Function assertNode

test/unit/mapping/tree-tests.js:83–88

(node, key, value, edgesLength)

});

function assertNode(node, key, value, edgesLength) {
  assert.deepEqual(node.key, key);
  assert.strictEqual(node.value, value);
  assert.strictEqual(node.edges.length, edgesLength);
  return node;
}