76 lines
1.8 KiB
Go
76 lines
1.8 KiB
Go
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package gomponents_test
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import (
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"testing"
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g "github.com/maragudk/gomponents"
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)
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func TestAttr(t *testing.T) {
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t.Run("renders just the local name with one argument", func(t *testing.T) {
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a := g.Attr("required")
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equal(t, " required", a.Render())
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})
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t.Run("renders the name and value when given two arguments", func(t *testing.T) {
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a := g.Attr("id", "hat")
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equal(t, ` id="hat"`, a.Render())
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})
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t.Run("panics with more than two arguments", func(t *testing.T) {
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called := false
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defer func() {
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if err := recover(); err != nil {
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called = true
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}
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}()
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g.Attr("name", "value", "what is this?")
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if !called {
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t.FailNow()
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}
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})
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}
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func TestEl(t *testing.T) {
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t.Run("renders an empty element if no children given", func(t *testing.T) {
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e := g.El("div")
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equal(t, "<div/>", e.Render())
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})
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t.Run("renders an empty element if only attributes given as children", func(t *testing.T) {
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e := g.El("div", g.Attr("class", "hat"))
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equal(t, `<div class="hat"/>`, e.Render())
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})
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t.Run("renders an element, attributes, and element children", func(t *testing.T) {
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e := g.El("div", g.Attr("class", "hat"), g.El("span"))
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equal(t, `<div class="hat"><span/></div>`, e.Render())
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})
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t.Run("renders attributes at the correct place regardless of placement in parameter list", func(t *testing.T) {
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e := g.El("div", g.El("span"), g.Attr("class", "hat"))
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equal(t, `<div class="hat"><span/></div>`, e.Render())
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})
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}
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func TestText(t *testing.T) {
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t.Run("renders escaped text", func(t *testing.T) {
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e := g.Text("<div/>")
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equal(t, "<div/>", e.Render())
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})
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}
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func TestRaw(t *testing.T) {
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t.Run("renders raw text", func(t *testing.T) {
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e := g.Raw("<div/>")
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equal(t, "<div/>", e.Render())
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})
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}
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func equal(t *testing.T, expected, actual string) {
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if expected != actual {
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t.Errorf("expected %v but got %v", expected, actual)
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t.FailNow()
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}
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}
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