109 lines
2.5 KiB
Go
109 lines
2.5 KiB
Go
package discogs
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import (
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"encoding/json"
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"io"
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"log"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/google/go-cmp/cmp"
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)
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func DatabaseServer(w http.ResponseWriter, r *http.Request) {
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if r.Method != "GET" {
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w.WriteHeader(http.StatusMethodNotAllowed)
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return
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}
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switch r.URL.Path {
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case "/releases/8138518":
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w.WriteHeader(http.StatusOK)
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if _, err := io.WriteString(w, releaseJson); err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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case "/masters/718441":
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w.WriteHeader(http.StatusOK)
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if _, err := io.WriteString(w, masterJson); err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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case "/artists/38661":
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w.WriteHeader(http.StatusOK)
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if _, err := io.WriteString(w, artistJson); err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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default:
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w.WriteHeader(http.StatusMethodNotAllowed)
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}
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}
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func compareJson(t *testing.T, got, want string) {
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var g, w interface{}
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if err := json.Unmarshal([]byte(got), &g); err != nil {
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log.Fatalf("failed to unmarshal json: %s", err)
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}
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if err := json.Unmarshal([]byte(want), &w); err != nil {
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log.Fatalf("failed to unmarshal json: %s", err)
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}
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if diff := cmp.Diff(g, w); diff != "" {
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t.Errorf("(-want +got)\n%s", diff)
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}
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}
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func TestDatabaseServiceRelease(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(DatabaseServer))
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defer ts.Close()
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d := initDiscogsClient(t, &Options{URL: ts.URL})
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release, err := d.Release(8138518)
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if err != nil {
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t.Fatalf("failed to get release: %s", err)
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}
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json, err := json.Marshal(release)
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if err != nil {
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t.Fatalf("failed to marshal release: %s", err)
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}
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compareJson(t, string(json), releaseJson)
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}
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func TestDatabaseServiceMaster(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(DatabaseServer))
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defer ts.Close()
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d := initDiscogsClient(t, &Options{URL: ts.URL})
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master, err := d.Master(718441)
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if err != nil {
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t.Fatalf("failed to get master: %s", err)
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}
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json, err := json.Marshal(master)
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if err != nil {
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t.Fatalf("failed to marshal release: %s", err)
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}
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compareJson(t, string(json), masterJson)
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}
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func TestDatabaseServiceArtist(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(DatabaseServer))
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defer ts.Close()
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d := initDiscogsClient(t, &Options{URL: ts.URL})
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artist, err := d.Artist(38661)
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if err != nil {
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t.Fatalf("failed to get master: %s", err)
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}
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json, err := json.Marshal(artist)
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if err != nil {
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t.Fatalf("failed to marshal artist: %s", err)
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}
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compareJson(t, string(json), artistJson)
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}
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