added FlashName,FlashSeperator, & Tests

flash_test.go

@@ -0,0 +1,40 @@
+package beego
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+)
+
+type TestFlashController struct {
+	Controller
+}
+
+func (this *TestFlashController) TestWriteFlash() {
+	flash := NewFlash()
+	flash.Notice("TestFlashString")
+	flash.Store(&this.Controller)
+	// we choose to serve json because we don't want to load a template html file
+	this.ServeJson(true)
+}
+
+func TestFlashHeader(t *testing.T) {
+	// create fake GET request
+	r, _ := http.NewRequest("GET", "/", nil)
+	w := httptest.NewRecorder()
+
+	// setup the handler
+	handler := NewControllerRegistor()
+	handler.Add("/", &TestFlashController{}, "get:TestWriteFlash")
+	handler.ServeHTTP(w, r)
+
+	// get the Set-Cookie value
+	sc := w.Header().Get("Set-Cookie")
+	// match for the expected header
+	res := strings.Contains(sc, "BEEGO_FLASH=%00notice%23BEEGOFLASH%23TestFlashString%00")
+	// validate the assertion
+	if res != true {
+		t.Errorf("TestFlashHeader() unable to validate flash message")
+	}
+}