feat: update restore to support InfluxDB 2.0.x (#185)

internal/backup_restore/api_check_test.go

@@ -0,0 +1,69 @@
+package backup_restore_test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/golang/mock/gomock"
+	"github.com/influxdata/influx-cli/v2/api"
+	"github.com/influxdata/influx-cli/v2/internal/backup_restore"
+	"github.com/influxdata/influx-cli/v2/internal/mock"
+	"github.com/stretchr/testify/require"
+)
+
+func TestServerIsLegacy(t *testing.T) {
+	t.Parallel()
+
+	testCases := []struct {
+		name       string
+		versionStr *string
+		legacy     bool
+		wantErr    string
+	}{
+		{
+			name:       "2.0.x",
+			versionStr: api.PtrString("2.0.7"),
+			legacy:     true,
+		},
+		{
+			name:       "2.1.x",
+			versionStr: api.PtrString("2.1.0-RC1"),
+		},
+		{
+			name:       "nightly",
+			versionStr: api.PtrString("nightly-2020-01-01"),
+		},
+		{
+			name:       "dev",
+			versionStr: api.PtrString("some.custom-version.2"),
+		},
+		{
+			name:       "1.x",
+			versionStr: api.PtrString("1.9.3"),
+			wantErr:    "InfluxDB v1 does not support the APIs",
+		},
+	}
+
+	for _, tc := range testCases {
+		tc := tc
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+
+			ctrl := gomock.NewController(t)
+			healthApi := mock.NewMockHealthApi(ctrl)
+			healthApi.EXPECT().GetHealth(gomock.Any()).Return(api.ApiGetHealthRequest{ApiService: healthApi})
+			healthApi.EXPECT().GetHealthExecute(gomock.Any()).Return(api.HealthCheck{Version: tc.versionStr}, nil)
+
+			isLegacy, err := backup_restore.ServerIsLegacy(context.Background(), healthApi)
+
+			if tc.wantErr != "" {
+				require.Error(t, err)
+				require.Contains(t, err.Error(), tc.wantErr)
+				return
+			}
+
+			require.NoError(t, err)
+			require.Equal(t, tc.legacy, isLegacy)
+		})
+	}
+}