package dhcpd import ( "testing" "github.com/stretchr/testify/assert" ) func TestHasStaticIPDhcpcdConf(t *testing.T) { dhcpdConf := `#comment # comment interface eth0 static ip_address=192.168.0.1/24 # interface wlan0 static ip_address=192.168.1.1/24 # comment ` assert.True(t, !hasStaticIPDhcpcdConf(dhcpdConf, "wlan0")) dhcpdConf = `#comment # comment interface eth0 static ip_address=192.168.0.1/24 # interface wlan0 static ip_address=192.168.1.1/24 # comment interface wlan0 # comment static ip_address=192.168.2.1/24 ` assert.True(t, hasStaticIPDhcpcdConf(dhcpdConf, "wlan0")) } func TestSetStaticIPDhcpcdConf(t *testing.T) { dhcpcdConf := ` interface wlan0 static ip_address=192.168.0.2/24 static routers=192.168.0.1 static domain_name_servers=192.168.0.2 ` s := setStaticIPDhcpcdConf("wlan0", "192.168.0.2/24", "192.168.0.1", "192.168.0.2") assert.Equal(t, dhcpcdConf, s) // without gateway dhcpcdConf = ` interface wlan0 static ip_address=192.168.0.2/24 static domain_name_servers=192.168.0.2 ` s = setStaticIPDhcpcdConf("wlan0", "192.168.0.2/24", "", "192.168.0.2") assert.Equal(t, dhcpcdConf, s) }