Function TestDottedEncode

expfmt/encode_test.go:499–587

(t *testing.T)

}

func TestDottedEncode(t *testing.T) {
	//nolint:staticcheck
	model.NameValidationScheme = model.UTF8Validation
	metric := &dto.MetricFamily{
		Name: proto.String("foo.metric"),
		Type: dto.MetricType_COUNTER.Enum(),
		Metric: []*dto.Metric{
			{
				Counter: &dto.Counter{
					Value: proto.Float64(1.234),
				},
			},
			{
				Label: []*dto.LabelPair{
					{
						Name:  proto.String("dotted.label.name"),
						Value: proto.String("my.label.value"),
					},
				},
				Counter: &dto.Counter{
					Value: proto.Float64(8),
				},
			},
		},
	}

	scenarios := []struct {
		format           Format
		expectMetricName string
		expectLabelName  string
	}{
		{
			format:           FmtProtoDelim,
			expectMetricName: "foo_metric",
			expectLabelName:  "dotted_label_name",
		},
		{
			format:           FmtProtoDelim.WithEscapingScheme(model.NoEscaping),
			expectMetricName: "foo.metric",
			expectLabelName:  "dotted.label.name",
		},
		{
			format:           FmtProtoDelim.WithEscapingScheme(model.DotsEscaping),
			expectMetricName: "foo_dot_metric",
			expectLabelName:  "dotted_dot_label_dot_name",
		},
		{
			format:           FmtText,
			expectMetricName: "foo_metric",
			expectLabelName:  "dotted_label_name",
		},
		{
			format:           FmtText.WithEscapingScheme(model.NoEscaping),
			expectMetricName: "foo.metric",
			expectLabelName:  "dotted.label.name",
		},
		{
			format:           FmtText.WithEscapingScheme(model.DotsEscaping),