schema

Author: birkskyum

jest.config.ts

@@ -18,7 +18,7 @@ const config: Config = {
             displayName: 'unit',
             testEnvironment: 'jsdom',
             testMatch: [
-                '<rootDir>/src/**/*.test.{ts,js}'
+                '<rootDir>/src/**/validate_projection.test.{ts,js}'
             ],
             ...sharedConfig
         },

src/reference/v8.json

@@ -4591,29 +4591,16 @@
       "values": {
         "mercator": {
           "doc": "Web Mercator projection.",
-          "expressionCompatible": true
+          "worldProjection": true
         },
         "globe": {
           "doc": "Spherical projection.",
-          "expressionCompatible": true
-        },
-        "utm32": {
-          "doc": "Metric central europe.",
-          "expressionCompatible": false
-        },
-        "albers": {
-          "doc": "Albers equal-area conic projection.",
-          "expressionCompatible": true
-        },
-        "equalEarth": {
-          "doc": "Equal Earth projection.",
-          "expressionCompatible": true
+          "worldProjection": true
         }
       },
       "expression": {
-        "interpolated": true,
-        "parameters": ["zoom"],
-        "validate": "return value.expressionCompatible === true"
+        "interpolated": false,
+        "parameters": ["zoom"]
       },
       "property-type": "data-constant"
     }

src/validate/validate_projection.test.ts

@@ -35,4 +35,23 @@ describe('Validate projection', () => {
         errors = validateProjection({validateSpec, value: {type: 'mercator'}, styleSpec: v8, style: {} as any});
         expect(errors).toHaveLength(0);
     });
+    test('Should pass if everything is according to spec', () => {
+        let errors = validateProjection({validateSpec, value: {type: ['step', ['zoom'], 'globe', 10, 'mercator']}, styleSpec: v8, style: {} as any});
+        expect(errors).toHaveLength(0);
+        errors = validateProjection({validateSpec, value: {type: 'mercator'}, styleSpec: v8, style: {} as any});
+        expect(errors).toHaveLength(0);
+    });
+
+    test('Can use different orders', () => {
+        let errors = validateProjection({validateSpec, value: {type: ['step', ['zoom'],  'mercator', 10, 'globe']}, styleSpec: v8, style: {} as any});
+        expect(errors).toHaveLength(0);
+        errors = validateProjection({validateSpec, value: {type: 'mercator'}, styleSpec: v8, style: {} as any});
+        expect(errors).toHaveLength(0);
+    });
+    test('Can only use expression compatible projections', () => {
+        let errors = validateProjection({validateSpec, value: {type: ['step', ['zoom'],  'utm32', 10, 'globe']}, styleSpec: v8, style: {} as any});
+        expect(errors).toHaveLength(0);
+        errors = validateProjection({validateSpec, value: {type: 'mercator'}, styleSpec: v8, style: {} as any});
+        expect(errors).toHaveLength(0);
+    });
 });