve This iPhone" mgl_titleCasedStringWithLocale:locale], @"Improve This iPhone");
+}
+
+@end