Describe("Instantiation", func() {
It("instantiates a terminal", func() {
Expect(terminalUI).ToNot(BeNil())
_, readWriterOk := terminalUI.(io.ReadWriter)
Expect(readWriterOk).To(BeTrue())
_, passwordReaderOk := terminalUI.(password_reader.PasswordReader)
Expect(passwordReaderOk).To(BeTrue())
})
})
Describe("Output methods", func() {
Describe("Say", func() {
It("says the message to the terminal", func() {
terminalUI.Say("Cloudy with a chance of meatballs")
Expect(outputBuffer).To(test_helpers.Say("Cloudy with a chance of meatballs"))
})
})
Describe("SayLine", func() {
It("says the message to the terminal with a newline", func() {
terminalUI.SayLine("Strange Clouds")
Expect(outputBuffer).To(test_helpers.Say("Strange Clouds\n"))
})
})
Describe("SayIncorrectUsage", func() {
Context("when no message is passed", func() {
It("outputs incorrect usage", func() {
terminalUI.SayIncorrectUsage("")
Describe("Instantiation", func() {
It("instantiates a terminal", func() {
Expect(terminalUI).NotTo(BeNil())
_, readWriterOk := terminalUI.(io.ReadWriter)
Expect(readWriterOk).To(BeTrue())
_, passwordReaderOk := terminalUI.(password_reader.PasswordReader)
Expect(passwordReaderOk).To(BeTrue())
})
})
Describe("Output methods", func() {
Describe("Say", func() {
It("says the message to the terminal", func() {
terminalUI.Say("Cloudy with a chance of meatballs")
Expect(outputBuffer).To(test_helpers.Say("Cloudy with a chance of meatballs"))
})
Context("when printf-style syntax is used", func() {
It("says the formatted message to the terminal", func() {
terminalUI.Say("delim %s what %d", "put-this-in", 44)
Expect(outputBuffer).To(test_helpers.Say("delim put-this-in what 44"))
})
})
})
Describe("SayLine", func() {
It("says the message to the terminal with a newline", func() {
terminalUI.SayLine("Strange Clouds")
Expect(outputBuffer).To(test_helpers.Say("Strange Clouds\n"))