1 files changed, 18 insertions, 18 deletions
diff --git a/platform/darwin/test/MGLHillshadeStyleLayerTests.mm b/platform/darwin/test/MGLHillshadeStyleLayerTests.mm
index b0b7ddd5ee..34937d1674 100644
--- a/platform/darwin/test/MGLHillshadeStyleLayerTests.mm
+++ b/platform/darwin/test/MGLHillshadeStyleLayerTests.mm
@@ -45,7 +45,7 @@
                               @"hillshadeAccentColor should round-trip constant value expressions.");
 
         constantExpression = [NSExpression expressionWithFormat:@"%@", [MGLColor redColor]];
-        NSExpression *functionExpression = [NSExpression expressionWithFormat:@"FUNCTION($zoomLevel, 'mgl_stepWithMinimum:stops:', %@, %@)", constantExpression, @{@18: constantExpression}];
+        NSExpression *functionExpression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:($zoomLevel, %@, %@)", constantExpression, @{@18: constantExpression}];
         layer.hillshadeAccentColor = functionExpression;
 
         mbgl::style::IntervalStops<mbgl::Color> intervalStops = {{
@@ -69,8 +69,8 @@
 
         functionExpression = [NSExpression expressionForKeyPath:@"bogus"];
         XCTAssertThrowsSpecificNamed(layer.hillshadeAccentColor = functionExpression, NSException, NSInvalidArgumentException, @"MGLHillshadeLayer should raise an exception if a camera-data expression is applied to a property that does not support key paths to feature attributes.");
-        functionExpression = [NSExpression expressionWithFormat:@"FUNCTION(bogus, 'mgl_stepWithMinimum:stops:', %@, %@)", constantExpression, @{@18: constantExpression}];
-        functionExpression = [NSExpression expressionWithFormat:@"FUNCTION($zoomLevel, 'mgl_interpolateWithCurveType:parameters:stops:', 'linear', nil, %@)", @{@10: functionExpression}];
+        functionExpression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:(bogus, %@, %@)", constantExpression, @{@18: constantExpression}];
+        functionExpression = [NSExpression expressionWithFormat:@"mgl_interpolate:withCurveType:parameters:stops:($zoomLevel, 'linear', nil, %@)", @{@10: functionExpression}];
         XCTAssertThrowsSpecificNamed(layer.hillshadeAccentColor = functionExpression, NSException, NSInvalidArgumentException, @"MGLHillshadeLayer should raise an exception if a camera-data expression is applied to a property that does not support key paths to feature attributes.");
         // Transition property test
         layer.hillshadeAccentColorTransition = transitionTest;
@@ -98,7 +98,7 @@
                               @"hillshadeExaggeration should round-trip constant value expressions.");
 
         constantExpression = [NSExpression expressionWithFormat:@"0xff"];
-        NSExpression *functionExpression = [NSExpression expressionWithFormat:@"FUNCTION($zoomLevel, 'mgl_stepWithMinimum:stops:', %@, %@)", constantExpression, @{@18: constantExpression}];
+        NSExpression *functionExpression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:($zoomLevel, %@, %@)", constantExpression, @{@18: constantExpression}];
         layer.hillshadeExaggeration = functionExpression;
 
         mbgl::style::IntervalStops<float> intervalStops = {{
@@ -122,8 +122,8 @@
 
         functionExpression = [NSExpression expressionForKeyPath:@"bogus"];
         XCTAssertThrowsSpecificNamed(layer.hillshadeExaggeration = functionExpression, NSException, NSInvalidArgumentException, @"MGLHillshadeLayer should raise an exception if a camera-data expression is applied to a property that does not support key paths to feature attributes.");
-        functionExpression = [NSExpression expressionWithFormat:@"FUNCTION(bogus, 'mgl_stepWithMinimum:stops:', %@, %@)", constantExpression, @{@18: constantExpression}];
-        functionExpression = [NSExpression expressionWithFormat:@"FUNCTION($zoomLevel, 'mgl_interpolateWithCurveType:parameters:stops:', 'linear', nil, %@)", @{@10: functionExpression}];
+        functionExpression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:(bogus, %@, %@)", constantExpression, @{@18: constantExpression}];
+        functionExpression = [NSExpression expressionWithFormat:@"mgl_interpolate:withCurveType:parameters:stops:($zoomLevel, 'linear', nil, %@)", @{@10: functionExpression}];
         XCTAssertThrowsSpecificNamed(layer.hillshadeExaggeration = functionExpression, NSException, NSInvalidArgumentException, @"MGLHillshadeLayer should raise an exception if a camera-data expression is applied to a property that does not support key paths to feature attributes.");
         // Transition property test
         layer.hillshadeExaggerationTransition = transitionTest;
@@ -151,7 +151,7 @@
                               @"hillshadeHighlightColor should round-trip constant value expressions.");
 
