sm-seo-plugin/classes/schema/graph_test.go

package schema

import (
	"context"
	"encoding/json"
	"strings"
	"testing"
	"time"
)

const site = "https://example.test"

func nodesByType(t *testing.T, g map[string]any) map[string]map[string]any {
	t.Helper()
	if g["@context"] != Context {
		t.Fatalf("@context = %v", g["@context"])
	}
	out := map[string]map[string]any{}
	for _, n := range Nodes(g) {
		out[NodeType(n)] = n
	}
	return out
}

func refID(v any) string {
	m, _ := v.(map[string]any)
	s, _ := m["@id"].(string)
	return s
}

// TestDefaultAndAllowedTypes pins the type table (UI-SPEC C17): the
// default per kind and registry variant, the choices per kind, and an
// editor's choice outside them falling back to the default.
func TestDefaultAndAllowedTypes(t *testing.T) {
	for _, tc := range []struct{ kind, variant, want string }{
		{KindArticle, "", TypeBlogPosting}, {KindCollection, "", TypeCollectionPage}, {KindProfile, "", TypeProfilePage},
		{KindPage, "", TypeWebPage}, {"", "", TypeWebPage}, {KindPage, VariantOffer, TypeService}, {KindPage, VariantService, TypeService},
		{KindPage, "landing", TypeWebPage}, {KindArticle, VariantOffer, TypeBlogPosting},
	} {
		if got := DefaultType(tc.kind, tc.variant); got != tc.want {
			t.Errorf("DefaultType(%q, %q) = %q, want %q", tc.kind, tc.variant, got, tc.want)
		}
	}
	for _, tc := range []struct {
		kind, typ string
		want      bool
	}{
		{KindArticle, TypeNewsArticle, true}, {KindArticle, TypeService, false}, {KindCollection, TypeCollectionPage, true},
		{KindCollection, TypeWebPage, false}, {KindProfile, TypeProfilePage, true}, {KindPage, TypeContactPage, true},
		{KindPage, TypeBlogPosting, false}, {KindPage, "Product", false}, {KindArticle, "", true},
	} {
		if got := Allowed(tc.kind, tc.typ); got != tc.want {
			t.Errorf("Allowed(%q, %q) = %v, want %v", tc.kind, tc.typ, got, tc.want)
		}
	}
	if EffectiveType(KindPage, "", TypeBlogPosting) != TypeWebPage || EffectiveType(KindPage, VariantOffer, "") != TypeService || EffectiveType(KindArticle, "", TypeArticle) != TypeArticle {
		t.Fatal("EffectiveType is wrong")
	}
}

// TestPageIDs pins P33-22's @id values: site-level ids on the origin, the
// person publisher's own fragment, page-level ids on the page URL.
func TestPageIDs(t *testing.T) {
	ids := PageIDs(site, site+"/blog/a", PublisherOrganization)
	if ids.WebSite != site+"/#website" || ids.Publisher != site+"/#organization" || ids.Logo != site+"/#logo" ||
		ids.WebPage != site+"/blog/a#webpage" || ids.Breadcrumb != site+"/blog/a#breadcrumb" || ids.Article != site+"/blog/a#article" ||
		ids.ItemList != site+"/blog/a#itemlist" || ids.Profile != site+"/blog/a#profile" || ids.Service != site+"/blog/a#service" {
		t.Fatalf("ids = %+v", ids)
	}
	if PageIDs(site, site+"/", PublisherPerson).Publisher != site+"/#person" {
		t.Fatal("a person publisher is /#person")
	}
}

