98 lines
3.0 KiB
Go
98 lines
3.0 KiB
Go
package enemyevents
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import (
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"bytes"
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"encoding/json"
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"strings"
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"testing"
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"github.com/santhosh-tekuri/jsonschema/v6"
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)
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func TestResponseSchemaDefinesPrivateStructuralBoundary(t *testing.T) {
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schema, err := loadResponseSchema()
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if err != nil {
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t.Fatal(err)
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}
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if schema.Key != ResponseSchemaKey || schema.ID != ResponseSchemaID || schema.Name != ResponseSchemaName || schema.Version != SchemaVersion || !strings.HasPrefix(schema.SHA256, "sha256:") || !json.Valid(schema.JSONSchema) {
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t.Fatalf("schema = %#v", schema)
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}
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valid := validEnemyResponse()
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content, err := json.Marshal(valid)
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if err != nil {
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t.Fatal(err)
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}
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if err := validateEnemySchema(content, schema.JSONSchema); err != nil {
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t.Fatalf("valid response rejected: %v", err)
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}
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semantic := validEnemyResponse()
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event := semantic["events"].([]any)[0].(map[string]any)
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event["name"] = ""
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event["kind"] = "unsupported"
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ref := event["source_refs"].([]any)[0].(map[string]any)
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ref["start_unit_id"] = 0
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ref["end_unit_id"] = -1
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content, err = json.Marshal(semantic)
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if err != nil || validateEnemySchema(content, schema.JSONSchema) != nil {
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t.Fatalf("validator-owned semantics were rejected: %v", err)
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}
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}
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func TestResponseSchemaRejectsInvalidStructure(t *testing.T) {
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schema, err := loadResponseSchema()
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if err != nil {
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t.Fatal(err)
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}
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for _, mutate := range []func(map[string]any){
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func(event map[string]any) { delete(event, "name") },
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func(event map[string]any) { event["kind"] = 1 },
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func(event map[string]any) { event["unexpected"] = true },
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func(event map[string]any) { event["source_refs"].([]any)[0].(map[string]any)["source_id"] = "session" },
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} {
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candidate := validEnemyResponse()
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mutate(candidate["events"].([]any)[0].(map[string]any))
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content, err := json.Marshal(candidate)
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if err != nil {
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t.Fatal(err)
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}
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if err := validateEnemySchema(content, schema.JSONSchema); err == nil {
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t.Fatal("private schema accepted structurally invalid response")
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}
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}
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first, err := loadResponseSchema()
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if err != nil {
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t.Fatal(err)
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}
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first.JSONSchema[0] = '['
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second, err := loadResponseSchema()
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if err != nil || !json.Valid(second.JSONSchema) || bytes.Equal(first.JSONSchema, second.JSONSchema) {
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t.Fatalf("schema defensive copy = %s, %v", second.JSONSchema, err)
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}
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}
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func validEnemyResponse() map[string]any {
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return map[string]any{"events": []any{map[string]any{
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"name": "Ashfang", "kind": "engaged", "source_refs": []any{map[string]any{"start_unit_id": 1, "end_unit_id": 1}},
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}}}
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}
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func validateEnemySchema(instanceContent, schemaContent []byte) error {
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instance, err := jsonschema.UnmarshalJSON(bytes.NewReader(instanceContent))
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if err != nil {
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return err
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}
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document, err := jsonschema.UnmarshalJSON(bytes.NewReader(schemaContent))
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if err != nil {
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return err
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}
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compiler := jsonschema.NewCompiler()
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if err := compiler.AddResource("schema.json", document); err != nil {
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return err
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}
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schema, err := compiler.Compile("schema.json")
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if err != nil {
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return err
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}
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return schema.Validate(instance)
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}
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