DSCGS-33 Added MasterID to Search.Result (#34)

README.md

@@ -79,7 +79,7 @@ type SearchRequest struct {
 Example
 ```go
   request := discogs.SearchRequest{Artist: "reggaenauts", ReleaseTitle: "river rock", Page: 0, PerPage: 1}
-  search, _ := client.Search(request)
+  search, _ := client.Search.Search(request)
 
   for _, r := range search.Results {
     fmt.Println(r.Title)

discogs_test.go

@@ -50,7 +50,8 @@ func TestNewClient(t *testing.T) {
 		}, ErrCurrencyNotSupported},
 	}
 
-	for name, tt := range tests {
+	for name := range tests {
+		tt := tests[name]
 		t.Run(name, func(t *testing.T) {
 			if _, err := NewClient(tt.options); err != tt.err {
 				t.Errorf("err got=%s; want=%s", err, tt.err)

search.go

@@ -47,26 +47,66 @@ func (r *SearchRequest) params() url.Values {
 	}
 
 	params := url.Values{}
-	params.Set("q", r.Q)
-	params.Set("type", r.Type)
-	params.Set("title", r.Title)
-	params.Set("release_title", r.ReleaseTitle)
-	params.Set("credit", r.Credit)
-	params.Set("artist", r.Artist)
-	params.Set("anv", r.Anv)
-	params.Set("label", r.Label)
-	params.Set("genre", r.Genre)
-	params.Set("style", r.Style)
-	params.Set("country", r.Country)
-	params.Set("year", r.Year)
-	params.Set("format", r.Format)
-	params.Set("catno", r.Catno)
-	params.Set("barcode", r.Barcode)
-	params.Set("track", r.Track)
-	params.Set("submitter", r.Submitter)
-	params.Set("contributor", r.Contributor)
+
+	if r.Q != "" {
+		params.Set("q", r.Q)
+	}
+	if r.Type != "" {
+		params.Set("type", r.Type)
+	}
+	if r.Title != "" {
+		params.Set("title", r.Title)
+	}
+	if r.ReleaseTitle != "" {
+		params.Set("release_title", r.ReleaseTitle)
+	}
+	if r.Credit != "" {
+		params.Set("credit", r.Credit)
+	}
+	if r.Artist != "" {
+		params.Set("artist", r.Artist)
+	}
+	if r.Anv != "" {
+		params.Set("anv", r.Anv)
+	}
+	if r.Label != "" {
+		params.Set("label", r.Label)
+	}
+	if r.Genre != "" {
+		params.Set("genre", r.Genre)
+	}
+	if r.Style != "" {
+		params.Set("style", r.Style)
+	}
+	if r.Country != "" {
+		params.Set("country", r.Country)
+	}
+	if r.Year != "" {
+		params.Set("year", r.Year)
+	}
+	if r.Format != "" {
+		params.Set("format", r.Format)
+	}
+	if r.Catno != "" {
+		params.Set("catno", r.Catno)
+	}
+	if r.Barcode != "" {
+		params.Set("barcode", r.Barcode)
+	}
+	if r.Track != "" {
+		params.Set("track", r.Track)
+	}
+	if r.Submitter != "" {
+		params.Set("submitter", r.Submitter)
+	}
+	if r.Contributor != "" {
+		params.Set("contributor", r.Contributor)
+	}
+
 	params.Set("page", strconv.Itoa(r.Page))
-	params.Set("per_page", strconv.Itoa(r.PerPage))
+	if r.PerPage != 0 {
+		params.Set("per_page", strconv.Itoa(r.PerPage))
+	}
 	return params
 }
 
@@ -80,6 +120,7 @@ type Search struct {
 type Result struct {
 	Style       []string  `json:"style,omitempty"`
 	Thumb       string    `json:"thumb,omitempty"`
+	CoverImage  string    `json:"cover_image,omitempty"`
 	Title       string    `json:"title,omitempty"`
 	Country     string    `json:"country,omitempty"`
 	Format      []string  `json:"format,omitempty"`
@@ -92,6 +133,7 @@ type Result struct {
 	ResourceURL string    `json:"resource_url,omitempty"`
 	Type        string    `json:"type,omitempty"`
 	ID          int       `json:"id,omitempty"`
+	MasterID    int       `json:"master_id,omitempty"`
 }
 
 // Search makes search request to discogs.