e489996713
新增 48 个测试用例覆盖修复代码的各分支路径： - subscription_maintenance_queue: nil receiver/task、Stop 幂等、零值参数 (+6) - billing_service: CalculateCostWithConfig、错误传播、SoraImageCost 等 (+12) - timing_wheel_service: Schedule/ScheduleRecurring after Stop (+3) - sora_media_cleanup_service: nil guard、Start/Stop 各分支、timezone (+10) - sora_gateway_service: normalizeSoraMediaURLs、buildSoraContent 等辅助函数 (+17) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
438 lines
13 KiB
Go
438 lines
13 KiB
Go
//go:build unit
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package service
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import (
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"math"
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"testing"
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"github.com/Wei-Shaw/sub2api/internal/config"
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"github.com/stretchr/testify/require"
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)
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func newTestBillingService() *BillingService {
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return NewBillingService(&config.Config{}, nil)
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}
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func TestCalculateCost_BasicComputation(t *testing.T) {
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svc := newTestBillingService()
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// 使用 claude-sonnet-4 的回退价格：Input $3/MTok, Output $15/MTok
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tokens := UsageTokens{
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InputTokens: 1000,
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OutputTokens: 500,
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}
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cost, err := svc.CalculateCost("claude-sonnet-4", tokens, 1.0)
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require.NoError(t, err)
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// 1000 * 3e-6 = 0.003, 500 * 15e-6 = 0.0075
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expectedInput := 1000 * 3e-6
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expectedOutput := 500 * 15e-6
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require.InDelta(t, expectedInput, cost.InputCost, 1e-10)
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require.InDelta(t, expectedOutput, cost.OutputCost, 1e-10)
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require.InDelta(t, expectedInput+expectedOutput, cost.TotalCost, 1e-10)
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require.InDelta(t, expectedInput+expectedOutput, cost.ActualCost, 1e-10)
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}
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func TestCalculateCost_WithCacheTokens(t *testing.T) {
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svc := newTestBillingService()
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tokens := UsageTokens{
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InputTokens: 1000,
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OutputTokens: 500,
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CacheCreationTokens: 2000,
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CacheReadTokens: 3000,
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}
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cost, err := svc.CalculateCost("claude-sonnet-4", tokens, 1.0)
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require.NoError(t, err)
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expectedCacheCreation := 2000 * 3.75e-6
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expectedCacheRead := 3000 * 0.3e-6
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require.InDelta(t, expectedCacheCreation, cost.CacheCreationCost, 1e-10)
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require.InDelta(t, expectedCacheRead, cost.CacheReadCost, 1e-10)
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expectedTotal := cost.InputCost + cost.OutputCost + expectedCacheCreation + expectedCacheRead
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require.InDelta(t, expectedTotal, cost.TotalCost, 1e-10)
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}
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func TestCalculateCost_RateMultiplier(t *testing.T) {
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svc := newTestBillingService()
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tokens := UsageTokens{InputTokens: 1000, OutputTokens: 500}
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cost1x, err := svc.CalculateCost("claude-sonnet-4", tokens, 1.0)
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require.NoError(t, err)
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cost2x, err := svc.CalculateCost("claude-sonnet-4", tokens, 2.0)
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require.NoError(t, err)
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// TotalCost 不受倍率影响，ActualCost 翻倍
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require.InDelta(t, cost1x.TotalCost, cost2x.TotalCost, 1e-10)
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require.InDelta(t, cost1x.ActualCost*2, cost2x.ActualCost, 1e-10)
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}
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func TestCalculateCost_ZeroMultiplierDefaultsToOne(t *testing.T) {
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svc := newTestBillingService()
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tokens := UsageTokens{InputTokens: 1000}
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costZero, err := svc.CalculateCost("claude-sonnet-4", tokens, 0)
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require.NoError(t, err)
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costOne, err := svc.CalculateCost("claude-sonnet-4", tokens, 1.0)
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require.NoError(t, err)
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require.InDelta(t, costOne.ActualCost, costZero.ActualCost, 1e-10)
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}
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func TestCalculateCost_NegativeMultiplierDefaultsToOne(t *testing.T) {
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svc := newTestBillingService()
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tokens := UsageTokens{InputTokens: 1000}
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costNeg, err := svc.CalculateCost("claude-sonnet-4", tokens, -1.0)
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require.NoError(t, err)
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costOne, err := svc.CalculateCost("claude-sonnet-4", tokens, 1.0)
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require.NoError(t, err)
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require.InDelta(t, costOne.ActualCost, costNeg.ActualCost, 1e-10)
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}
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func TestGetModelPricing_FallbackMatchesByFamily(t *testing.T) {
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svc := newTestBillingService()
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tests := []struct {
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model string
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expectedInput float64
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}{
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{"claude-opus-4.5-20250101", 5e-6},
