cab756374f
* [ios] Add failing tests for scale bar updates. * [ios] Remove borderLayer * [ios] Ensure bar sections have non-fractional width * [ios] Add RTL override * [ios] Update constraints/layout * [ios] Invalidate scalebars size, after the parent's layout has happened (to ensure the view dimensions are correct when re-laying out the scale bar. * [ios] Refactor layout * [ios] Update changelog / remove commented code. * [ios] Remove whitespace * [ios] Stop integration tests asserting (when scale bar is hidden). Also reduces the # of calculations (since updateConstraints and layoutSubviews can be called outside of our control). * [ios] Moves declaration of properties for testing. * [ios] Removes redundant property attribute * [ios] Updated change log
71 lines
2.1 KiB
Objective-C
71 lines
2.1 KiB
Objective-C
#import <Mapbox/Mapbox.h>
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#import <XCTest/XCTest.h>
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@interface MGLMapViewScaleBarTests : XCTestCase
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@property (nonatomic) MGLMapView *mapView;
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@end
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@implementation MGLMapViewScaleBarTests
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- (void)setUp {
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[super setUp];
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[MGLAccountManager setAccessToken:@"pk.feedcafedeadbeefbadebede"];
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NSURL *styleURL = [[NSBundle bundleForClass:[self class]] URLForResource:@"one-liner" withExtension:@"json"];
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self.mapView = [[MGLMapView alloc] initWithFrame:UIScreen.mainScreen.bounds styleURL:styleURL];
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}
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- (void)tearDown {
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self.mapView = nil;
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[MGLAccountManager setAccessToken:nil];
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[super tearDown];
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}
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- (void)testShowsScale {
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UIView *scaleBar = self.mapView.scaleBar;
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// Scale bar should not be enabled by default.
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XCTAssertFalse(self.mapView.showsScale);
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XCTAssertTrue(scaleBar.hidden);
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self.mapView.showsScale = YES;
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XCTAssertFalse(scaleBar.hidden);
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// Scale bar should not be visible at default zoom (~z0), but it should be ready.
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// Size is not a measure of readiness here though.
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XCTAssertTrue(CGSizeEqualToSize(scaleBar.intrinsicContentSize, CGSizeZero));
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XCTAssertEqual(scaleBar.alpha, 0);
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self.mapView.zoomLevel = 15;
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[self.mapView layoutIfNeeded];
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XCTAssertGreaterThan(scaleBar.alpha, 0);
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XCTAssertFalse(CGSizeEqualToSize(scaleBar.intrinsicContentSize, CGSizeZero));
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}
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- (void)testDirectlySettingScaleBarViewHiddenProperty {
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UIView *scaleBar = self.mapView.scaleBar;
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scaleBar.hidden = NO;
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XCTAssertFalse(scaleBar.hidden);
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// Directly setting `.hidden` after the map has finished initializing will not update the scale bar.
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XCTAssertTrue(CGSizeEqualToSize(scaleBar.intrinsicContentSize, CGSizeZero));
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// ... but triggering any camera event will update it.
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self.mapView.zoomLevel = 1;
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[self.mapView layoutIfNeeded];
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XCTAssertTrue(CGSizeEqualToSize(scaleBar.intrinsicContentSize, CGSizeZero));
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XCTAssertEqual(scaleBar.alpha, 0);
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self.mapView.zoomLevel = 15;
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[self.mapView layoutIfNeeded];
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XCTAssertGreaterThan(scaleBar.alpha, 0);
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XCTAssertFalse(CGSizeEqualToSize(scaleBar.intrinsicContentSize, CGSizeZero));
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}@end
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