| 1 | package anthropic |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "testing" |
| 6 | |
| 7 | "reasonix/internal/provider" |
| 8 | "reasonix/internal/sessioncontext" |
| 9 | ) |
| 10 | |
| 11 | func TestBuildRequestRestoresSessionContextBlockAndUsesThreeBreakpoints(t *testing.T) { |
| 12 | snapshot := sessioncontext.Build(sessioncontext.Sections{ |
| 13 | Environment: "go/linux", Workspace: `Current workspace: "/work"`, SkillsCatalog: "```\nreview — Review code\n```", |
| 14 | }) |
| 15 | c := &client{model: "claude-opus-4-8"} |
| 16 | r := c.buildRequest(context.Background(), provider.Request{Messages: []provider.Message{ |
| 17 | {Role: provider.RoleSystem, Content: "stable system"}, |
| 18 | {Role: provider.RoleUser, Content: snapshot.Content}, |
| 19 | {Role: provider.RoleUser, Content: "real request"}, |
| 20 | }}) |
| 21 | if len(r.System) != 1 || r.System[0].CacheControl == nil { |
| 22 | t.Fatalf("system breakpoint = %+v", r.System) |
| 23 | } |
| 24 | if len(r.Messages) != 1 || len(r.Messages[0].Content) != 2 { |
| 25 | t.Fatalf("strict-role user blocks = %+v", r.Messages) |
| 26 | } |
| 27 | contextBlock, requestBlock := r.Messages[0].Content[0], r.Messages[0].Content[1] |
| 28 | if contextBlock.Text != snapshot.Content || contextBlock.CacheControl == nil { |
| 29 | t.Fatalf("context block = %+v", contextBlock) |
| 30 | } |
| 31 | if requestBlock.Text != "real request" || requestBlock.CacheControl == nil { |
| 32 | t.Fatalf("last-message block = %+v", requestBlock) |
| 33 | } |
| 34 | breakpoints := 0 |
| 35 | for _, block := range r.System { |
| 36 | if block.CacheControl != nil { |
| 37 | breakpoints++ |
| 38 | } |
| 39 | } |
| 40 | for _, message := range r.Messages { |
| 41 | for _, block := range message.Content { |
| 42 | if block.CacheControl != nil { |
| 43 | breakpoints++ |
| 44 | } |
| 45 | } |
| 46 | } |
| 47 | if breakpoints != 3 { |
| 48 | t.Fatalf("cache breakpoints = %d, want 3", breakpoints) |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | func TestBuildRequestDeepSeekSessionContextHasNoCacheControl(t *testing.T) { |
| 53 | snapshot := sessioncontext.Build(sessioncontext.Sections{Workspace: "/work"}) |
| 54 | r := (&client{model: "deepseek-v4", deepseek: true}).buildRequest(context.Background(), provider.Request{Messages: []provider.Message{ |
| 55 | {Role: provider.RoleSystem, Content: "stable system"}, |
| 56 | {Role: provider.RoleUser, Content: snapshot.Content}, |
| 57 | {Role: provider.RoleUser, Content: "real request"}, |
| 58 | }}) |
| 59 | for _, block := range r.System { |
| 60 | if block.CacheControl != nil { |
| 61 | t.Fatalf("DeepSeek system block has cache_control: %+v", block) |
| 62 | } |
| 63 | } |
| 64 | for _, message := range r.Messages { |
| 65 | for _, block := range message.Content { |
| 66 | if block.CacheControl != nil { |
| 67 | t.Fatalf("DeepSeek message block has cache_control: %+v", block) |
| 68 | } |
| 69 | } |
| 70 | } |
| 71 | } |
| 72 |