Golang InitWithOptions Examples

Example #1

File: envconfig_test.go Project: mozilla-services/go-syncstorage

func TestUnexportedField(t *testing.T) {
	var conf struct {
		name string
	}

	os.Setenv("NAME", "foobar")

	err := envconfig.Init(&conf)
	require.Equal(t, envconfig.ErrUnexportedField, err)

	err = envconfig.InitWithOptions(&conf, envconfig.Options{AllowUnexported: true})
	require.Equal(t, nil, err)
}

Example #2

File: envconfig_test.go Project: mozilla-services/go-syncstorage

func TestLeaveNil(t *testing.T) {
	var conf struct {
		MySQL *struct {
			Name string
		}
	}

	err := envconfig.InitWithOptions(&conf, envconfig.Options{
		AllOptional: true,
		LeaveNil:    true,
	})
	require.Nil(t, err)
	require.Nil(t, conf.MySQL)
}

Example #3

File: envconfig_test.go Project: mozilla-services/go-syncstorage

func TestNestedUnexportedField(t *testing.T) {
	var conf struct {
		Foo struct {
			Bar struct {
				baz string
			}
		}
	}

	os.Setenv("FOO_BAR_BAZ", "foobar")

	err := envconfig.Init(&conf)
	require.Equal(t, envconfig.ErrUnexportedField, err)

	err = envconfig.InitWithOptions(&conf, envconfig.Options{AllowUnexported: true})
	require.Equal(t, nil, err)
}