// TestBuildArticle pins an article page's graph: WebPage, BlogPosting,
// BreadcrumbList, VideoObject, WebSite and the publisher, linked by @id;
// headline, authors with profile ids, images, dates (dateModified falling
// back to datePublished), word count and section.
func TestBuildArticle(t *testing.T) {
	at := time.Date(2026, 11, 1, 10, 0, 0, 0, time.FixedZone("CET", 3600))
	words := 420
	g, err := Build(context.Background(), Input{
		Site: site, URL: site + "/blog/a", Lang: "pl", Kind: KindArticle, Name: "Grzyby", Description: "O grzybach",
		Images: []string{site + "/a.jpg", site + "/b.jpg"}, PublishedAt: &at, Words: &words, Section: "Lecznicze",
		Authors:  []Person{{Name: "Ada", URL: site + "/autor/ada"}, {Name: " "}, {Name: "Gość"}},
		Videos:   []Video{{Provider: "YouTube", ID: "abc 1"}, {Provider: "vimeo", ID: "9"}, {Provider: "youtube", ID: ""}},
		Crumbs:   []Crumb{{Name: "Start", URL: site + "/"}, {Name: "Grzyby", URL: site + "/blog/a"}},
		SiteName: "Acme", SearchURL: "/szukaj?q={search_term_string}",
		Publisher: Publisher{Type: PublisherOrganization, Logo: site + "/logo.png"},
	})
	if err != nil {
		t.Fatal(err)
	}
	by := nodesByType(t, g)
	for _, typ := range []string{TypeWebPage, TypeBlogPosting, TypeBreadcrumbList, TypeVideoObject, TypeWebSite, TypeOrganization} {
		if by[typ] == nil {
			t.Fatalf("graph lacks %s: %v", typ, g)
		}
	}
	if len(Nodes(g)) != 6 {
		t.Fatalf("%d nodes, want 6 (one video)", len(Nodes(g)))
	}
	page, art := by[TypeWebPage], by[TypeBlogPosting]
	if refID(page["isPartOf"]) != site+"/#website" || refID(page["breadcrumb"]) != site+"/blog/a#breadcrumb" || page["inLanguage"] != "pl" {
		t.Fatalf("page = %v", page)
	}
	if art["headline"] != "Grzyby" || refID(art["mainEntityOfPage"]) != site+"/blog/a#webpage" || refID(art["publisher"]) != site+"/#organization" ||
		art["datePublished"] != "2026-11-01T09:00:00Z" || art["dateModified"] != "2026-11-01T09:00:00Z" || art["wordCount"] != 420 || art["articleSection"] != "Lecznicze" {
		t.Fatalf("article = %v", art)
	}
	authors := art["author"].([]any)
	if len(authors) != 2 || authors[0].(map[string]any)["@id"] != site+"/autor/ada#profile" || authors[1].(map[string]any)["url"] != nil {
		t.Fatalf("authors = %v", authors)
	}
	video := by[TypeVideoObject]
	if video["embedUrl"] != "https://www.youtube.com/embed/abc%201" || video["@id"] != site+"/blog/a#video-1" || video["uploadDate"] != "2026-11-01T09:00:00Z" || video["description"] != "O grzybach" {
		t.Fatalf("video = %v", video)
	}
	ws := by[TypeWebSite]
	action := ws["potentialAction"].(map[string]any)
	if ws["url"] != site+"/" || action["target"].(map[string]any)["urlTemplate"] != site+"/szukaj?q={search_term_string}" {
		t.Fatalf("website = %v", ws)
	}
	org := by[TypeOrganization]
	if org["name"] != "Acme" || refID(org["image"]) != site+"/#logo" {
		t.Fatalf("publisher = %v", org)
	}
	if _, err := json.Marshal(g); err != nil {
		t.Fatalf("graph does not marshal: %v", err)
	}
}

