Test geojson dataset for OSMBuildings.

osmb-testdata.geo.json

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {
        "stroke": "#555555",
        "stroke-width": 2,
        "stroke-opacity": 1,
        "fill": "#555555",
        "fill-opacity": 0.5,
        "height": 100,
        "color": "#778899"
      },
      "geometry": {
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        "coordinates": [
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        "height": 125,
        "color": "#778899"
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        "stroke-opacity": 1,
        "fill": "#555555",
        "fill-opacity": 0.5,
        "height": 150,
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      "type": "Feature",
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}