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package negroni
import (
"net/http"
"net/http/httptest"
"reflect"
"testing"
)
/* 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))
}
}
func TestNegroniRun(t *testing.T) {
// just test that Run doesn't bomb
go New().Run(":3000")
}
func TestNegroniServeHTTP(t *testing.T) {
result := ""
response := httptest.NewRecorder()
n := New()
n.Use(HandlerFunc(func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
result += "foo"
next(rw, r)
result += "ban"
}))
n.Use(HandlerFunc(func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
result += "bar"
next(rw, r)
result += "baz"
}))
n.Use(HandlerFunc(func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
result += "bat"
rw.WriteHeader(http.StatusBadRequest)
}))
n.ServeHTTP(response, (*http.Request)(nil))
expect(t, result, "foobarbatbazban")
expect(t, response.Code, http.StatusBadRequest)
}
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