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package matchers_test
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
. "github.com/onsi/gomega/matchers"
)
var _ = Describe("BeClosedMatcher", func() {
Context("when passed a channel", func() {
It("should do the right thing", func() {
openChannel := make(chan bool)
Ω(openChannel).ShouldNot(BeClosed())
var openReaderChannel <-chan bool
openReaderChannel = openChannel
Ω(openReaderChannel).ShouldNot(BeClosed())
closedChannel := make(chan bool)
close(closedChannel)
Ω(closedChannel).Should(BeClosed())
var closedReaderChannel <-chan bool
closedReaderChannel = closedChannel
Ω(closedReaderChannel).Should(BeClosed())
})
})
Context("when passed a send-only channel", func() {
It("should error", func() {
openChannel := make(chan bool)
var openWriterChannel chan<- bool
openWriterChannel = openChannel
success, err := (&BeClosedMatcher{}).Match(openWriterChannel)
Ω(success).Should(BeFalse())
Ω(err).Should(HaveOccurred())
closedChannel := make(chan bool)
close(closedChannel)
var closedWriterChannel chan<- bool
closedWriterChannel = closedChannel
success, err = (&BeClosedMatcher{}).Match(closedWriterChannel)
Ω(success).Should(BeFalse())
Ω(err).Should(HaveOccurred())
})
})
Context("when passed something else", func() {
It("should error", func() {
var nilChannel chan bool
success, err := (&BeClosedMatcher{}).Match(nilChannel)
Ω(success).Should(BeFalse())
Ω(err).Should(HaveOccurred())
success, err = (&BeClosedMatcher{}).Match(nil)
Ω(success).Should(BeFalse())
Ω(err).Should(HaveOccurred())
success, err = (&BeClosedMatcher{}).Match(7)
Ω(success).Should(BeFalse())
Ω(err).Should(HaveOccurred())
})
})
})
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