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Diffstat (limited to 'platform/darwin/test/MGLStyleTests.mm')
| -rw-r--r-- | platform/darwin/test/MGLStyleTests.mm | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/platform/darwin/test/MGLStyleTests.mm b/platform/darwin/test/MGLStyleTests.mm index c50330d488..7939db576e 100644 --- a/platform/darwin/test/MGLStyleTests.mm +++ b/platform/darwin/test/MGLStyleTests.mm @@ -235,6 +235,44 @@ XCTAssertThrowsSpecificNamed([self.style insertLayer:[[MGLOpenGLStyleLayer alloc] initWithIdentifier:@"my-layer"] atIndex:0], NSException, @"MGLRedundantLayerIdentifierException"); } + +- (void)testRemovingLayerBeforeAddingSameLayer { + MGLShapeSource *source = [[MGLShapeSource alloc] initWithIdentifier:@"shape-source-removing-before-adding" shape:nil options:nil]; + + // Attempting to find a layer with identifier will trigger an exception if the source associated with the layer is not added + [self.style addSource:source]; + + MGLFillStyleLayer *fillLayer = [[MGLFillStyleLayer alloc] initWithIdentifier:@"fill-layer" source:source]; + [self.style removeLayer:fillLayer]; + [self.style addLayer:fillLayer]; + XCTAssertNotNil([self.style layerWithIdentifier:fillLayer.identifier]); + + MGLRasterStyleLayer *rasterLayer = [[MGLRasterStyleLayer alloc] initWithIdentifier:@"raster-layer" source:source]; + [self.style removeLayer:rasterLayer]; + [self.style addLayer:rasterLayer]; + XCTAssertNotNil([self.style layerWithIdentifier:rasterLayer.identifier]); + + MGLSymbolStyleLayer *symbolLayer = [[MGLSymbolStyleLayer alloc] initWithIdentifier:@"symbol-layer" source:source]; + [self.style removeLayer:symbolLayer]; + [self.style addLayer:symbolLayer]; + XCTAssertNotNil([self.style layerWithIdentifier:symbolLayer.identifier]); + + MGLLineStyleLayer *lineLayer = [[MGLLineStyleLayer alloc] initWithIdentifier:@"line-layer" source:source]; + [self.style removeLayer:lineLayer]; + [self.style addLayer:lineLayer]; + XCTAssertNotNil([self.style layerWithIdentifier:lineLayer.identifier]); + + MGLCircleStyleLayer *circleLayer = [[MGLCircleStyleLayer alloc] initWithIdentifier:@"circle-layer" source:source]; + [self.style removeLayer:circleLayer]; + [self.style addLayer:circleLayer]; + XCTAssertNotNil([self.style layerWithIdentifier:circleLayer.identifier]); + + MGLBackgroundStyleLayer *backgroundLayer = [[MGLBackgroundStyleLayer alloc] initWithIdentifier:@"circle-layer"]; + [self.style removeLayer:backgroundLayer]; + [self.style addLayer:backgroundLayer]; + XCTAssertNotNil([self.style layerWithIdentifier:backgroundLayer.identifier]); +} + - (NSString *)stringWithContentsOfStyleHeader { NSURL *styleHeaderURL = [[[NSBundle mgl_frameworkBundle].bundleURL URLByAppendingPathComponent:@"Headers" isDirectory:YES] |