mirror of
https://github.com/etcd-io/etcd.git
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73 lines
1.3 KiB
Go
73 lines
1.3 KiB
Go
/*
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Copyright 2014 CoreOS, Inc.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package command
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import (
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"bytes"
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"testing"
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)
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func TestArgOrStdin(t *testing.T) {
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tests := []struct {
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args []string
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stdin string
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i int
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w string
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we error
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}{
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{
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args: []string{
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"a",
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},
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stdin: "b",
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i: 0,
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w: "a",
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we: nil,
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},
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{
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args: []string{
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"a",
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},
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stdin: "b",
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i: 1,
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w: "b",
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we: nil,
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},
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{
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args: []string{
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"a",
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},
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stdin: "",
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i: 1,
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w: "",
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we: ErrNoAvailSrc,
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},
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}
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for i, tt := range tests {
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var b bytes.Buffer
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b.Write([]byte(tt.stdin))
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g, ge := argOrStdin(tt.args, &b, tt.i)
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if g != tt.w {
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t.Errorf("#%d: expect %v, not %v", i, tt.w, g)
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}
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if ge != tt.we {
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t.Errorf("#%d: expect %v, not %v", i, tt.we, ge)
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}
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}
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}
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