RenewCMS/test/site_domain_test.go

package test

import (
	"RenewCMS/internal/domain/article"
	"RenewCMS/internal/domain/site"
	"RenewCMS/internal/infrastructure/useCases"
	"errors"
	"strings"
	"testing"
)

func TestSiteDomainRules(t *testing.T) {
	t.Run("NormalizeBaseURL accepts what the rule allows and strips the trailing slash", func(t *testing.T) {
		accepted := map[string]string{
			"https://shop.example.com":      "https://shop.example.com",
			"https://shop.example.com/":     "https://shop.example.com",
			"https://SHOP.example.com:8443": "https://shop.example.com:8443",
			"http://localhost":              "http://localhost",
			"http://[::1]:8080/":            "http://[::1]:8080",
			"HTTPS://shop.example.com":      "https://shop.example.com",
		}
		for sent, stored := range accepted {
			if got, err := site.NormalizeBaseURL(sent); err != nil || got != stored {
				t.Errorf("%q gave %q, %v; expected %q", sent, got, err, stored)
			}
		}
	})

	t.Run("NormalizeBaseURL refuses everything else", func(t *testing.T) {
		for _, sent := range []string{"", "http://shop.example.com", "https://", "https://shop.example.com/x", "https://shop.example.com?x", "https://shop.example.com/#top", "https://u:p@shop.example.com", "ftp://shop.example.com", "shop.example.com", "localhost:8080", "https://shop example.com"} {
			if got, err := site.NormalizeBaseURL(sent); !errors.Is(err, site.ErrInvalidSiteURL) {
				t.Errorf("%q gave %q, %v; expected ErrInvalidSiteURL", sent, got, err)
			}
		}
	})

	t.Run("SeedBaseURL drops the path and upgrades non-loopback http", func(t *testing.T) {
		accepted := map[string]string{
			"https://www.example.com/blog": "https://www.example.com",
			"http://www.example.com":       "https://www.example.com",
			"http://localhost:5173":        "http://localhost:5173",
			"http://[::1]:8080/x":          "http://[::1]:8080",
			"https://user@www.example.com": "https://www.example.com",
		}
		for sent, stored := range accepted {
			if got, err := site.SeedBaseURL(sent); err != nil || got != stored {
				t.Errorf("%q gave %q, %v; expected %q", sent, got, err, stored)
			}
		}
		for _, sent := range []string{"", "://not a url", "ftp://example.com", "example.com"} {
			if _, err := site.SeedBaseURL(sent); err == nil {
				t.Errorf("%q must be refused", sent)
			}
		}
	})

	t.Run("NormalizeLocale keeps valid tags and turns empty into none", func(t *testing.T) {
		for _, locale := range []string{"en", "fr-CA", "zh-Hant-TW", "yue"} {
			if got, err := site.NormalizeLocale(&locale); err != nil || got == nil || *got != locale {
				t.Errorf("%q gave %v, %v", locale, got, err)
			}
		}
		empty := ""
		if got, err := site.NormalizeLocale(&empty); err != nil || got != nil {
			t.Errorf("empty gave %v, %v", got, err)
		}
		if got, err := site.NormalizeLocale(nil); err != nil || got != nil {
			t.Errorf("nil gave %v, %v", got, err)
		}
		for _, locale := range []string{"english", "fr_FR", "f", "FR", "fr-"} {
			if _, err := site.NormalizeLocale(&locale); !errors.Is(err, site.ErrInvalidLocale) {
				t.Errorf("%q must be refused", locale)
			}
		}
	})

	t.Run("IsValidKey enforces the pattern and the length", func(t *testing.T) {
		valid := []string{"ab", "shop", "my-shop-2", "a1", strings.Repeat("a", 32)}
		invalid := []string{"", "a", "Shop", "-shop", "shop-", "my--shop", "my_shop", strings.Repeat("a", 33)}
		for _, key := range valid {
			if !site.IsValidKey(key) {
				t.Errorf("%q must be valid", key)
			}
		}
		for _, key := range invalid {
			if site.IsValidKey(key) {
				t.Errorf("%q must be invalid", key)
			}
		}
	})
}

func TestSiteUseCaseRules(t *testing.T) {
	t.Run("Creating an article assigns it to the default site", func(t *testing.T) {
		repo := newMockArticleRepo()
		created, err := useCases.NewCreateArticleUseCase(repo, &fakeBodyRenderer{}, discardRecorder, plainSites()).CreateArticle(testCtx, useCases.CreateArticleCommand{Title: "Valid Title"})
		if err != nil || created.SiteID != 1 {
			t.Errorf("created %+v, %v", created, err)
		}
	})

	t.Run("Creating an article fails when no default site can be read", func(t *testing.T) {
		repo := newMockArticleRepo()
		sites := newMockSiteRepo(repo)
		uc := useCases.NewCreateArticleUseCase(repo, &fakeBodyRenderer{}, discardRecorder, sites)

		_, err := uc.CreateArticle(testCtx, useCases.CreateArticleCommand{Title: "Valid Title"})

		if !errors.Is(err, site.ErrSiteNotFound) || repo.createCalled {
			t.Errorf("err = %v, create called = %v", err, repo.createCalled)
		}
	})

	t.Run("A destination site that does not exist leaves the article untouched", func(t *testing.T) {
		repo := newMockArticleRepo()
		repo.articles[1] = article.Article{ID: 1, Title: "Valid Title", SiteID: 1}
		sites := newMockSiteRepo(repo)
		sites.seed(1, "Main", "main", true)
		uc := useCases.NewUpdateArticleUseCase(repo, &fakeBodyRenderer{}, discardRecorder, sites)
		missing := uint32(9)

		_, err := uc.Update(testCtx, 1, useCases.UpdateArticleCommand{SiteID: &missing})

		if !errors.Is(err, site.ErrSiteNotFound) || repo.articles[1].SiteID != 1 {
			t.Errorf("err = %v, stored %+v", err, repo.articles[1])
		}
	})

	t.Run("Deleting a site validates the destination before touching anything", func(t *testing.T) {
		repo := newMockArticleRepo()
		sites := newMockSiteRepo(repo)
		sites.seed(1, "Main", "main", true)
		sites.seed(2, "Shop", "shop", false)
		repo.articles[1] = article.Article{ID: 1, Title: "Valid Title", SiteID: 2}
		uc := useCases.NewDeleteSiteUseCase(sites, discardRecorder)
		self := uint32(2)

		for name, command := range map[string]useCases.DeleteSiteCommand{
			"itself":  {ID: 2, ReassignTo: &self},
			"invalid": {ID: 2, ReassignInvalid: true},
			"zero":    {ID: 2, ReassignTo: idPointer(0)},
		} {
			if err := uc.Delete(testCtx, command); !errors.Is(err, site.ErrInvalidReassign) {
				t.Errorf("%s: err = %v", name, err)
			}
		}
		if sites.deleteCalls != 0 {
			t.Errorf("the repository was called %d times", sites.deleteCalls)
		}
	})

	t.Run("Editing a site with is_default is refused", func(t *testing.T) {
		repo := newMockArticleRepo()
		sites := newMockSiteRepo(repo)
		sites.seed(2, "Shop", "shop", false)
		uc := useCases.NewUpdateSiteUseCase(sites, newMockImageRepo(), discardRecorder)
		flag := true

		_, err := uc.Update(testCtx, 2, site.Patch{IsDefault: &flag})

		if !errors.Is(err, site.ErrUseSetDefault) {
			t.Errorf("err = %v", err)
		}
	})
}