tests/testthat/_snaps/theme.md

In ggplot2: Create Elegant Data Visualisations Using the Grammar of Graphics

theme validation happens at build stage

The `text` theme element must be a <element_text> object.

Theme element `text` must have class <element_text>

incorrect theme specifications throw meaningful errors

Problem merging the `line` theme element
Caused by error in `merge_element()`:
! Only elements of the same class can be merged

Theme element `line` must have class <element_line>

Theme element `test` has "NULL" property without default: fill, colour, linewidth, and linetype

element tree can be modified

The `blablabla` theme element is not defined in the element hierarchy.

The `blablabla` theme element must be a <character> object.

The `blablabla` theme element must be a <unit> object.

The `blablabla` theme element must be a <element_text> object.

Theme elements are checked during build

`plot.title.position` should be either "\"panel\"" or "\"plot\"".

`plot.caption.position` should be either "\"panel\"" or "\"plot\"".

`plot.tag.position` should be a coordinate or one of "topleft", "top", "topright", "left", "right", "bottomleft", "bottom", or "bottomright"

ggplot2 documentation built on Oct. 12, 2023, 5:08 p.m.