mirror of
https://github.com/jgm/pandoc.git
synced 2026-08-29 19:56:43 +00:00
Albert Krewinkel
96e76d4cd4
Fixes a regression introduced in 2.16 which had MetaList elements loose the `pandoc.List` properties. Fixes #7650
486 lines
17 KiB
Lua
486 lines
17 KiB
Lua
local tasty = require 'tasty'
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local test = tasty.test_case
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local group = tasty.test_group
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local assert = tasty.assert
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function os_is_windows ()
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return package.config:sub(1,1) == '\\'
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end
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return {
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group 'Attr' {
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group 'Constructor' {
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test('pandoc.Attr is a function', function ()
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assert.are_equal(type(pandoc.Attr), 'function')
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end),
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test('returns null-Attr if no arguments are given', function ()
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local attr = pandoc.Attr()
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assert.are_equal(attr.identifier, '')
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assert.are_same(attr.classes, {})
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assert.are_same(#attr.attributes, 0)
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end),
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test(
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'accepts string-indexed table or list of pairs as attributes',
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function ()
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local attributes_list = {{'one', '1'}, {'two', '2'}}
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local attr_from_list = pandoc.Attr('', {}, attributes_list)
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assert.are_equal(attr_from_list.attributes.one, '1')
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assert.are_equal(attr_from_list.attributes.two, '2')
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local attributes_table = {one = '1', two = '2'}
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local attr_from_table = pandoc.Attr('', {}, attributes_table)
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assert.are_equal(
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attr_from_table.attributes,
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pandoc.AttributeList(attributes_table)
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)
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assert.are_equal(attr_from_table.attributes.one, '1')
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assert.are_equal(attr_from_table.attributes.two, '2')
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end
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)
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},
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group 'Properties' {
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test('has t and tag property', function ()
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local attr = pandoc.Attr('')
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assert.are_equal(attr.t, 'Attr')
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assert.are_equal(attr.tag, 'Attr')
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end)
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},
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group 'AttributeList' {
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test('allows access via fields', function ()
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local attributes = pandoc.Attr('', {}, {{'a', '1'}, {'b', '2'}}).attributes
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assert.are_equal(attributes.a, '1')
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assert.are_equal(attributes.b, '2')
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end),
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test('allows access to pairs via numerical indexing', function ()
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local attributes = pandoc.Attr('', {}, {{'a', '1'}, {'b', '2'}}).attributes
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assert.are_same(attributes[1], {'a', '1'})
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assert.are_same(attributes[2], {'b', '2'})
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end),
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test('allows replacing a pair', function ()
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local attributes = pandoc.AttributeList{{'a', '1'}, {'b', '2'}}
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attributes[1] = {'t','five'}
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assert.are_same(attributes[1], {'t', 'five'})
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assert.are_same(attributes[2], {'b', '2'})
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end),
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test('allows to remove a pair', function ()
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local attributes = pandoc.AttributeList{{'a', '1'}, {'b', '2'}}
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attributes[1] = nil
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assert.are_equal(#attributes, 1)
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end),
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test('adds entries by field name', function ()
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local attributes = pandoc.Attr('',{}, {{'c', '1'}, {'d', '2'}}).attributes
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attributes.e = '3'
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assert.are_same(
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attributes,
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-- checking the full AttributeList would "duplicate" entries
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pandoc.AttributeList{{'c', '1'}, {'d', '2'}, {'e', '3'}}
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)
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end),
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test('deletes entries by field name', function ()
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local attributes = pandoc.Attr('',{}, {a = '1', b = '2'}).attributes
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attributes.a = nil
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assert.is_nil(attributes.a)
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assert.are_same(attributes, pandoc.AttributeList{{'b', '2'}})
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end),
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test('remains unchanged if deleted key did not exist', function ()
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local assoc_list = pandoc.List:new {{'alpha', 'x'}, {'beta', 'y'}}
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local attributes = pandoc.Attr('', {}, assoc_list).attributes
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attributes.a = nil
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local new_assoc_list = pandoc.List()
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for k, v in pairs(attributes) do
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new_assoc_list:insert({k, v})
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end
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assert.are_same(new_assoc_list, assoc_list)
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end),
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test('gives key-value pairs when iterated-over', function ()
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local attributes = {width = '11', height = '22', name = 'test'}
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local attr = pandoc.Attr('', {}, attributes)
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local count = 0
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for k, v in pairs(attr.attributes) do
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assert.are_equal(attributes[k], v)
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count = count + 1
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end
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assert.are_equal(count, 3)
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end)
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},
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group 'HTML-like attribute tables' {
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test('in element constructor', function ()
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local html_attributes = {
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id = 'the-id',
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class = 'class1 class2',
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width = '11',
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height = '12'
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}
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local attr = pandoc.Span('test', html_attributes).attr
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assert.are_equal(attr.identifier, 'the-id')
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assert.are_equal(attr.classes[1], 'class1')