         constantExpression = [NSExpression expressionWithFormat:@"%@", [MGLColor redColor]];
-        NSExpression *functionExpression = [NSExpression expressionWithFormat:@"FUNCTION($zoomLevel, 'mgl_stepWithMinimum:stops:', %@, %@)", constantExpression, @{@18: constantExpression}];
+        NSExpression *functionExpression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:($zoomLevel, %@, %@)", constantExpression, @{@18: constantExpression}];
         layer.hillshadeHighlightColor = functionExpression;
 
         mbgl::style::IntervalStops<mbgl::Color> intervalStops = {{
@@ -175,8 +175,8 @@
 
         functionExpression = [NSExpression expressionForKeyPath:@"bogus"];
         XCTAssertThrowsSpecificNamed(layer.hillshadeHighlightColor = functionExpression, NSException, NSInvalidArgumentException, @"MGLHillshadeLayer should raise an exception if a camera-data expression is applied to a property that does not support key paths to feature attributes.");
-        functionExpression = [NSExpression expressionWithFormat:@"FUNCTION(bogus, 'mgl_stepWithMinimum:stops:', %@, %@)", constantExpression, @{@18: constantExpression}];
-        functionExpression = [NSExpression expressionWithFormat:@"FUNCTION($zoomLevel, 'mgl_interpolateWithCurveType:parameters:stops:', 'linear', nil, %@)", @{@10: functionExpression}];
+        functionExpression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:(bogus, %@, %@)", constantExpression, @{@18: constantExpression}];
+        functionExpression = [NSExpression expressionWithFormat:@"mgl_interpolate:withCurveType:parameters:stops:($zoomLevel, 'linear', nil, %@)", @{@10: functionExpression}];
         XCTAssertThrowsSpecificNamed(layer.hillshadeHighlightColor = functionExpression, NSException, NSInvalidArgumentException, @"MGLHillshadeLayer should raise an exception if a camera-data expression is applied to a property that does not support key paths to feature attributes.");
         // Transition property test
         layer.hillshadeHighlightColorTransition = transitionTest;
@@ -204,7 +204,7 @@
                               @"hillshadeIlluminationAnchor should round-trip constant value expressions.");
 
         constantExpression = [NSExpression expressionWithFormat:@"'viewport'"];
-        NSExpression *functionExpression = [NSExpression expressionWithFormat:@"FUNCTION($zoomLevel, 'mgl_stepWithMinimum:stops:', %@, %@)", constantExpression, @{@18: constantExpression}];
+        NSExpression *functionExpression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:($zoomLevel, %@, %@)", constantExpression, @{@18: constantExpression}];
         layer.hillshadeIlluminationAnchor = functionExpression;
 
         mbgl::style::IntervalStops<mbgl::style::HillshadeIlluminationAnchorType> intervalStops = {{
@@ -228,8 +228,8 @@
 
         functionExpression = [NSExpression expressionForKeyPath:@"bogus"];
         XCTAssertThrowsSpecificNamed(layer.hillshadeIlluminationAnchor = functionExpression, NSException, NSInvalidArgumentException, @"MGLHillshadeLayer should raise an exception if a camera-data expression is applied to a property that does not support key paths to feature attributes.");
-        functionExpression = [NSExpression expressionWithFormat:@"FUNCTION(bogus, 'mgl_stepWithMinimum:stops:', %@, %@)", constantExpression, @{@18: constantExpression}];
-        functionExpression = [NSExpression expressionWithFormat:@"FUNCTION($zoomLevel, 'mgl_interpolateWithCurveType:parameters:stops:', 'linear', nil, %@)", @{@10: functionExpression}];
+        functionExpression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:(bogus, %@, %@)", constantExpression, @{@18: constantExpression}];
+        functionExpression = [NSExpression expressionWithFormat:@"mgl_interpolate:withCurveType:parameters:stops:($zoomLevel, 'linear', nil, %@)", @{@10: functionExpression}];
         XCTAssertThrowsSpecificNamed(layer.hillshadeIlluminationAnchor = functionExpression, NSException, NSInvalidArgumentException, @"MGLHillshadeLayer should raise an exception if a camera-data expression is applied to a property that does not support key paths to feature attributes.");
     }
 
