pandoc-2.16.2: test/lua/module/pandoc.lua
local tasty = require 'tasty'
local test = tasty.test_case
local group = tasty.test_group
local assert = tasty.assert
function os_is_windows ()
return package.config:sub(1,1) == '\\'
end
return {
group 'Attr' {
group 'Constructor' {
test('pandoc.Attr is a function', function ()
assert.are_equal(type(pandoc.Attr), 'function')
end),
test('returns null-Attr if no arguments are given', function ()
local attr = pandoc.Attr()
assert.are_equal(attr.identifier, '')
assert.are_same(attr.classes, {})
assert.are_same(#attr.attributes, 0)
end),
test(
'accepts string-indexed table or list of pairs as attributes',
function ()
local attributes_list = {{'one', '1'}, {'two', '2'}}
local attr_from_list = pandoc.Attr('', {}, attributes_list)
assert.are_equal(attr_from_list.attributes.one, '1')
assert.are_equal(attr_from_list.attributes.two, '2')
local attributes_table = {one = '1', two = '2'}
local attr_from_table = pandoc.Attr('', {}, attributes_table)
assert.are_equal(
attr_from_table.attributes,
pandoc.AttributeList(attributes_table)
)
assert.are_equal(attr_from_table.attributes.one, '1')
assert.are_equal(attr_from_table.attributes.two, '2')
end
)
},
group 'Properties' {
test('has t and tag property', function ()
local attr = pandoc.Attr('')
assert.are_equal(attr.t, 'Attr')
assert.are_equal(attr.tag, 'Attr')
end)
},
group 'AttributeList' {
test('allows access via fields', function ()
local attributes = pandoc.Attr('', {}, {{'a', '1'}, {'b', '2'}}).attributes
assert.are_equal(attributes.a, '1')
assert.are_equal(attributes.b, '2')
end),
test('allows access to pairs via numerical indexing', function ()
local attributes = pandoc.Attr('', {}, {{'a', '1'}, {'b', '2'}}).attributes
assert.are_same(attributes[1], {'a', '1'})
assert.are_same(attributes[2], {'b', '2'})
end),
test('allows replacing a pair', function ()
local attributes = pandoc.AttributeList{{'a', '1'}, {'b', '2'}}
attributes[1] = {'t','five'}
assert.are_same(attributes[1], {'t', 'five'})
assert.are_same(attributes[2], {'b', '2'})
end),
test('allows to remove a pair', function ()
local attributes = pandoc.AttributeList{{'a', '1'}, {'b', '2'}}
attributes[1] = nil
assert.are_equal(#attributes, 1)
end),
test('adds entries by field name', function ()
local attributes = pandoc.Attr('',{}, {{'c', '1'}, {'d', '2'}}).attributes
attributes.e = '3'
assert.are_same(
attributes,
-- checking the full AttributeList would "duplicate" entries
pandoc.AttributeList{{'c', '1'}, {'d', '2'}, {'e', '3'}}
)
end),
test('deletes entries by field name', function ()
local attributes = pandoc.Attr('',{}, {a = '1', b = '2'}).attributes
attributes.a = nil
assert.is_nil(attributes.a)
assert.are_same(attributes, pandoc.AttributeList{{'b', '2'}})
end),
test('remains unchanged if deleted key did not exist', function ()
local assoc_list = pandoc.List:new {{'alpha', 'x'}, {'beta', 'y'}}
local attributes = pandoc.Attr('', {}, assoc_list).attributes
attributes.a = nil
local new_assoc_list = pandoc.List()
for k, v in pairs(attributes) do
new_assoc_list:insert({k, v})
end
assert.are_same(new_assoc_list, assoc_list)
end),
test('gives key-value pairs when iterated-over', function ()
local attributes = {width = '11', height = '22', name = 'test'}
local attr = pandoc.Attr('', {}, attributes)
local count = 0
for k, v in pairs(attr.attributes) do
assert.are_equal(attributes[k], v)
count = count + 1
end
assert.are_equal(count, 3)
end)
},
group 'HTML-like attribute tables' {
test('in element constructor', function ()
local html_attributes = {
id = 'the-id',
class = 'class1 class2',
width = '11',
height = '12'
}
