sub2api/backend/internal/pkg/openai_compat/upstream_capability_test.go

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package openai_compat
import "testing"
func TestResolveResponsesSupport(t *testing.T) {
tests := []struct {
name string
extra map[string]any
want AccountResponsesSupport
}{
{"nil extra", nil, ResponsesSupportUnknown},
{"empty extra", map[string]any{}, ResponsesSupportUnknown},
{"key missing", map[string]any{"other": "value"}, ResponsesSupportUnknown},
{"value true", map[string]any{ExtraKeyResponsesSupported: true}, ResponsesSupportYes},
{"value false", map[string]any{ExtraKeyResponsesSupported: false}, ResponsesSupportNo},
{"value wrong type string", map[string]any{ExtraKeyResponsesSupported: "true"}, ResponsesSupportUnknown},
{"value wrong type number", map[string]any{ExtraKeyResponsesSupported: 1}, ResponsesSupportUnknown},
{"value nil", map[string]any{ExtraKeyResponsesSupported: nil}, ResponsesSupportUnknown},
{"force responses", map[string]any{ExtraKeyResponsesMode: string(ResponsesSupportModeForceResponses)}, ResponsesSupportYes},
{"force chat completions", map[string]any{ExtraKeyResponsesMode: string(ResponsesSupportModeForceChatCompletions)}, ResponsesSupportNo},
{"auto follows probe", map[string]any{ExtraKeyResponsesMode: string(ResponsesSupportModeAuto), ExtraKeyResponsesSupported: false}, ResponsesSupportNo},
{"invalid mode follows probe", map[string]any{ExtraKeyResponsesMode: "bogus", ExtraKeyResponsesSupported: true}, ResponsesSupportYes},
{"force responses overrides probe false", map[string]any{ExtraKeyResponsesMode: string(ResponsesSupportModeForceResponses), ExtraKeyResponsesSupported: false}, ResponsesSupportYes},
{"force chat completions overrides probe true", map[string]any{ExtraKeyResponsesMode: string(ResponsesSupportModeForceChatCompletions), ExtraKeyResponsesSupported: true}, ResponsesSupportNo},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
got := ResolveResponsesSupport(tc.extra)
if got != tc.want {
t.Errorf("ResolveResponsesSupport(%v) = %v, want %v", tc.extra, got, tc.want)
}
})
}
}
func TestShouldUseResponsesAPI(t *testing.T) {
tests := []struct {
name string
extra map[string]any
want bool
}{
// 关键不变量:未探测必须返回 true保留旧行为
{"unknown defaults to true (preserve old behavior)", nil, true},
{"unknown empty defaults to true", map[string]any{}, true},
{"unknown wrong type defaults to true", map[string]any{ExtraKeyResponsesSupported: "yes"}, true},
// 已探测:标记决定
{"explicitly supported", map[string]any{ExtraKeyResponsesSupported: true}, true},
{"explicitly unsupported", map[string]any{ExtraKeyResponsesSupported: false}, false},
// 手动覆盖:覆盖自动探测结果
{"force responses overrides unsupported probe", map[string]any{ExtraKeyResponsesMode: string(ResponsesSupportModeForceResponses), ExtraKeyResponsesSupported: false}, true},
{"force chat completions overrides supported probe", map[string]any{ExtraKeyResponsesMode: string(ResponsesSupportModeForceChatCompletions), ExtraKeyResponsesSupported: true}, false},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
got := ShouldUseResponsesAPI(tc.extra)
if got != tc.want {
t.Errorf("ShouldUseResponsesAPI(%v) = %v, want %v", tc.extra, got, tc.want)
}
})
}
}
func TestNormalizeResponsesSupportMode(t *testing.T) {
tests := []struct {
name string
mode string
want ResponsesSupportMode
}{
{"empty", "", ResponsesSupportModeAuto},
{"auto", "auto", ResponsesSupportModeAuto},
{"force responses", "force_responses", ResponsesSupportModeForceResponses},
{"force chat completions", "force_chat_completions", ResponsesSupportModeForceChatCompletions},
{"invalid", "enabled", ResponsesSupportModeAuto},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
got := NormalizeResponsesSupportMode(tc.mode)
if got != tc.want {
t.Errorf("NormalizeResponsesSupportMode(%q) = %q, want %q", tc.mode, got, tc.want)
}
})
}
}