packer-cn/packer_test.go

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package main
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import (
"reflect"
"testing"
)
func TestExtractMachineReadable(t *testing.T) {
var args, expected, result []string
var mr bool
// Not
args = []string{"foo", "bar", "baz"}
result, mr = extractMachineReadable(args)
expected = []string{"foo", "bar", "baz"}
if !reflect.DeepEqual(result, expected) {
t.Fatalf("bad: %#v", result)
}
if mr {
t.Fatal("should not be mr")
}
// Yes
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args = []string{"foo", "-machine-readable", "baz"}
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result, mr = extractMachineReadable(args)
expected = []string{"foo", "baz"}
if !reflect.DeepEqual(result, expected) {
t.Fatalf("bad: %#v", result)
}
if !mr {
t.Fatal("should be mr")
}
}