local attr = pandoc.Span('test', html_attributes).attr
assert.are_equal(attr.identifier, 'the-id')
assert.are_equal(attr.classes[1], 'class1')
assert.are_equal(attr.classes[2], 'class2')
assert.are_equal(attr.attributes.width, '11')
assert.are_equal(attr.attributes.height, '12')
end),
test('element attr setter', function ()
local html_attributes = {
id = 'the-id',
class = 'class1 class2',
width = "11",
height = "12"
}
local span = pandoc.Span 'test'
span.attr = html_attributes
span = span:clone() -- normalize
assert.are_equal(span.attr.identifier, 'the-id')
assert.are_equal(span.attr.classes[1], 'class1')
assert.are_equal(span.attr.classes[2], 'class2')
assert.are_equal(span.attr.attributes.width, '11')
assert.are_equal(span.attr.attributes.height, '12')
end),
test('element attrbutes setter', function ()
local attributes = {
width = "11",
height = "12"
}
local span = pandoc.Span 'test'
span.attributes = attributes
assert.are_equal(span.attr.attributes.width, '11')
assert.are_equal(span.attr.attributes.height, '12')
end)
}
},
group "Inline elements" {
group 'Cite' {
test('has property `content`', function ()
local cite = pandoc.Cite({pandoc.Emph 'important'}, {})
assert.are_same(cite.content, {pandoc.Emph {pandoc.Str 'important'}})
cite.content = 'boring'
assert.are_equal(cite, pandoc.Cite({pandoc.Str 'boring'}, {}))
end),
test('has list of citations in property `cite`', function ()
local citations = {
pandoc.Citation('einstein1905', 'NormalCitation')
}
local cite = pandoc.Cite('relativity', citations)
assert.are_same(cite.citations, citations)
local new_citations = {
citations[1],
pandoc.Citation('Poincaré1905', 'NormalCitation')
}
cite.citations = new_citations
assert.are_equal(cite, pandoc.Cite({'relativity'}, new_citations))
end),
},
group 'Code' {
test('has property `attr`', function ()
local code = pandoc.Code('true', {id='true', foo='bar'})
assert.are_equal(code.attr, pandoc.Attr('true', {}, {{'foo', 'bar'}}))
code.attr = {id='t', fubar='quux'}
assert.are_equal(
pandoc.Code('true', pandoc.Attr('t', {}, {{'fubar', 'quux'}})),
code
)
end),
test('has property `text`', function ()
local code = pandoc.Code('true')
assert.are_equal(code.text, 'true')
code.text = '1 + 1'
assert.are_equal(pandoc.Code('1 + 1'), code)
end),
},
group 'Emph' {
test('has property `content`', function ()
local elem = pandoc.Emph{'two', pandoc.Space(), 'words'}
assert.are_same(
elem.content,
{pandoc.Str 'two', pandoc.Space(), pandoc.Str 'words'}
)
elem.content = {'word'}
assert.are_equal(elem, pandoc.Emph{'word'})
end)
},
group 'Image' {
test('has property `caption`', function ()
local img = pandoc.Image('example', 'a.png')
assert.are_same(img.caption, {pandoc.Str 'example'})
img.caption = 'A'
assert.are_equal(img, pandoc.Image({'A'}, 'a.png'))
end),
test('has property `src`', function ()
local img = pandoc.Image('example', 'sample.png')
assert.are_same(img.src, 'sample.png')
img.src = 'example.svg'
assert.are_equal(img, pandoc.Image('example', 'example.svg'))
end),
test('has property `title`', function ()
local img = pandoc.Image('here', 'img.gif', 'example')
assert.are_same(img.title, 'example')
img.title = 'a'
assert.are_equal(img, pandoc.Image('here', 'img.gif', 'a'))
end),
test('has property `attr`', function ()
local img = pandoc.Image('up', 'upwards.png', '', {'up', {'point'}})
assert.are_same(img.attr, pandoc.Attr {'up', {'point'}})
img.attr = pandoc.Attr {'up', {'point', 'button'}}
assert.are_equal(
pandoc.Image('up', 'upwards.png', nil, {'up', {'point', 'button'}}),
img
)
end)
},
group 'Link' {
test('has property `content`', function ()
local link = pandoc.Link('example', 'https://example.org')
