mirror of https://github.com/knative/client.git
83 lines
2.3 KiB
Go
83 lines
2.3 KiB
Go
// Copyright © 2018 The Knative Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package completion
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"knative.dev/client/pkg/kn/commands"
|
|
|
|
"github.com/spf13/cobra"
|
|
"gotest.tools/assert"
|
|
)
|
|
|
|
func TestCompletion(t *testing.T) {
|
|
var (
|
|
fakeRootCmd, completionCmd *cobra.Command
|
|
knParams *commands.KnParams
|
|
)
|
|
|
|
setup := func() {
|
|
knParams = &commands.KnParams{}
|
|
completionCmd = NewCompletionCommand(knParams)
|
|
|
|
fakeRootCmd = &cobra.Command{}
|
|
fakeRootCmd.AddCommand(completionCmd)
|
|
}
|
|
|
|
t.Run("creates a CompletionCommand", func(t *testing.T) {
|
|
setup()
|
|
assert.Equal(t, completionCmd.Use, "completion [SHELL]")
|
|
assert.Equal(t, completionCmd.Short, "Output shell completion code")
|
|
assert.Assert(t, completionCmd.RunE == nil)
|
|
})
|
|
|
|
t.Run("returns completion code for BASH", func(t *testing.T) {
|
|
setup()
|
|
commands.CaptureStdout(t)
|
|
defer commands.ReleaseStdout(t)
|
|
|
|
completionCmd.Run(fakeRootCmd, []string{"bash"})
|
|
assert.Assert(t, commands.ReadStdout(t) != "")
|
|
})
|
|
|
|
t.Run("returns completion code for Zsh", func(t *testing.T) {
|
|
setup()
|
|
commands.CaptureStdout(t)
|
|
defer commands.ReleaseStdout(t)
|
|
|
|
completionCmd.Run(fakeRootCmd, []string{"zsh"})
|
|
assert.Assert(t, commands.ReadStdout(t) != "")
|
|
})
|
|
|
|
t.Run("returns error on command without args", func(t *testing.T) {
|
|
setup()
|
|
commands.CaptureStdout(t)
|
|
defer commands.ReleaseStdout(t)
|
|
|
|
completionCmd.Run(fakeRootCmd, []string{})
|
|
assert.Assert(t, commands.ReadStdout(t) == "accepts one argument either 'bash' or 'zsh'\n")
|
|
})
|
|
|
|
t.Run("returns error on command with invalid args", func(t *testing.T) {
|
|
setup()
|
|
commands.CaptureStdout(t)
|
|
defer commands.ReleaseStdout(t)
|
|
|
|
completionCmd.Run(fakeRootCmd, []string{"sh"})
|
|
assert.Assert(t, commands.ReadStdout(t) == "only supports 'bash' or 'zsh' shell completion\n")
|
|
})
|
|
}
|