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package garden_test
import (
"net"
"code.cloudfoundry.org/garden"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("NetOutRule helper functions", func() {
Describe("IPRangeFromIP", func() {
It("Creates an IPRange with the Start and End set to the passed IP", func() {
r := garden.IPRangeFromIP(net.ParseIP("1.2.3.4"))
Ω(r.Start).Should(Equal(net.ParseIP("1.2.3.4")))
Ω(r.End).Should(Equal(r.Start))
})
})
Describe("IPRangeFromIPNet", func() {
It("Creates an IPRange with the Start and End set to the extent of the IPNet", func() {
ip, cidr, err := net.ParseCIDR("1.2.3.0/24")
Ω(err).Should(Succeed())
r := garden.IPRangeFromIPNet(cidr)
Ω(r.Start.String()).Should(Equal(ip.String()))
Ω(r.End.String()).Should(Equal("1.2.3.255"))
})
})
Describe("PortRangeFromPort", func() {
It("Creates an PortRange with the Start and End set to the passed port", func() {
r := garden.PortRangeFromPort(2)
Ω(r.Start).Should(Equal(uint16(2)))
Ω(r.End).Should(Equal(r.Start))
})
})
Describe("ICMPControlCode", func() {
It("returns an ICMPCode with the passed uint8", func() {
var icmpVar *garden.ICMPCode
code := garden.ICMPControlCode(uint8(2))
Ω(code).Should(BeAssignableToTypeOf(icmpVar))
Ω(*code).Should(BeNumerically("==", 2))
})
})
})