assert.are_same(link.content, {pandoc.Str 'example'})
link.content = 'commercial'
link.target = 'https://example.com'
assert.are_equal(link, pandoc.Link('commercial', 'https://example.com'))
end),
test('has property `target`', function ()
local link = pandoc.Link('example', 'https://example.org')
assert.are_same(link.content, {pandoc.Str 'example'})
link.target = 'https://example.com'
assert.are_equal(link, pandoc.Link('example', 'https://example.com'))
end),
test('has property `title`', function ()
local link = pandoc.Link('here', 'https://example.org', 'example')
assert.are_same(link.title, 'example')
link.title = 'a'
assert.are_equal(link, pandoc.Link('here', 'https://example.org', 'a'))
end),
test('has property `attr`', function ()
local link = pandoc.Link('up', '../index.html', '', {'up', {'nav'}})
assert.are_same(link.attr, pandoc.Attr {'up', {'nav'}})
link.attr = pandoc.Attr {'up', {'nav', 'button'}}
assert.are_equal(
pandoc.Link('up', '../index.html', nil, {'up', {'nav', 'button'}}),
link
)
end)
},
group 'Math' {
test('has property `text`', function ()
local elem = pandoc.Math(pandoc.InlineMath, 'x^2')
assert.are_same(elem.text, 'x^2')
elem.text = 'a + b'
assert.are_equal(elem, pandoc.Math(pandoc.InlineMath, 'a + b'))
end),
test('has property `mathtype`', function ()
local elem = pandoc.Math(pandoc.InlineMath, 'x^2')
assert.are_same(elem.mathtype, 'InlineMath')
elem.mathtype = pandoc.DisplayMath
assert.are_equal(elem, pandoc.Math(pandoc.DisplayMath, 'x^2'))
end),
},
group 'Note' {
test('has property `content`', function ()
local elem = pandoc.Note{pandoc.Para {'two', pandoc.Space(), 'words'}}
assert.are_same(
elem.content,
{pandoc.Para {pandoc.Str 'two', pandoc.Space(), pandoc.Str 'words'}}
)
elem.content = pandoc.Plain 'word'
assert.are_equal(elem, pandoc.Note{'word'})
end)
},
group 'Quoted' {
test('has property `content`', function ()
local elem = pandoc.Quoted('SingleQuote', pandoc.Emph{'emph'})
assert.are_same(
elem.content,
{pandoc.Emph{pandoc.Str 'emph'}}
)
elem.content = {'word'}
assert.are_equal(elem, pandoc.Quoted(pandoc.SingleQuote, {'word'}))
end),
test('has property `quotetype`', function ()
local elem = pandoc.Quoted('SingleQuote', 'a')
assert.are_same(elem.quotetype, pandoc.SingleQuote)
elem.quotetype = 'DoubleQuote'
assert.are_equal(elem, pandoc.Quoted(pandoc.DoubleQuote, {'a'}))
end)
},
group 'SmallCaps' {
test('has property `content`', function ()
local elem = pandoc.SmallCaps{'two', pandoc.Space(), 'words'}
assert.are_same(
elem.content,
{pandoc.Str 'two', pandoc.Space(), pandoc.Str 'words'}
)
elem.content = {'word'}
assert.are_equal(elem, pandoc.SmallCaps{'word'})
end)
},
group 'SoftBreak' {
test('can be constructed', function ()
local sb = pandoc.SoftBreak()
assert.are_equal(sb.t, 'SoftBreak')
end)
},
group 'Span' {
test('has property `attr`', function ()
local elem = pandoc.Span('one', {'', {'number'}})
assert.are_same(
elem.attr,
pandoc.Attr('', {'number'})
)
elem.attr = {'', {}, {{'a', 'b'}}}
assert.are_equal(elem, pandoc.Span({'one'}, {a='b'}))
end),
test('has property `content`', function ()
local elem = pandoc.Span{'two', pandoc.Space(), 'words'}
assert.are_same(
elem.content,
{pandoc.Str 'two', pandoc.Space(), pandoc.Str 'words'}
)
elem.content = {'word'}
assert.are_equal(elem, pandoc.Span{'word'})
end)
},
group 'Str' {
test('has property `text`', function ()
local elem = pandoc.Str 'nein'
assert.are_same(elem.text, 'nein')
elem.text = 'doch'
assert.are_equal(elem, pandoc.Str 'doch')
end)
},
group 'Strikeout' {
test('has property `content`', function ()
local elem = pandoc.Strikeout{'two', pandoc.Space(), 'words'}
