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package route
import (
"fmt"
"net/http"
"net/http/httptest"
"testing"
"golang.org/x/net/context"
)
func TestRedirect(t *testing.T) {
router := New(nil).WithPrefix("/test/prefix")
w := httptest.NewRecorder()
r, err := http.NewRequest("GET", "http://localhost:9090/foo", nil)
if err != nil {
t.Fatalf("Error building test request: %s", err)
}
router.Redirect(w, r, "/some/endpoint", http.StatusFound)
if w.Code != http.StatusFound {
t.Fatalf("Unexpected redirect status code: got %d, want %d", w.Code, http.StatusFound)
}
want := "/test/prefix/some/endpoint"
got := w.Header()["Location"][0]
if want != got {
t.Fatalf("Unexpected redirect location: got %s, want %s", got, want)
}
}
func TestContextFunc(t *testing.T) {
router := New(func(r *http.Request) (context.Context, error) {
return context.WithValue(context.Background(), "testkey", "testvalue"), nil
})
router.Get("/test", func(w http.ResponseWriter, r *http.Request) {
want := "testvalue"
got := Context(r).Value("testkey")
if want != got {
t.Fatalf("Unexpected context value: want %q, got %q", want, got)
}
})
r, err := http.NewRequest("GET", "http://localhost:9090/test", nil)
if err != nil {
t.Fatalf("Error building test request: %s", err)
}
router.ServeHTTP(nil, r)
}
func TestContextFnError(t *testing.T) {
router := New(func(r *http.Request) (context.Context, error) {
return context.Background(), fmt.Errorf("test error")
})
router.Get("/test", func(w http.ResponseWriter, r *http.Request) {})
r, err := http.NewRequest("GET", "http://localhost:9090/test", nil)
if err != nil {
t.Fatalf("Error building test request: %s", err)
}
w := httptest.NewRecorder()
router.ServeHTTP(w, r)
if w.Code != http.StatusBadRequest {
t.Fatalf("Unexpected response status: got %q, want %q", w.Code, http.StatusBadRequest)
}
want := "Error creating request context: test error\n"
got := w.Body.String()
if want != got {
t.Fatalf("Unexpected response body: got %q, want %q", got, want)
}
}
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