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{"claude-3-opus-20240229", 15e-6},
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{"claude-sonnet-4-20250514", 3e-6},
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{"claude-3-5-sonnet-20241022", 3e-6},
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{"claude-3-5-haiku-20241022", 1e-6},
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{"claude-3-haiku-20240307", 0.25e-6},
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}
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for _, tt := range tests {
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pricing, err := svc.GetModelPricing(tt.model)
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require.NoError(t, err, "模型 %s", tt.model)
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require.InDelta(t, tt.expectedInput, pricing.InputPricePerToken, 1e-12, "模型 %s 输入价格", tt.model)
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}
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}
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func TestGetModelPricing_CaseInsensitive(t *testing.T) {
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svc := newTestBillingService()
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p1, err := svc.GetModelPricing("Claude-Sonnet-4")
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require.NoError(t, err)
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p2, err := svc.GetModelPricing("claude-sonnet-4")
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require.NoError(t, err)
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require.Equal(t, p1.InputPricePerToken, p2.InputPricePerToken)
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}
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func TestGetModelPricing_UnknownModelFallsBackToSonnet(t *testing.T) {
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svc := newTestBillingService()
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// 不包含 opus/sonnet/haiku 关键词的 Claude 模型会走默认 Sonnet 价格
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pricing, err := svc.GetModelPricing("claude-unknown-model")
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require.NoError(t, err)
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require.InDelta(t, 3e-6, pricing.InputPricePerToken, 1e-12)
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}
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func TestCalculateCostWithLongContext_BelowThreshold(t *testing.T) {
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svc := newTestBillingService()
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tokens := UsageTokens{
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InputTokens: 50000,
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OutputTokens: 1000,
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CacheReadTokens: 100000,
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}
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// 总输入 150k < 200k 阈值，应走正常计费
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cost, err := svc.CalculateCostWithLongContext("claude-sonnet-4", tokens, 1.0, 200000, 2.0)
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require.NoError(t, err)
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normalCost, err := svc.CalculateCost("claude-sonnet-4", tokens, 1.0)
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require.NoError(t, err)
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require.InDelta(t, normalCost.ActualCost, cost.ActualCost, 1e-10)
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}
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func TestCalculateCostWithLongContext_AboveThreshold_CacheExceedsThreshold(t *testing.T) {
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svc := newTestBillingService()
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// 缓存 210k + 输入 10k = 220k > 200k 阈值
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// 缓存已超阈值：范围内 200k 缓存，范围外 10k 缓存 + 10k 输入
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tokens := UsageTokens{
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InputTokens: 10000,
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OutputTokens: 1000,
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CacheReadTokens: 210000,
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}
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cost, err := svc.CalculateCostWithLongContext("claude-sonnet-4", tokens, 1.0, 200000, 2.0)
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require.NoError(t, err)
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// 范围内：200k cache + 0 input + 1k output
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inRange, _ := svc.CalculateCost("claude-sonnet-4", UsageTokens{
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InputTokens: 0,
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OutputTokens: 1000,
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CacheReadTokens: 200000,
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}, 1.0)
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// 范围外：10k cache + 10k input，倍率 2.0
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outRange, _ := svc.CalculateCost("claude-sonnet-4", UsageTokens{
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InputTokens: 10000,
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CacheReadTokens: 10000,
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}, 2.0)
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require.InDelta(t, inRange.ActualCost+outRange.ActualCost, cost.ActualCost, 1e-10)
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}
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func TestCalculateCostWithLongContext_AboveThreshold_CacheBelowThreshold(t *testing.T) {
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svc := newTestBillingService()
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// 缓存 100k + 输入 150k = 250k > 200k 阈值
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// 缓存未超阈值：范围内 100k 缓存 + 100k 输入，范围外 50k 输入
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tokens := UsageTokens{
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InputTokens: 150000,
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OutputTokens: 1000,
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CacheReadTokens: 100000,
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}
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cost, err := svc.CalculateCostWithLongContext("claude-sonnet-4", tokens, 1.0, 200000, 2.0)
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require.NoError(t, err)
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require.True(t, cost.ActualCost > 0, "费用应大于 0")
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// 正常费用不含长上下文
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normalCost, _ := svc.CalculateCost("claude-sonnet-4", tokens, 1.0)
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require.True(t, cost.ActualCost > normalCost.ActualCost, "长上下文费用应高于正常费用")
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}
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func TestCalculateCostWithLongContext_DisabledThreshold(t *testing.T) {
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svc := newTestBillingService()
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tokens := UsageTokens{InputTokens: 300000, CacheReadTokens: 0}
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// threshold <= 0 应禁用长上下文计费
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cost1, err := svc.CalculateCostWithLongContext("claude-sonnet-4", tokens, 1.0, 0, 2.0)
