101 lines
2.9 KiB
Go
101 lines
2.9 KiB
Go
package html
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import (
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"testing"
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)
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func TestResponsive_SingleVariant_Good(t *testing.T) {
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ctx := NewContext()
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r := NewResponsive().
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Variant("desktop", NewLayout("HLCRF").
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H(Raw("header")).L(Raw("nav")).C(Raw("main")).R(Raw("aside")).F(Raw("footer")))
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got := r.Render(ctx)
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if !containsText(got, `data-variant="desktop"`) {
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t.Errorf("responsive should contain data-variant, got:\n%s", got)
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}
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if !containsText(got, `data-block="H-0"`) {
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t.Errorf("responsive should contain layout content, got:\n%s", got)
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}
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}
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func TestResponsive_MultiVariant_Good(t *testing.T) {
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ctx := NewContext()
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r := NewResponsive().
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Variant("desktop", NewLayout("HLCRF").H(Raw("h")).L(Raw("l")).C(Raw("c")).R(Raw("r")).F(Raw("f"))).
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Variant("tablet", NewLayout("HCF").H(Raw("h")).C(Raw("c")).F(Raw("f"))).
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Variant("mobile", NewLayout("C").C(Raw("c")))
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got := r.Render(ctx)
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for _, v := range []string{"desktop", "tablet", "mobile"} {
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if !containsText(got, `data-variant="`+v+`"`) {
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t.Errorf("responsive missing variant %q in:\n%s", v, got)
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}
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}
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}
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func TestResponsive_VariantOrder_Good(t *testing.T) {
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ctx := NewContext()
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r := NewResponsive().
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Variant("desktop", NewLayout("HLCRF").C(Raw("d"))).
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Variant("mobile", NewLayout("C").C(Raw("m")))
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got := r.Render(ctx)
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di := indexText(got, `data-variant="desktop"`)
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mi := indexText(got, `data-variant="mobile"`)
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if di < 0 || mi < 0 {
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t.Fatalf("missing variants in:\n%s", got)
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}
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if di >= mi {
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t.Errorf("desktop should appear before mobile (insertion order), desktop=%d mobile=%d", di, mi)
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}
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}
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func TestResponsive_NestedPaths_Good(t *testing.T) {
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ctx := NewContext()
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inner := NewLayout("HCF").H(Raw("ih")).C(Raw("ic")).F(Raw("if"))
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r := NewResponsive().
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Variant("desktop", NewLayout("HLCRF").C(inner))
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got := r.Render(ctx)
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if !containsText(got, `data-block="C-0-H-0"`) {
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t.Errorf("nested layout in responsive variant missing C-0-H-0 in:\n%s", got)
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}
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if !containsText(got, `data-block="C-0-C-0"`) {
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t.Errorf("nested layout in responsive variant missing C-0-C-0 in:\n%s", got)
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}
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}
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func TestResponsive_VariantsIndependent_Good(t *testing.T) {
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ctx := NewContext()
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r := NewResponsive().
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Variant("a", NewLayout("HLCRF").C(Raw("content-a"))).
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Variant("b", NewLayout("HCF").C(Raw("content-b")))
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got := r.Render(ctx)
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count := countText(got, `data-block="C-0"`)
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if count != 2 {
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t.Errorf("expected 2 independent C-0 blocks, got %d in:\n%s", count, got)
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}
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}
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func TestResponsive_ImplementsNode_Ugly(t *testing.T) {
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var _ Node = NewResponsive()
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}
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func TestResponsive_Variant_NilResponsive_Ugly(t *testing.T) {
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var r *Responsive
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got := r.Variant("mobile", NewLayout("C").C(Raw("content")))
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if got == nil {
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t.Fatal("expected non-nil responsive from Variant on nil receiver")
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}
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if output := got.Render(NewContext()); output != `<div data-variant="mobile"><main role="main" data-block="C-0">content</main></div>` {
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t.Fatalf("unexpected output from nil receiver Variant path: %q", output)
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}
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}
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