1 files changed, 115 insertions, 0 deletions
diff --git a/platform/darwin/test/MGLAttributionInfoTests.m b/platform/darwin/test/MGLAttributionInfoTests.m
new file mode 100644
index 0000000000..3cdb7adffb
--- /dev/null
+++ b/platform/darwin/test/MGLAttributionInfoTests.m
@@ -0,0 +1,115 @@
+#import <Mapbox/Mapbox.h>
+#import <XCTest/XCTest.h>
+
+#import "MGLAttributionInfo_Private.h"
+
+@interface MGLAttributionInfoTests : XCTestCase
+
+@end
+
+@implementation MGLAttributionInfoTests
+
+- (void)testParsing {
+    static NSString * const htmlStrings[] = {
+        @"<a href=\"https://www.mapbox.com/about/maps/\" target=\"_blank\">&copy; Mapbox</a> "
+        @"<a href=\"http://www.openstreetmap.org/about/\" target=\"_blank\">©️ OpenStreetMap</a> "
+        @"CC&nbsp;BY-SA "
+        @"<a class=\"mapbox-improve-map\" href=\"https://www.mapbox.com/map-feedback/\" target=\"_blank\">Improve this map</a>",
+    };
+    
+    NS_MUTABLE_ARRAY_OF(MGLAttributionInfo *) *infos = [NSMutableArray array];
+    for (NSUInteger i = 0; i < sizeof(htmlStrings) / sizeof(htmlStrings[0]); i++) {
+        NSArray *subinfos = [MGLAttributionInfo attributionInfosFromHTMLString:htmlStrings[i]
+                                                                      fontSize:0
+                                                                     linkColor:nil];
+        [infos growArrayByAddingAttributionInfosFromArray:subinfos];
+    }
+    
+    XCTAssertEqual(infos.count, 4);
+    
+    CLLocationCoordinate2D mapbox = CLLocationCoordinate2DMake(12.9810816, 77.6368034);
+    XCTAssertEqualObjects(infos[0].title.string, @"© Mapbox");
+    XCTAssertEqualObjects(infos[0].URL, [NSURL URLWithString:@"https://www.mapbox.com/about/maps/"]);
+    XCTAssertFalse(infos[0].feedbackLink);
+    XCTAssertNil([infos[0] feedbackURLAtCenterCoordinate:mapbox zoomLevel:14]);
+    
+    XCTAssertEqualObjects(infos[1].title.string, @"©️ OpenStreetMap");
+    XCTAssertEqualObjects(infos[1].URL, [NSURL URLWithString:@"http://www.openstreetmap.org/about/"]);
+    XCTAssertFalse(infos[1].feedbackLink);
+    XCTAssertNil([infos[1] feedbackURLAtCenterCoordinate:mapbox zoomLevel:14]);
+    
+    XCTAssertEqualObjects(infos[2].title.string, @"CC\u00a0BY-SA");
+    XCTAssertNil(infos[2].URL);
+    XCTAssertFalse(infos[2].feedbackLink);
+    XCTAssertNil([infos[2] feedbackURLAtCenterCoordinate:mapbox zoomLevel:14]);
+    
+    XCTAssertEqualObjects(infos[3].title.string, @"Improve this map");
+    XCTAssertEqualObjects(infos[3].URL, [NSURL URLWithString:@"https://www.mapbox.com/map-feedback/"]);
+    XCTAssertTrue(infos[3].feedbackLink);
+    XCTAssertEqualObjects([infos[3] feedbackURLAtCenterCoordinate:mapbox zoomLevel:14],
+                          [NSURL URLWithString:@"https://www.mapbox.com/map-feedback/#/77.63680/12.98108/15"]);
+}
+
+- (void)testStyle {
+    static NSString * const htmlStrings[] = {
+        @"<a href=\"https://www.mapbox.com/\">Mapbox</a>",
+    };
+    
+    CGFloat fontSize = 72;
+    MGLColor *color = [MGLColor redColor];
+    NS_MUTABLE_ARRAY_OF(MGLAttributionInfo *) *infos = [NSMutableArray array];
+    for (NSUInteger i = 0; i < sizeof(htmlStrings) / sizeof(htmlStrings[0]); i++) {
+        NSArray *subinfos = [MGLAttributionInfo attributionInfosFromHTMLString:htmlStrings[i]
+                                                                      fontSize:72
+                                                                     linkColor:color];
+        [infos growArrayByAddingAttributionInfosFromArray:subinfos];
+    }
+    
+    XCTAssertEqual(infos.count, 1);
+    
+    XCTAssertEqualObjects(infos[0].title.string, @"Mapbox");
+    XCTAssertEqualObjects([infos[0].title attribute:NSLinkAttributeName atIndex:0 effectiveRange:nil], [NSURL URLWithString:@"https://www.mapbox.com/"]);
+    XCTAssertEqualObjects([infos[0].title attribute:NSUnderlineStyleAttributeName atIndex:0 effectiveRange:nil], @(NSUnderlineStyleSingle));
+    
+#if TARGET_OS_IPHONE
+    UIFont *font;
+#else
+    NSFont *font;
+#endif
+    font = [infos[0].title attribute:NSFontAttributeName atIndex:0 effectiveRange:nil];
+    XCTAssertEqual(font.pointSize, fontSize);
+    
+    CGFloat r, g, b, a;
+    [color getRed:&r green:&g blue:&b alpha:&a];
+    MGLColor *linkColor = [infos[0].title attribute:NSForegroundColorAttributeName atIndex:0 effectiveRange:nil];
+    CGFloat linkR, linkG, linkB, linkA;
+    [linkColor getRed:&linkR green:&linkG blue:&linkB alpha:&linkA];
+    XCTAssertEqual(r, linkR);
+    XCTAssertEqual(g, linkG);
+    XCTAssertEqual(b, linkB);
+    XCTAssertEqual(a, linkA);
+}
+
+- (void)testDedupe {
+    static NSString * const htmlStrings[] = {
+        @"World",
+        @"Hello World",
+        @"Another Source",
+        @"Hello",
+        @"Hello World",
+    };
+    
+    NS_MUTABLE_ARRAY_OF(MGLAttributionInfo *) *infos = [NSMutableArray array];
+    for (NSUInteger i = 0; i < sizeof(htmlStrings) / sizeof(htmlStrings[0]); i++) {
+        NSArray *subinfos = [MGLAttributionInfo attributionInfosFromHTMLString:htmlStrings[i]
+                                                                      fontSize:0
+                                                                     linkColor:nil];
+        [infos growArrayByAddingAttributionInfosFromArray:subinfos];
+    }
+    
+    XCTAssertEqual(infos.count, 2);
+    XCTAssertEqualObjects(infos[0].title.string, @"Hello World");
+    XCTAssertEqualObjects(infos[1].title.string, @"Another Source");
+}
+
+@end