# Test using -json flag to specify specific fields.

# Test -json produces "full" output by looking for multiple fields present.
go list -json .
stdout '"Name": "a"'
stdout '"Stale": true'
# Same thing for -json=true
go list -json=true .
stdout '"Name": "a"'
stdout '"Stale": true'

# Test -json=false produces non-json output.
go list -json=false
cmp stdout want-non-json.txt

# Test -json=<field> keeps only that field.
go list -json=Name
cmp stdout want-json-name.txt

# Test -json=<field> with multiple fields.
go list -json=ImportPath,Name,GoFiles,Imports
cmp stdout want-json-multiple.txt

# Test -json=<field> with Deps outputs the Deps field.
go list -json=Deps
stdout '"Deps": \['
stdout '"errors",'

[!exec:git] skip

# Test -json=<field> without Stale skips computing buildinfo
cd repo
exec git init
# Control case: with -json=Stale cmd/go executes git status to compute buildinfo
go list -json=Stale -x
stderr 'git status'
# Test case: without -json=Stale cmd/go skips git status
go list -json=Name -x
! stderr 'git status'

-- go.mod --
module example.com/a

go 1.18
-- a.go --
package a

import "fmt"

func F() {
    fmt.Println("hey there")
}
-- want-non-json.txt --
example.com/a
-- want-json-name.txt --
{
	"Name": "a"
}
-- want-json-multiple.txt --
{
	"ImportPath": "example.com/a",
	"Name": "a",
	"GoFiles": [
		"a.go"
	],
	"Imports": [
		"fmt"
	]
}
-- repo/go.mod --
module example.com/repo
-- repo/main.go --
package main

func main() {}
