TableTest Reporter 1.4.0

Added

• An HTML template of your own can add to the built-in stylesheet through a new extra_stylesheet
  block, without replacing it. A report carries its stylesheet inside the file, so until now a role
  declared with @ColumnRole had nowhere to be styled from: the only way to reach the CSS was to
  rewrite the whole sheet. The block is left by table.html.peb, index.html.peb and
  single.html.peb alike.
• @Tree marks a column whose cells hold a tree, written as a nested collection. The built-in HTML
  report then opens each level below its parent rather than beside it, with a guide line down the
  level and a connector on each entry. The default map rendering puts a key beside its value, which
  walks a deep tree sideways across the page. The cell value is unchanged, so a reader still meets
  the notation they would write.
• A cell whose set expands its row is now marked value-set in the published report. A published
  table shows no parameters, so {a, b} reads the same whether it expands the row into one run per
  value or is a Set the test receives whole. The reporter tells them apart the way the runtime
  does — a set value against a parameter that is not a set expands — and the built-in HTML
  stylesheet labels the cell "any of". Markdown carries no roles, so the two stay alike there.
• @Lines marks a column whose cells hold the lines of one block of text. The parameter receives
  the lines joined by newlines (or the lines themselves, for a List parameter), and the HTML
  report renders the cell as a stacked monospace block rather than a bulleted list, so text whose
  alignment is the point reads as it was written. AsciiDoc publishes the role and keeps its bulleted
  list; Markdown is unchanged.
• A space run at the end of a line now carries a trailing class alongside sp, so a stylesheet can
  tell the one run a whitespace-preserving layout cannot show from the ones it can. The built-in HTML
  stylesheet uses it to drop the markers from alignment padding inside a lines column while keeping
  a trailing run marked, and to leave a blank line in such a column unmarked — it is already visible
  as a line of the block. Only the class is new — the marked runs and the characters in them are
  unchanged.
• A test parameter can now declare a role for its column, and the reporter publishes it on every
  cell of that column. Annotate an annotation of your own with @ColumnRole and put it on the
  parameter; the role is published as the annotation's simple name in kebab case, or as the token
  @ColumnRole("...") names. Published roles reach the HTML report as CSS classes and the AsciiDoc
  report as element roles, so a stylesheet of yours can style a column the reporter knows nothing
  about. scenario, expectation, passed and failed are still derived by the reporter itself;
  a declared role is published alongside them without being treated as one.
• A table wide enough to scroll sideways now says so: the scroll box keeps a visible slim
  scrollbar, and a shaded edge appears on whichever side has more table beyond it. Previously the
  box scrolled silently — on a platform with overlay scrollbars a reader had no way to tell the
  last column on screen was not the last column.
• A feature in the tabletest-reporter.yaml features: tree can carry a description, rendered
  under the feature's title on its own index page the way a test class's @Description is. An
  intermediate index page could previously carry only a title, so anything true of a whole group
  of features had to be repeated on every rule beneath it.

Fixed

• A rule page now shows the description of the page it sits under, above its own. The class or
  feature description is where the notation a rule's columns use is explained, and it rendered only
  on the index page — but the sidebar links to rule pages and search returns rule pages, so a reader
  met the columns without the explanation. All three formats show it.
• A description with more than one paragraph now renders as more than one paragraph in HTML. HTML
  collapses a blank line, so every paragraph of a @Description ran together into one block. The
  Markdown and AsciiDoc reports were already correct. Line breaks inside a paragraph are still
  dropped, so the text flows to the width of the page rather than to the width of the text block it
  was written in.
• Declaring a custom format with no name is now refused with Format name cannot be missing
  instead of a message reading only name. The blank-name and leading-dot refusals are
  unchanged.