Function TestFormFieldBinder

binder_test.go:134–165

(t *testing.T)

}

func TestFormFieldBinder(t *testing.T) {
	e := New()
	body := `texta=foo&slice=5`
	req := httptest.NewRequest(http.MethodPost, "/api/search?id=1&nr=2&slice=3&slice=4", strings.NewReader(body))
	req.Header.Set(HeaderContentLength, strconv.Itoa(len(body)))
	req.Header.Set(HeaderContentType, MIMEApplicationForm)

	rec := httptest.NewRecorder()
	c := e.NewContext(req, rec)

	b := FormFieldBinder(c)

	var texta string
	id := int64(99)
	nr := int64(88)
	var slice = make([]int64, 0)
	var notExisting = make([]int64, 0)
	err := b.
		Int64s("slice", &slice).
		Int64("id", &id).
		Int64("nr", &nr).
		String("texta", &texta).
		Int64s("notExisting", &notExisting).
		BindError()

	assert.NoError(t, err)
	assert.Equal(t, "foo", texta)
	assert.Equal(t, int64(1), id)
	assert.Equal(t, int64(2), nr)
	assert.Equal(t, []int64{5, 3, 4}, slice)
	assert.Equal(t, []int64{}, notExisting)
}

func TestValueBinder_errorStopsBinding(t *testing.T) {
	// this test documents "feature" that binding multiple params can change destination if it was bound before