From c0771b93c89e521dea9330028e73d0e70efbd10f Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 20:21:41 +1000
Subject: [PATCH 01/22] test workflow

---
 lua/go/format.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua/go/format.lua b/lua/go/format.lua
index 90325d3..a6cf28c 100644
--- a/lua/go/format.lua
+++ b/lua/go/format.lua
@@ -9,7 +9,7 @@ local gofmt = _GO_NVIM_CFG.gofmt ~= nil and _GO_NVIM_CFG.gofmt or "gofumpt"
 local gofmt_args = _GO_NVIM_CFG.gofmt_args and _GO_NVIM_CFG.gofmt_args
                        or {"--max-len=" .. tostring(max_len), "--base-formatter=" .. gofmt}
 
-local goimport_args = _GO_NVIM_CFG.goimport_args and _GO_NVIM_CFG.goimport_args
+local goimport_args = _GO_NVIM_CFG.goimport_args
                           or {"--max-len=" .. tostring(max_len), "--base-formatter=" .. goimport}
 
 local run = function(args, from_buffer, cmd)

From d9e0a4be9fc0eee72576de1e3420ced74d75f5b6 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 20:34:57 +1000
Subject: [PATCH 02/22] workflow fix

---
 lua/go/format.lua         | 10 +++++-----
 lua/tests/go_fmt_spec.lua |  1 +
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/lua/go/format.lua b/lua/go/format.lua
index a6cf28c..be467df 100644
--- a/lua/go/format.lua
+++ b/lua/go/format.lua
@@ -4,9 +4,9 @@ local api = vim.api
 local utils = require("go.utils")
 local log = utils.log
 local max_len = _GO_NVIM_CFG.max_line_len or 120
-local goimport = _GO_NVIM_CFG.goimport ~= nil and _GO_NVIM_CFG.goimport or "gofumports"
-local gofmt = _GO_NVIM_CFG.gofmt ~= nil and _GO_NVIM_CFG.gofmt or "gofumpt"
-local gofmt_args = _GO_NVIM_CFG.gofmt_args and _GO_NVIM_CFG.gofmt_args
+local goimport = _GO_NVIM_CFG.goimport or "gofumports"
+local gofmt = _GO_NVIM_CFG.gofmt or "gofumpt"
+local gofmt_args = _GO_NVIM_CFG.gofmt_args
                        or {"--max-len=" .. tostring(max_len), "--base-formatter=" .. gofmt}
 
 local goimport_args = _GO_NVIM_CFG.goimport_args
@@ -115,8 +115,8 @@ M.goimport = function(...)
   if args and _GO_NVIM_CFG.goimport == 'goimports' then
     run(args, true, 'goimports')
   else
-    utils.copy_array(goimport_args, a)
-    run({}, true)
+    -- utils.copy_array(goimport_args, a)
+    run(goimport_args, true)
   end
 end
 
diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index f3fb079..49a37c1 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -114,6 +114,7 @@ describe("should run gofmt", function()
     vim.wait(200, function()
     end)
     local fmt = vim.fn.join(vim.fn.readfile(path), "\n")
+    print(vim.inspect(fmt))
     -- eq(expected, fmt)
     eq(1, 1) -- still not working
     cmd = "bd! " .. path

From 8b3b744b5e34be82e6c2c4ad3eb60bf3a87896cb Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 20:42:22 +1000
Subject: [PATCH 03/22] gopls format

---
 lua/tests/go_fmt_spec.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index 49a37c1..3f2fe4d 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -97,13 +97,14 @@ describe("should run gofmt", function()
     local expected = vim.fn.join(vim.fn.readfile(cur_dir
                                                      .. "/lua/tests/fixtures/fmt/goimports2_golden.go"),
                                  "\n")
-    require("go").setup({goimport = "gopls", lsp_cfg = true})
 
     _GO_NVIM_CFG.goimport = 'gopls'
 
     local lines = vim.fn.readfile(path)
     local cmd = " silent exe 'e " .. path .. "'"
     vim.cmd(cmd)
+
+    require("go").setup({goimport = "gopls", lsp_cfg = true})
     vim.wait(1000, function()
     end)
 

From 766fd37327d538ef5987ed5e11ce9d65866e5b82 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 20:48:58 +1000
Subject: [PATCH 04/22] print errors

---
 lua/tests/go_fmt_spec.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index 3f2fe4d..0f69b8c 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -116,7 +116,7 @@ describe("should run gofmt", function()
     end)
     local fmt = vim.fn.join(vim.fn.readfile(path), "\n")
     print(vim.inspect(fmt))
-    -- eq(expected, fmt)
+    eq(expected, fmt)
     eq(1, 1) -- still not working
     cmd = "bd! " .. path
     vim.cmd(cmd)

From 81c92c536288137a7930dd76e556936944a37d21 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 20:53:44 +1000
Subject: [PATCH 05/22] merge master

---
 lua/tests/go_fmt_spec.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index 0f69b8c..db10cf9 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -104,6 +104,7 @@ describe("should run gofmt", function()
     local cmd = " silent exe 'e " .. path .. "'"
     vim.cmd(cmd)
 
+    vim.cmd([[packadd go.nvim]])
     require("go").setup({goimport = "gopls", lsp_cfg = true})
     vim.wait(1000, function()
     end)

From 79563afa495875442b13c491b33ce4f6ddf1388d Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 20:57:20 +1000
Subject: [PATCH 06/22] go setup

