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|
package ansi
import (
"bytes"
"encoding/json"
"os"
"path/filepath"
"strings"
"testing"
"github.com/charmbracelet/x/exp/golden"
"github.com/muesli/termenv"
"github.com/yuin/goldmark"
emoji "github.com/yuin/goldmark-emoji"
"github.com/yuin/goldmark/extension"
"github.com/yuin/goldmark/parser"
"github.com/yuin/goldmark/renderer"
"github.com/yuin/goldmark/util"
)
const (
examplesDir = "../styles/examples/"
issuesDir = "../testdata/issues/"
)
func TestRenderer(t *testing.T) {
files, err := filepath.Glob(examplesDir + "*.md")
if err != nil {
t.Fatal(err)
}
for _, f := range files {
bn := strings.TrimSuffix(filepath.Base(f), ".md")
t.Run(bn, func(t *testing.T) {
sn := filepath.Join(examplesDir, bn+".style")
in, err := os.ReadFile(f)
if err != nil {
t.Fatal(err)
}
b, err := os.ReadFile(sn)
if err != nil {
t.Fatal(err)
}
options := Options{
WordWrap: 80,
ColorProfile: termenv.TrueColor,
}
err = json.Unmarshal(b, &options.Styles)
if err != nil {
t.Fatal(err)
}
md := goldmark.New(
goldmark.WithExtensions(
extension.GFM,
extension.DefinitionList,
emoji.Emoji,
),
goldmark.WithParserOptions(
parser.WithAutoHeadingID(),
),
)
ar := NewRenderer(options)
md.SetRenderer(
renderer.NewRenderer(
renderer.WithNodeRenderers(util.Prioritized(ar, 1000))))
var buf bytes.Buffer
if err := md.Convert(in, &buf); err != nil {
t.Error(err)
}
golden.RequireEqual(t, buf.Bytes())
})
}
}
func TestRendererIssues(t *testing.T) {
files, err := filepath.Glob(issuesDir + "*.md")
if err != nil {
t.Fatal(err)
}
for _, f := range files {
bn := strings.TrimSuffix(filepath.Base(f), ".md")
t.Run(bn, func(t *testing.T) {
in, err := os.ReadFile(f)
if err != nil {
t.Fatal(err)
}
b, err := os.ReadFile("../styles/dark.json")
if err != nil {
t.Fatal(err)
}
options := Options{
WordWrap: 80,
ColorProfile: termenv.TrueColor,
}
err = json.Unmarshal(b, &options.Styles)
if err != nil {
t.Fatal(err)
}
md := goldmark.New(
goldmark.WithExtensions(
extension.GFM,
extension.DefinitionList,
emoji.Emoji,
),
goldmark.WithParserOptions(
parser.WithAutoHeadingID(),
),
)
ar := NewRenderer(options)
md.SetRenderer(
renderer.NewRenderer(
renderer.WithNodeRenderers(util.Prioritized(ar, 1000))))
var buf bytes.Buffer
if err := md.Convert(in, &buf); err != nil {
t.Error(err)
}
golden.RequireEqual(t, buf.Bytes())
})
}
}
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