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92 lines
2.0 KiB
Lua
92 lines
2.0 KiB
Lua
-- Test suite for vim.pos
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local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local eq = t.eq
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local clear = n.clear
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local exec_lua = n.exec_lua
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local insert = n.insert
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describe('vim.pos', function()
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before_each(clear)
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after_each(clear)
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it('creates a position with or without optional fields', function()
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local pos = exec_lua(function()
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return vim.pos(3, 5)
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end)
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eq(3, pos.row)
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eq(5, pos.col)
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eq(nil, pos.buf)
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local buf = exec_lua(function()
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return vim.api.nvim_create_buf(false, true)
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end)
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pos = exec_lua(function()
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return vim.pos(3, 5, { buf = buf })
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end)
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eq(3, pos.row)
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eq(5, pos.col)
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eq(buf, pos.buf)
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end)
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it('supports comparisons by overloaded mathmatical operators', function()
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eq(
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true,
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exec_lua(function()
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return vim.pos(3, 5) < vim.pos(4, 5)
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end)
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)
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eq(
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true,
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exec_lua(function()
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return vim.pos(3, 5) <= vim.pos(3, 6)
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end)
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)
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eq(
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true,
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exec_lua(function()
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return vim.pos(3, 5) > vim.pos(2, 5)
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end)
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)
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eq(
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true,
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exec_lua(function()
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return vim.pos(3, 5) >= vim.pos(3, 5)
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end)
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)
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eq(
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true,
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exec_lua(function()
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return vim.pos(3, 5) == vim.pos(3, 5)
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end)
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)
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eq(
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true,
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exec_lua(function()
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return vim.pos(3, 5) ~= vim.pos(3, 6)
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end)
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)
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end)
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it('supports conversion between vim.Pos and lsp.Position', function()
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local buf = exec_lua(function()
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return vim.api.nvim_get_current_buf()
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end)
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insert('Neovim 是 Vim 的分支，专注于扩展性和可用性。')
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local lsp_pos = exec_lua(function()
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local pos = vim.pos(0, 36, { buf = buf })
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return pos:to_lsp('utf-16')
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end)
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eq({ line = 0, character = 20 }, lsp_pos)
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local pos = exec_lua(function()
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return vim.pos.lsp(buf, lsp_pos, 'utf-16')
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end)
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eq({
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buf = buf,
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row = 0,
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col = 36,
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}, pos)
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end)
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end)
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