---
 lua/tests/go_coverage_spec.lua | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lua/tests/go_coverage_spec.lua b/lua/tests/go_coverage_spec.lua
index a0bb93c..5583a4a 100644
--- a/lua/tests/go_coverage_spec.lua
+++ b/lua/tests/go_coverage_spec.lua
@@ -12,7 +12,11 @@ describe("should read coveragefile", function()
     print("test:" .. path)
     -- go.nvim may not auto loaded
     vim.cmd([[packadd go.nvim]])
-    require('go').setup({trace = true, log_path = vim.fn.expand("$HOME") .. "/tmp/gonvim.log"})
+    require('go').setup({
+      trace = true,
+      lsp_cfg = true,
+      log_path = vim.fn.expand("$HOME") .. "/tmp/gonvim.log"
+    })
 
     local cover = require("go.coverage")
     local result = cover.read_cov(path)
@@ -33,6 +37,7 @@ describe("should read coveragefile", function()
     vim.cmd([[packadd go.nvim]])
     require('go').setup({
       trace = true,
+      lsp_cfg = true,
       log_path = vim.fn.expand("$HOME") .. "/tmp/gonvim.log",
       gocoverage_sign = '|'
     })

From cf8ca142e12ad61ffdd5f384d8cc797c9e8cfcf9 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 20:59:20 +1000
Subject: [PATCH 07/22] clean up

---
 lua/tests/go_coverage_spec.lua | 106 ---------------------------------
 1 file changed, 106 deletions(-)

diff --git a/lua/tests/go_coverage_spec.lua b/lua/tests/go_coverage_spec.lua
index 5583a4a..6cb5be3 100644
--- a/lua/tests/go_coverage_spec.lua
+++ b/lua/tests/go_coverage_spec.lua
@@ -74,110 +74,4 @@ describe("should read coveragefile", function()
     eq(result[1], sign)
     -- eq(result[n][1], "github.com/go.nvim/branch.go")
   end)
-
-  -- it("should run fmt sending from buffer", function()
-  --   local name = vim.fn.tempname() .. ".go"
-  --   print("tmp:" .. name)
-  --   --
-  --   local path = cur_dir .. "/lua/tests/fixtures/fmt/hello.go" -- %:p:h ? %:p
-  --   print("test:" .. path)
-  --   local lines = vim.fn.readfile(path)
-  --   vim.fn.writefile(lines, name)
-  --   local expected = vim.fn.join(vim.fn.readfile(
-  --                                    cur_dir .. "/lua/tests/fixtures/fmt/hello_golden.go"), "\n")
-  --   local cmd = " silent exe 'e " .. name .. "'"
-  --   vim.cmd(cmd)
-  --   local l = vim.api.nvim_buf_get_lines(0, 0, -1, true)
-  --   print("buf read: " .. vim.inspect(l))
-  --
-  --   vim.bo.filetype = "go"
-  --
-  --   print("exp:" .. vim.inspect(expected))
-  --   print("tmp" .. name)
-  --
-  --   local gofmt = require("go.format")
-  --   gofmt.gofmt(true)
-  --   -- enable the channel response
-  --   vim.wait(100, function()
-  --   end)
-  --   local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
-  --   print("fmt" .. fmt)
-  --   vim.fn.assert_equal(fmt, expected)
-  --   eq(expected, fmt)
-  --   local cmd = "bd! " .. name
-  --   vim.cmd(cmd)
-  -- end)
-  -- it("should run import from file", function()
-  --   local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
-  --   local expected = vim.fn.join(vim.fn.readfile(cur_dir
-  --                                                    .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
-  --                                "\n")
-  --   local name = vim.fn.tempname() .. ".go"
-  --   print(name)
-  --   local lines = vim.fn.readfile(path)
-  --   vim.fn.writefile(lines, name)
-  --   local cmd = " silent exe 'e " .. name .. "'"
-  --   vim.cmd(cmd)
-  --
-  --   vim.cmd([[cd %:p:h]])
-  --   require("go.format").goimport()
-  --   print("workspaces:", vim.inspect(vim.lsp.buf.list_workspace_folders()))
-  --   vim.wait(100, function()
-  --   end)
-  --   local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
-  --   eq(expected, fmt)
-  --   cmd = "bd! " .. name
-  --   vim.cmd(cmd)
-  -- end)
-  -- it("should run import from file with gopls", function()
-  --   local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports2.go" -- %:p:h ? %:p
-  --   local expected = vim.fn.join(vim.fn.readfile(cur_dir
-  --                                                    .. "/lua/tests/fixtures/fmt/goimports2_golden.go"),
-  --                                "\n")
-  --   require("go").setup({goimport = "gopls", lsp_cfg = true})
-  --
-  --   _GO_NVIM_CFG.goimport = 'gopls'
-  --
-  --   local lines = vim.fn.readfile(path)
-  --   local cmd = " silent exe 'e " .. path .. "'"
-  --   vim.cmd(cmd)
-  --   vim.wait(1000, function()
-  --   end)
-  --
-  --   vim.cmd([[cd %:p:h]])
-  --   require("go.format").goimport()
-  --
-  --   print("workspaces:", vim.inspect(vim.lsp.buf.list_workspace_folders()))
-  --   vim.wait(200, function()
-  --   end)
-  --   local fmt = vim.fn.join(vim.fn.readfile(path), "\n")
-  --   -- eq(expected, fmt)
-  --   eq(1, 1) -- still not working
-  --   cmd = "bd! " .. path
-  --   vim.cmd(cmd)
-  -- end)
-  -- it("should run import from file buffer with gofumpts", function()
-  --   _GO_NVIM_CFG.goimport = 'gofumports'
-  --   local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
-  --   local expected = vim.fn.join(vim.fn.readfile(cur_dir
-  --                                                    .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
-  --                                "\n")
-  --   local name = vim.fn.tempname() .. ".go"
-  --   print(name)
-  --   local lines = vim.fn.readfile(path)
-  --   local cmd = " silent exe 'e " .. name .. "'"
-  --   vim.fn.writefile(lines, name)
-  --   vim.cmd(cmd)
-  --   vim.cmd([[cd %:p:h]])
-  --   print("code write to " .. name)
-  --   local gofmt = require("go.format")
-  --   gofmt.goimport(true)
-  --
-  --   vim.wait(100, function()
-  --   end)
-  --   local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
-  --
-  --   print(fmt)
-  --   eq(expected, fmt)
-  -- end)
 end)

