Files
larksuite-cli/internal/cmdutil/json_test.go
liangshuo-1 619ec8c2cb fix(api): support stdin and quoted JSON inputs on Windows (#367)
* fix(api): add stdin and single-quote support for --params/--data on Windows (#64)

Windows PowerShell 5.x mangles JSON double-quotes when passing arguments
to native executables, causing --params and --data to fail with
"invalid JSON format". This commit adds two mitigations at the framework
level:

- stdin piping: `echo '{"k":"v"}' | lark-cli --params -` bypasses
  shell argument parsing entirely and works on all platforms/shells.
- single-quote stripping: cmd.exe passes literal single quotes which
  are now transparently removed before JSON parsing.

Implementation:
- New `cmdutil.ResolveInput(raw, stdin)` handles `-` (stdin), strip
  surrounding `'...'`, and plain passthrough.
- `ParseJSONMap` and `ParseOptionalBody` now accept an `io.Reader` and
  delegate to `ResolveInput` before JSON unmarshalling.
- `cmd/api` and `cmd/service` pass `IOStreams.In` and guard against
  simultaneous stdin usage by --params and --data.
- Empty stdin is rejected with a clear error message.

Closes #64

Change-Id: If21e735d0aed5c6a2d6674c1e6c898186fca3aba

* test: add stdin e2e regression coverage

Change-Id: I4e00bf1c6b6f3259f503e3414cae10fa4b34ba75
2026-04-09 19:10:50 +08:00

67 lines
1.8 KiB
Go

// Copyright (c) 2026 Lark Technologies Pte. Ltd.
// SPDX-License-Identifier: MIT
package cmdutil
import "testing"
func TestParseOptionalBody(t *testing.T) {
tests := []struct {
name string
method string
data string
wantNil bool
wantErr bool
}{
{"GET ignored", "GET", `{"a":1}`, true, false},
{"POST empty data", "POST", "", true, false},
{"POST valid", "POST", `{"key":"val"}`, false, false},
{"PUT valid", "PUT", `[1,2,3]`, false, false},
{"PATCH valid", "PATCH", `"hello"`, false, false},
{"DELETE valid", "DELETE", `{"id":"1"}`, false, false},
{"POST invalid json", "POST", `{bad}`, true, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := ParseOptionalBody(tt.method, tt.data, nil)
if (err != nil) != tt.wantErr {
t.Errorf("ParseOptionalBody() error = %v, wantErr %v", err, tt.wantErr)
return
}
if tt.wantNil && got != nil {
t.Errorf("ParseOptionalBody() = %v, want nil", got)
}
if !tt.wantNil && !tt.wantErr && got == nil {
t.Error("ParseOptionalBody() = nil, want non-nil")
}
})
}
}
func TestParseJSONMap(t *testing.T) {
tests := []struct {
name string
input string
label string
wantLen int
wantErr bool
}{
{"empty input", "", "--params", 0, false},
{"valid json", `{"a":"1","b":"2"}`, "--params", 2, false},
{"invalid json", `{bad}`, "--params", 0, true},
{"json array", `[1,2]`, "--data", 0, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := ParseJSONMap(tt.input, tt.label, nil)
if (err != nil) != tt.wantErr {
t.Errorf("ParseJSONMap() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !tt.wantErr && len(got) != tt.wantLen {
t.Errorf("ParseJSONMap() returned map with %d keys, want %d", len(got), tt.wantLen)
}
})
}
}