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local tasty = require 'tasty'
local test = tasty.test_case
local group = tasty.test_group
local assert = tasty.assert
return {
group 'Meta' {
test('inline list is treated as MetaInlines', function ()
local meta = Pandoc({}, {test = {Emph 'check'}}).meta
assert.are_same(meta.test, {Emph{Str 'check'}})
end),
test('inline element is treated as MetaInlines singleton', function ()
local meta = Pandoc({}, {test = Emph 'check'}).meta
assert.are_same(meta.test, {Emph{Str 'check'}})
end),
test('block list is treated as MetaBlocks', function ()
local meta = Pandoc({}, {test = {Plain 'check'}}).meta
assert.are_same(meta.test, {Plain{Str 'check'}})
end),
test('block element is treated as MetaBlocks singleton', function ()
local meta = Pandoc({}, {test = Plain 'check'}).meta
assert.are_same(meta.test, {Plain{Str 'check'}})
end),
test('string is treated as MetaString', function ()
local meta = Pandoc({}, {test = 'test'}).meta
assert.are_equal(meta.test, 'test')
end),
test('booleans are treated as MetaBool', function ()
local meta = Pandoc({}, {test = true}).meta
assert.are_equal(meta.test, true)
end),
test('list of strings becomes MetaList of MetaStrings', function ()
local meta = Pandoc({}, {zahlen = {'eins', 'zwei', 'drei'}}).meta
assert.are_same(meta.zahlen, {'eins', 'zwei', 'drei'})
end),
},
group 'operations' {
test('concatenation', function ()
local doc1 = Pandoc({Para 'Lovely'}, {title='first'})
local doc2 = Pandoc({Para 'Day'}, {title='second'})
assert.are_equal(
Pandoc({Para 'Lovely', Para 'Day'}, {title='second'}),
doc1 .. doc2
)
end)
},
group 'clone' {
test('cloned value is equal to original', function ()
local doc = Pandoc({'test'}, {foo = 'hi'})
assert.are_same(doc, doc:clone())
end),
test('changing the clone does not affect original', function ()
local orig = Pandoc({'test'}, {foo = 'hi'})
local copy = orig:clone()
copy.blocks[1] = Plain 'different'
assert.are_same(orig.meta, copy.meta)
assert.are_same(Blocks{'test'}, orig.blocks)
assert.are_same(Blocks{'different'}, copy.blocks)
end),
},
group 'normalize' {
test('removes repeated whitespace', function ()
local doc = Pandoc{
Plain{'before', Space(), SoftBreak(), 'after'}
}
assert.are_equal(
Blocks{Plain{'before', SoftBreak(), 'after'}},
doc:normalize().blocks
)
end),
test('normalizes table', function ()
local attr = Attr('test')
local caption = Blocks('Sample caption')
local colspecs = {{'AlignDefault', 0.5}, {'AlignLeft', 0.5}}
local thead = TableHead({Row{Cell'header cell'}})
local tbody = {
attr = Attr(),
body = List{
Row{Cell'body cell 1', Cell'body cell 2'},
Row{Cell('hi')},
},
head = List{},
row_head_columns = 0,
}
local tfoot = TableFoot()
local tbl = Table(caption, colspecs, thead, {tbody}, tfoot)
local expected_body = tbody
expected_body.body[2].cells:insert(Cell{})
local doc = Pandoc{tbl}
assert.are_same(
Table(
caption,
colspecs,
TableHead({Row{Cell'header cell', Cell{}}}),
{expected_body},
tfoot
),
doc:normalize().blocks[1]
)
end)
},
group 'walk' {
test('uses `Meta` function', function ()
local meta = {
artist = 'Bodi Bill',
albums = {'Next Time'}
}
local doc = Pandoc({}, meta)
assert.are_equal(
Pandoc({},
{artist = 'Bodi Bill', albums = {'Next Time', 'No More Wars'}}
),
doc:walk {
Meta = function (meta)
meta.albums:insert('No More Wars')
return meta
end
}
)
end),
test('default traversal is typewise, bottom-up', function ()
local names = List{}
local doc = Pandoc(
Blocks{
Div{
Plain{Emph 'a'},
Para{'b'},
CodeBlock('c')
}
},
{ test = Blocks 'foo' }
)
doc:walk {
Block = function (b)
names:insert(b.t)
end,
Inline = function (i)
names:insert(i.t)
end,
Pandoc = function (_)
names:insert('Pandoc')
end,
Meta = function (_)
names:insert('Meta')
end
}
assert.are_same(
{ 'Str', -- in meta value
'Str', -- in Emph
'Emph',
'Str', -- in Para,
'Plain', -- in meta value
'Plain',
'Para',
'CodeBlock',
'Div',
'Meta',
'Pandoc'
},
names
)
end),
test('truncating topdown traversal works', function ()
local names = List{}
local doc = Pandoc(
Blocks{
Div{
Plain{Emph 'a'},
Para{'b'},
CodeBlock('c')
}
},
{ test = Blocks 'foo' }
)
doc:walk {
traverse = 'topdown',
Block = function (b)
names:insert(b.t)
if b.t == 'Para' then
return b, false
end
end,
Inline = function (i)
names:insert(i.t)
end,
Pandoc = function (_)
names:insert('Pandoc')
end,
Meta = function (_)
names:insert('Meta')
end
}
assert.are_same(
{ 'Pandoc',
'Meta', 'Plain', 'Str', -- Meta and meta value
'Div',
'Plain', 'Emph', 'Str',
'Para', -- Str is skipped!
'CodeBlock'
},
names
)
end),
}
}
|
