package list

import (
	"net/http"
	"reflect"
	"testing"

	"github.com/cli/cli/v2/pkg/httpmock"
)

func Test_listOrgs(t *testing.T) {
	type args struct {
		limit int
	}

	tests := []struct {
		name     string
		args     args
		httpStub func(*testing.T, *httpmock.Registry)
		wantErr  bool
	}{
		{
			name: "default",
			args: args{
				limit: 30,
			},
			httpStub: func(t *testing.T, reg *httpmock.Registry) {
				reg.Register(
					httpmock.GraphQL(`query UserCurrent\b`),
					httpmock.StringResponse(`{"data": {"viewer": {"login": "octocat"}}}`))
				reg.Register(
					httpmock.GraphQL(`query OrganizationList\b`),
					httpmock.GraphQLQuery(`{"data":{}}`, func(query string, vars map[string]interface{}) {
						want := map[string]interface{}{
							"user":  "octocat",
							"limit": float64(30),
						}
						if !reflect.DeepEqual(vars, want) {
							t.Errorf("got GraphQL variables %#v, want %#v", vars, want)
						}
					}))
			},
		},
		{
			name: "with limit",
			args: args{
				limit: 1,
			},
			httpStub: func(t *testing.T, r *httpmock.Registry) {
				r.Register(
					httpmock.GraphQL(`query UserCurrent\b`),
					httpmock.StringResponse(`{"data": {"viewer": {"login": "octocat"}}}`))
				r.Register(
					httpmock.GraphQL(`query OrganizationList\b`),
					httpmock.GraphQLQuery(`{"data":{}}`, func(query string, vars map[string]interface{}) {
						want := map[string]interface{}{
							"user":  "octocat",
							"limit": float64(1),
						}
						if !reflect.DeepEqual(vars, want) {
							t.Errorf("got GraphQL variables %#v, want %#v", vars, want)
						}
					}))
			},
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			reg := &httpmock.Registry{}
			if tt.httpStub != nil {
				tt.httpStub(t, reg)
			}
			httpClient := &http.Client{Transport: reg}

			_, err := listOrgs(httpClient, "octocat", tt.args.limit)
			if (err != nil) != tt.wantErr {
				t.Errorf("listOrgs() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
		})
	}
}