util

func EnvAsMap ¶

func EnvAsMap() map[string]string

EnvAsMap returns environment variables as string map TODO: might cache it when package init, the problem of doing so is user might call os.Setenv, we also do this in test

func GeneratedHeader ¶

func GeneratedHeader(generator string, template string) string

func LoadDotEnv ¶

func LoadDotEnv(t *testing.T)

TODO: it seems it was designed for test only, but now I need to use it in normal application as well ... LoadDotEnv load .env in current directory into environment variable, line start with # are comments It is modeled after https://github.com/motdotla/dotenv

func MapKeys ¶

func MapKeys(m map[string]interface{}) []string

MapKeys returns keys of a map as string slice in an undermined order NOTE: you can not pass map[string]string because string is not interface{}, you need to convert it, but you can get the keys along the way of converting ...

func MapSortedKeys ¶

func MapSortedKeys(m map[string]interface{}, asc bool) []string

MapKeys returns keys of a map as string slice in an asc/desc order as specified

func MergeStringMap ¶

func MergeStringMap(dst map[string]interface{}, extra map[string]interface{})

MergeStringMap merges the second map to first map, and keep the value of the second map if there is duplicate key

func ReadFixture ¶

func ReadFixture(t *testing.T, path string) []byte

TODO: migrate its usage to util/testutil

func ReadJson ¶

func ReadJson(t *testing.T, path string, v interface{})