plugeth/cmd/utils/customflags_test.go

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package utils
import (
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"os"
"os/user"
"testing"
)
func TestPathExpansion(t *testing.T) {
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user, _ := user.Current()
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tests := map[string]string{
"/home/someuser/tmp": "/home/someuser/tmp",
"~/tmp": user.HomeDir + "/tmp",
"$DDDXXX/a/b": "/tmp/a/b",
"/a/b/": "/a/b",
}
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os.Setenv("DDDXXX", "/tmp")
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for test, expected := range tests {
got := expandPath(test)
if got != expected {
t.Errorf("test %s, got %s, expected %s\n", test, got, expected)
}
}
}