testhelp

Documentation

Overview

Package testhelp contains test helpers.

Index

• func ExpectErrorIs(t *testing.T, got, want error, context string) bool
• func TestFilesOfExt(t *testing.T, dir, ext string, f func(t *testing.T, name, path string))
• func TestJSONRoundTrip(t *testing.T, want interface{}, context string)
• func TestTomlRoundTrip(t *testing.T, want interface{}, context string)

Functions

func ExpectErrorIs

func ExpectErrorIs(t *testing.T, got, want error, context string) bool

ExpectErrorIs checks whether got has an 'Is' relation to want (or, if want is nil, whether got is non-nil). If not, it fails the test with a message mentioning context and returns false.

func TestFilesOfExt

func TestFilesOfExt(t *testing.T, dir, ext string, f func(t *testing.T, name, path string))

TestFilesOfExt is a scaffold for running a testing payload on every file in a directory dir that has extension ext. The tester function f receives the extensionless basename name and full path path. ext must contain a leading ".".

func TestJSONRoundTrip

func TestJSONRoundTrip(t *testing.T, want interface{}, context string)

TestJSONRoundTrip tests that encoding want to TOML then decoding it produces a value that is deep-equal to want.

func TestTomlRoundTrip

func TestTomlRoundTrip(t *testing.T, want interface{}, context string)

TestTomlRoundTrip tests that encoding want to TOML then decoding it produces a value that is deep-equal to want.