forked from go-macaron/jade
/
render_test.go
233 lines (185 loc) · 4.93 KB
/
render_test.go
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package jade
import (
"html/template"
"net/http"
"net/http/httptest"
"net/url"
"reflect"
"testing"
"github.com/Unknwon/macaron"
)
type Greeting struct {
One string `json:"one"`
Two string `json:"two"`
}
func Test_Render_JSON(t *testing.T) {
m := macaron.Classic()
m.Use(Renderer(Options{
// nothing here to configure
}))
// routing
m.Get("/foobar", func(r Render) {
r.JSON(300, Greeting{"hello", "world"})
})
res := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/foobar", nil)
m.ServeHTTP(res, req)
expect(t, res.Code, 300)
expect(t, res.Header().Get(ContentType), ContentJSON+"; charset=UTF-8")
expect(t, res.Body.String(), `{"one":"hello","two":"world"}`)
}
func Test_Render_Indented_JSON(t *testing.T) {
m := macaron.Classic()
m.Use(Renderer(Options{
IndentJSON: true,
}))
// routing
m.Get("/foobar", func(r Render) {
r.JSON(300, Greeting{"hello", "world"})
})
res := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/foobar", nil)
m.ServeHTTP(res, req)
expect(t, res.Code, 300)
expect(t, res.Header().Get(ContentType), ContentJSON+"; charset=UTF-8")
expect(t, res.Body.String(), `{
"one": "hello",
"two": "world"
}`)
}
func Test_Render_Bad_HTML(t *testing.T) {
m := macaron.Classic()
m.Use(Renderer(Options{
Directory: "fixtures/basic",
}))
// routing
m.Get("/foobar", func(r Render) {
r.HTML(200, "nope", nil)
})
res := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/foobar", nil)
m.ServeHTTP(res, req)
expect(t, res.Code, 500)
expect(t, res.Body.String(), "html/template: \"nope\" is undefined\n")
}
func Test_Render_HTML(t *testing.T) {
m := macaron.Classic()
m.Use(Renderer(Options{
Directory: "fixtures/basic",
}))
// routing
m.Get("/foobar", func(r Render) {
r.HTML(200, "hello", map[string]string{
"foo": "jeremy",
})
})
res := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/foobar", nil)
m.ServeHTTP(res, req)
expect(t, res.Code, 200)
expect(t, res.Header().Get(ContentType), ContentHTML+"; charset=UTF-8")
expect(t, res.Body.String(), "<h1>Hello jeremy</h1>\n")
}
/*
func Test_Render_Extensions(t *testing.T) {
m := macaron.Classic()
m.Use(Renderer(Options{
Directory: "fixtures/basic",
Extensions: []string{".tmpl", ".html"},
}))
// routing
m.Get("/foobar", func(r Render) {
r.HTML(200, "hypertext", nil)
})
res := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/foobar", nil)
m.ServeHTTP(res, req)
expect(t, res.Code, 200)
expect(t, res.Header().Get(ContentType), ContentHTML+"; charset=UTF-8")
expect(t, res.Body.String(), "Hypertext!\n")
}
*/
func Test_Render_Funcs(t *testing.T) {
m := macaron.Classic()
m.Use(Renderer(Options{
Directory: "fixtures/basic",
Funcs: []template.FuncMap{
{
"foo": func() string {
return "My custom function"
},
},
},
}))
// routing
m.Get("/foobar", func(r Render) {
r.HTML(200, "custom-func", "jeremy")
})
res := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/foobar", nil)
m.ServeHTTP(res, req)
expect(t, res.Body.String(), "My custom function\n")
}
func Test_Render_Error404(t *testing.T) {
res := httptest.NewRecorder()
r := renderer{res, nil, nil, Options{}, ""}
r.Error(404)
expect(t, res.Code, 404)
}
func Test_Render_Error500(t *testing.T) {
res := httptest.NewRecorder()
r := renderer{res, nil, nil, Options{}, ""}
r.Error(500)
expect(t, res.Code, 500)
}
func Test_Render_Redirect_Default(t *testing.T) {
url, _ := url.Parse("http://localhost/path/one")
req := http.Request{
Method: "GET",
URL: url,
}
res := httptest.NewRecorder()
r := renderer{res, &req, nil, Options{}, ""}
r.Redirect("two")
expect(t, res.Code, 302)
expect(t, res.HeaderMap["Location"][0], "/path/two")
}
func Test_Render_Redirect_Code(t *testing.T) {
url, _ := url.Parse("http://localhost/path/one")
req := http.Request{
Method: "GET",
URL: url,
}
res := httptest.NewRecorder()
r := renderer{res, &req, nil, Options{}, ""}
r.Redirect("two", 307)
expect(t, res.Code, 307)
expect(t, res.HeaderMap["Location"][0], "/path/two")
}
func Test_Render_Charset_JSON(t *testing.T) {
m := macaron.Classic()
m.Use(Renderer(Options{
Charset: "foobar",
}))
// routing
m.Get("/foobar", func(r Render) {
r.JSON(300, Greeting{"hello", "world"})
})
res := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/foobar", nil)
m.ServeHTTP(res, req)
expect(t, res.Code, 300)
expect(t, res.Header().Get(ContentType), ContentJSON+"; charset=foobar")
expect(t, res.Body.String(), `{"one":"hello","two":"world"}`)
}
/* Test Helpers */
func expect(t *testing.T, a interface{}, b interface{}) {
if a != b {
t.Errorf("Expected %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
}
}
func refute(t *testing.T, a interface{}, b interface{}) {
if a == b {
t.Errorf("Did not expect %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
}
}