From 82fc245d782e5817ba251ea576d8a6de4dc69113 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 21:00:28 +1000
Subject: [PATCH 08/22] comment out

---
 lua/tests/go_fmt_spec.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index db10cf9..1839213 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -117,7 +117,7 @@ describe("should run gofmt", function()
     end)
     local fmt = vim.fn.join(vim.fn.readfile(path), "\n")
     print(vim.inspect(fmt))
-    eq(expected, fmt)
+    -- eq(expected, fmt)
     eq(1, 1) -- still not working
     cmd = "bd! " .. path
     vim.cmd(cmd)

From e4abbb80eac3b7dbaecbc0723f1f954c316cde95 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 21:02:01 +1000
Subject: [PATCH 09/22] format

---
 lua/tests/go_fmt_spec.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index 1839213..f783ad6 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -111,13 +111,14 @@ describe("should run gofmt", function()
 
     vim.cmd([[cd %:p:h]])
     require("go.format").goimport()
+    vim.cmd([[w]])
 
     print("workspaces:", vim.inspect(vim.lsp.buf.list_workspace_folders()))
     vim.wait(200, function()
     end)
     local fmt = vim.fn.join(vim.fn.readfile(path), "\n")
     print(vim.inspect(fmt))
-    -- eq(expected, fmt)
+    eq(expected, fmt)
     eq(1, 1) -- still not working
     cmd = "bd! " .. path
     vim.cmd(cmd)

From c6b391a3031b2b8f94ce2ac90b72f1e242004a30 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 21:03:45 +1000
Subject: [PATCH 10/22] format

---
 lua/tests/go_fmt_spec.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index f783ad6..ecaa661 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -109,7 +109,7 @@ describe("should run gofmt", function()
     vim.wait(1000, function()
     end)
 
-    vim.cmd([[cd %:p:h]])
+    -- vim.cmd([[cd %:p:h]])
     require("go.format").goimport()
     vim.cmd([[w]])
 

From 85b587fada2ca5c1b03286b8b17340cf9806a05e Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 21:07:32 +1000
Subject: [PATCH 11/22] gopls setup

---
 lua/go/lsp.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lua/go/lsp.lua b/lua/go/lsp.lua
index 7f8ae74..74726c6 100644
--- a/lua/go/lsp.lua
+++ b/lua/go/lsp.lua
@@ -120,6 +120,8 @@ function M.setup()
 
   if _GO_NVIM_CFG.gopls_cmd then
     gopls.cmd = _GO_NVIM_CFG.gopls_cmd
+  else
+    gopls.cmd = {'gopls'}
   end
 
   if _GO_NVIM_CFG.lsp_gofumpt then

From 446f4e6b9445c01c24b78e4b989e9b2944d863eb Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 21:14:13 +1000
Subject: [PATCH 12/22] fix gofmt

---
 lua/tests/fixtures/fmt/goimports2_golden.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua/tests/fixtures/fmt/goimports2_golden.go b/lua/tests/fixtures/fmt/goimports2_golden.go
index 50e8d8d..7291b32 100644
--- a/lua/tests/fixtures/fmt/goimports2_golden.go
+++ b/lua/tests/fixtures/fmt/goimports2_golden.go
@@ -2,6 +2,6 @@ package main
 
 import "fmt"
 
-func main() {
+func foo() {
 	fmt.Println("vim-go")
 }

From af25e1e2e7476d436f2bc0c69e79d8fb23c0a8d4 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Thu, 2 Sep 2021 22:27:40 +1000
Subject: [PATCH 13/22] goimport cleanup

---
 lua/go/format.lua | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lua/go/format.lua b/lua/go/format.lua
index be467df..8c0e4f9 100644
--- a/lua/go/format.lua
+++ b/lua/go/format.lua
@@ -4,7 +4,7 @@ local api = vim.api
 local utils = require("go.utils")
 local log = utils.log
 local max_len = _GO_NVIM_CFG.max_line_len or 120
-local goimport = _GO_NVIM_CFG.goimport or "gofumports"
+local goimport = _GO_NVIM_CFG.goimport or "goimports"
 local gofmt = _GO_NVIM_CFG.gofmt or "gofumpt"
 local gofmt_args = _GO_NVIM_CFG.gofmt_args
                        or {"--max-len=" .. tostring(max_len), "--base-formatter=" .. gofmt}
@@ -113,9 +113,6 @@ M.goimport = function(...)
   require("go.install").install("golines")
 
   if args and _GO_NVIM_CFG.goimport == 'goimports' then
-    run(args, true, 'goimports')
-  else
-    -- utils.copy_array(goimport_args, a)
     run(goimport_args, true)
   end
 end

From bdce678adf35e7429eb8ff3a15b8f7d4094723fd Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Fri, 3 Sep 2021 01:11:09 +1000
Subject: [PATCH 14/22] sequences

---
 lua/tests/go_fmt_spec.lua | 50 +++++++++++++++++++--------------------
 1 file changed, 25 insertions(+), 25 deletions(-)

diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index ecaa661..46cfa4f 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -92,6 +92,31 @@ describe("should run gofmt", function()
     cmd = "bd! " .. name
     vim.cmd(cmd)
   end)
+  it("should run import from file buffer with goimport", function()
+    _GO_NVIM_CFG.goimport = 'goimport'
+    local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
+    local expected = vim.fn.join(vim.fn.readfile(cur_dir
+                                                     .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
+                                 "\n")
+    local name = vim.fn.tempname() .. ".go"
+    print(name)
+    local lines = vim.fn.readfile(path)
+    local cmd = " silent exe 'e " .. name .. "'"
+    vim.fn.writefile(lines, name)
+    vim.cmd(cmd)
+    vim.cmd([[cd %:p:h]])
+    print("code write to " .. name)
+    local gofmt = require("go.format")
+    gofmt.goimport(true)
+
+    vim.wait(100, function()
+    end)
+    local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
+
+    print(fmt)
+    eq(expected, fmt)
+  end)
+
   it("should run import from file with gopls", function()
     local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports2.go" -- %:p:h ? %:p
     local expected = vim.fn.join(vim.fn.readfile(cur_dir
@@ -100,7 +125,6 @@ describe("should run gofmt", function()
 
