Files
sub2api/backend/internal/service/gateway_forward_as_responses_test.go
2026-03-24 09:32:34 +08:00

95 lines
3.3 KiB
Go

//go:build unit
package service
import (
"io"
"net/http"
"net/http/httptest"
"strings"
"testing"
"time"
"github.com/gin-gonic/gin"
"github.com/stretchr/testify/require"
)
func TestExtractResponsesReasoningEffortFromBody(t *testing.T) {
t.Parallel()
got := ExtractResponsesReasoningEffortFromBody([]byte(`{"model":"claude-sonnet-4.5","reasoning":{"effort":"HIGH"}}`))
require.NotNil(t, got)
require.Equal(t, "high", *got)
require.Nil(t, ExtractResponsesReasoningEffortFromBody([]byte(`{"model":"claude-sonnet-4.5"}`)))
}
func TestHandleResponsesBufferedStreamingResponse_PreservesMessageStartCacheUsage(t *testing.T) {
t.Parallel()
gin.SetMode(gin.TestMode)
rec := httptest.NewRecorder()
c, _ := gin.CreateTestContext(rec)
resp := &http.Response{
Header: http.Header{"x-request-id": []string{"rid_buffered"}},
Body: io.NopCloser(strings.NewReader(strings.Join([]string{
`event: message_start`,
`data: {"type":"message_start","message":{"id":"msg_1","type":"message","role":"assistant","content":[],"model":"claude-sonnet-4.5","stop_reason":"","usage":{"input_tokens":12,"cache_read_input_tokens":9,"cache_creation_input_tokens":3}}}`,
``,
`event: content_block_start`,
`data: {"type":"content_block_start","index":0,"content_block":{"type":"text","text":"hello"}}`,
``,
`event: message_delta`,
`data: {"type":"message_delta","delta":{"stop_reason":"end_turn"},"usage":{"output_tokens":7}}`,
``,
}, "\n"))),
}
svc := &GatewayService{}
result, err := svc.handleResponsesBufferedStreamingResponse(resp, c, "claude-sonnet-4.5", "claude-sonnet-4.5", nil, time.Now())
require.NoError(t, err)
require.NotNil(t, result)
require.Equal(t, 12, result.Usage.InputTokens)
require.Equal(t, 7, result.Usage.OutputTokens)
require.Equal(t, 9, result.Usage.CacheReadInputTokens)
require.Equal(t, 3, result.Usage.CacheCreationInputTokens)
require.Contains(t, rec.Body.String(), `"cached_tokens":9`)
}
func TestHandleResponsesStreamingResponse_PreservesMessageStartCacheUsage(t *testing.T) {
t.Parallel()
gin.SetMode(gin.TestMode)
rec := httptest.NewRecorder()
c, _ := gin.CreateTestContext(rec)
resp := &http.Response{
Header: http.Header{"x-request-id": []string{"rid_stream"}},
Body: io.NopCloser(strings.NewReader(strings.Join([]string{
`event: message_start`,
`data: {"type":"message_start","message":{"id":"msg_2","type":"message","role":"assistant","content":[],"model":"claude-sonnet-4.5","stop_reason":"","usage":{"input_tokens":20,"cache_read_input_tokens":11,"cache_creation_input_tokens":4}}}`,
``,
`event: content_block_start`,
`data: {"type":"content_block_start","index":0,"content_block":{"type":"text","text":"hello"}}`,
``,
`event: message_delta`,
`data: {"type":"message_delta","delta":{"stop_reason":"end_turn"},"usage":{"output_tokens":8}}`,
``,
`event: message_stop`,
`data: {"type":"message_stop"}`,
``,
}, "\n"))),
}
svc := &GatewayService{}
result, err := svc.handleResponsesStreamingResponse(resp, c, "claude-sonnet-4.5", "claude-sonnet-4.5", nil, time.Now())
require.NoError(t, err)
require.NotNil(t, result)
require.Equal(t, 20, result.Usage.InputTokens)
require.Equal(t, 8, result.Usage.OutputTokens)
require.Equal(t, 11, result.Usage.CacheReadInputTokens)
require.Equal(t, 4, result.Usage.CacheCreationInputTokens)
require.Contains(t, rec.Body.String(), `response.completed`)
}