package lib import ( "bytes" "net/http" "net/http/httptest" "strings" "testing" "github.com/stretchr/testify/assert" ) func TestWrite(t *testing.T) { assert := assert.New(t) w := httptest.NewRecorder() from := map[string]string{"a": "b"} Write(w, from) result := w.Result() assert.Equal([]string{"application/json"}, result.Header["Content-Type"], "no header information") buf := new(bytes.Buffer) buf.ReadFrom(result.Body) to := buf.String() assert.Equal("{\"a\":\"b\"}", to, "wrong content") w = httptest.NewRecorder() value := make(chan int) Write(w, value) result = w.Result() assert.Equal(http.StatusInternalServerError, result.StatusCode, "wrong statuscode") } func TestRead(t *testing.T) { assert := assert.New(t) to := make(map[string]string) r, _ := http.NewRequest("GET", "/a", strings.NewReader("{\"a\":\"b\"}")) r.Header["Content-Type"] = []string{"application/json"} err := Read(r, &to) assert.NoError(err, "no error") assert.Equal(map[string]string{"a": "b"}, to, "wrong content") r.Header["Content-Type"] = []string{""} err = Read(r, &to) assert.Error(err, "no error") }