     _GO_NVIM_CFG.goimport = 'gopls'
 
-    local lines = vim.fn.readfile(path)
     local cmd = " silent exe 'e " .. path .. "'"
     vim.cmd(cmd)
 
@@ -123,28 +147,4 @@ describe("should run gofmt", function()
     cmd = "bd! " .. path
     vim.cmd(cmd)
   end)
-  it("should run import from file buffer with gofumpts", function()
-    _GO_NVIM_CFG.goimport = 'gofumports'
-    local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
-    local expected = vim.fn.join(vim.fn.readfile(cur_dir
-                                                     .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
-                                 "\n")
-    local name = vim.fn.tempname() .. ".go"
-    print(name)
-    local lines = vim.fn.readfile(path)
-    local cmd = " silent exe 'e " .. name .. "'"
-    vim.fn.writefile(lines, name)
-    vim.cmd(cmd)
-    vim.cmd([[cd %:p:h]])
-    print("code write to " .. name)
-    local gofmt = require("go.format")
-    gofmt.goimport(true)
-
-    vim.wait(100, function()
-    end)
-    local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
-
-    print(fmt)
-    eq(expected, fmt)
-  end)
 end)

From 6cb17285ff2a0ad7a5e0101c901d112fefd43da1 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Fri, 3 Sep 2021 01:17:30 +1000
Subject: [PATCH 15/22] save

---
 lua/tests/go_fmt_spec.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index 46cfa4f..65bc7e7 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -111,6 +111,7 @@ describe("should run gofmt", function()
 
     vim.wait(100, function()
     end)
+    vim.cmd([[w]])
     local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
 
     print(fmt)

From b517d7a6b9610d6d195526faaef8c31a84f09cc5 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Fri, 3 Sep 2021 02:15:54 +1000
Subject: [PATCH 16/22] updates

---
 lua/go/format.lua         |   8 ++-
 lua/tests/go_fmt_spec.lua | 133 +++++++++++++++++++-------------------
 2 files changed, 72 insertions(+), 69 deletions(-)

diff --git a/lua/go/format.lua b/lua/go/format.lua
index 8c0e4f9..0900dbf 100644
--- a/lua/go/format.lua
+++ b/lua/go/format.lua
@@ -12,11 +12,13 @@ local gofmt_args = _GO_NVIM_CFG.gofmt_args
 local goimport_args = _GO_NVIM_CFG.goimport_args
                           or {"--max-len=" .. tostring(max_len), "--base-formatter=" .. goimport}
 
-local run = function(args, from_buffer, cmd)
-
+local run = function(fmtargs, from_buffer, cmd)
+  local args = vim.deepcopy(fmtargs)
   if not from_buffer then
     table.insert(args, api.nvim_buf_get_name(0))
-    print('formatting... ' .. api.nvim_buf_get_name(0) .. vim.inspect(args))
+    print('formatting buffer... ' .. api.nvim_buf_get_name(0) .. vim.inspect(args))
+  else
+    print('formatting... ' .. vim.inspect(args))
   end
 
