diff options
| -rw-r--r-- | gomponents_test.go | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/gomponents_test.go b/gomponents_test.go index 7ea31c0..0d1c478 100644 --- a/gomponents_test.go +++ b/gomponents_test.go @@ -264,18 +264,44 @@ func ExampleMap() { // Output: <ul><li>party hat</li><li>super hat</li></ul> } -func ExampleMap_index() { +func TestMapWithIndex(t *testing.T) { + t.Run("maps items with index", func(t *testing.T) { + items := []string{"party hat", "super hat"} + e := g.El("ul", g.MapWithIndex(items, func(index int, item string) g.Node { + return g.El("li", g.Textf("%v: %v", index, item)) + })) + assert.Equal(t, `<ul><li>0: party hat</li><li>1: super hat</li></ul>`, e) + }) +} + +func ExampleMapWithIndex() { items := []string{"party hat", "super hat"} - var index int - e := g.El("ul", g.Map(items, func(i string) g.Node { - e := g.El("li", g.Textf("%v: %v", index, i)) - index++ - return e + e := g.El("ul", g.MapWithIndex(items, func(index int, item string) g.Node { + return g.El("li", g.Textf("%v: %v", index, item)) })) _ = e.Render(os.Stdout) // Output: <ul><li>0: party hat</li><li>1: super hat</li></ul> } +func TestMapMap(t *testing.T) { + t.Run("maps a map of items", func(t *testing.T) { + items := map[string]string{"party": "hat", "super": "hat"} + e := g.El("ul", g.MapMap(items, func(key string, value string) g.Node { + return g.El("li", g.Textf("%v: %v", key, value)) + })) + assert.Equal(t, `<ul><li>party: hat</li><li>super: hat</li></ul>`, e) + }) +} + +func ExampleMapMap() { + items := map[string]string{"party": "hat", "super": "hat"} + e := g.El("ul", g.MapMap(items, func(key string, value string) g.Node { + return g.El("li", g.Textf("%v: %v", key, value)) + })) + _ = e.Render(os.Stdout) + // Output: <ul><li>party: hat</li><li>super: hat</li></ul> +} + func TestGroup(t *testing.T) { t.Run("groups multiple nodes into one", func(t *testing.T) { children := []g.Node{g.El("br", g.Attr("id", "hat")), g.El("hr")} |