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3df68f1b69
Logger might be created pre- or post- flag. The logger defined pre- and post- flag should be using the same out and err writer. This will ensure that the server uses the same out and err writer defined with the `WithStreams` options.
69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
// Copyright 2024 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cmd
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import (
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"errors"
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"io"
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"testing"
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"github.com/spf13/cobra"
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)
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func TestCommandOptions(t *testing.T) {
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w := io.Discard
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tcs := []struct {
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desc string
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isValid func(*Command) error
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option Option
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}{
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{
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desc: "with logger",
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isValid: func(c *Command) error {
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if c.outStream != w || c.errStream != w {
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return errors.New("loggers do not match")
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}
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return nil
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},
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option: WithStreams(w, w),
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},
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}
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for _, tc := range tcs {
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t.Run(tc.desc, func(t *testing.T) {
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got, err := invokeProxyWithOption(tc.option)
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if err != nil {
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t.Fatal(err)
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}
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if err := tc.isValid(got); err != nil {
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t.Errorf("option did not initialize command correctly: %v", err)
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}
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})
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}
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}
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func invokeProxyWithOption(o Option) (*Command, error) {
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c := NewCommand(o)
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// Keep the test output quiet
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c.SilenceUsage = true
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c.SilenceErrors = true
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// Disable execute behavior
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c.RunE = func(*cobra.Command, []string) error {
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return nil
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}
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err := c.Execute()
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return c, err
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}
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