   local old_lines = api.nvim_buf_get_lines(0, 0, -1, true)
diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index 65bc7e7..2bd706d 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -6,70 +6,70 @@ describe("should run gofmt", function()
   -- vim.fn.readfile('minimal.vim')
   -- vim.fn.writefile(vim.fn.readfile('fixtures/fmt/hello.go'), name)
   status = require("plenary.reload").reload_module("go.nvim")
-  it("should run fmt", function()
-    local name = vim.fn.tempname() .. ".go"
-    print("tmp:" .. name)
-    --
-    local path = cur_dir .. "/lua/tests/fixtures/fmt/hello.go" -- %:p:h ? %:p
-    print("test:" .. path)
-    local lines = vim.fn.readfile(path)
-    vim.fn.writefile(lines, name)
-    local expected = vim.fn.join(vim.fn.readfile(
-                                     cur_dir .. "/lua/tests/fixtures/fmt/hello_golden.go"), "\n")
-    local cmd = " silent exe 'e " .. name .. "'"
-    vim.cmd(cmd)
-    local l = vim.api.nvim_buf_get_lines(0, 0, -1, true)
-    print("buf read: " .. vim.inspect(l))
-
-    vim.bo.filetype = "go"
-
-    print("exp:" .. vim.inspect(expected))
-    print("tmp" .. name)
-
-    local gofmt = require("go.format")
-    gofmt.gofmt()
-    -- enable the channel response
-    vim.wait(100, function()
-    end)
-    local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
-    print("fmt" .. fmt)
-    vim.fn.assert_equal(fmt, expected)
-    eq(expected, fmt)
-    local cmd = "bd! " .. name
-    vim.cmd(cmd)
-  end)
-  it("should run fmt sending from buffer", function()
-    local name = vim.fn.tempname() .. ".go"
-    print("tmp:" .. name)
-    --
-    local path = cur_dir .. "/lua/tests/fixtures/fmt/hello.go" -- %:p:h ? %:p
-    print("test:" .. path)
-    local lines = vim.fn.readfile(path)
-    vim.fn.writefile(lines, name)
-    local expected = vim.fn.join(vim.fn.readfile(
-                                     cur_dir .. "/lua/tests/fixtures/fmt/hello_golden.go"), "\n")
-    local cmd = " silent exe 'e " .. name .. "'"
-    vim.cmd(cmd)
-    local l = vim.api.nvim_buf_get_lines(0, 0, -1, true)
-    print("buf read: " .. vim.inspect(l))
-
-    vim.bo.filetype = "go"
-
-    print("exp:" .. vim.inspect(expected))
-    print("tmp" .. name)
-
-    local gofmt = require("go.format")
-    gofmt.gofmt(true)
-    -- enable the channel response
-    vim.wait(100, function()
-    end)
-    local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
-    print("fmt" .. fmt)
-    vim.fn.assert_equal(fmt, expected)
-    eq(expected, fmt)
-    local cmd = "bd! " .. name
-    vim.cmd(cmd)
-  end)
+  -- it("should run fmt", function()
+  --   local name = vim.fn.tempname() .. ".go"
+  --   print("tmp:" .. name)
+  --   --
+  --   local path = cur_dir .. "/lua/tests/fixtures/fmt/hello.go" -- %:p:h ? %:p
+  --   print("test:" .. path)
+  --   local lines = vim.fn.readfile(path)
+  --   vim.fn.writefile(lines, name)
+  --   local expected = vim.fn.join(vim.fn.readfile(
+  --                                    cur_dir .. "/lua/tests/fixtures/fmt/hello_golden.go"), "\n")
+  --   local cmd = " silent exe 'e " .. name .. "'"
+  --   vim.cmd(cmd)
+  --   local l = vim.api.nvim_buf_get_lines(0, 0, -1, true)
+  --   print("buf read: " .. vim.inspect(l))
+  --
+  --   vim.bo.filetype = "go"
+  --
+  --   print("exp:" .. vim.inspect(expected))
+  --   print("tmp" .. name)
+  --
+  --   local gofmt = require("go.format")
+  --   gofmt.gofmt()
+  --   -- enable the channel response
+  --   vim.wait(100, function()
+  --   end)
+  --   local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
+  --   print("fmt" .. fmt)
+  --   vim.fn.assert_equal(fmt, expected)
+  --   eq(expected, fmt)
+  --   local cmd = "bd! " .. name
+  --   vim.cmd(cmd)
+  -- end)
+  -- it("should run fmt sending from buffer", function()
+  --   local name = vim.fn.tempname() .. ".go"
+  --   print("tmp:" .. name)
+  --   --
+  --   local path = cur_dir .. "/lua/tests/fixtures/fmt/hello.go" -- %:p:h ? %:p
+  --   print("test:" .. path)
+  --   local lines = vim.fn.readfile(path)
+  --   vim.fn.writefile(lines, name)
+  --   local expected = vim.fn.join(vim.fn.readfile(
+  --                                    cur_dir .. "/lua/tests/fixtures/fmt/hello_golden.go"), "\n")
+  --   local cmd = " silent exe 'e " .. name .. "'"
+  --   vim.cmd(cmd)
+  --   local l = vim.api.nvim_buf_get_lines(0, 0, -1, true)
+  --   print("buf read: " .. vim.inspect(l))
+  --
+  --   vim.bo.filetype = "go"
+  --
+  --   print("exp:" .. vim.inspect(expected))
+  --   print("tmp" .. name)
+  --
+  --   local gofmt = require("go.format")
+  --   gofmt.gofmt(true)
+  --   -- enable the channel response
+  --   vim.wait(100, function()
+  --   end)
+  --   local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
+  --   print("fmt" .. fmt)
+  --   vim.fn.assert_equal(fmt, expected)
+  --   eq(expected, fmt)
+  --   local cmd = "bd! " .. name
+  --   vim.cmd(cmd)
+  -- end)
   it("should run import from file", function()
     local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
     local expected = vim.fn.join(vim.fn.readfile(cur_dir
@@ -81,7 +81,7 @@ describe("should run gofmt", function()
     vim.fn.writefile(lines, name)
     local cmd = " silent exe 'e " .. name .. "'"
     vim.cmd(cmd)
-
+    require("go").setup({goimport = "goimports"})
     vim.cmd([[cd %:p:h]])
     require("go.format").goimport()
     print("workspaces:", vim.inspect(vim.lsp.buf.list_workspace_folders()))
@@ -93,7 +93,6 @@ describe("should run gofmt", function()
     vim.cmd(cmd)
   end)
   it("should run import from file buffer with goimport", function()
-    _GO_NVIM_CFG.goimport = 'goimport'
     local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
     local expected = vim.fn.join(vim.fn.readfile(cur_dir
                                                      .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
@@ -106,6 +105,8 @@ describe("should run gofmt", function()
     vim.cmd(cmd)
     vim.cmd([[cd %:p:h]])
     print("code write to " .. name)
+
+    require("go").setup({goimport = "goimports"})
     local gofmt = require("go.format")
     gofmt.goimport(true)
 

From d6f0249023ebef81aa1cec7f064797970b3eab7b Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Fri, 3 Sep 2021 02:21:31 +1000
Subject: [PATCH 17/22] format

---
 lua/go/format.lua | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lua/go/format.lua b/lua/go/format.lua
index 0900dbf..c3dc14b 100644
--- a/lua/go/format.lua
+++ b/lua/go/format.lua
@@ -105,17 +105,17 @@ M.org_imports = function(wait_ms)
   vim.lsp.buf.formatting()
 end
 
-M.goimport = function(...)
+M.goimport = function(buf)
   if _GO_NVIM_CFG.goimport == 'gopls' then
     M.org_imports(1000)
     return
   end
-  local args = {...}
+  buf = buf or false
   require("go.install").install(goimport)
   require("go.install").install("golines")
 
-  if args and _GO_NVIM_CFG.goimport == 'goimports' then
-    run(goimport_args, true)
+  if _GO_NVIM_CFG.goimport == 'goimports' then
+    run(goimport_args, buf)
   end
 end
 

From da9cd35645ea79f7798a3b6fba1ff99c60fb31ae Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Fri, 3 Sep 2021 02:25:54 +1000
Subject: [PATCH 18/22] gopls 2s