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require.NoError(t, err)
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cost2, err := svc.CalculateCost("claude-sonnet-4", tokens, 1.0)
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require.NoError(t, err)
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require.InDelta(t, cost2.ActualCost, cost1.ActualCost, 1e-10)
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}
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func TestCalculateCostWithLongContext_ExtraMultiplierLessEqualOne(t *testing.T) {
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svc := newTestBillingService()
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tokens := UsageTokens{InputTokens: 300000}
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// extraMultiplier <= 1 应禁用长上下文计费
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cost, err := svc.CalculateCostWithLongContext("claude-sonnet-4", tokens, 1.0, 200000, 1.0)
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require.NoError(t, err)
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normalCost, err := svc.CalculateCost("claude-sonnet-4", tokens, 1.0)
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require.NoError(t, err)
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require.InDelta(t, normalCost.ActualCost, cost.ActualCost, 1e-10)
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}
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func TestCalculateImageCost(t *testing.T) {
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svc := newTestBillingService()
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price := 0.134
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cfg := &ImagePriceConfig{Price1K: &price}
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cost := svc.CalculateImageCost("gpt-image-1", "1K", 3, cfg, 1.0)
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require.InDelta(t, 0.134*3, cost.TotalCost, 1e-10)
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require.InDelta(t, 0.134*3, cost.ActualCost, 1e-10)
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}
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func TestCalculateSoraVideoCost(t *testing.T) {
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svc := newTestBillingService()
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price := 0.5
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cfg := &SoraPriceConfig{VideoPricePerRequest: &price}
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cost := svc.CalculateSoraVideoCost("sora-video", cfg, 1.0)
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require.InDelta(t, 0.5, cost.TotalCost, 1e-10)
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}
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func TestCalculateSoraVideoCost_HDModel(t *testing.T) {
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svc := newTestBillingService()
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hdPrice := 1.0
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normalPrice := 0.5
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cfg := &SoraPriceConfig{
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VideoPricePerRequest: &normalPrice,
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VideoPricePerRequestHD: &hdPrice,
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}
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cost := svc.CalculateSoraVideoCost("sora2pro-hd", cfg, 1.0)
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require.InDelta(t, 1.0, cost.TotalCost, 1e-10)
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}
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func TestIsModelSupported(t *testing.T) {
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svc := newTestBillingService()
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require.True(t, svc.IsModelSupported("claude-sonnet-4"))
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require.True(t, svc.IsModelSupported("Claude-Opus-4.5"))
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require.True(t, svc.IsModelSupported("claude-3-haiku"))
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require.False(t, svc.IsModelSupported("gpt-4o"))
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require.False(t, svc.IsModelSupported("gemini-pro"))
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}
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func TestCalculateCost_ZeroTokens(t *testing.T) {
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svc := newTestBillingService()
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cost, err := svc.CalculateCost("claude-sonnet-4", UsageTokens{}, 1.0)
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require.NoError(t, err)
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require.Equal(t, 0.0, cost.TotalCost)
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require.Equal(t, 0.0, cost.ActualCost)
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}
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func TestCalculateCostWithConfig(t *testing.T) {
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cfg := &config.Config{}
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cfg.Default.RateMultiplier = 1.5
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svc := NewBillingService(cfg, nil)
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tokens := UsageTokens{InputTokens: 1000, OutputTokens: 500}
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cost, err := svc.CalculateCostWithConfig("claude-sonnet-4", tokens)
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require.NoError(t, err)
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expected, _ := svc.CalculateCost("claude-sonnet-4", tokens, 1.5)
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require.InDelta(t, expected.ActualCost, cost.ActualCost, 1e-10)
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}
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func TestCalculateCostWithConfig_ZeroMultiplier(t *testing.T) {
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cfg := &config.Config{}
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cfg.Default.RateMultiplier = 0
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svc := NewBillingService(cfg, nil)
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tokens := UsageTokens{InputTokens: 1000}
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cost, err := svc.CalculateCostWithConfig("claude-sonnet-4", tokens)
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require.NoError(t, err)
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// 倍率 <=0 时默认 1.0
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expected, _ := svc.CalculateCost("claude-sonnet-4", tokens, 1.0)
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require.InDelta(t, expected.ActualCost, cost.ActualCost, 1e-10)
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}
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func TestGetEstimatedCost(t *testing.T) {
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svc := newTestBillingService()
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est, err := svc.GetEstimatedCost("claude-sonnet-4", 1000, 500)
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require.NoError(t, err)
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require.True(t, est > 0)
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}
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func TestListSupportedModels(t *testing.T) {
