Add expression for Math.abs

2021-08-03 23:51:24 +02:00
parent 05eac3e384
commit f0cac76718
2 changed files with 18 additions and 0 deletions
--- a/test/browser/spec/ol/style/expressions.test.js
+++ b/test/browser/spec/ol/style/expressions.test.js
@@ -235,6 +235,12 @@ describe('ol.style.expressions', function () {
      expect(expressionToGlsl(context, ['^', ['%', ['time'], 10], 2])).to.eql(
        'pow(mod(u_time, 10.0), 2.0)'
      );
+      expect(
+        expressionToGlsl(context, [
+          'abs',
+          ['-', ['get', 'attr3'], ['get', 'attr2']],
+        ])
+      ).to.eql('abs((a_attr3 - a_attr2))');
      expect(expressionToGlsl(context, ['>', 10, ['get', 'attr4']])).to.eql(
        '(10.0 > a_attr4)'
      );