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package domutils
import (
"context"
"testing"
"github.com/JohannesKaufmann/dom"
"github.com/JohannesKaufmann/html-to-markdown/v2/internal/tester"
"golang.org/x/net/html"
)
func TestAddSpace(t *testing.T) {
runs := []struct {
desc string
input string
expected string
}{
{
desc: "space needed before & after",
input: `before<strong><code>inline code</code></strong>after`,
expected: `
├─body
│ ├─#text "before "
│ ├─strong
│ │ ├─code
│ │ │ ├─#text "inline code"
│ ├─#text " after"
`,
},
{
desc: "no surrounding text",
input: `<strong><code>inline code</code></strong>`,
expected: `
├─body
│ ├─strong
│ │ ├─code
│ │ │ ├─#text "inline code"
`,
},
}
for _, run := range runs {
t.Run(run.desc, func(t *testing.T) {
doc := tester.Parse(t, run.input, "")
AddSpace(context.Background(), doc, func(n *html.Node) bool {
name := dom.NodeName(n)
if name == "strong" || name == "b" {
return true
}
if name == "em" || name == "i" {
return true
}
return false
}, func(n *html.Node) bool {
return dom.NodeName(n) == "code"
})
tester.ExpectRepresentation(t, doc, "output", run.expected)
})
}
}
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