format_on_save.txt

# Test that various configurations of g:govim_format_on_save work

# Ensure the default is goimports
vim expr 'g:govim_format_on_save'
stdout '^"goimports"$'

# goimports
cp file.go.orig file.go
vim ex 'let g:govim_format_on_save=\"goimports\"'
vim ex 'e! file.go'
vim ex 'w'
cmp file.go file.go.goimports

# gofmt
cp file.go.orig file.go
vim ex 'let g:govim_format_on_save=\"gofmt\"'
vim ex 'e! file.go'
vim ex 'w'
cmp file.go file.go.gofmt

# none
cp file.go.orig file.go
vim ex 'let g:govim_format_on_save=\"\"'
vim ex 'e! file.go'
vim ex 'w'
cmp file.go file.go.orig

-- go.mod --
module mod.com

-- file.go.orig --
package blah

const ( x = 5
y = os.PathSeparator
 )
-- file.go.goimports --
package blah

import "os"

const (
	x = 5
	y = os.PathSeparator
)
-- file.go.gofmt --
package blah

const (
	x = 5
	y = os.PathSeparator
)