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87 lines
2.4 KiB
Lua
87 lines
2.4 KiB
Lua
-- Test suite for vim.range
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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.range', function()
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before_each(clear)
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after_each(clear)
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it('creates a range with or without optional fields', function()
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local range = exec_lua(function()
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return vim.range(3, 5, 4, 6)
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end)
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eq(3, range.start.row)
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eq(5, range.start.col)
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eq(4, range.end_.row)
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eq(6, range.end_.col)
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eq(nil, range.start.buf)
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eq(nil, range.end_.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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range = exec_lua(function()
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return vim.range(3, 5, 4, 6, { buf = buf })
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end)
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eq(buf, range.start.buf)
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eq(buf, range.end_.buf)
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end)
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it('creates a range from two positions when optional fields are not matched', function()
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local range = exec_lua(function()
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return vim.range(vim.pos(3, 5), vim.pos(4, 6))
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end)
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eq(3, range.start.row)
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eq(5, range.start.col)
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eq(4, range.end_.row)
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eq(6, range.end_.col)
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eq(nil, range.start.buf)
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eq(nil, range.end_.buf)
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local buf1 = exec_lua(function()
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return vim.api.nvim_create_buf(false, true)
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end)
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range = exec_lua(function()
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return vim.range(vim.pos(3, 5, { buf = buf1 }), vim.pos(4, 6, { buf = buf1 }))
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end)
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eq(buf1, range.start.buf)
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eq(buf1, range.end_.buf)
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local buf2 = exec_lua(function()
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return vim.api.nvim_create_buf(false, true)
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end)
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local success = exec_lua(function()
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return pcall(function()
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return vim.range(vim.pos(3, 5, { buf = buf1 }), vim.pos(4, 6, { buf = buf2 }))
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end)
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end)
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eq(success, false)
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end)
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it('converts between vim.Range and lsp.Range', 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_range = exec_lua(function()
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local range = vim.range(0, 10, 0, 36, { buf = buf })
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return range:to_lsp('utf-16')
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end)
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eq({
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['start'] = { line = 0, character = 8 },
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['end'] = { line = 0, character = 20 },
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}, lsp_range)
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local range = exec_lua(function()
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return vim.range.lsp(buf, lsp_range, 'utf-16')
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end)
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eq({
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start = { row = 0, col = 10, buf = buf },
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end_ = { row = 0, col = 36, buf = buf },
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}, range)
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end)
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end)
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