test(classes): Redo class tests with Penlight class model

tests/classes/testsidenote.lua

@@ -1,23 +1,26 @@
-local plain = SILE.require("plain", "classes")
-local testsidenote = plain { id = "testsidenote" }
+local plain = require("classes.plain")
+local testsidenote = pl.class(plain)
+testsidenote._name = "testsidenote"
 
 local gutterWidth = "3%pw"
 
-function testsidenote:init ()
+function testsidenote:_init (options)
+  plain._init(self, options)
   self:declareFrame("contentA", {left = "left(content)", right = "left(gutter)", top = "top(content)", bottom = "bottom(content)" })
   self:declareFrame("sidenotes", {left = "right(gutter)", width="width(contentA) * 2 / 3", right = "right(content)", top = "top(content)", bottom = "bottom(content)", balanced = true })
   self:declareFrame("gutter", {left = "right(contentA)", right = "left(sidenotes)", width = gutterWidth })
   self.pageTemplate.firstContentFrame = self.pageTemplate.frames["contentA"]
-  local insertions = SILE.require("packages/insertions")
-  SILE.require("packages/footnotes")
-  insertions.exports:initInsertionClass("footnote", {
+  self:loadPackage("insertions")
+  self:loadPackage("footnotes")
+  self:initInsertionClass("footnote", {
     maxHeight = SILE.length("75%ph"):absolute(),
     topBox = SILE.nodefactory.zerovglue(),
     interInsertionSkip = SILE.length("1ex"),
     insertInto = { frame = "sidenotes", ratio = 0 },
     stealFrom = {  },
   })
-  return plain.init(self)
+  self:post_init()
+  return self
 end
 
 return testsidenote

tests/classes/testtwocol.lua

@@ -1,18 +1,21 @@
-local plain = SILE.require("plain", "classes")
-local testtwocols = plain { id = "testtwocols" }
+local plain = require("classes.plain")
+local testtwocols = pl.class(plain)
+testtwocols._name = "testtwocols"
 
 local gutterWidth = "3%pw"
 
 testtwocols.defaultFrameset = {}
 testtwocols.firstContentFrame = "contentA"
 
-testtwocols.init = function(self)
+function testtwocols:_init (options)
+  plain._init(self, options)
   self:declareFrame("contentA", {left = "left(content)", right = "left(gutter)", top = "5%ph", bottom = "83.3%ph", next = "contentB", balanced = true })
   self:declareFrame("contentB", {left = "right(gutter)", width="width(contentA) * 2 / 3", right = "right(content)", top = "5%ph", bottom = "top(footnotes)", balanced = true })
   self:declareFrame("gutter", {left = "right(contentA)", right = "left(contentB)", width = gutterWidth })
   self:declareFrame("footnotes", { left="left(contentB)", right = "right(contentB)", height = "0", bottom="83.3%ph"})
   self:loadPackage("footnotes", { insertInto = "footnotes", stealFrom = { contentB = 1 } } )
-  return plain.init(self)
+  self:post_init()
+  return self
 end
 
 return testtwocols