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assert.are_equal(attr.classes[2], 'class2')
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assert.are_equal(attr.attributes.width, '11')
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assert.are_equal(attr.attributes.height, '12')
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end),
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test('element attr setter', function ()
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local html_attributes = {
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id = 'the-id',
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class = 'class1 class2',
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width = "11",
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height = "12"
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}
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local span = pandoc.Span 'test'
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span.attr = html_attributes
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span = span:clone() -- normalize
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assert.are_equal(span.attr.identifier, 'the-id')
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assert.are_equal(span.attr.classes[1], 'class1')
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assert.are_equal(span.attr.classes[2], 'class2')
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assert.are_equal(span.attr.attributes.width, '11')
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assert.are_equal(span.attr.attributes.height, '12')
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end),
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test('element attrbutes setter', function ()
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local attributes = {
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width = "11",
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height = "12"
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}
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local span = pandoc.Span 'test'
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span.attributes = attributes
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assert.are_equal(span.attr.attributes.width, '11')
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assert.are_equal(span.attr.attributes.height, '12')
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end)
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}
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},
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group "Inline elements" {
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test('Link has property `content`', function ()
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local link = pandoc.Link('example', 'https://example.org')
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assert.are_same(link.content, {pandoc.Str 'example'})
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link.content = 'commercial'
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link.target = 'https://example.com'
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assert.are_equal(link, pandoc.Link('commercial', 'https://example.com'))
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end)
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},
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group "Block elements" {
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group "BulletList" {
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test('access items via property `content`', function ()
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local para = pandoc.Para 'one'
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local blist = pandoc.BulletList{{para}}
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assert.are_same({{para}}, blist.content)
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end),
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test('property `content` uses fuzzy marshalling', function ()
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local old = pandoc.Plain 'old'
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local new = pandoc.Plain 'new'
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local blist = pandoc.BulletList{{old}}
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blist.content = {{new}}
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assert.are_same({{new}}, blist:clone().content)
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blist.content = new
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assert.are_same({{new}}, blist:clone().content)
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end),
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},
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group "OrderedList" {
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test('access items via property `content`', function ()
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local para = pandoc.Plain 'one'
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local olist = pandoc.OrderedList{{para}}
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assert.are_same({{para}}, olist.content)
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end),
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test('forgiving constructor', function ()
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local plain = pandoc.Plain 'old'
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local olist = pandoc.OrderedList({plain}, {3, 'Example', 'Period'})
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local listAttribs = pandoc.ListAttributes(3, 'Example', 'Period')
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assert.are_same(olist.listAttributes, listAttribs)
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end),
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test('has list attribute aliases', function ()
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local olist = pandoc.OrderedList({}, {4, 'Decimal', 'OneParen'})
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assert.are_equal(olist.start, 4)
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assert.are_equal(olist.style, 'Decimal')
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assert.are_equal(olist.delimiter, 'OneParen')
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end)
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},
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group 'DefinitionList' {
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test('access items via property `content`', function ()
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local deflist = pandoc.DefinitionList{
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{'apple', {{pandoc.Plain 'fruit'}, {pandoc.Plain 'company'}}},
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{pandoc.Str 'coffee', 'Best when hot.'}
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}
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assert.are_equal(#deflist.content, 2)
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assert.are_same(deflist.content[1][1], {pandoc.Str 'apple'})
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assert.are_same(deflist.content[1][2][2],
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{pandoc.Plain{pandoc.Str 'company'}})
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assert.are_same(deflist.content[2][2],
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{{pandoc.Plain{pandoc.Str 'Best when hot.'}}})
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end),
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test('modify items via property `content`', function ()
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local deflist = pandoc.DefinitionList{
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{'apple', {{{'fruit'}}, {{'company'}}}}
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}
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deflist.content[1][1] = pandoc.Str 'orange'
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deflist.content[1][2][1] = {pandoc.Plain 'tasty fruit'}
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local newlist = pandoc.DefinitionList{
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{ {pandoc.Str 'orange'},
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{{pandoc.Plain 'tasty fruit'}, {pandoc.Plain 'company'}}
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}
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}
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assert.are_equal(deflist, newlist)
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end),
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},
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group 'Para' {
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test('access inline via property `content`', function ()
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local para = pandoc.Para{'Moin, ', pandoc.Space(), 'Sylt!'}
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assert.are_same(
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para.content,
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{pandoc.Str 'Moin, ', pandoc.Space(), pandoc.Str 'Sylt!'}
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)
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end),
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test('modifying `content` changes the element', function ()
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local para = pandoc.Para{'Moin, ', pandoc.Space(), pandoc.Str 'Sylt!'}
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para.content[3] = 'Hamburg!'
