DynamoDS/Dynamo — pull request #1874 by pboyer (2014-07-03 19:59:27+00:00)
Title: Unit conversions and more Unit tests for RevitNodes

### Code changes ###

This pull request provides unit conversions in a few of the locations in `RevitNodes` where they were lacking.

Similar to the previous PR for `ReferencePoint` units, there are other `Element` creation methods that use raw numeric values to create and Element. Previously, these methods did not do proper unit conversions. With this pull request, they do.

Further, there were a few methods of extracting `Geometr`y or numeric values from `Elements` (e.g. `Level.Elevation`) that did not properly convert units. With this pull request, they do.

### Unit tests ###

This pull request includes new unit tests and improvements to existing unit tests to check the "internal" numeric values - which are actually the Revit internal units in feet. These tests are only added for the new code changes.

### Results ###

For what it's worth, all of the newly added tests run 100%.

![tests](https://cloud.githubusercontent.com/assets/916345/3475091/4cc148ca-02ec-11e4-9ed6-c6a51db3d696.PNG)