---
 lua/tests/go_fmt_spec.lua | 99 +++++++++++++++++++--------------------
 1 file changed, 49 insertions(+), 50 deletions(-)

diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index 2bd706d..1bc5acc 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -70,54 +70,54 @@ describe("should run gofmt", function()
   --   local cmd = "bd! " .. name
   --   vim.cmd(cmd)
   -- end)
-  it("should run import from file", function()
-    local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
-    local expected = vim.fn.join(vim.fn.readfile(cur_dir
-                                                     .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
-                                 "\n")
-    local name = vim.fn.tempname() .. ".go"
-    print(name)
-    local lines = vim.fn.readfile(path)
-    vim.fn.writefile(lines, name)
-    local cmd = " silent exe 'e " .. name .. "'"
-    vim.cmd(cmd)
-    require("go").setup({goimport = "goimports"})
-    vim.cmd([[cd %:p:h]])
-    require("go.format").goimport()
-    print("workspaces:", vim.inspect(vim.lsp.buf.list_workspace_folders()))
-    vim.wait(100, function()
-    end)
-    local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
-    eq(expected, fmt)
-    cmd = "bd! " .. name
-    vim.cmd(cmd)
-  end)
-  it("should run import from file buffer with goimport", function()
-    local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
-    local expected = vim.fn.join(vim.fn.readfile(cur_dir
-                                                     .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
-                                 "\n")
-    local name = vim.fn.tempname() .. ".go"
-    print(name)
-    local lines = vim.fn.readfile(path)
-    local cmd = " silent exe 'e " .. name .. "'"
-    vim.fn.writefile(lines, name)
-    vim.cmd(cmd)
-    vim.cmd([[cd %:p:h]])
-    print("code write to " .. name)
-
-    require("go").setup({goimport = "goimports"})
-    local gofmt = require("go.format")
-    gofmt.goimport(true)
-
-    vim.wait(100, function()
-    end)
-    vim.cmd([[w]])
-    local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
-
-    print(fmt)
-    eq(expected, fmt)
-  end)
+  -- it("should run import from file", function()
+  --   local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
+  --   local expected = vim.fn.join(vim.fn.readfile(cur_dir
+  --                                                    .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
+  --                                "\n")
+  --   local name = vim.fn.tempname() .. ".go"
+  --   print(name)
+  --   local lines = vim.fn.readfile(path)
+  --   vim.fn.writefile(lines, name)
+  --   local cmd = " silent exe 'e " .. name .. "'"
+  --   vim.cmd(cmd)
+  --   require("go").setup({goimport = "goimports"})
+  --   vim.cmd([[cd %:p:h]])
+  --   require("go.format").goimport()
+  --   print("workspaces:", vim.inspect(vim.lsp.buf.list_workspace_folders()))
+  --   vim.wait(100, function()
+  --   end)
+  --   local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
+  --   eq(expected, fmt)
+  --   cmd = "bd! " .. name
+  --   vim.cmd(cmd)
+  -- end)
+  -- it("should run import from file buffer with goimport", function()
+  --   local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
+  --   local expected = vim.fn.join(vim.fn.readfile(cur_dir
+  --                                                    .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
+  --                                "\n")
+  --   local name = vim.fn.tempname() .. ".go"
+  --   print(name)
+  --   local lines = vim.fn.readfile(path)
+  --   local cmd = " silent exe 'e " .. name .. "'"
+  --   vim.fn.writefile(lines, name)
+  --   vim.cmd(cmd)
+  --   vim.cmd([[cd %:p:h]])
+  --   print("code write to " .. name)
+  --
+  --   require("go").setup({goimport = "goimports"})
+  --   local gofmt = require("go.format")
+  --   gofmt.goimport(true)
+  --
+  --   vim.wait(100, function()
+  --   end)
+  --   vim.cmd([[w]])
+  --   local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
+  --
+  --   print(fmt)
+  --   eq(expected, fmt)
+  -- end)
 
   it("should run import from file with gopls", function()
     local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports2.go" -- %:p:h ? %:p
@@ -132,12 +132,11 @@ describe("should run gofmt", function()
 
     vim.cmd([[packadd go.nvim]])
     require("go").setup({goimport = "gopls", lsp_cfg = true})
-    vim.wait(1000, function()
+    vim.wait(2000, function()
     end)
 
     -- vim.cmd([[cd %:p:h]])
     require("go.format").goimport()
-    vim.cmd([[w]])
 
     print("workspaces:", vim.inspect(vim.lsp.buf.list_workspace_folders()))
     vim.wait(200, function()

From 00a740590445cd67aaec75262552bfdf68c0f6c6 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Fri, 3 Sep 2021 02:33:34 +1000
Subject: [PATCH 19/22] save file

---
 lua/tests/go_fmt_spec.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index 1bc5acc..d941e8d 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -130,17 +130,18 @@ describe("should run gofmt", function()
     local cmd = " silent exe 'e " .. path .. "'"
     vim.cmd(cmd)
 
+    vim.cmd([[cd %:p:h]])
     vim.cmd([[packadd go.nvim]])
     require("go").setup({goimport = "gopls", lsp_cfg = true})
     vim.wait(2000, function()
     end)
 
-    -- vim.cmd([[cd %:p:h]])
     require("go.format").goimport()
 
     print("workspaces:", vim.inspect(vim.lsp.buf.list_workspace_folders()))
     vim.wait(200, function()
     end)
+    vim.cmd([[w]])
     local fmt = vim.fn.join(vim.fn.readfile(path), "\n")
     print(vim.inspect(fmt))
     eq(expected, fmt)

From c67b1c8912d88990ddb06dabcd28fa712b0bd9cc Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Fri, 3 Sep 2021 02:35:54 +1000
Subject: [PATCH 20/22] revert changes

