github.com/sleungcy-sap/cli@v7.1.0+incompatible/cf/requirements/number_arguments_test.go (about)

     1  package requirements_test
     2  
     3  import (
     4  	. "code.cloudfoundry.org/cli/cf/requirements"
     5  
     6  	. "github.com/onsi/ginkgo"
     7  	. "github.com/onsi/gomega"
     8  )
     9  
    10  var _ = Describe("NumberArguments", func() {
    11  	It("returns an error if the number of arguments doesn't match", func() {
    12  		args := []string{"one", "two"}
    13  		numberArgumentsRequirement := NewNumberArguments(args, []string{"SPACE"})
    14  
    15  		err := numberArgumentsRequirement.Execute()
    16  		Expect(err).To(MatchError(NumberArgumentsError{ExpectedArgs: []string{"SPACE"}}))
    17  	})
    18  
    19  	It("returns nil if the number of arguments matches", func() {
    20  		args := []string{"one"}
    21  		numberArgumentsRequirement := NewNumberArguments(args, []string{"SPACE"})
    22  
    23  		err := numberArgumentsRequirement.Execute()
    24  		Expect(err).NotTo(HaveOccurred())
    25  	})
    26  })