package web
import (
"bytes"
"net/http/httptest"
"strings"
"testing"
"craftdesign.group/quarry/internal/api"
"craftdesign.group/quarry/internal/ops"
)
// The explore tabs are pages, and with script a click morphs the next
// one in under a view transition instead of reloading: every tab carries
// the morph, the strip carries the back-button morph, and a page fetched
// by script answers with the header that asks for the transition.
func TestExploreTabsMorphBetweenPages(t *testing.T) {
var b bytes.Buffer
if err := explorePage.Execute(&b, pageData{Title: "Home", TeamsTotal: 2}); err != nil {
t.Fatal(err)
}
got := b.String()
nav := got[strings.Index(got, `<nav class="tabs"`):]
nav = nav[:strings.Index(nav, "</nav>")]
if n := strings.Count(nav, string(pageMorphAttr)); n != 3 {
t.Errorf("FAIL: %d of 3 tabs morph", n)
}
if !strings.Contains(nav, string(pageMorphBackAttr)) {
t.Error("FAIL: back does not morph the strip's pages")
}
r := ops.NewRegistry()
if err := api.RegisterAll(r, api.Deps{Version: "v", Repos: api.NewRepos(map[string]*api.Repo{})}); err != nil {
t.Fatal(err)
}
h := Handler(r, nil, nil)
for want, script := range map[string]bool{"true": true, "": false} {
req := httptest.NewRequest("GET", "/people", nil)
if script {
req.Header.Set("Datastar-Request", "true")
}
rec := httptest.NewRecorder()
h.ServeHTTP(rec, req)
if got := rec.Header().Get("Datastar-Use-View-Transition"); got != want {
t.Errorf("FAIL: script=%v asks for transition %q, want %q", script, got, want)
}
}
t.Log("ok: tabs morph, back morphs, and a scripted fetch asks for the transition")
}