func TestRiemannConfShouldDefault(t *testing.T) {
assert := assert.New(t)
rc := riemann.RiemannConf{}
rc.Default()
assert.Equal("localhost", rc.Host)
assert.Equal(uint(5555), rc.Port)
}
func TestRiemannConfShouldValidate(t *testing.T) {
assert := assert.New(t)
rc := riemann.RiemannConf{
Host: "example.com",
Port: 42,
}
err := rc.Validate()
assert.Nil(err)
assert.Equal("example.com", rc.Host)
assert.Equal(uint(42), rc.Port)
}