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sub2api/backend/internal/service/openai_gateway_search_surcharge_test.go
T
李建琦 6d655c9903
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Sub2API v1.0 - AI API 网关(二开初始版本,基于上游 Wei-Shaw/sub2api)
2026-08-21 18:30:13 +08:00

123 lines
3.0 KiB
Go

//go:build unit
package service
import (
"context"
"testing"
"time"
"github.com/stretchr/testify/require"
)
func TestCalculateOpenAIRecordUsageCost_SearchIsAdditiveToTokens(t *testing.T) {
t.Parallel()
price := 10.0 // $10 / 1k searches → 100 searches = $1.0
svc := &OpenAIGatewayService{
billingService: newTestBillingService(),
}
apiKey := &APIKey{
Group: &Group{
SearchPricePer1k: &price,
},
}
// claude-sonnet-4 fallback: Input $3/MTok, Output $15/MTok
// 1000 in + 500 out → 0.003 + 0.0075 = 0.0105
// + 100 searches → +1.0 → total 1.0105
cost, err := svc.calculateOpenAIRecordUsageCost(
context.Background(),
&OpenAIForwardResult{SearchCount: 100},
apiKey,
[]string{"claude-sonnet-4"},
1.0,
1.0,
1.0,
1.0,
UsageTokens{InputTokens: 1000, OutputTokens: 500},
"",
boolPtr(false),
time.Time{},
)
require.NoError(t, err)
require.NotNil(t, cost)
require.InDelta(t, 1.0105, cost.ActualCost, 1e-9)
require.InDelta(t, 1.0105, cost.TotalCost, 1e-9)
}
func TestCalculateOpenAIRecordUsageCost_SearchOnlyWhenNoTokenPricing(t *testing.T) {
t.Parallel()
price := 10.0
svc := &OpenAIGatewayService{
billingService: newTestBillingService(),
}
apiKey := &APIKey{
Group: &Group{SearchPricePer1k: &price},
}
// Empty model list: token path fails; search-only surcharge still bills.
cost, err := svc.calculateOpenAIRecordUsageCost(
context.Background(),
&OpenAIForwardResult{SearchCount: 100},
apiKey,
nil,
1.0,
1.0,
1.0,
1.0,
UsageTokens{},
"",
boolPtr(false),
time.Time{},
)
require.NoError(t, err)
require.NotNil(t, cost)
require.InDelta(t, 1.0, cost.ActualCost, 1e-9)
}
func TestGroupMediaPricingLooksIncomplete_VideoModelPricesComplete(t *testing.T) {
t.Parallel()
require.True(t, groupMediaPricingLooksIncomplete(nil))
require.True(t, groupMediaPricingLooksIncomplete(&Group{}))
require.False(t, groupMediaPricingLooksIncomplete(&Group{
VideoModelPrices: map[string]map[string]float64{
"grok-imagine-video": {"720p": 0.1},
},
}))
price := 10.0
require.False(t, groupMediaPricingLooksIncomplete(&Group{SearchPricePer1k: &price}))
require.False(t, groupMediaPricingLooksIncomplete(&Group{AudioRealtimePricePerMin: &price}))
// Legacy video price alone still marks complete (existing path).
require.False(t, groupMediaPricingLooksIncomplete(&Group{VideoPrice720P: &price}))
}
func TestCalculateOpenAIRecordUsageCost_TokenPricingErrorNotSwallowedBySearch(t *testing.T) {
t.Parallel()
price := 10.0
svc := &OpenAIGatewayService{
billingService: newTestBillingService(),
}
apiKey := &APIKey{
Group: &Group{SearchPricePer1k: &price},
}
// Unknown model → token pricing fails; search must not replace that with $0/$search bill.
cost, err := svc.calculateOpenAIRecordUsageCost(
context.Background(),
&OpenAIForwardResult{SearchCount: 100},
apiKey,
[]string{"totally-unknown-model-xyz-no-pricing"},
1.0,
1.0,
1.0,
1.0,
UsageTokens{InputTokens: 1000, OutputTokens: 500},
"",
boolPtr(false),
time.Time{},
)
require.Error(t, err)
require.Nil(t, cost)
}