assert.are_same(
elem.content,
{pandoc.Str 'two', pandoc.Space(), pandoc.Str 'words'}
)
elem.content = {'word'}
assert.are_equal(elem, pandoc.Strikeout{'word'})
end)
},
group 'Strong' {
test('has property `content`', function ()
local elem = pandoc.Strong{'two', pandoc.Space(), 'words'}
assert.are_same(
elem.content,
{pandoc.Str 'two', pandoc.Space(), pandoc.Str 'words'}
)
elem.content = {'word'}
assert.are_equal(elem, pandoc.Strong{'word'})
end)
},
group 'Subscript' {
test('has property `content`', function ()
local elem = pandoc.Subscript{'two', pandoc.Space(), 'words'}
assert.are_same(
elem.content,
{pandoc.Str 'two', pandoc.Space(), pandoc.Str 'words'}
)
elem.content = {'word'}
assert.are_equal(elem, pandoc.Subscript{'word'})
end)
},
group 'Superscript' {
test('has property `content`', function ()
local elem = pandoc.Superscript{'two', pandoc.Space(), 'words'}
assert.are_same(
elem.content,
{pandoc.Str 'two', pandoc.Space(), pandoc.Str 'words'}
)
elem.content = {'word'}
assert.are_equal(elem, pandoc.Superscript{'word'})
end)
},
group 'Underline' {
test('has property `content`', function ()
local elem = pandoc.Underline{'two', pandoc.Space(), 'words'}
assert.are_same(
elem.content,
{pandoc.Str 'two', pandoc.Space(), pandoc.Str 'words'}
)
elem.content = {'word'}
assert.are_equal(elem, pandoc.Underline{'word'})
end)
},
},
group "Block elements" {
group 'BlockQuote' {
test('access content via property `content`', function ()
local elem = pandoc.BlockQuote{'word'}
assert.are_same(elem.content, {pandoc.Plain 'word'})
assert.are_equal(type(elem.content), 'table')
elem.content = {
pandoc.Para{pandoc.Str 'one'},
pandoc.Para{pandoc.Str 'two'}
}
assert.are_equal(
pandoc.BlockQuote{
pandoc.Para 'one',
pandoc.Para 'two'
},
elem
)
end),
},
group 'BulletList' {
test('access items via property `content`', function ()
local para = pandoc.Para 'one'
local blist = pandoc.BulletList{{para}}
assert.are_same({{para}}, blist.content)
end),
test('property `content` uses fuzzy marshalling', function ()
local old = pandoc.Plain 'old'
local new = pandoc.Plain 'new'
local blist = pandoc.BulletList{{old}}
blist.content = {{new}}
assert.are_same({{new}}, blist:clone().content)
blist.content = new
assert.are_same({{new}}, blist:clone().content)
end),
},
group 'CodeBlock' {
test('access code via property `text`', function ()
local cb = pandoc.CodeBlock('return true')
assert.are_equal(cb.text, 'return true')
assert.are_equal(type(cb.text), 'string')
cb.text = 'return nil'
assert.are_equal(cb, pandoc.CodeBlock('return nil'))
end),
test('access Attr via property `attr`', function ()
local cb = pandoc.CodeBlock('true', {'my-code', {'lua'}})
assert.are_equal(cb.attr, pandoc.Attr{'my-code', {'lua'}})
assert.are_equal(type(cb.attr), 'userdata')
cb.attr = pandoc.Attr{'my-other-code', {'java'}}
assert.are_equal(
pandoc.CodeBlock('true', {'my-other-code', {'java'}}),
cb
)
end)
},
group 'DefinitionList' {
test('access items via property `content`', function ()
local deflist = pandoc.DefinitionList{
{'apple', {{pandoc.Plain 'fruit'}, {pandoc.Plain 'company'}}},
{pandoc.Str 'coffee', 'Best when hot.'}
}
assert.are_equal(#deflist.content, 2)
assert.are_same(deflist.content[1][1], {pandoc.Str 'apple'})
assert.are_same(deflist.content[1][2][2],
{pandoc.Plain{pandoc.Str 'company'}})
assert.are_same(deflist.content[2][2],
{{pandoc.Plain{pandoc.Str 'Best when hot.'}}})
end),
test('modify items via property `content`', function ()
local deflist = pandoc.DefinitionList{
{'apple', {{{'fruit'}}, {{'company'}}}}
}
deflist.content[1][1] = pandoc.Str 'orange'
