Add interfaces to embed with some changes

example/testing/main.go

@@ -0,0 +1,119 @@
+// Copyright 2021 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This embed-interface example is a copy of the "simple" example
+// and its purpose is to demonstrate how embedding an interface
+// in a struct makes it easy to mock one or more methods.
+package main
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/google/go-github/v34/github"
+	"golang.org/x/oauth2"
+)
+
+type RepoReport struct {
+	Repo     *github.Repository
+	Topics   []string
+	Branches []*github.Branch
+}
+
+func GenerateReposReport(
+	ctx context.Context,
+	username string,
+	accessToken string,
+	ghClient *github.Client,
+) ([]*RepoReport, error) {
+	repos, _, listReposErr := ghClient.Repositories.List(
+		ctx,
+		username,
+		&github.RepositoryListOptions{
+			Visibility: "public",
+		},
+	)
+
+	if listReposErr != nil {
+		return nil, listReposErr
+	}
+
+	reports := []*RepoReport{}
+
+	for _, r := range repos[:2] {
+		topics, _, topicsErr := ghClient.Repositories.ListAllTopics(
+			ctx,
+			username,
+			*r.Name,
+		)
+
+		if topicsErr != nil {
+			return nil, topicsErr
+		}
+
+		branches, _, branchesErr := ghClient.Repositories.ListBranches(
+			ctx,
+			username,
+			*r.Name,
+			&github.BranchListOptions{},
+		)
+
+		if branchesErr != nil {
+			return nil, branchesErr
+		}
+
+		reports = append(reports, &RepoReport{
+			Repo:     r,
+			Topics:   topics,
+			Branches: branches,
+		})
+	}
+
+	return reports, nil
+}
+
+func main() {
+	var username string
+	var accessToken string
+
+	fmt.Print("Enter GitHub username: ")
+	fmt.Scanf("%s", &username)
+
+	fmt.Print("Enter GitHub access token (you can create one at https://github.com/settings/tokens): ")
+	fmt.Scanf("%s", &accessToken)
+
+	ctx := context.Background()
+
+	ts := oauth2.StaticTokenSource(
+		&oauth2.Token{AccessToken: accessToken},
+	)
+	tc := oauth2.NewClient(ctx, ts)
+
+	client := github.NewClient(tc)
+
+	fmt.Println("Generating report...")
+	repoReports, err := GenerateReposReport(
+		ctx,
+		username,
+		accessToken,
+		client,
+	)
+
+	if err != nil {
+		fmt.Printf("Error: %v\n", err)
+		return
+	}
+
+	fmt.Println("\nREPOSITORIES REPORT:")
+	for _, repoReport := range repoReports {
+		fmt.Println("Repo: ", *repoReport.Repo.Name)
+		fmt.Println("Topics: ", repoReport.Topics)
+		fmt.Printf("Branches:")
+		for _, b := range repoReport.Branches {
+			fmt.Printf(" " + *b.Name)
+		}
+		fmt.Printf("\n")
+	}
+}