Files
notarius/internal/modules/dnd/validate/npcs/shape/validator_test.go

92 lines
3.5 KiB
Go

package shape
import (
"context"
"strings"
"testing"
"unicode/utf8"
"gitea.maximumdirect.net/eric/notarius/internal/core/source"
"gitea.maximumdirect.net/eric/notarius/internal/framework/contracts"
"gitea.maximumdirect.net/eric/notarius/internal/framework/pipeline"
"gitea.maximumdirect.net/eric/notarius/internal/modules/dnd"
)
func TestValidatorApprovesWellFormedNPCPayload(t *testing.T) {
result, err := New(Options{}).Validate(context.Background(), requestWithValue(validNPCList()))
if err != nil || !result.Approved {
t.Fatalf("Validate() = %#v, %v; want approval", result, err)
}
}
func TestValidatorRejectsRequiredShapeValues(t *testing.T) {
value := validNPCList()
value.NPCs[0].Name = ""
result, err := New(Options{}).Validate(context.Background(), requestWithValue(value))
if err != nil || result.Approved || result.ReasonCode != ReasonCode || !strings.Contains(result.Message, "name must not be empty") {
t.Fatalf("Validate() = %#v, %v; want bounded shape rejection", result, err)
}
missing := dnd.NPCList{}
result, err = New(Options{}).Validate(context.Background(), requestWithValue(missing))
if err != nil || result.Approved || result.ReasonCode != ReasonCode {
t.Fatalf("missing Validate() = %#v, %v; want shape rejection", result, err)
}
}
func TestValidatorBoundsDiagnosticsAndQuotesUnicode(t *testing.T) {
value := dnd.NPCList{NPCs: make([]dnd.NPC, 24)}
long := strings.Repeat("火", 220) + "\n\t"
for index := range value.NPCs {
value.NPCs[index] = dnd.NPC{ID: "", Name: long, SourceRefs: []source.SourceRef{}}
}
result, err := New(Options{}).Validate(context.Background(), requestWithValue(value))
if err != nil || result.Approved || len([]byte(result.Message)) > diagnosticsMaxMessageBytes || !utf8.ValidString(result.Message) {
t.Fatalf("Validate() = %#v, %v; want bounded valid UTF-8 rejection", result, err)
}
if strings.Count(result.Message, "npcs[") > diagnosticsMaxIssues || !strings.Contains(result.Message, "additional issue(s) omitted") {
t.Fatalf("message = %q, want bounded quoted diagnostics", result.Message)
}
}
func TestValidatorSpecCheckpointAndRegistration(t *testing.T) {
if got := New(Options{}).CheckpointFingerprints(); len(got) != 1 || got[0].Name != "policy" || got[0].Value != "dnd.npcs.validator.shape.v1" {
t.Fatalf("CheckpointFingerprints() = %#v, want local policy", got)
}
if spec := Spec(); spec.Key != Key || spec.ExecutionClass != contracts.ExecutionClassDeterministic {
t.Fatalf("Spec() = %#v, want deterministic shape validator", spec)
}
registry := pipeline.NewValidatorRegistry()
if err := Register(registry); err != nil {
t.Fatalf("Register() error = %v", err)
}
if _, err := DecodeOptions(map[string]any{"unexpected": true}); err == nil {
t.Fatal("DecodeOptions() accepted unknown option")
}
}
func TestValidatorDoesNotMutateValue(t *testing.T) {
value := validNPCList()
before := value
_, err := New(Options{}).Validate(context.Background(), requestWithValue(value))
if err != nil || value.NPCs[0].Name != before.NPCs[0].Name {
t.Fatalf("Validate() mutated value: %#v", value)
}
}
func requestWithValue(value dnd.NPCList) contracts.TypedValidationRequest[dnd.NPCList] {
return contracts.TypedValidationRequest[dnd.NPCList]{Value: value}
}
func validNPCList() dnd.NPCList {
return dnd.NPCList{NPCs: []dnd.NPC{{
ID: "candidate", Name: "Mira Thorn",
SourceRefs: []source.SourceRef{{SourceID: "session", StartUnitID: 1, EndUnitID: 1}},
}}}
}
const (
diagnosticsMaxIssues = 20
diagnosticsMaxMessageBytes = 4096
)