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// Copyright 2022 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package gocommand
import (
"strconv"
"testing"
)
func TestParseGoVersionOutput(t *testing.T) {
tests := []struct {
args string
want string
}{
{"go version go1.12 linux/amd64", "go1.12"},
{"go version go1.18.1 darwin/amd64", "go1.18.1"},
{"go version go1.19.rc1 windows/arm64", "go1.19.rc1"},
{"go version devel d5de62df152baf4de6e9fe81933319b86fd95ae4 linux/386", "devel d5de62df152baf4de6e9fe81933319b86fd95ae4"},
{"go version devel go1.20-1f068f0dc7 Tue Oct 18 20:58:37 2022 +0000 darwin/amd64", "devel go1.20-1f068f0dc7"},
{"v1.19.1 foo/bar", ""},
}
for i, tt := range tests {
t.Run(strconv.Itoa(i), func(t *testing.T) {
if got := ParseGoVersionOutput(tt.args); got != tt.want {
t.Errorf("parseGoVersionOutput() = %v, want %v", got, tt.want)
}
})
}
}
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