transforms

Documentation

Index

• func IntRegexTransform(regexp *regexp.Regexp) func(body []byte) (int, error)
• func WithDecompressorTransform() func(b []byte) string
• func WithHeaderValues(header string) func(response *http.Response) []string
• func WithJsonBody() func(b []byte) map[string]interface{}
• func WithMedian() func([]time.Duration) time.Duration
• func WithPercentile(percentile int) func(durations []time.Duration) time.Duration

Functions

func IntRegexTransform

func IntRegexTransform(regexp *regexp.Regexp) func(body []byte) (int, error)

IntRegexTransform returns a function that can be used to transform a byte array (e.g., an http.Response body) into an int by applying a regular expression to the byte array. The regular expression must have exactly one capture group. The function will return the integer value of the capture group.

func WithDecompressorTransform

func WithDecompressorTransform() func(b []byte) string

WithDecompressorTransform returns a Gomega Transform that decompresses a slice of bytes and returns the corresponding string

func WithHeaderValues

func WithHeaderValues(header string) func(response *http.Response) []string

WithHeaderValues returns a Gomega Transform that extracts the header values from the http Response, for the provided header name

func WithJsonBody

func WithJsonBody() func(b []byte) map[string]interface{}

WithJsonBody returns a Gomega Transform that extracts the JSON body from the response and returns it as a map[string]interface{}

func WithMedian

func WithMedian() func([]time.Duration) time.Duration

WithMedian returns a function that extracts the value at the median from a slice of durations

func WithPercentile

func WithPercentile(percentile int) func(durations []time.Duration) time.Duration

WithPercentile returns a function that extracts the value at the given percentile from a slice of durations The Nearest Rank Method is used to determine percentiles (https://en.wikipedia.org/wiki/Percentile#The_nearest-rank_method) Valid inputs are 0 < n <= 100