metadata_test.go

package hype

import (
	"errors"
	"os"
	"testing"

	"github.com/markbates/syncx"
	"github.com/stretchr/testify/require"
)

func Test_NewMetadata_Pages(t *testing.T) {
	t.Parallel()
	r := require.New(t)

	cab := os.DirFS("testdata/metadata/pages")

	p := NewParser(cab)
	doc, err := p.ParseFile("module.md")
	r.NoError(err)

	mds := ByType[*Metadata](doc.Children())
	r.Len(mds, 2)

	pages := ByType[*Page](doc.Children())
	r.Len(pages, 2)

	mds = ByType[*Metadata](pages[0].Children())
	r.Len(mds, 1)

	md := mds[0]
	class, ok := md.Get("class")
	r.True(ok)
	r.Equal("center, middle, inverse", class)

	mds = ByType[*Metadata](pages[1].Children())
	r.Len(mds, 1)

	md = mds[0]
	ov, ok := md.Get("duration")
	r.True(ok)
	r.Equal("1h", ov)
}

func Test_NewMetadata_Multiple_Erro0r(t *testing.T) {
	t.Parallel()
	r := require.New(t)

	cab := os.DirFS("testdata/metadata/multi")

	p := NewParser(cab)
	_, err := p.ParseFile("module.md")
	r.Error(err)

	r.True(errors.Is(err, ParseError{}))
}

func Test_Metadata_MarshalJSON(t *testing.T) {
	t.Parallel()
	r := require.New(t)

	md := &Metadata{
		Element: NewEl("metadata", nil),
		Map:     syncx.Map[string, string]{},
	}

	err := md.Set("title", "Hello, World!")
	r.NoError(err)

	testJSON(t, "metadata", md)

}