---
 lua/tests/go_fmt_spec.lua | 224 +++++++++++++++++++-------------------
 1 file changed, 112 insertions(+), 112 deletions(-)

diff --git a/lua/tests/go_fmt_spec.lua b/lua/tests/go_fmt_spec.lua
index d941e8d..85ce67b 100644
--- a/lua/tests/go_fmt_spec.lua
+++ b/lua/tests/go_fmt_spec.lua
@@ -6,118 +6,118 @@ describe("should run gofmt", function()
   -- vim.fn.readfile('minimal.vim')
   -- vim.fn.writefile(vim.fn.readfile('fixtures/fmt/hello.go'), name)
   status = require("plenary.reload").reload_module("go.nvim")
-  -- it("should run fmt", function()
-  --   local name = vim.fn.tempname() .. ".go"
-  --   print("tmp:" .. name)
-  --   --
-  --   local path = cur_dir .. "/lua/tests/fixtures/fmt/hello.go" -- %:p:h ? %:p
-  --   print("test:" .. path)
-  --   local lines = vim.fn.readfile(path)
-  --   vim.fn.writefile(lines, name)
-  --   local expected = vim.fn.join(vim.fn.readfile(
-  --                                    cur_dir .. "/lua/tests/fixtures/fmt/hello_golden.go"), "\n")
-  --   local cmd = " silent exe 'e " .. name .. "'"
-  --   vim.cmd(cmd)
-  --   local l = vim.api.nvim_buf_get_lines(0, 0, -1, true)
-  --   print("buf read: " .. vim.inspect(l))
-  --
-  --   vim.bo.filetype = "go"
-  --
-  --   print("exp:" .. vim.inspect(expected))
-  --   print("tmp" .. name)
-  --
-  --   local gofmt = require("go.format")
-  --   gofmt.gofmt()
-  --   -- enable the channel response
-  --   vim.wait(100, function()
-  --   end)
-  --   local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
-  --   print("fmt" .. fmt)
-  --   vim.fn.assert_equal(fmt, expected)
-  --   eq(expected, fmt)
-  --   local cmd = "bd! " .. name
-  --   vim.cmd(cmd)
-  -- end)
-  -- it("should run fmt sending from buffer", function()
-  --   local name = vim.fn.tempname() .. ".go"
-  --   print("tmp:" .. name)
-  --   --
-  --   local path = cur_dir .. "/lua/tests/fixtures/fmt/hello.go" -- %:p:h ? %:p
-  --   print("test:" .. path)
-  --   local lines = vim.fn.readfile(path)
-  --   vim.fn.writefile(lines, name)
-  --   local expected = vim.fn.join(vim.fn.readfile(
-  --                                    cur_dir .. "/lua/tests/fixtures/fmt/hello_golden.go"), "\n")
-  --   local cmd = " silent exe 'e " .. name .. "'"
-  --   vim.cmd(cmd)
-  --   local l = vim.api.nvim_buf_get_lines(0, 0, -1, true)
-  --   print("buf read: " .. vim.inspect(l))
-  --
-  --   vim.bo.filetype = "go"
-  --
-  --   print("exp:" .. vim.inspect(expected))
-  --   print("tmp" .. name)
-  --
-  --   local gofmt = require("go.format")
-  --   gofmt.gofmt(true)
-  --   -- enable the channel response
-  --   vim.wait(100, function()
-  --   end)
-  --   local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
-  --   print("fmt" .. fmt)
-  --   vim.fn.assert_equal(fmt, expected)
-  --   eq(expected, fmt)
-  --   local cmd = "bd! " .. name
-  --   vim.cmd(cmd)
-  -- end)
-  -- it("should run import from file", function()
-  --   local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
-  --   local expected = vim.fn.join(vim.fn.readfile(cur_dir
-  --                                                    .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
-  --                                "\n")
-  --   local name = vim.fn.tempname() .. ".go"
-  --   print(name)
-  --   local lines = vim.fn.readfile(path)
-  --   vim.fn.writefile(lines, name)
-  --   local cmd = " silent exe 'e " .. name .. "'"
-  --   vim.cmd(cmd)
-  --   require("go").setup({goimport = "goimports"})
-  --   vim.cmd([[cd %:p:h]])
-  --   require("go.format").goimport()
-  --   print("workspaces:", vim.inspect(vim.lsp.buf.list_workspace_folders()))
-  --   vim.wait(100, function()
-  --   end)
-  --   local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
-  --   eq(expected, fmt)
-  --   cmd = "bd! " .. name
-  --   vim.cmd(cmd)
-  -- end)
-  -- it("should run import from file buffer with goimport", function()
-  --   local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
-  --   local expected = vim.fn.join(vim.fn.readfile(cur_dir
-  --                                                    .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
-  --                                "\n")
-  --   local name = vim.fn.tempname() .. ".go"
-  --   print(name)
-  --   local lines = vim.fn.readfile(path)
-  --   local cmd = " silent exe 'e " .. name .. "'"
-  --   vim.fn.writefile(lines, name)
-  --   vim.cmd(cmd)
-  --   vim.cmd([[cd %:p:h]])
-  --   print("code write to " .. name)
-  --
-  --   require("go").setup({goimport = "goimports"})
-  --   local gofmt = require("go.format")
-  --   gofmt.goimport(true)
-  --
-  --   vim.wait(100, function()
-  --   end)
-  --   vim.cmd([[w]])
-  --   local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
-  --
-  --   print(fmt)
-  --   eq(expected, fmt)
-  -- end)
+  it("should run fmt", function()
+    local name = vim.fn.tempname() .. ".go"
+    print("tmp:" .. name)
+    --
+    local path = cur_dir .. "/lua/tests/fixtures/fmt/hello.go" -- %:p:h ? %:p
+    print("test:" .. path)
+    local lines = vim.fn.readfile(path)
+    vim.fn.writefile(lines, name)
+    local expected = vim.fn.join(vim.fn.readfile(
+                                     cur_dir .. "/lua/tests/fixtures/fmt/hello_golden.go"), "\n")
+    local cmd = " silent exe 'e " .. name .. "'"
+    vim.cmd(cmd)
+    local l = vim.api.nvim_buf_get_lines(0, 0, -1, true)
+    print("buf read: " .. vim.inspect(l))
+
+    vim.bo.filetype = "go"
+
+    print("exp:" .. vim.inspect(expected))
+    print("tmp" .. name)
+
+    local gofmt = require("go.format")
+    gofmt.gofmt()
+    -- enable the channel response
+    vim.wait(100, function()
+    end)
+    local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
+    print("fmt" .. fmt)
+    vim.fn.assert_equal(fmt, expected)
+    eq(expected, fmt)
+    local cmd = "bd! " .. name
+    vim.cmd(cmd)
+  end)
+  it("should run fmt sending from buffer", function()
+    local name = vim.fn.tempname() .. ".go"
+    print("tmp:" .. name)
+    --
+    local path = cur_dir .. "/lua/tests/fixtures/fmt/hello.go" -- %:p:h ? %:p
+    print("test:" .. path)
+    local lines = vim.fn.readfile(path)
+    vim.fn.writefile(lines, name)
+    local expected = vim.fn.join(vim.fn.readfile(
+                                     cur_dir .. "/lua/tests/fixtures/fmt/hello_golden.go"), "\n")
+    local cmd = " silent exe 'e " .. name .. "'"
+    vim.cmd(cmd)
+    local l = vim.api.nvim_buf_get_lines(0, 0, -1, true)
+    print("buf read: " .. vim.inspect(l))
+
+    vim.bo.filetype = "go"
+
+    print("exp:" .. vim.inspect(expected))
+    print("tmp" .. name)
+
+    local gofmt = require("go.format")
+    gofmt.gofmt(true)
+    -- enable the channel response
+    vim.wait(100, function()
+    end)
+    local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
+    print("fmt" .. fmt)
+    vim.fn.assert_equal(fmt, expected)
+    eq(expected, fmt)
+    local cmd = "bd! " .. name
+    vim.cmd(cmd)
+  end)
+  it("should run import from file", function()
+    local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
+    local expected = vim.fn.join(vim.fn.readfile(cur_dir
+                                                     .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
+                                 "\n")
+    local name = vim.fn.tempname() .. ".go"
+    print(name)
+    local lines = vim.fn.readfile(path)
+    vim.fn.writefile(lines, name)
+    local cmd = " silent exe 'e " .. name .. "'"
+    vim.cmd(cmd)
+    require("go").setup({goimport = "goimports"})
+    vim.cmd([[cd %:p:h]])
+    require("go.format").goimport()
+    print("workspaces:", vim.inspect(vim.lsp.buf.list_workspace_folders()))
+    vim.wait(100, function()
+    end)
+    local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
+    eq(expected, fmt)
+    cmd = "bd! " .. name
+    vim.cmd(cmd)
+  end)
+  it("should run import from file buffer with goimport", function()
+    local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports.go" -- %:p:h ? %:p
+    local expected = vim.fn.join(vim.fn.readfile(cur_dir
+                                                     .. "/lua/tests/fixtures/fmt/goimports_golden.go"),
+                                 "\n")
+    local name = vim.fn.tempname() .. ".go"
+    print(name)
+    local lines = vim.fn.readfile(path)
+    local cmd = " silent exe 'e " .. name .. "'"
+    vim.fn.writefile(lines, name)
+    vim.cmd(cmd)
+    vim.cmd([[cd %:p:h]])
+    print("code write to " .. name)
+
+    require("go").setup({goimport = "goimports"})
+    local gofmt = require("go.format")
+    gofmt.goimport(true)
+
+    vim.wait(100, function()
+    end)
+    vim.cmd([[w]])
+    local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
+
+    print(fmt)
+    eq(expected, fmt)
+  end)
 
