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B.RunParallel in Go

by GoDoc Go testing bytes bytes.Buffer bytes.Buffer.Reset template.Must

RunParallel runs a benchmark in parallel. It creates multiple goroutines and distributes b.N iterations among them. The number of goroutines defaults to GOMAXPROCS. To increase parallelism for non-CPU-bound benchmarks, call SetParallelism before RunParallel. RunParallel is usually used with the go t...

B.ReportMetric in Go

by GoDoc Go testing sort sort.Slice testing.B testing.B.ReportMetric

ReportMetric adds "n unit" to the reported benchmark results. If the metric is per-iteration, the caller should divide by b.N, and by convention units should end in "/op". ReportMetric overrides any previously reported value for the same unit. ReportMetric panics if unit is the empty string or if un...

Deep Equal in Go with Diff

by yhuang Go testing deep.Equal github.com/go-test/deep testing.T

Unit Tests in Go

by yhuang Go testing testing.T fmt fmt.Sprintf

Unit testing is an important part of writing principled Go programs. The testing package provides the tools we need to write unit tests and the go test command runs tests.