Elm-Vega Text Formatting Tests
Channel, legend and axis formatting
Text channel formatted as date, x-axis as date, y-axis as 4dp number
truncated from left to right with [] replacing ellipsis, legend as date
Facet header formatting
Formatting facet headers as dates.
Text alignment
6 vertical text alignments (should align to different parts of the font
glyphs); x-axis labels aligned to top of 40 pixel line height.
Multiline text
Multi-line labels (currently data from fields cannot be multi-line)
Custom formatter
Custom formats with a registered formatter (will be empty if no
formatter has been registered in this document).
Source