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package webui
import (
"fmt"
"net/http"
"net/http/httptest"
"net/url"
"reflect"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var simpleErrorMessage = fmt.Errorf("")
type httpTestCase struct {
name string
input httpTestInput
expect httpTestExpect
}
type httpTestInput struct {
method string
path string
cookie *http.Cookie
data url.Values
}
type httpTestExpect struct {
code int
bodyString string
location string
setsCookie bool
err interface{}
}
func runHttpTest(t *testing.T, e *env, h func(e *env, w http.ResponseWriter, r *http.Request) error, tc *httpTestCase) {
req, err := http.NewRequest(tc.input.method, tc.input.path, nil)
require.Nil(t, err)
if tc.input.data != nil {
req, err = http.NewRequest(tc.input.method, tc.input.path, strings.NewReader(tc.input.data.Encode()))
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
}
if tc.input.cookie != nil {
req.AddCookie(tc.input.cookie)
}
t.Run(tc.name, func(t *testing.T) {
rr := httptest.NewRecorder()
err := h(e, rr, req)
if tc.expect.err != nil {
require.Error(t, err)
assert.Equalf(t, reflect.TypeOf(err), reflect.TypeOf(tc.expect.err), "Invalid error type. Got %s but expected %s", reflect.TypeOf(err), reflect.TypeOf(tc.expect.err))
} else {
require.NoError(t, err)
assert.Equal(t, tc.expect.code, rr.Code)
if tc.expect.bodyString != "" {
assert.Contains(t, rr.Body.String(), tc.expect.bodyString)
}
if tc.expect.location != "" {
assert.Contains(t, rr.HeaderMap, "Location")
assert.Len(t, rr.HeaderMap["Location"], 1)
assert.Equal(t, rr.HeaderMap["Location"][0], tc.expect.location)
}
if tc.expect.setsCookie {
assert.Contains(t, rr.HeaderMap, "Set-Cookie")
} else {
assert.NotContains(t, rr.HeaderMap, "Set-Cookie")
}
}
})
}
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