deflist.content[1][2][1] = {pandoc.Plain 'tasty fruit'}
local newlist = pandoc.DefinitionList{
{ {pandoc.Str 'orange'},
{{pandoc.Plain 'tasty fruit'}, {pandoc.Plain 'company'}}
}
}
assert.are_equal(deflist, newlist)
end),
},
group 'Div' {
test('access content via property `content`', function ()
local elem = pandoc.Div{pandoc.BlockQuote{pandoc.Plain 'word'}}
assert.are_same(elem.content, {pandoc.BlockQuote{'word'}})
assert.are_equal(type(elem.content), 'table')
elem.content = {
pandoc.Para{pandoc.Str 'one'},
pandoc.Para{pandoc.Str 'two'}
}
assert.are_equal(
pandoc.Div{
pandoc.Para 'one',
pandoc.Para 'two'
},
elem
)
end),
test('access Attr via property `attr`', function ()
local div = pandoc.Div('word', {'my-div', {'sample'}})
assert.are_equal(div.attr, pandoc.Attr{'my-div', {'sample'}})
assert.are_equal(type(div.attr), 'userdata')
div.attr = pandoc.Attr{'my-other-div', {'example'}}
assert.are_equal(
pandoc.Div('word', {'my-other-div', {'example'}}),
div
)
end)
},
group 'Header' {
test('access inlines via property `content`', function ()
local header = pandoc.Header(1, 'test')
assert.are_same(header.content, {pandoc.Str 'test'})
header.content = {'new text'}
assert.are_equal(header, pandoc.Header(1, 'new text'))
end),
test('access Attr via property `attr`', function ()
local header = pandoc.Header(1, 'test', {'my-test'})
assert.are_same(header.attr, pandoc.Attr{'my-test'})
header.attr = 'second-test'
assert.are_equal(header, pandoc.Header(1, 'test', 'second-test'))
end),
test('access level via property `level`', function ()
local header = pandoc.Header(3, 'test')
assert.are_same(header.level, 3)
header.level = 2
assert.are_equal(header, pandoc.Header(2, 'test'))
end),
},
group 'LineBlock' {
test('access lines via property `content`', function ()
local spc = pandoc.Space()
local lineblock = pandoc.LineBlock{
{'200', spc, 'Main', spc, 'St.'},
{'Berkeley', spc, 'CA', spc, '94718'}
}
assert.are_equal(#lineblock.content, 2) -- has two lines
assert.are_same(lineblock.content[2][1], pandoc.Str 'Berkeley')
end),
test('modifying `content` alter the element', function ()
local spc = pandoc.Space()
local lineblock = pandoc.LineBlock{
{'200', spc, 'Main', spc, 'St.'},
{'Berkeley', spc, 'CA', spc, '94718'}
}
lineblock.content[1][1] = '404'
assert.are_same(
lineblock:clone().content[1],
{pandoc.Str '404', spc, pandoc.Str 'Main', spc, pandoc.Str 'St.'}
)
lineblock.content = {{'line1'}, {'line2'}}
assert.are_same(
lineblock:clone(),
pandoc.LineBlock{
{pandoc.Str 'line1'},
{pandoc.Str 'line2'}
}
)
end)
},
group 'OrderedList' {
test('access items via property `content`', function ()
local para = pandoc.Plain 'one'
local olist = pandoc.OrderedList{{para}}
assert.are_same({{para}}, olist.content)
end),
test('forgiving constructor', function ()
local plain = pandoc.Plain 'old'
local olist = pandoc.OrderedList({plain}, {3, 'Example', 'Period'})
local listAttribs = pandoc.ListAttributes(3, 'Example', 'Period')
assert.are_same(olist.listAttributes, listAttribs)
end),
test('has list attribute aliases', function ()
local olist = pandoc.OrderedList({}, {4, 'Decimal', 'OneParen'})
assert.are_equal(olist.start, 4)
assert.are_equal(olist.style, 'Decimal')
assert.are_equal(olist.delimiter, 'OneParen')
end)
},
group 'Para' {
test('access inline via property `content`', function ()
local para = pandoc.Para{'Moin, ', pandoc.Space(), 'Sylt!'}
assert.are_same(
para.content,
{pandoc.Str 'Moin, ', pandoc.Space(), pandoc.Str 'Sylt!'}
)
end),
test('modifying `content` changes the element', function ()
local para = pandoc.Para{'Moin, ', pandoc.Space(), pandoc.Str 'Sylt!'}
para.content[3] = 'Hamburg!'