@@ -248,7 +248,7 @@
                               @"hillshadeIlluminationDirection should round-trip constant value expressions.");
 
         constantExpression = [NSExpression expressionWithFormat:@"0xff"];
-        NSExpression *functionExpression = [NSExpression expressionWithFormat:@"FUNCTION($zoomLevel, 'mgl_stepWithMinimum:stops:', %@, %@)", constantExpression, @{@18: constantExpression}];
+        NSExpression *functionExpression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:($zoomLevel, %@, %@)", constantExpression, @{@18: constantExpression}];
         layer.hillshadeIlluminationDirection = functionExpression;
 
         mbgl::style::IntervalStops<float> intervalStops = {{
@@ -272,8 +272,8 @@
 
         functionExpression = [NSExpression expressionForKeyPath:@"bogus"];
         XCTAssertThrowsSpecificNamed(layer.hillshadeIlluminationDirection = functionExpression, NSException, NSInvalidArgumentException, @"MGLHillshadeLayer should raise an exception if a camera-data expression is applied to a property that does not support key paths to feature attributes.");
-        functionExpression = [NSExpression expressionWithFormat:@"FUNCTION(bogus, 'mgl_stepWithMinimum:stops:', %@, %@)", constantExpression, @{@18: constantExpression}];
-        functionExpression = [NSExpression expressionWithFormat:@"FUNCTION($zoomLevel, 'mgl_interpolateWithCurveType:parameters:stops:', 'linear', nil, %@)", @{@10: functionExpression}];
+        functionExpression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:(bogus, %@, %@)", constantExpression, @{@18: constantExpression}];
+        functionExpression = [NSExpression expressionWithFormat:@"mgl_interpolate:withCurveType:parameters:stops:($zoomLevel, 'linear', nil, %@)", @{@10: functionExpression}];
         XCTAssertThrowsSpecificNamed(layer.hillshadeIlluminationDirection = functionExpression, NSException, NSInvalidArgumentException, @"MGLHillshadeLayer should raise an exception if a camera-data expression is applied to a property that does not support key paths to feature attributes.");
     }
 
@@ -292,7 +292,7 @@
                               @"hillshadeShadowColor should round-trip constant value expressions.");
 
         constantExpression = [NSExpression expressionWithFormat:@"%@", [MGLColor redColor]];
-        NSExpression *functionExpression = [NSExpression expressionWithFormat:@"FUNCTION($zoomLevel, 'mgl_stepWithMinimum:stops:', %@, %@)", constantExpression, @{@18: constantExpression}];
+        NSExpression *functionExpression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:($zoomLevel, %@, %@)", constantExpression, @{@18: constantExpression}];
         layer.hillshadeShadowColor = functionExpression;
 
         mbgl::style::IntervalStops<mbgl::Color> intervalStops = {{
@@ -316,8 +316,8 @@
 
         functionExpression = [NSExpression expressionForKeyPath:@"bogus"];
         XCTAssertThrowsSpecificNamed(layer.hillshadeShadowColor = functionExpression, NSException, NSInvalidArgumentException, @"MGLHillshadeLayer should raise an exception if a camera-data expression is applied to a property that does not support key paths to feature attributes.");
-        functionExpression = [NSExpression expressionWithFormat:@"FUNCTION(bogus, 'mgl_stepWithMinimum:stops:', %@, %@)", constantExpression, @{@18: constantExpression}];
-        functionExpression = [NSExpression expressionWithFormat:@"FUNCTION($zoomLevel, 'mgl_interpolateWithCurveType:parameters:stops:', 'linear', nil, %@)", @{@10: functionExpression}];
+        functionExpression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:(bogus, %@, %@)", constantExpression, @{@18: constantExpression}];
+        functionExpression = [NSExpression expressionWithFormat:@"mgl_interpolate:withCurveType:parameters:stops:($zoomLevel, 'linear', nil, %@)", @{@10: functionExpression}];
         XCTAssertThrowsSpecificNamed(layer.hillshadeShadowColor = functionExpression, NSException, NSInvalidArgumentException, @"MGLHillshadeLayer should raise an exception if a camera-data expression is applied to a property that does not support key paths to feature attributes.");
         // Transition property test
         layer.hillshadeShadowColorTransition = transitionTest;