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adds failing test when implicit product is mapped

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Harry Sarson 2018-01-27 14:21:36 +00:00
parent 16184e970a
commit 332ecf3d5d
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1 changed files with 8 additions and 0 deletions
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test/expression/node/OperatorNode.test.js
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@ -120,6 +120,14 @@ describe('OperatorNode', function() {
assert.deepEqual(g.args[1], f);
});
it('should map an implicit OperatorNode', function () {
var x = new SymbolNode('x');
var y = new SymbolNode('y');
var product = new OperatorNode('*', 'multiply', [x, y], true /* implicit */);
assert.deepEqual(product.map(function(x) { return x; }), product);
});
it ('should throw an error when the map callback does not return a node', function () {
var a = new SymbolNode('x');
var b = new ConstantNode(2);