assert.are_same(
para:clone().content,
{pandoc.Str 'Moin, ', pandoc.Space(), pandoc.Str 'Hamburg!'}
)
para.content = 'Huh'
assert.are_same(
para:clone().content,
{pandoc.Str 'Huh'}
)
end),
},
group 'RawBlock' {
test('access raw content via property `text`', function ()
local raw = pandoc.RawBlock('markdown', '- one')
assert.are_equal(type(raw.text), 'string')
assert.are_equal(raw.text, '- one')
raw.text = '+ one'
assert.are_equal(raw, pandoc.RawBlock('markdown', '+ one'))
end),
test('access Format via property `format`', function ()
local raw = pandoc.RawBlock('markdown', '* hi')
assert.are_equal(type(raw.format), 'string')
assert.are_equal(raw.format, 'markdown')
raw.format = 'org'
assert.are_equal(pandoc.RawBlock('org', '* hi'), raw)
end)
},
group 'Table' {
test('access Attr via property `attr`', function ()
local caption = {long = {pandoc.Plain 'cap'}}
local tbl = pandoc.Table(caption, {}, {{}, {}}, {}, {{}, {}},
{'my-tbl', {'a'}})
assert.are_equal(tbl.attr, pandoc.Attr{'my-tbl', {'a'}})
tbl.attr = pandoc.Attr{'my-other-tbl', {'b'}}
assert.are_equal(
pandoc.Table(caption, {}, {{}, {}}, {}, {{}, {}},
{'my-other-tbl', {'b'}}),
tbl
)
end),
test('access caption via property `caption`', function ()
local caption = {long = {pandoc.Plain 'cap'}}
local tbl = pandoc.Table(caption, {}, {{}, {}}, {}, {{}, {}})
assert.are_same(tbl.caption, {long = {pandoc.Plain 'cap'}})
tbl.caption.short = 'brief'
tbl.caption.long = {pandoc.Plain 'extended'}
local new_caption = {
short = 'brief',
long = {pandoc.Plain 'extended'}
}
assert.are_equal(
pandoc.Table(new_caption, {}, {{}, {}}, {}, {{}, {}}),
tbl
)
end),
test('access column specifiers via property `colspecs`', function ()
local colspecs = {{pandoc.AlignCenter, 1}}
local tbl = pandoc.Table({long = {}}, colspecs, {{}, {}}, {}, {{}, {}})
assert.are_same(tbl.colspecs, colspecs)
tbl.colspecs[1][1] = pandoc.AlignRight
tbl.colspecs[1][2] = nil
local new_colspecs = {{pandoc.AlignRight}}
assert.are_equal(
pandoc.Table({long = {}}, new_colspecs, {{}, {}}, {}, {{}, {}}),
tbl
)
end),
test('access table head via property `head`', function ()
local head = {pandoc.Attr{'tbl-head'}, {}}
local tbl = pandoc.Table({long = {}}, {}, head, {}, {{}, {}})
assert.are_same(tbl.head, head)
tbl.head[1] = pandoc.Attr{'table-head'}
local new_head = {'table-head', {}}
assert.are_equal(
pandoc.Table({long = {}}, {}, new_head, {}, {{}, {}}),
tbl
)
end),
test('access table head via property `head`', function ()
local foot = {{id = 'tbl-foot'}, {}}
local tbl = pandoc.Table({long = {}}, {}, {{}, {}}, {}, foot)
assert.are_same(tbl.foot, {pandoc.Attr('tbl-foot'), {}})
tbl.foot[1] = pandoc.Attr{'table-foot'}
local new_foot = {'table-foot', {}}
assert.are_equal(
pandoc.Table({long = {}}, {}, {{}, {}}, {}, new_foot),
tbl
)
end)
},
},
group 'MetaValue elements' {
test('MetaList elements behave like lists', function ()
local metalist = pandoc.MetaList{}
assert.are_equal(type(metalist.insert), 'function')
assert.are_equal(type(metalist.remove), 'function')
end),
test('MetaList, MetaMap, MetaInlines, MetaBlocks have `t` tag', function ()
assert.are_equal((pandoc.MetaList{}).t, 'MetaList')
assert.are_equal((pandoc.MetaMap{}).t, 'MetaMap')
assert.are_equal((pandoc.MetaInlines{}).t, 'MetaInlines')
assert.are_equal((pandoc.MetaBlocks{}).t, 'MetaBlocks')
end),