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svc := newTestBillingService()
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models := svc.ListSupportedModels()
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require.NotEmpty(t, models)
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require.GreaterOrEqual(t, len(models), 6)
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}
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func TestGetPricingServiceStatus_NilService(t *testing.T) {
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svc := newTestBillingService()
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status := svc.GetPricingServiceStatus()
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require.NotNil(t, status)
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require.Equal(t, "using fallback", status["last_updated"])
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}
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func TestForceUpdatePricing_NilService(t *testing.T) {
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svc := newTestBillingService()
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err := svc.ForceUpdatePricing()
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require.Error(t, err)
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require.Contains(t, err.Error(), "not initialized")
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}
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func TestCalculateSoraImageCost(t *testing.T) {
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svc := newTestBillingService()
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price360 := 0.05
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price540 := 0.08
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cfg := &SoraPriceConfig{ImagePrice360: &price360, ImagePrice540: &price540}
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cost := svc.CalculateSoraImageCost("360", 2, cfg, 1.0)
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require.InDelta(t, 0.10, cost.TotalCost, 1e-10)
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cost540 := svc.CalculateSoraImageCost("540", 1, cfg, 2.0)
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require.InDelta(t, 0.08, cost540.TotalCost, 1e-10)
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require.InDelta(t, 0.16, cost540.ActualCost, 1e-10)
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}
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func TestCalculateSoraImageCost_ZeroCount(t *testing.T) {
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svc := newTestBillingService()
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cost := svc.CalculateSoraImageCost("360", 0, nil, 1.0)
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require.Equal(t, 0.0, cost.TotalCost)
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}
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func TestCalculateSoraVideoCost_NilConfig(t *testing.T) {
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svc := newTestBillingService()
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cost := svc.CalculateSoraVideoCost("sora-video", nil, 1.0)
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require.Equal(t, 0.0, cost.TotalCost)
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}
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func TestCalculateCostWithLongContext_PropagatesError(t *testing.T) {
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// 使用空的 fallback prices 让 GetModelPricing 失败
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svc := &BillingService{
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cfg: &config.Config{},
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fallbackPrices: make(map[string]*ModelPricing),
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}
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tokens := UsageTokens{InputTokens: 300000, CacheReadTokens: 0}
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_, err := svc.CalculateCostWithLongContext("unknown-model", tokens, 1.0, 200000, 2.0)
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require.Error(t, err)
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require.Contains(t, err.Error(), "pricing not found")
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}
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func TestCalculateCost_SupportsCacheBreakdown(t *testing.T) {
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svc := &BillingService{
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cfg: &config.Config{},
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fallbackPrices: map[string]*ModelPricing{
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"claude-sonnet-4": {
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InputPricePerToken: 3e-6,
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OutputPricePerToken: 15e-6,
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SupportsCacheBreakdown: true,
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CacheCreation5mPrice: 4.0, // per million tokens
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CacheCreation1hPrice: 5.0, // per million tokens
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},
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},
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}
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tokens := UsageTokens{
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InputTokens: 1000,
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OutputTokens: 500,
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CacheCreation5mTokens: 100000,
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CacheCreation1hTokens: 50000,
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}
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cost, err := svc.CalculateCost("claude-sonnet-4", tokens, 1.0)
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require.NoError(t, err)
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expected5m := float64(100000) / 1_000_000 * 4.0
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expected1h := float64(50000) / 1_000_000 * 5.0
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require.InDelta(t, expected5m+expected1h, cost.CacheCreationCost, 1e-10)
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}
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func TestCalculateCost_LargeTokenCount(t *testing.T) {
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svc := newTestBillingService()
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tokens := UsageTokens{
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InputTokens: 1_000_000,
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OutputTokens: 1_000_000,
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}
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cost, err := svc.CalculateCost("claude-sonnet-4", tokens, 1.0)
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require.NoError(t, err)
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// Input: 1M * 3e-6 = $3, Output: 1M * 15e-6 = $15
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require.InDelta(t, 3.0, cost.InputCost, 1e-6)
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require.InDelta(t, 15.0, cost.OutputCost, 1e-6)
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require.False(t, math.IsNaN(cost.TotalCost))
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require.False(t, math.IsInf(cost.TotalCost, 0))
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}
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