testmetrics

Documentation

Index

• type RowSort
  • func (rs RowSort) Len() int
  • func (rs RowSort) Less(i, j int) bool
  • func (rs RowSort) Swap(i, j int)
• type TestExporter
  • func RegisterMetrics(views ...*view.View) *TestExporter
  • func (e *TestExporter) ExportView(data *view.Data)
  • func (e *TestExporter) ValidateMetrics(v *view.View, want []*view.Row) string

Types

type RowSort

type RowSort []*view.Row

RowSort implements sort.Interface based on the string representation of Row.

func (RowSort) Len

func (rs RowSort) Len() int

func (RowSort) Less

func (rs RowSort) Less(i, j int) bool

func (RowSort) Swap

func (rs RowSort) Swap(i, j int)

type TestExporter

type TestExporter struct {
	// contains filtered or unexported fields
}

TestExporter keeps exported metric view data in memory to aid in testing.

func RegisterMetrics

func RegisterMetrics(views ...*view.View) *TestExporter

RegisterMetrics collects data for the given views and reports data to the TestExporter.

func (*TestExporter) ExportView

func (e *TestExporter) ExportView(data *view.Data)

ExportView records the view data.

func (*TestExporter) ValidateMetrics

func (e *TestExporter) ValidateMetrics(v *view.View, want []*view.Row) string

ValidateMetrics compares the exported view data with the expected metric data.