test('`tag` is an alias for `t``', function ()
assert.are_equal((pandoc.MetaList{}).tag, (pandoc.MetaList{}).t)
assert.are_equal((pandoc.MetaMap{}).tag, (pandoc.MetaMap{}).t)
assert.are_equal((pandoc.MetaInlines{}).tag, (pandoc.MetaInlines{}).t)
assert.are_equal((pandoc.MetaBlocks{}).tag, (pandoc.MetaBlocks{}).t)
end)
},
group 'Other types' {
group 'Citation' {
test('checks equality by comparing Haskell values', function()
assert.are_equal(
pandoc.Citation('a', pandoc.NormalCitation),
pandoc.Citation('a', pandoc.NormalCitation)
)
assert.is_falsy(
pandoc.Citation('a', pandoc.NormalCitation) ==
pandoc.Citation('a', pandoc.AuthorInText)
)
assert.is_falsy(
pandoc.Citation('a', pandoc.NormalCitation) ==
pandoc.Citation('b', pandoc.NormalCitation)
)
end),
},
group 'SimpleTable' {
test('can access properties', function ()
local spc = pandoc.Space()
local caption = {pandoc.Str 'Languages', spc, pandoc.Str 'overview.'}
local aligns = {pandoc.AlignDefault, pandoc.AlignDefault}
local widths = {0, 0} -- let pandoc determine col widths
local headers = {{pandoc.Plain({pandoc.Str "Language"})},
{pandoc.Plain({pandoc.Str "Typing"})}}
local rows = {
{{pandoc.Plain "Haskell"}, {pandoc.Plain "static"}},
{{pandoc.Plain "Lua"}, {pandoc.Plain "Dynamic"}},
}
local simple_table = pandoc.SimpleTable(
caption,
aligns,
widths,
headers,
rows
)
assert.are_same(simple_table.caption, caption)
assert.are_same(simple_table.aligns, aligns)
assert.are_same(simple_table.widths, widths)
assert.are_same(simple_table.headers, headers)
assert.are_same(simple_table.rows, rows)
end),
test('can modify properties', function ()
local new_table = pandoc.SimpleTable(
{'Languages'},
{pandoc.AlignDefault, pandoc.AlignDefault},
{0.5, 0.5},
{{pandoc.Plain({pandoc.Str "Language"})},
{pandoc.Plain({pandoc.Str "Typing"})}},
{
{{pandoc.Plain "Haskell"}, {pandoc.Plain "static"}},
{{pandoc.Plain "Lua"}, {pandoc.Plain "Dynamic"}},
}
)
new_table.caption = {pandoc.Str 'Good', pandoc.Space(),
pandoc.Str 'languages'}
new_table.aligns[1] = pandoc.AlignLeft
new_table.widths = {0, 0}
new_table.headers[2] = {pandoc.Plain{pandoc.Str 'compiled/interpreted'}}
new_table.rows[1][2] = {pandoc.Plain{pandoc.Str 'both'}}
new_table.rows[2][2] = {pandoc.Plain{pandoc.Str 'interpreted'}}
local expected_table = pandoc.SimpleTable(
{pandoc.Str 'Good', pandoc.Space(), pandoc.Str 'languages'},
{pandoc.AlignLeft, pandoc.AlignDefault},
{0, 0},
{{pandoc.Plain 'Language'}, {pandoc.Plain 'compiled/interpreted'}},
{
{{pandoc.Plain 'Haskell'}, {pandoc.Plain 'both'}},
{{pandoc.Plain 'Lua'}, {pandoc.Plain 'interpreted'}}
}
)
assert.are_same(expected_table, new_table)
end)
},
group 'ReaderOptions' {
test('returns a userdata value', function ()
local opts = pandoc.ReaderOptions {}
assert.are_equal(type(opts), 'userdata')
end),
test('can construct from table', function ()
local opts = pandoc.ReaderOptions {columns = 66}
assert.are_equal(opts.columns, 66)
end),
test('can construct from other ReaderOptions value', function ()
local orig = pandoc.ReaderOptions{columns = 65}
local copy = pandoc.ReaderOptions(orig)
for k, v in pairs(orig) do
assert.are_same(copy[k], v)
end
assert.are_equal(copy.columns, 65)
end),
},
},
group 'clone' {
test('clones Attr', function ()
local attr = pandoc.Attr('test', {'my-class'}, {foo = 'bar'})
local cloned = attr:clone()
attr.identifier = ''
attr.classes = {}
