package markdown
import (
"net/http"
"net/http/httptest"
"strings"
"sync"
"testing"
"github.com/mholt/caddy/middleware"
"github.com/russross/blackfriday"
)
func TestMarkdown(t *testing.T) {
templates := make(map[string]string)
templates[DefaultTemplate] = "testdata/markdown_tpl.html"
md := Markdown{
Root: "./testdata",
FileSys: http.Dir("./testdata"),
Configs: []Config{
Config{
Renderer: blackfriday.HtmlRenderer(0, "", ""),
PathScope: "/blog",
Extensions: []string{".md"},
Styles: []string{},
Scripts: []string{},
Templates: templates,
StaticDir: DefaultStaticDir,
StaticFiles: make(map[string]string),
},
Config{
Renderer: blackfriday.HtmlRenderer(0, "", ""),
PathScope: "/log",
Extensions: []string{".md"},
Styles: []string{"/resources/css/log.css", "/resources/css/default.css"},
Scripts: []string{"/resources/js/log.js", "/resources/js/default.js"},
Templates: make(map[string]string),
StaticDir: DefaultStaticDir,
StaticFiles: make(map[string]string),
},
},
IndexFiles: []string{"index.html"},
Next: middleware.HandlerFunc(func(w http.ResponseWriter, r *http.Request) (int, error) {
t.Fatalf("Next shouldn't be called")
return 0, nil
}),
}
req, err := http.NewRequest("GET", "/blog/test.md", nil)
if err != nil {
t.Fatalf("Could not create HTTP request: %v", err)
}
rec := httptest.NewRecorder()
md.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Wrong status, expected: %d and got %d", http.StatusOK, rec.Code)
}
respBody := rec.Body.String()
expectedBody := `
Markdown test
Header
Welcome to A Caddy website!
Welcome on the blog
Body
go
func getTrue() bool {
return true
}
`
if respBody != expectedBody {
t.Fatalf("Expected body: %v got: %v", expectedBody, respBody)
}
req, err = http.NewRequest("GET", "/log/test.md", nil)
if err != nil {
t.Fatalf("Could not create HTTP request: %v", err)
}
rec = httptest.NewRecorder()
md.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Wrong status, expected: %d and got %d", http.StatusOK, rec.Code)
}
respBody = rec.Body.String()
expectedBody = `
Markdown test
Welcome on the blog
Body
go
func getTrue() bool {
return true
}
`
replacer := strings.NewReplacer("\r", "", "\n", "")
respBody = replacer.Replace(respBody)
expectedBody = replacer.Replace(expectedBody)
if respBody != expectedBody {
t.Fatalf("Expected body: %v got: %v", expectedBody, respBody)
}
expectedLinks := []string{
"/blog/test.md",
"/log/test.md",
}
for i, c := range md.Configs {
if c.Links[0].Url != expectedLinks[i] {
t.Fatalf("Expected %v got %v", expectedLinks[i], c.Links[0].Url)
}
}
// attempt to trigger race condition
var w sync.WaitGroup
f := func() {
req, err := http.NewRequest("GET", "/log/test.md", nil)
if err != nil {
t.Fatalf("Could not create HTTP request: %v", err)
}
rec := httptest.NewRecorder()
md.ServeHTTP(rec, req)
w.Done()
}
for i := 0; i < 5; i++ {
w.Add(1)
go f()
}
w.Wait()
}