use spec in expression test

maplibre · Nov 17, 2024 · cdc0307 · cdc0307
1 parent e56dada
commit cdc0307
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Showing 2 changed files with 3 additions and 18 deletions.
diff --git a/src/expression/expression.test.ts b/src/expression/expression.test.ts
@@ -645,15 +645,7 @@ describe('projection expression', () => {
     })
 
     test('step array', () => {
-        const response = createExpression(['step', ['zoom'], ['literal', ['vertical-perspective', 'mercator', 0.5]], 10, 'mercator'], { 
-            type: 'projectionDefinition', 
-            transition: false,
-            'property-type': 'data-constant',
-            expression: {
-                interpolated: true,
-                parameters: ['zoom']
-            }
-        });
+        const response = createExpression(['step', ['zoom'], ['literal', ['vertical-perspective', 'mercator', 0.5]], 10, 'mercator'], v8.projection.type as StylePropertySpecification);
 
         if (response.result === 'success') {
             expect(response.value.evaluate({zoom: 5})).toStrictEqual(['vertical-perspective', 'mercator', 0.5]);
@@ -665,15 +657,7 @@ describe('projection expression', () => {
     })
 
     test('interpolate', () => {
-        const response = createExpression(['interpolate', ['linear'], ['zoom'], 8, 'vertical-perspective', 10, 'mercator'], { 
-            type: 'projectionDefinition', 
-            transition: false,
-            'property-type': 'data-constant',
-            expression: {
-                interpolated: true,
-                parameters: ['zoom']
-            }
-        });
+        const response = createExpression(['interpolate', ['linear'], ['zoom'], 8, 'vertical-perspective', 10, 'mercator'], v8.projection.type as StylePropertySpecification);
 
         if (response.result === 'success') {
             expect(response.value.evaluate({zoom: 5})).toBe('vertical-perspective');

diff --git a/src/reference/v8.json b/src/reference/v8.json
@@ -4580,6 +4580,7 @@
       "doc": "The projection definition type. Can be specified as a string, a transition state, or an expression.",
       "default": "mercator",   
       "property-type": "data-constant",
+      "transition": false,
       "expression": {
         "interpolated": true,
         "parameters": [