// TestBuildPerKind pins the page node and main entity per kind: a
// collection's ItemList, a profile's Person, a service's offer with the
// normalised price, a contact page about the publisher, the home page
// about the publisher, and no BreadcrumbList for a single crumb.
func TestBuildPerKind(t *testing.T) {
	build := func(in Input) map[string]map[string]any {
		in.Site, in.SiteName = site, "Acme"
		if in.URL == "" {
			in.URL = site + "/x"
		}
		g, err := Build(context.Background(), in)
		if err != nil {
			t.Fatal(err)
		}
		return nodesByType(t, g)
	}
	col := build(Input{Kind: KindCollection, Name: "Lecznicze"})
	if refID(col[TypeCollectionPage]["mainEntity"]) != site+"/x#itemlist" {
		t.Fatalf("collection = %v", col)
	}
	prof := build(Input{Kind: KindProfile, Name: "Ada page", Profile: &Person{Name: "Ada"}, Images: []string{site + "/ada.jpg"}})
	if refID(prof[TypeProfilePage]["mainEntity"]) != site+"/x#profile" || prof[TypePerson]["name"] != "Ada" || prof[TypePerson]["image"] != site+"/ada.jpg" {
		t.Fatalf("profile = %v", prof)
	}
	svc := build(Input{Kind: KindPage, Variant: VariantOffer, Name: "Audyt", Service: ServiceFields{ServiceType: "SEO", AreaServed: "Kraków, Warszawa", Price: "149,99", Currency: "pln"}})
	offer := svc[TypeService]["offers"].(map[string]any)
	if refID(svc[TypeWebPage]["mainEntity"]) != site+"/x#service" || offer["price"] != "149.99" || offer["priceCurrency"] != "PLN" || len(svc[TypeService]["areaServed"].([]any)) != 2 {
		t.Fatalf("service = %v", svc)
	}
	one := build(Input{Kind: KindPage, Variant: VariantService, Service: ServiceFields{AreaServed: " Kraków ", Price: "abc"}})
	if one[TypeService]["areaServed"] != "Kraków" || one[TypeService]["offers"] != nil {
		t.Fatalf("service with one area and no price = %v", one[TypeService])
	}
	contact := build(Input{Type: TypeContactPage, Crumbs: []Crumb{{Name: "Start", URL: site + "/"}}})
	if refID(contact[TypeContactPage]["mainEntity"]) != site+"/#organization" || refID(contact[TypeContactPage]["about"]) != site+"/#organization" || contact[TypeBreadcrumbList] != nil {
		t.Fatalf("contact = %v", contact)
	}
	home := build(Input{URL: site + "/", Home: true})
	if refID(home[TypeWebPage]["about"]) != site+"/#organization" {
		t.Fatalf("home = %v", home)
	}
}

// TestPublisherNode pins the publisher: named after the site when unnamed,
// nil without any name, a person's image instead of a logo, and a local
// business with its address, geo, hours (bad rows dropped) and price
// range.
func TestPublisherNode(t *testing.T) {
	if PublisherNode(site, Publisher{}, " ") != nil {
		t.Fatal("no name must give no node")
	}
	person := PublisherNode(site, Publisher{Type: PublisherPerson, Name: "Ada", Logo: site + "/ada.jpg", SameAs: []string{"https://x.test/ada"}}, "Acme")
	if person["@type"] != TypePerson || person["@id"] != site+"/#person" || person["logo"] != nil || person["image"].(map[string]any)["url"] != site+"/ada.jpg" || len(person["sameAs"].([]any)) != 1 {
		t.Fatalf("person = %v", person)
	}
	lat, lng := 50.06, 19.94
	local := PublisherNode(site, Publisher{Name: "Sklep", Phone: "+48 1", Local: &Local{
		Type: "Store", PriceRange: "$$", Street: "Rynek 1", City: "Kraków", Country: "pl", Latitude: &lat, Longitude: &lng,
		Hours: []Hours{{Day: "mon", Opens: "09:00", Closes: "17:00"}, {Day: "xyz", Opens: "1", Closes: "2"}, {Day: "tue", Opens: "09:00"}},
	}}, "")
	addr := local["address"].(map[string]any)
	if local["@type"] != "Store" || addr["addressCountry"] != "PL" || addr["streetAddress"] != "Rynek 1" || local["geo"] == nil ||
		len(local["openingHoursSpecification"].([]any)) != 1 || local["priceRange"] != "$$" || local["telephone"] != "+48 1" || local["url"] != site+"/" {
		t.Fatalf("local business = %v", local)
	}
	bare := PublisherNode(site, Publisher{Name: "Sklep", Local: &Local{}}, "")
	if bare["@type"] != TypeLocalBusiness || bare["address"] != nil {
		t.Fatalf("local business without data = %v", bare)
	}
}

// TestNormalizePrice pins the price forms an editor may type.
func TestNormalizePrice(t *testing.T) {
	for in, want := range map[string]string{"150": "150", "149,99": "149.99", " 149.99 ": "149.99", "0": "0", "": "", "abc": "", "-5": "", "1e3": "", "+5": "", "12,5,0": ""} {
		if got := NormalizePrice(in); got != want {
			t.Errorf("NormalizePrice(%q) = %q, want %q", in, got, want)
		}
	}
	if strings.Join(splitList(" a, ,b ,"), "|") != "a|b" {
		t.Fatal("splitList is wrong")
	}
}