[ios, osx] Fixed direction formatter edge cases

Fixed an issue causing angles that are multiples of 360°, such as 720°, to be described as 0 o’clock. Fixed a crash when a compass direction is close enough to 360° to round up to 360°.

1 files changed, 10 insertions, 0 deletions

diff --git a/platform/darwin/test/MGLCompassDirectionFormatterTests.m b/platform/darwin/test/MGLCompassDirectionFormatterTests.m
index 08b0b92f0b..bba0317ebf 100644
--- a/platform/darwin/test/MGLCompassDirectionFormatterTests.m
+++ b/platform/darwin/test/MGLCompassDirectionFormatterTests.m
@@ -64,11 +64,21 @@
     XCTAssertEqualObjects(@"west", [mediumFormatter stringFromDirection:direction]);
     XCTAssertEqualObjects(@"west", [longFormatter stringFromDirection:direction]);
     
+    direction = 359.34951805867024;
+    XCTAssertEqualObjects(@"N", [shortFormatter stringFromDirection:direction]);
+    XCTAssertEqualObjects(@"north", [mediumFormatter stringFromDirection:direction]);
+    XCTAssertEqualObjects(@"north", [longFormatter stringFromDirection:direction]);
+    
     direction = 360;
     XCTAssertEqualObjects(@"N", [shortFormatter stringFromDirection:direction]);
     XCTAssertEqualObjects(@"north", [mediumFormatter stringFromDirection:direction]);
     XCTAssertEqualObjects(@"north", [longFormatter stringFromDirection:direction]);
     
+    direction = 360.1;
+    XCTAssertEqualObjects(@"N", [shortFormatter stringFromDirection:direction]);
+    XCTAssertEqualObjects(@"north", [mediumFormatter stringFromDirection:direction]);
+    XCTAssertEqualObjects(@"north", [longFormatter stringFromDirection:direction]);
+    
     direction = 720;
     XCTAssertEqualObjects(@"N", [shortFormatter stringFromDirection:direction]);
     XCTAssertEqualObjects(@"north", [mediumFormatter stringFromDirection:direction]);