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test cloning of implicit multiplication

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This commit is contained in:
Max Bruckner 2016-11-11 13:20:57 +07:00
parent 0dcd2f2ef4
commit ed86eedf32
1 changed files with 10 additions and 0 deletions
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10
test/expression/node/OperatorNode.test.js
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@ -176,6 +176,16 @@ describe('OperatorNode', function() {
assert.strictEqual(d.args[1], c.args[1]);
});
it ('should clone implicit multiplications', function () {
var two = new ConstantNode(2);
var x = new SymbolNode('x');
var node = new OperatorNode('*', 'multiply', [two, x], true);
assert.equal('2 x', node.toString());
assert.strictEqual(true, node.clone().implicit);
assert.equal(node.toString(), node.clone().toString());
});
it ('test equality another Node', function () {
var a = new OperatorNode('+', 'add', [new SymbolNode('x'), new ConstantNode(2)]);
var b = new OperatorNode('+', 'add', [new SymbolNode('x'), new ConstantNode(2)]);