Initial commit

vendor/github.com/hyperhq/hypercli/opts/ip_test.go

@@ -0,0 +1,54 @@
+package opts
+
+import (
+	"net"
+	"testing"
+)
+
+func TestIpOptString(t *testing.T) {
+	addresses := []string{"", "0.0.0.0"}
+	var ip net.IP
+
+	for _, address := range addresses {
+		stringAddress := NewIPOpt(&ip, address).String()
+		if stringAddress != address {
+			t.Fatalf("IpOpt string should be `%s`, not `%s`", address, stringAddress)
+		}
+	}
+}
+
+func TestNewIpOptInvalidDefaultVal(t *testing.T) {
+	ip := net.IPv4(127, 0, 0, 1)
+	defaultVal := "Not an ip"
+
+	ipOpt := NewIPOpt(&ip, defaultVal)
+
+	expected := "127.0.0.1"
+	if ipOpt.String() != expected {
+		t.Fatalf("Expected [%v], got [%v]", expected, ipOpt.String())
+	}
+}
+
+func TestNewIpOptValidDefaultVal(t *testing.T) {
+	ip := net.IPv4(127, 0, 0, 1)
+	defaultVal := "192.168.1.1"
+
+	ipOpt := NewIPOpt(&ip, defaultVal)
+
+	expected := "192.168.1.1"
+	if ipOpt.String() != expected {
+		t.Fatalf("Expected [%v], got [%v]", expected, ipOpt.String())
+	}
+}
+
+func TestIpOptSetInvalidVal(t *testing.T) {
+	ip := net.IPv4(127, 0, 0, 1)
+	ipOpt := &IPOpt{IP: &ip}
+
+	invalidIP := "invalid ip"
+	expectedError := "invalid ip is not an ip address"
+	err := ipOpt.Set(invalidIP)
+	if err == nil || err.Error() != expectedError {
+		t.Fatalf("Expected an Error with [%v], got [%v]", expectedError, err.Error())
+	}
+}