go-html/responsive_test.go
Claude e041f7681f
feat: add Responsive multi-variant layout compositor
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-17 00:07:38 +00:00

59 lines
1.6 KiB
Go

package html
import (
"strings"
"testing"
)
func TestResponsive_SingleVariant(t *testing.T) {
ctx := NewContext()
r := NewResponsive().
Variant("desktop", NewLayout("HLCRF").
H(Raw("header")).L(Raw("nav")).C(Raw("main")).R(Raw("aside")).F(Raw("footer")))
got := r.Render(ctx)
if !strings.Contains(got, `data-variant="desktop"`) {
t.Errorf("responsive should contain data-variant, got:\n%s", got)
}
if !strings.Contains(got, `data-block="H-0"`) {
t.Errorf("responsive should contain layout content, got:\n%s", got)
}
}
func TestResponsive_MultiVariant(t *testing.T) {
ctx := NewContext()
r := NewResponsive().
Variant("desktop", NewLayout("HLCRF").H(Raw("h")).L(Raw("l")).C(Raw("c")).R(Raw("r")).F(Raw("f"))).
Variant("tablet", NewLayout("HCF").H(Raw("h")).C(Raw("c")).F(Raw("f"))).
Variant("mobile", NewLayout("C").C(Raw("c")))
got := r.Render(ctx)
for _, v := range []string{"desktop", "tablet", "mobile"} {
if !strings.Contains(got, `data-variant="`+v+`"`) {
t.Errorf("responsive missing variant %q in:\n%s", v, got)
}
}
}
func TestResponsive_VariantOrder(t *testing.T) {
ctx := NewContext()
r := NewResponsive().
Variant("desktop", NewLayout("HLCRF").C(Raw("d"))).
Variant("mobile", NewLayout("C").C(Raw("m")))
got := r.Render(ctx)
di := strings.Index(got, `data-variant="desktop"`)
mi := strings.Index(got, `data-variant="mobile"`)
if di < 0 || mi < 0 {
t.Fatalf("missing variants in:\n%s", got)
}
if di >= mi {
t.Errorf("desktop should appear before mobile (insertion order), desktop=%d mobile=%d", di, mi)
}
}
func TestResponsive_ImplementsNode(t *testing.T) {
var _ Node = NewResponsive()
}