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assert.are_same(
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para:clone().content,
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{pandoc.Str 'Moin, ', pandoc.Space(), pandoc.Str 'Hamburg!'}
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)
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para.content = 'Huh'
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assert.are_same(
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para:clone().content,
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{pandoc.Str 'Huh'}
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)
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end),
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},
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group 'LineBlock' {
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test('access lines via property `content`', function ()
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local spc = pandoc.Space()
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local lineblock = pandoc.LineBlock{
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{'200', spc, 'Main', spc, 'St.'},
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{'Berkeley', spc, 'CA', spc, '94718'}
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}
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assert.are_equal(#lineblock.content, 2) -- has two lines
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assert.are_same(lineblock.content[2][1], pandoc.Str 'Berkeley')
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end),
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test('modifying `content` alter the element', function ()
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local spc = pandoc.Space()
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local lineblock = pandoc.LineBlock{
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{'200', spc, 'Main', spc, 'St.'},
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{'Berkeley', spc, 'CA', spc, '94718'}
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}
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lineblock.content[1][1] = '404'
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assert.are_same(
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lineblock:clone().content[1],
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{pandoc.Str '404', spc, pandoc.Str 'Main', spc, pandoc.Str 'St.'}
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)
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lineblock.content = {{'line1'}, {'line2'}}
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assert.are_same(
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lineblock:clone(),
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pandoc.LineBlock{
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{pandoc.Str 'line1'},
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{pandoc.Str 'line2'}
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}
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)
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end)
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},
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},
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group 'MetaValue elements' {
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test('MetaList elements behave like lists', function ()
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local metalist = pandoc.MetaList{}
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assert.are_equal(type(metalist.insert), 'function')
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assert.are_equal(type(metalist.remove), 'function')
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end),
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test('MetaList, MetaMap, MetaInlines, MetaBlocks have `t` tag', function ()
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assert.are_equal((pandoc.MetaList{}).t, 'MetaList')
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assert.are_equal((pandoc.MetaMap{}).t, 'MetaMap')
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assert.are_equal((pandoc.MetaInlines{}).t, 'MetaInlines')
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assert.are_equal((pandoc.MetaBlocks{}).t, 'MetaBlocks')
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end)
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},
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group 'Other types' {
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group 'SimpleTable' {
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test('can access properties', function ()
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local spc = pandoc.Space()
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local caption = {pandoc.Str 'Languages', spc, pandoc.Str 'overview.'}
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local aligns = {pandoc.AlignDefault, pandoc.AlignDefault}
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local widths = {0, 0} -- let pandoc determine col widths
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local headers = {{pandoc.Plain({pandoc.Str "Language"})},
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{pandoc.Plain({pandoc.Str "Typing"})}}
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local rows = {
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{{pandoc.Plain "Haskell"}, {pandoc.Plain "static"}},
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{{pandoc.Plain "Lua"}, {pandoc.Plain "Dynamic"}},
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}
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local simple_table = pandoc.SimpleTable(
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caption,
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aligns,
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widths,
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headers,
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rows
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)
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assert.are_same(simple_table.caption, caption)
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assert.are_same(simple_table.aligns, aligns)
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assert.are_same(simple_table.widths, widths)
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assert.are_same(simple_table.headers, headers)
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assert.are_same(simple_table.rows, rows)
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end),
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test('can modify properties', function ()
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local new_table = pandoc.SimpleTable(
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{'Languages'},
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{pandoc.AlignDefault, pandoc.AlignDefault},
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{0.5, 0.5},
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{{pandoc.Plain({pandoc.Str "Language"})},
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{pandoc.Plain({pandoc.Str "Typing"})}},
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{
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{{pandoc.Plain "Haskell"}, {pandoc.Plain "static"}},
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{{pandoc.Plain "Lua"}, {pandoc.Plain "Dynamic"}},
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}
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)
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new_table.caption = {pandoc.Str 'Good', pandoc.Space(),
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pandoc.Str 'languages'}
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new_table.aligns[1] = pandoc.AlignLeft
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new_table.widths = {0, 0}
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new_table.headers[2] = {pandoc.Plain{pandoc.Str 'compiled/interpreted'}}
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new_table.rows[1][2] = {pandoc.Plain{pandoc.Str 'both'}}
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new_table.rows[2][2] = {pandoc.Plain{pandoc.Str 'interpreted'}}
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local expected_table = pandoc.SimpleTable(
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{pandoc.Str 'Good', pandoc.Space(), pandoc.Str 'languages'},
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{pandoc.AlignLeft, pandoc.AlignDefault},
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{0, 0},
