Function TestSugarWithCaptures

sugar_test.go:165–239

(t *testing.T)

}

func TestSugarWithCaptures(t *testing.T) {
	type withAny func(*SugaredLogger, ...interface{}) *SugaredLogger

	tests := []struct {
		name        string
		withMethods []withAny
		wantJSON    []string
	}{
		{
			name:        "with captures arguments at time of With",
			withMethods: []withAny{(*SugaredLogger).With},
			wantJSON: []string{
				`{
					"m": "hello 0",
					"a0": [0],
					"b0": [1]
				}`,
				`{
					"m": "world 0",
					"a0": [0],
					"c0": [2]
				}`,
			},
		},
		{
			name:        "lazy with captures arguments at time of Logging",
			withMethods: []withAny{(*SugaredLogger).WithLazy},
			wantJSON: []string{
				`{
					"m": "hello 0",
					"a0": [1],
					"b0": [1]
				}`,
				`{
					"m": "world 0",
					"a0": [1],
					"c0": [2]
				}`,
			},
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			enc := zapcore.NewJSONEncoder(zapcore.EncoderConfig{
				MessageKey: "m",
			})

			var bs ztest.Buffer
			logger := New(zapcore.NewCore(enc, &bs, DebugLevel)).Sugar()

			for i, withMethod := range tt.withMethods {
				iStr := strconv.Itoa(i)
				x := 10 * i
				arr := zapcore.ArrayMarshalerFunc(func(enc zapcore.ArrayEncoder) error {
					enc.AppendInt(x)
					return nil
				})