testutils

Documentation

Index

• func Combinations(arr []string, length int) [][]string
• func LabelsToSeriesMetadata(lbls []labels.Labels) []types.SeriesMetadata
• func RequireEqualResults(t testing.TB, expr string, expected, actual *promql.Result)

Functions

func Combinations

func Combinations(arr []string, length int) [][]string

Combinations generates all Combinations of a given length from a slice of strings.

func LabelsToSeriesMetadata

func LabelsToSeriesMetadata(lbls []labels.Labels) []types.SeriesMetadata

func RequireEqualResults

func RequireEqualResults(t testing.TB, expr string, expected, actual *promql.Result)

Why do we do this rather than require.Equal(t, expected, actual)? It's possible that floating point values are slightly different due to imprecision, but require.Equal doesn't allow us to set an allowable difference.