Merge branch 'release-ios-v3.4.0' into 1ec5-release-ios-v3.4.0-beta.7

1 files changed, 134 insertions, 0 deletions

diff --git a/platform/darwin/test/MGLBackgroundStyleLayerTests.mm b/platform/darwin/test/MGLBackgroundStyleLayerTests.mm
new file mode 100644
index 0000000000..60a332a5e7
--- /dev/null
+++ b/platform/darwin/test/MGLBackgroundStyleLayerTests.mm
@@ -0,0 +1,134 @@
+// This file is generated. 
+// Edit platform/darwin/scripts/generate-style-code.js, then run `make style-code-darwin`.
+
+#import "MGLStyleLayerTests.h"
+
+#import "MGLStyleLayer_Private.h"
+
+#include <mbgl/style/layers/background_layer.hpp>
+
+@interface MGLBackgroundLayerTests : MGLStyleLayerTests
+@end
+
+@implementation MGLBackgroundLayerTests
+
++ (NSString *)layerType {
+    return @"background";
+}
+
+- (void)testProperties {
+    MGLBackgroundStyleLayer *layer = [[MGLBackgroundStyleLayer alloc] initWithIdentifier:@"layerID"];
+    XCTAssertNotEqual(layer.rawLayer, nullptr);
+    XCTAssertTrue(layer.rawLayer->is<mbgl::style::BackgroundLayer>());
+    auto rawLayer = layer.rawLayer->as<mbgl::style::BackgroundLayer>();
+    
+    // background-color
+    {
+        XCTAssertTrue(rawLayer->getBackgroundColor().isUndefined(),
+                      @"background-color should be unset initially.");
+        MGLStyleValue<MGLColor *> *defaultStyleValue = layer.backgroundColor;
+        
+        MGLStyleValue<MGLColor *> *styleValue = [MGLStyleValue<MGLColor *> valueWithRawValue:[MGLColor redColor]];
+        layer.backgroundColor = styleValue;
+        mbgl::style::PropertyValue<mbgl::Color> propertyValue = { { 1, 0, 0, 1 } };
+        XCTAssertEqual(rawLayer->getBackgroundColor(), propertyValue,
+                       @"Setting backgroundColor to a constant value should update background-color.");
+        XCTAssertEqualObjects(layer.backgroundColor, styleValue,
+                              @"backgroundColor should round-trip constant values.");
+        
+        styleValue = [MGLStyleValue<MGLColor *> valueWithStops:@{
+            @18: styleValue,
+        }];
+        layer.backgroundColor = styleValue;
+        propertyValue = { mbgl::style::Function<mbgl::Color> {
+            {{ 18, propertyValue.asConstant() }},
+            1,
+        }};
+        XCTAssertEqual(rawLayer->getBackgroundColor(), propertyValue,
+                       @"Setting backgroundColor to a function should update background-color.");
+        XCTAssertEqualObjects(layer.backgroundColor, styleValue,
+                              @"backgroundColor should round-trip functions.");
+        
+        layer.backgroundColor = nil;
+        XCTAssertTrue(rawLayer->getBackgroundColor().isUndefined(),
+                      @"Unsetting backgroundColor should return background-color to the default value.");
+        XCTAssertEqualObjects(layer.backgroundColor, defaultStyleValue,
+                              @"backgroundColor should return the default value after being unset.");
+    }
+    
+    // background-opacity
+    {
+        XCTAssertTrue(rawLayer->getBackgroundOpacity().isUndefined(),
+                      @"background-opacity should be unset initially.");
+        MGLStyleValue<NSNumber *> *defaultStyleValue = layer.backgroundOpacity;
+        
+        MGLStyleValue<NSNumber *> *styleValue = [MGLStyleValue<NSNumber *> valueWithRawValue:@0xff];
+        layer.backgroundOpacity = styleValue;
+        mbgl::style::PropertyValue<float> propertyValue = { 0xff };
+        XCTAssertEqual(rawLayer->getBackgroundOpacity(), propertyValue,
+                       @"Setting backgroundOpacity to a constant value should update background-opacity.");
+        XCTAssertEqualObjects(layer.backgroundOpacity, styleValue,
+                              @"backgroundOpacity should round-trip constant values.");
+        
+        styleValue = [MGLStyleValue<NSNumber *> valueWithStops:@{
+            @18: styleValue,
+        }];
+        layer.backgroundOpacity = styleValue;
+        propertyValue = { mbgl::style::Function<float> {
+            {{ 18, propertyValue.asConstant() }},
+            1,
+        }};
+        XCTAssertEqual(rawLayer->getBackgroundOpacity(), propertyValue,
+                       @"Setting backgroundOpacity to a function should update background-opacity.");
+        XCTAssertEqualObjects(layer.backgroundOpacity, styleValue,
+                              @"backgroundOpacity should round-trip functions.");
+        
+        layer.backgroundOpacity = nil;
+        XCTAssertTrue(rawLayer->getBackgroundOpacity().isUndefined(),
+                      @"Unsetting backgroundOpacity should return background-opacity to the default value.");
+        XCTAssertEqualObjects(layer.backgroundOpacity, defaultStyleValue,
+                              @"backgroundOpacity should return the default value after being unset.");
+    }
+    
+    // background-pattern
+    {
+        XCTAssertTrue(rawLayer->getBackgroundPattern().isUndefined(),
+                      @"background-pattern should be unset initially.");
+        MGLStyleValue<NSString *> *defaultStyleValue = layer.backgroundPattern;
+        
+        MGLStyleValue<NSString *> *styleValue = [MGLStyleValue<NSString *> valueWithRawValue:@"Background Pattern"];
+        layer.backgroundPattern = styleValue;
+        mbgl::style::PropertyValue<std::string> propertyValue = { "Background Pattern" };
+        XCTAssertEqual(rawLayer->getBackgroundPattern(), propertyValue,
+                       @"Setting backgroundPattern to a constant value should update background-pattern.");
+        XCTAssertEqualObjects(layer.backgroundPattern, styleValue,
+                              @"backgroundPattern should round-trip constant values.");
+        
+        styleValue = [MGLStyleValue<NSString *> valueWithStops:@{
+            @18: styleValue,
+        }];
+        layer.backgroundPattern = styleValue;
+        propertyValue = { mbgl::style::Function<std::string> {
+            {{ 18, propertyValue.asConstant() }},
+            1,
+        }};
+        XCTAssertEqual(rawLayer->getBackgroundPattern(), propertyValue,
+                       @"Setting backgroundPattern to a function should update background-pattern.");
+        XCTAssertEqualObjects(layer.backgroundPattern, styleValue,
+                              @"backgroundPattern should round-trip functions.");
+        
+        layer.backgroundPattern = nil;
+        XCTAssertTrue(rawLayer->getBackgroundPattern().isUndefined(),
+                      @"Unsetting backgroundPattern should return background-pattern to the default value.");
+        XCTAssertEqualObjects(layer.backgroundPattern, defaultStyleValue,
+                              @"backgroundPattern should return the default value after being unset.");
+    }
+}
+
+- (void)testPropertyNames {
+    [self testPropertyName:@"background-color" isBoolean:NO];
+    [self testPropertyName:@"background-opacity" isBoolean:NO];
+    [self testPropertyName:@"background-pattern" isBoolean:NO];
+}
+
+@end