Function TestEscapedEncode

expfmt/encode_test.go:432–497

(t *testing.T)

}

func TestEscapedEncode(t *testing.T) {
	tests := []struct {
		name   string
		format Format
	}{
		{
			name:   "ProtoDelim",
			format: FmtProtoDelim,
		},
		{
			name:   "ProtoDelim with escaping underscores",
			format: FmtProtoDelim + "; escaping=underscores",
		},
		{
			name:   "ProtoCompact",
			format: FmtProtoCompact,
		},
		{
			name:   "ProtoText",
			format: FmtProtoText,
		},
		{
			name:   "Text",
			format: FmtText,
		},
	}

	metric := &dto.MetricFamily{
		Name: proto.String("foo.metric"),
		Type: dto.MetricType_UNTYPED.Enum(),
		Metric: []*dto.Metric{
			{
				Untyped: &dto.Untyped{
					Value: proto.Float64(1.234),
				},
			},
			{
				Label: []*dto.LabelPair{
					{
						Name:  proto.String("dotted.label.name"),
						Value: proto.String("my.label.value"),
					},
				},
				Untyped: &dto.Untyped{
					Value: proto.Float64(8),
				},
			},
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			var buff bytes.Buffer
			encoder := NewEncoder(&buff, tt.format)
			err := encoder.Encode(metric)
			require.NoError(t, err)

			s := buff.String()