core/server/pages/panels_test.go

package pages

import (
	"context"
	"testing"

	"armature/store"
)

func TestResolvePanels_HappyPath(t *testing.T) {
	// Provider package with a panels map
	provider := &store.PackageRegistration{
		ID:      "notes",
		Title:   "Notes",
		Enabled: true,
		Source:  "extension",
		Manifest: map[string]any{
			"panels": map[string]any{
				"reference": map[string]any{
					"entry":         "js/panels/reference.js",
					"title":         "Notes Reference",
					"icon":          "📝",
					"description":   "Searchable note list",
					"min_width":     float64(280),
					"default_width": float64(400),
				},
			},
		},
	}

	// Consumer package that wants notes.reference
	consumer := &store.PackageRegistration{
		ID:      "chat",
		Title:   "Chat",
		Enabled: true,
		Source:  "extension",
		Manifest: map[string]any{
			"panels": []any{"notes.reference"},
		},
	}

	e := testEngine(t, provider, consumer)
	panels := e.resolvePanels(context.Background(), consumer.Manifest)

	if len(panels) != 1 {
		t.Fatalf("expected 1 panel, got %d", len(panels))
	}
	p := panels[0]
	if p.PanelID != "notes.reference" {
		t.Errorf("expected panel_id 'notes.reference', got %q", p.PanelID)
	}
	if p.PackageID != "notes" {
		t.Errorf("expected package_id 'notes', got %q", p.PackageID)
	}
	if p.Entry != "js/panels/reference.js" {
		t.Errorf("expected entry 'js/panels/reference.js', got %q", p.Entry)
	}
	if p.Title != "Notes Reference" {
		t.Errorf("expected title 'Notes Reference', got %q", p.Title)
	}
	if p.Icon != "📝" {
		t.Errorf("expected icon '📝', got %q", p.Icon)
	}
	if p.MinWidth != 280 {
		t.Errorf("expected min_width 280, got %d", p.MinWidth)
	}
	if p.DefaultWidth != 400 {
		t.Errorf("expected default_width 400, got %d", p.DefaultWidth)
	}
}

func TestResolvePanels_ProviderMissing(t *testing.T) {
	// Consumer references a package that doesn't exist
	consumer := &store.PackageRegistration{
		ID:      "chat",
		Title:   "Chat",
		Enabled: true,
		Source:  "extension",
		Manifest: map[string]any{
			"panels": []any{"nonexistent.panel"},
		},
	}

	e := testEngine(t, consumer)
	panels := e.resolvePanels(context.Background(), consumer.Manifest)

	if len(panels) != 0 {
		t.Errorf("expected 0 panels for missing provider, got %d", len(panels))
	}
}

func TestResolvePanels_ProviderDisabled(t *testing.T) {
	provider := &store.PackageRegistration{
		ID:      "notes",
		Title:   "Notes",
		Enabled: false, // disabled
		Source:  "extension",
		Manifest: map[string]any{
			"panels": map[string]any{
				"reference": map[string]any{
					"entry": "js/panels/reference.js",
					"title": "Notes Reference",
				},
			},
		},
	}

	consumer := &store.PackageRegistration{
		ID:      "chat",
		Title:   "Chat",
		Enabled: true,
		Source:  "extension",
		Manifest: map[string]any{
			"panels": []any{"notes.reference"},
		},
	}

	e := testEngine(t, provider, consumer)
	panels := e.resolvePanels(context.Background(), consumer.Manifest)

	if len(panels) != 0 {
		t.Errorf("expected 0 panels for disabled provider, got %d", len(panels))
	}
}

func TestResolvePanels_NoPanelsField(t *testing.T) {
	consumer := &store.PackageRegistration{
		ID:      "chat",
		Title:   "Chat",
		Enabled: true,
		Source:  "extension",
		Manifest: map[string]any{},
	}

	e := testEngine(t, consumer)
	panels := e.resolvePanels(context.Background(), consumer.Manifest)

	if panels != nil {
		t.Errorf("expected nil panels for manifest without panels field, got %v", panels)
	}
}