Files
tapir/internal/web/visual_theme_test.go
mathias e3e78e042b
CI / Lint / Test / Vet (push) Successful in 21s
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style: apply gofumpt
Estate-wide consolidation pass. The canonical .golangci.yml
(infra ci-templates/golangci.yml, infra#309 pattern) enables the gofumpt
formatter; golangci-lint v2 default set enables NO formatter, which is why
this drift accumulated silently -- the same hole that let two files rot in
dma-cli until they were found by hand (dma-cli#12).

Mechanical and deterministic: `gofumpt -w .`, nothing hand-edited. Verified
per repo before commit -- gofumpt -l now reports 0, gofmt -l reports 0, and
go build + go vet both pass.

Clears this repo to adopt the canonical lint config in a later wave.
2026-09-05 12:39:31 +02:00

68 lines
2.4 KiB
Go

package web_test
import (
"context"
"net/http"
"net/http/httptest"
"strings"
"testing"
"time"
"github.com/stretchr/testify/require"
)
// page renders any GET path's full HTML (helper for theme/structure assertions).
func page(t *testing.T, app interface {
Router() http.Handler
}, path string,
) string {
t.Helper()
rec := httptest.NewRecorder()
app.Router().ServeHTTP(rec, httptest.NewRequest(http.MethodGet, path, nil))
return rec.Body.String()
}
// TestThemeHasLightAndDarkPalettes: one layout, two palettes via CSS variables —
// a root light palette and a data-theme="dark" dark palette (ADR-032).
func TestThemeHasLightAndDarkPalettes(t *testing.T) {
app := newApp(t)
resetDB(t, rawPool(t))
html := page(t, app, "/welcome") // public, no DB needed
require.Contains(t, html, ":root", "light palette on the root")
require.Contains(t, html, `[data-theme="dark"]`, "explicit dark palette override for the toggle")
}
// TestThemeFollowsOSPreference: with no stored choice, the OS preference applies
// the dark palette automatically.
func TestThemeFollowsOSPreference(t *testing.T) {
app := newApp(t)
html := page(t, app, "/welcome")
require.Contains(t, html, "prefers-color-scheme: dark", "OS-preference dark default")
}
// TestThemeTogglePersists: every page carries a theme toggle control and a small
// script that flips data-theme and persists the choice.
func TestThemeTogglePersists(t *testing.T) {
app := newApp(t)
html := page(t, app, "/welcome")
require.Contains(t, html, "theme-toggle", "a theme toggle control")
require.Contains(t, html, "localStorage", "the choice is persisted")
require.Contains(t, html, "data-theme", "the toggle flips data-theme")
}
// TestExpandedCardEmbedsVideo: expanding a summarized card with a valid provider id
// includes the embedded video player (ADR-031/032).
func TestExpandedCardEmbedsVideo(t *testing.T) {
ctx := context.Background()
app := newApp(t)
p := rawPool(t)
resetDB(t, p)
require.NoError(t, deliver(ctx, app, videoX, "summary text"))
seedVideo(t, p, videoX, "X Title", "https://x", time.Time{})
html := body(t, do(t, app, httptest.NewRequest(http.MethodGet, "/v/"+videoX+"/expand", nil)))
require.Contains(t, html, "<iframe", "expanded card embeds a player")
require.True(t, strings.Contains(html, "youtube.com/embed") || strings.Contains(html, "youtube-nocookie.com/embed"),
"the embed is the YouTube player")
}