attr.attributes = {}
assert.are_same(cloned.identifier, 'test')
assert.are_same(cloned.classes, {'my-class'})
assert.are_same(cloned.attributes.foo, 'bar')
end),
test('clones ListAttributes', function ()
local la = pandoc.ListAttributes(2, pandoc.DefaultStyle, pandoc.Period)
local cloned = la:clone()
la.start = 9
assert.are_same(cloned.start, 2)
end),
test('clones Para', function ()
local para = pandoc.Para {pandoc.Str 'Hello'}
local cloned = para:clone()
para.content[1].text = 'bye'
assert.are_same(cloned, pandoc.Para {pandoc.Str 'Hello'})
end),
test('clones Str', function ()
local str = pandoc.Str 'Hello'
local cloned = str:clone()
str.text = 'bye'
assert.are_same(cloned.text, 'Hello')
end),
test('clones Citation', function ()
local cite = pandoc.Citation('leibniz', pandoc.AuthorInText)
local cloned = cite:clone()
cite.id = 'newton'
assert.are_same(cloned.id, 'leibniz')
assert.are_same(cite.id, 'newton')
assert.are_same(cite.mode, cloned.mode)
end),
},
group 'pipe' {
test('external string processing', function ()
if os_is_windows() then
local pipe_result = pandoc.pipe('find', {'hi'}, 'hi')
assert.are_equal('hi', pipe_result:match '%a+')
else
local pipe_result = pandoc.pipe('tr', {'a', 'b'}, 'abc')
assert.are_equal('bbc', pipe_result:match '%a+')
end
end),
test('failing pipe', function ()
if os_is_windows() then
local success, err = pcall(pandoc.pipe, 'find', {'/a'}, 'hi')
assert.is_falsy(success)
assert.are_equal('find', err.command)
assert.is_truthy(err.error_code ~= 0)
else
local success, err = pcall(pandoc.pipe, 'false', {}, 'abc')
assert.is_falsy(success)
assert.are_equal('false', err.command)
assert.are_equal(1, err.error_code)
assert.are_equal('', err.output)
end
end)
},
group 'read' {
test('Markdown', function ()
local valid_markdown = '*Hello*, World!\n'
local expected = pandoc.Pandoc({
pandoc.Para {
pandoc.Emph { pandoc.Str 'Hello' },
pandoc.Str ',',
pandoc.Space(),
pandoc.Str 'World!'
}
})
assert.are_same(expected, pandoc.read(valid_markdown))
end),
test('unsupported extension', function ()
assert.error_matches(
function () pandoc.read('foo', 'gfm+empty_paragraphs') end,
'Extension empty_paragraphs not supported for gfm'
)
end),
test('read with other indented code classes', function()
local indented_code = ' return true'
local expected = pandoc.Pandoc({
pandoc.CodeBlock('return true', {class='foo'})
})
assert.are_same(
expected,
pandoc.read(indented_code, 'markdown', {indented_code_classes={'foo'}})
)
end),
test('failing read', function ()
assert.error_matches(
function () pandoc.read('foo', 'nosuchreader') end,
'Unknown reader: nosuchreader'
)
end)
},
group 'walk_block' {
test('block walking order', function ()
local acc = {}
local nested_nums = pandoc.Div {
pandoc.Para{pandoc.Str'1'},
pandoc.Div{
pandoc.Para{pandoc.Str'2'},
pandoc.Para{pandoc.Str'3'}
},
pandoc.Para{pandoc.Str'4'}
}
pandoc.walk_block(
nested_nums,
{Para = function (p) table.insert(acc, p.content[1].text) end}
)
assert.are_equal('1234', table.concat(acc))
end)
},
group 'walk_inline' {
test('inline walking order', function ()
local acc = {}
local nested_nums = pandoc.Span {
pandoc.Str'1',
pandoc.Emph {
pandoc.Str'2',
pandoc.Str'3'
},
pandoc.Str'4'
}
pandoc.walk_inline(
nested_nums,
{Str = function (s) table.insert(acc, s.text) end}
)
assert.are_equal('1234', table.concat(acc))
end)
}
}