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{{pandoc.Plain 'Language'}, {pandoc.Plain 'compiled/interpreted'}},
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{
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{{pandoc.Plain 'Haskell'}, {pandoc.Plain 'both'}},
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{{pandoc.Plain 'Lua'}, {pandoc.Plain 'interpreted'}}
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}
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)
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assert.are_same(expected_table, new_table)
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end)
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}
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},
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group 'clone' {
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test('clones Attr', function ()
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local attr = pandoc.Attr('test', {'my-class'}, {foo = 'bar'})
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local cloned = attr:clone()
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attr.identifier = ''
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attr.classes = {}
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attr.attributes = {}
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assert.are_same(cloned.identifier, 'test')
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assert.are_same(cloned.classes, {'my-class'})
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assert.are_same(cloned.attributes.foo, 'bar')
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end),
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test('clones ListAttributes', function ()
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local la = pandoc.ListAttributes(2, pandoc.DefaultStyle, pandoc.Period)
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local cloned = la:clone()
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la.start = 9
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assert.are_same(cloned.start, 2)
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end),
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test('clones Para', function ()
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local para = pandoc.Para {pandoc.Str 'Hello'}
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local cloned = para:clone()
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para.content[1].text = 'bye'
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assert.are_same(cloned, pandoc.Para {pandoc.Str 'Hello'})
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end),
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test('clones Str', function ()
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local str = pandoc.Str 'Hello'
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local cloned = str:clone()
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str.text = 'bye'
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assert.are_same(cloned.text, 'Hello')
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end),
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test('clones Citation', function ()
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local cite = pandoc.Citation('leibniz', pandoc.AuthorInText)
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local cloned = cite:clone()
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cite.id = 'newton'
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assert.are_same(cloned.id, 'leibniz')
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assert.are_same(cite.id, 'newton')
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assert.are_same(cite.mode, cloned.mode)
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end),
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},
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group 'pipe' {
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test('external string processing', function ()
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if os_is_windows() then
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local pipe_result = pandoc.pipe('find', {'hi'}, 'hi')
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assert.are_equal('hi', pipe_result:match '%a+')
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else
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local pipe_result = pandoc.pipe('tr', {'a', 'b'}, 'abc')
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assert.are_equal('bbc', pipe_result:match '%a+')
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end
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end),
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test('failing pipe', function ()
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if os_is_windows() then
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local success, err = pcall(pandoc.pipe, 'find', {'/a'}, 'hi')
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assert.is_falsy(success)
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assert.are_equal('find', err.command)
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assert.is_truthy(err.error_code ~= 0)
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else
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local success, err = pcall(pandoc.pipe, 'false', {}, 'abc')
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assert.is_falsy(success)
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assert.are_equal('false', err.command)
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assert.are_equal(1, err.error_code)
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assert.are_equal('', err.output)
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end
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end)
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},
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group 'read' {
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test('Markdown', function ()
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local valid_markdown = '*Hello*, World!\n'
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local expected = pandoc.Pandoc({
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pandoc.Para {
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pandoc.Emph { pandoc.Str 'Hello' },
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pandoc.Str ',',
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pandoc.Space(),
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pandoc.Str 'World!'
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}
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})
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assert.are_same(expected, pandoc.read(valid_markdown))
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end),
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test('unsupported extension', function ()
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assert.error_matches(
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function () pandoc.read('foo', 'gfm+empty_paragraphs') end,
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'Extension empty_paragraphs not supported for gfm'
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)
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end),
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test('failing read', function ()
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assert.error_matches(
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function () pandoc.read('foo', 'nosuchreader') end,
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'Unknown reader: nosuchreader'
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)
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end)
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},
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group 'walk_block' {
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test('block walking order', function ()
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local acc = {}
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local nested_nums = pandoc.Div {
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pandoc.Para{pandoc.Str'1'},
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pandoc.Div{
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pandoc.Para{pandoc.Str'2'},
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pandoc.Para{pandoc.Str'3'}
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},
|
|
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)
|
|
}
|
|
}
|