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Add support for parsing MLT-format vector tile sources (#3246)

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Co-authored-by: Bart Louwers <bart@emeel.net>
Co-authored-by: Bart Louwers <bart.louwers@gmail.com>
This commit is contained in:
Tim Sylvester
2025-10-31 17:24:12 -07:00
committed by GitHub
parent 4c31a52a3c
commit 29428dce42
92 changed files with 1134 additions and 286 deletions
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53
platform/darwin/test/MLNTileSetTests.mm
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@@ -1,6 +1,7 @@
#import <XCTest/XCTest.h>
#import <Mapbox.h>
#import "MLNVectorTileSource.h"
#import "MLNTileSource_Private.h"
#import "MLNGeometry_Private.h"
@@ -12,9 +13,13 @@
@implementation MLNTileSetTests
- (void)testTileSetFromTileURLTemplates {
namespace {
// a tile set that provides an mbgl tile set
NSArray *tileURLTemplates = @[@"tile.1", @"tile.2", @"tile.3"];
}
- (void)testTileSetFromTileURLTemplates {
mbgl::Tileset tileSet = MLNTileSetFromTileURLTemplates(tileURLTemplates, nil);
// has the correct URL templates
@@ -120,23 +125,61 @@
// the scheme is reflected by the mbgl tileset
XCTAssertEqual(tileSet.scheme, mbgl::Tileset::Scheme::TMS);
}
// when the dem encoding is changed using an NSNumber
- (void)testTileSetFromTileURLTemplatesRasterEncodings {
mbgl::Tileset tileSet;
// when the DEM encoding is changed using an NSNumber
tileSet = MLNTileSetFromTileURLTemplates(tileURLTemplates, @{
MLNTileSourceOptionDEMEncoding: @(MLNDEMEncodingTerrarium),
});
// the encoding is reflected by the mbgl tileset
XCTAssertEqual(tileSet.encoding, mbgl::Tileset::DEMEncoding::Terrarium);
XCTAssertEqual(tileSet.rasterEncoding, mbgl::Tileset::RasterEncoding::Terrarium);
XCTAssertFalse(tileSet.vectorEncoding);
// when the dem encoding is changed using an NSValue
// when the raster encoding is changed using an NSValue
MLNDEMEncoding terrarium = MLNDEMEncodingTerrarium;
tileSet = MLNTileSetFromTileURLTemplates(tileURLTemplates, @{
MLNTileSourceOptionDEMEncoding: [NSValue value:&terrarium withObjCType:@encode(MLNDEMEncoding)],
});
// the encoding is reflected by the mbgl tileset
XCTAssertEqual(tileSet.encoding, mbgl::Tileset::DEMEncoding::Terrarium);
XCTAssertEqual(tileSet.rasterEncoding, mbgl::Tileset::RasterEncoding::Terrarium);
XCTAssertFalse(tileSet.vectorEncoding);
}
- (void)testTileSetFromTileURLTemplatesVectorEncodings {
mbgl::Tileset tileSet;
// when the raster encoding is changed using an NSNumber
tileSet = MLNTileSetFromTileURLTemplates(tileURLTemplates, @{
MLNVectorTileSourceOptionEncoding: @(MLNVectorTileSourceEncodingMapbox),
});
// the encoding is reflected by the mbgl tileset
XCTAssertEqual(tileSet.vectorEncoding, mbgl::Tileset::VectorEncoding::Mapbox);
XCTAssertFalse(tileSet.rasterEncoding);
// when the raster encoding is changed using an NSNumber
tileSet = MLNTileSetFromTileURLTemplates(tileURLTemplates, @{
MLNVectorTileSourceOptionEncoding: @(MLNVectorTileSourceEncodingMLT),
});
// the encoding is reflected by the mbgl tileset
XCTAssertEqual(tileSet.vectorEncoding, mbgl::Tileset::VectorEncoding::MLT);
XCTAssertFalse(tileSet.rasterEncoding);
// when the raster encoding is changed using an NSValue
MLNVectorTileSourceEncoding mlt = MLNVectorTileSourceEncodingMLT;
tileSet = MLNTileSetFromTileURLTemplates(tileURLTemplates, @{
MLNVectorTileSourceOptionEncoding: [NSValue value:&mlt withObjCType:@encode(MLNVectorTileSourceEncoding)],
});
// the encoding is reflected by the mbgl tileset
XCTAssertEqual(tileSet.vectorEncoding, mbgl::Tileset::VectorEncoding::MLT);
XCTAssertFalse(tileSet.rasterEncoding);
}
- (void)testInvalidTileSet {