Add public asset source options

internal/promptdef/repository_test.go

@@ -8,6 +8,7 @@ import (
 	"path/filepath"
 	"strings"
 	"testing"
+	"testing/fstest"
 
 	"gitea.maximumdirect.net/eric/scriptorium/internal/domain"
 )
@@ -324,6 +325,97 @@ output:
 	})
 }
 
+func TestFSRepositoryGetPromptDefinition(t *testing.T) {
+	repo := NewFSRepository(fstest.MapFS{
+		"prompts/nested/prompt.yaml": &fstest.MapFile{Data: []byte(`
+id: fs-prompt
+version: "1.0.0"
+inputs:
+  - name: transcript
+    required: true
+messages:
+  - role: user
+    content_file: ./messages/user.tmpl
+output:
+  format: markdown
+  validation_mode: basic
+  repair_attempts: 0
+`)},
+		"prompts/nested/messages/user.tmpl": &fstest.MapFile{Data: []byte(`Summarize {{input "transcript"}}.`)},
+	}, "prompts")
+
+	got, err := repo.GetPromptDefinition(context.Background(), "fs-prompt", "")
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if got.ID != "fs-prompt" {
+		t.Fatalf("unexpected prompt id: %q", got.ID)
+	}
+	if len(got.Templates) != 1 || !strings.Contains(got.Templates[0].Content, `{{input "transcript"}}`) {
+		t.Fatalf("expected content_file body to be loaded, got %+v", got.Templates)
+	}
+	if got.Templates[0].ContentFile != "prompts/nested/messages/user.tmpl" {
+		t.Fatalf("unexpected content file path: %q", got.Templates[0].ContentFile)
+	}
+}
+
+func TestFSRepositoryRejectsDuplicatePromptIDs(t *testing.T) {
+	repo := NewFSRepository(fstest.MapFS{
+		"one.yaml": &fstest.MapFile{Data: []byte(`
+id: duplicate-fs-prompt
+version: "1.0.0"
+messages:
+  - role: user
+    content: First.
+output:
+  format: text
+  validation_mode: none
+  repair_attempts: 0
+`)},
+		"nested/two.yaml": &fstest.MapFile{Data: []byte(`
+id: duplicate-fs-prompt
+version: "1.0.0"
+messages:
+  - role: user
+    content: Second.
+output:
+  format: text
+  validation_mode: none
+  repair_attempts: 0
+`)},
+	}, ".")
+
+	_, err := repo.GetPromptDefinition(context.Background(), "duplicate-fs-prompt", "")
+	if !errors.Is(err, ErrInvalidPromptDefinition) {
+		t.Fatalf("expected ErrInvalidPromptDefinition, got %v", err)
+	}
+	if !strings.Contains(err.Error(), "one.yaml") || !strings.Contains(err.Error(), "nested/two.yaml") {
+		t.Fatalf("expected duplicate paths in error, got %v", err)
+	}
+}
+
+func TestFSRepositoryRejectsUnknownYAMLFields(t *testing.T) {
+	repo := NewFSRepository(fstest.MapFS{
+		"not_named_like_id.yaml": &fstest.MapFile{Data: []byte(`
+id: strict-fs-prompt
+version: "1.0.0"
+unknown: true
+messages:
+  - role: user
+    content: Invalid.
+output:
+  format: text
+  validation_mode: none
+  repair_attempts: 0
+`)},
+	}, ".")
+
+	_, err := repo.GetPromptDefinition(context.Background(), "strict-fs-prompt", "")
+	if !errors.Is(err, ErrInvalidYAML) {
+		t.Fatalf("expected ErrInvalidYAML, got %v", err)
+	}
+}
+
 func assertCacheControl(t *testing.T, got *domain.CacheControl, wantType domain.CacheControlType, wantTTL string) {
 	t.Helper()
 	if got == nil {