Add tests for margin
Add tests for margin

Summary: Generate tests for margins

Reviewed By: lucasr

Differential Revision: D3791131

fbshipit-source-id: e038ccd8b9314a8cc472e4f57d77c5f097228344

facebook/css-layout,rmarinho/yoga,facebook/yoga,facebook/css-layout,facebook/yoga,yihuang/css-layout,rmarinho/yoga,facebook/css-layout,facebook/css-layout,facebook/yoga,facebook/css-layout,facebook/css-layout,yihuang/css-layout,rmarinho/yoga,facebook/yoga,yihuang/css-layout,yihuang/css-layout,facebook/yoga,facebook/yoga,yihuang/css-layout,yihuang/css-layout,facebook/yoga,facebook/yoga,yihuang/css-layout,rmarinho/yoga,facebook/yoga,yihuang/css-layout,rmarinho/yoga,rmarinho/yoga,yihuang/css-layout,rmarinho/yoga,rmarinho/yoga,rmarinho/yoga,facebook/css-layout,yihuang/css-layout,facebook/css-layout,rmarinho/yoga,facebook/yoga,facebook/css-layout