Initial cloud-services repo - gateway service + pkg modules

pkg/tmobile/errors_test.go

@@ -0,0 +1,105 @@
+package tmobile
+
+import (
+	"testing"
+
+	"github.com/pkg/errors"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+func Test_errorToGRPCError(t *testing.T) {
+	type args struct {
+		err error
+	}
+	tests := []struct {
+		name    string
+		args    args
+		wantErr error
+	}{
+		{
+			name: "nil",
+			args: args{
+				err: nil,
+			},
+			wantErr: nil,
+		},
+		{
+			name: "ErrCreateRequest",
+			args: args{
+				err: ErrCreateRequest,
+			},
+			wantErr: status.Errorf(codes.Internal, "failed to create request"),
+		},
+		{
+			name: "ErrDoRequest",
+			args: args{
+				err: ErrDoRequest,
+			},
+			wantErr: status.Errorf(codes.Internal, "failed to do request"),
+		},
+		{
+			name: "ErrReadResponseBody",
+			args: args{
+				err: ErrReadResponseBody,
+			},
+			wantErr: status.Errorf(codes.Internal, "failed to read response body"),
+		},
+		{
+			name: "ErrBadStatusCode",
+			args: args{
+				err: ErrBadStatusCode,
+			},
+			wantErr: status.Errorf(codes.Internal, "bad status code"),
+		},
+		{
+			name: "ErrJSONMarshal",
+			args: args{
+				err: ErrJSONMarshal,
+			},
+			wantErr: status.Errorf(codes.Internal, "json marshal & unmarshal error"),
+		},
+		{
+			name: "ErrTokenGen",
+			args: args{
+				err: ErrTokenGen,
+			},
+			wantErr: status.Errorf(codes.Internal, "failed to generate token"),
+		},
+		{
+			name: "ErrBadMsgStatus",
+			args: args{
+				err: ErrBadMsgStatus,
+			},
+			wantErr: status.Errorf(codes.Internal, "bad message status"),
+		},
+		{
+			name: "ErrTimeoutSendingMessage",
+			args: args{
+				err: ErrTimeoutSendingMessage,
+			},
+			wantErr: status.Errorf(codes.DeadlineExceeded, "timeout sending message"),
+		},
+
+		{
+			name: "ErrUnknown",
+			args: args{
+				err: errors.New("unknown error"),
+			},
+			wantErr: status.Errorf(codes.Unknown, "unknown error: unknown error"),
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := ErrorToGRPCError(tt.args.err)
+			if err != nil {
+				if err.Error() != tt.wantErr.Error() {
+					t.Errorf("errorToGRPCError() error = %v, wantErr %v", err, tt.wantErr)
+				}
+			} else if err != tt.wantErr {
+				t.Errorf("errorToGRPCError() error = %v, wantErr %v", err, tt.wantErr)
+
+			}
+		})
+	}
+}