133 lines
2.6 KiB
Go
133 lines
2.6 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"net/http/httptest"
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"reflect"
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"testing"
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"git.andreafazzi.eu/andrea/testhub/store"
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"github.com/remogatto/prettytest"
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)
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// Start of setup
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type testSuite struct {
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prettytest.Suite
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}
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type StubPlayerStore struct {
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scores map[string]int
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winCalls []string
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league []store.Player
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}
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func (store *StubPlayerStore) GetPlayerScore(player string) int {
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return store.scores[player]
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}
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func (s *StubPlayerStore) RecordWin(name string) {
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s.winCalls = append(s.winCalls, name)
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}
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func (store *StubPlayerStore) GetLeague() []store.Player {
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return store.league
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}
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func TestRunner(t *testing.T) {
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prettytest.Run(
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t,
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new(testSuite),
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)
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}
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func (t *testSuite) TestGETPlayers() {
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tests := []struct {
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name string
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expectedScore string
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expectedHTTPStatus int
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}{
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{"Pepper", "20", http.StatusOK},
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{"Floyd", "10", http.StatusOK},
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{"Apollo", "0", http.StatusNotFound},
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}
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store := &StubPlayerStore{
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map[string]int{
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"Pepper": 20,
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"Floyd": 10,
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},
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nil,
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[]store.Player{},
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}
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server := NewPlayerServer(store)
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for _, test := range tests {
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request, _ := http.NewRequest(http.MethodGet, "/players/"+test.name, nil)
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response := httptest.NewRecorder()
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server.ServeHTTP(response, request)
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t.Equal(test.expectedScore, response.Body.String())
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t.Equal(test.expectedHTTPStatus, response.Code)
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}
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}
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func (t *testSuite) TestPOSTPlayers() {
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store := &StubPlayerStore{
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map[string]int{},
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nil,
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[]store.Player{},
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}
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server := NewPlayerServer(store)
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request, _ := http.NewRequest(http.MethodPost, "/players/Pepper", nil)
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response := httptest.NewRecorder()
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server.ServeHTTP(response, request)
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t.Equal(1, len(store.winCalls))
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t.Equal(http.StatusAccepted, response.Code)
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}
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func (t *testSuite) TestGETLeague() {
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expectedResult := []store.Player{
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{Name: "Cleo", Wins: 20},
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{Name: "Chris", Wins: 10},
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}
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store := &StubPlayerStore{
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nil,
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nil,
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expectedResult,
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}
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server := NewPlayerServer(store)
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request, _ := http.NewRequest(http.MethodGet, "/league", nil)
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response := httptest.NewRecorder()
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server.ServeHTTP(response, request)
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result := getLeagueFromResponse(response.Body)
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t.True(leaguesAreEqual(expectedResult, result))
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t.Equal(http.StatusOK, response.Code)
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}
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func getLeagueFromResponse(body io.Reader) (league []store.Player) {
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err := json.NewDecoder(body).Decode(&league)
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if err != nil {
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panic(fmt.Errorf("Unable to parse response from server %q into slice of Player, '%v'", body, err))
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}
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return
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}
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func leaguesAreEqual(got, want []store.Player) bool {
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return reflect.DeepEqual(got, want)
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}
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