New view to see available editions from inventaire

internal/inventaire/inventaire_test.go

@@ -1,6 +1,7 @@
 package inventaire
 
 import (
+	"sort"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -53,3 +54,56 @@ func TestCallInventaireBook_BraveNewWorld(t *testing.T) {
 	assert.Equal(t, "Aldous Huxley", result.Author.Name)
 	assert.Equal(t, "écrivain, romancier et philosophe britannique (1894–1963)", result.Author.Description)
 }
+
+func TestCallInventaireEdition_TestLimit(t *testing.T) {
+	result, err := CallInventaireEdition("wd:Q339761", "fr", 10, 0)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, int64(34), result.Count)
+	assert.Equal(t, 10, len(result.Results))
+}
+
+func TestCallInventaireEdition_TestOffset(t *testing.T) {
+	result, err := CallInventaireEdition("wd:Q3213142", "fr", 0, 0)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, 3, len(result.Results))
+	sortedResults := result.Results
+	sort.Slice(sortedResults, func(i, j int) bool {
+		return sortedResults[i].Id > sortedResults[j].Id
+	})
+
+	assert.Equal(t,
+		InventaireEditionResultBook{
+			Id:          "isbn:9782072525216",
+			Title:       "La théorie de l'information",
+			ISBN:        "978-2-07-252521-6",
+			ReleaseDate: "",
+			Image:       "https://inventaire.io/img/entities/fac578440d9bf7afc7f4c5698aa618b8a4d80d21",
+			Lang:        "fr",
+		},
+		result.Results[0])
+	assert.Equal(t,
+		InventaireEditionResultBook{
+			Id:          "isbn:9782070456260",
+			Title:       "La théorie de l'information",
+			ISBN:        "978-2-07-045626-0",
+			ReleaseDate: "2014",
+			Image:       "https://inventaire.io/img/entities/5044c2265cc42675ac4335387aef189862cbeec1",
+			Lang:        "fr",
+		},
+		result.Results[1])
+	assert.Equal(t,
+		InventaireEditionResultBook{
+			Id:          "isbn:9782070138098",
+			Title:       "La théorie de l'information",
+			ISBN:        "978-2-07-013809-8",
+			Publisher:   "Éditions Gallimard",
+			ReleaseDate: "2012",
+			Image:       "https://inventaire.io/img/entities/a7b9d05c041b98e98c2f429e11cb2b424d78223b",
+			Lang:        "fr",
+		},
+		result.Results[2])
+}