129 lines
4.5 KiB
Lua
129 lines
4.5 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('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, {})
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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_table = {one = '1', two = '2'}
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local attributes_list = pandoc.List:new {{'one', '1'}, {'two', '2'}}
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local attr_from_table = pandoc.Attr('', {}, attributes_table)
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local attr_from_list = pandoc.Attr('', {}, attributes_list:clone())
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assert.are_same(
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pandoc.List:new(attr_from_table.attributes),
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attributes_list
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)
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assert.are_same(
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pandoc.List:new(attr_from_list.attributes),
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attributes_list
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)
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end
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)
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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('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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-- checking the full AttributeList would "duplicate" entries
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setmetatable(attributes, nil),
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{{'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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local assoc_list = setmetatable(attributes, nil)
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assert.are_same(assoc_list, {{'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:clone()).attributes
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attributes.a = nil
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assert.are_same(pandoc.List:new(attributes), 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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},
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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('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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}
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