package markdown

import (
	"bytes"
	"io/ioutil"
	"os"
	"path/filepath"
	"testing"

	"github.com/status-im/markdown/ast"
	"github.com/status-im/markdown/md"
	"github.com/status-im/markdown/parser"
)

func TestMd(t *testing.T) {
	// disabled for now
	if true {
		return
	}
	files := []string{
		"md1",
		"md2",
	}
	for _, file := range files {
		pathOrig := filepath.Join("testdata", file+".md")
		d, err := ioutil.ReadFile(pathOrig)
		if err != nil {
			t.Fatalf("ioutil.ReadFile('%s') failed with %s", pathOrig, err)
		}
		pathExp := filepath.Join("testdata", file+"_exp.md")
		exp, err := ioutil.ReadFile(pathExp)
		if err != nil {
			t.Fatalf("ioutil.ReadFile('%s') failed with %s", pathExp, err)
		}
		exts := parser.CommonExtensions | parser.OrderedListStart
		parser := parser.NewWithExtensions(exts)
		renderer := md.NewRenderer()
		doc := Parse(d, parser)
		got := Render(doc, renderer)
		if !bytes.Equal(got, exp) {
			pathGot := filepath.Join("testdata", file+"_got.md")
			err = ioutil.WriteFile(pathGot, got, 0644)
			if err != nil {
				t.Errorf("ioutil.WriteFile('%s') failed with %s", pathGot, err)
			}
			pathAST := filepath.Join("testdata", file+"_ast.txt")
			f, err := os.Open(pathAST)
			if err != nil {
				t.Errorf("ioutil.WriteFile('%s') failed with %s", pathAST, err)
			}
			ast.PrintWithPrefix(f, doc, "  ")
			f.Close()
			t.Errorf("Failed md-to-md on %s. Compare expected %s to got %s and ast %s", pathOrig, pathExp, pathGot, pathAST)
		}
	}
}