   it("should run import from file with gopls", function()
     local path = cur_dir .. "/lua/tests/fixtures/fmt/goimports2.go" -- %:p:h ? %:p

From 5c5b102b93f99034aeee8eb727f686c967769efa Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Fri, 3 Sep 2021 02:59:45 +1000
Subject: [PATCH 21/22] arguments

---
 lua/go/format.lua | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/lua/go/format.lua b/lua/go/format.lua
index c3dc14b..6813b94 100644
--- a/lua/go/format.lua
+++ b/lua/go/format.lua
@@ -105,18 +105,25 @@ M.org_imports = function(wait_ms)
   vim.lsp.buf.formatting()
 end
 
-M.goimport = function(buf)
+M.goimport = function(...)
   if _GO_NVIM_CFG.goimport == 'gopls' then
     M.org_imports(1000)
     return
   end
-  buf = buf or false
+  local args = {...}
+  local a1 = select(1, args)
+  local buf = true
+  if type(a1) == "boolean" then
+    buf = a1
+    table.remove(args, 1)
+  end
   require("go.install").install(goimport)
   require("go.install").install("golines")
-
-  if _GO_NVIM_CFG.goimport == 'goimports' then
-    run(goimport_args, buf)
+  local a = vim.deepcopy(goimport_args)
+  if #args > 0 and _GO_NVIM_CFG.goimport == 'goimports' then -- dont use golines
+    return run(args, buf, 'goimports')
   end
+  run(goimport_args, buf)
 end
 
 return M

From 8ea0ff1d3aa712296af192e217408c2133eca572 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Fri, 3 Sep 2021 03:14:04 +1000
Subject: [PATCH 22/22] commit

---
 lua/go/format.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lua/go/format.lua b/lua/go/format.lua
index 6813b94..6c3ed09 100644
--- a/lua/go/format.lua
+++ b/lua/go/format.lua
@@ -27,7 +27,7 @@ local run = function(fmtargs, from_buffer, cmd)
   else
     table.insert(args, 1, "golines")
   end
-  log(args)
+  log("fmt cmd:", args)
 
   local j = vim.fn.jobstart(args, {
     on_stdout = function(job_id, data, event)
@@ -113,7 +113,7 @@ M.goimport = function(...)
   local args = {...}
   local a1 = select(1, args)
   local buf = true
-  if type(a1) == "boolean" then
+  if #args > 0 and type(args[1]) == "boolean" then
     buf = a1
     table.remove(args, 1)
   end