57 lines
781 B
Go
57 lines
781 B
Go
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package command
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import (
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"flag"
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"reflect"
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"testing"
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)
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func TestFlagVar_impl(t *testing.T) {
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var _ flag.Value = new(FlagVar)
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}
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func TestFlagVar(t *testing.T) {
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cases := []struct {
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Input string
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Output map[string]string
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Error bool
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}{
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{
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"key=value",
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map[string]string{"key": "value"},
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false,
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},
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{
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"key=",
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map[string]string{"key": ""},
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false,
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},
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{
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"key=foo=bar",
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map[string]string{"key": "foo=bar"},
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false,
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},
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{
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"key",
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nil,
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true,
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},
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}
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for _, tc := range cases {
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f := new(FlagVar)
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err := f.Set(tc.Input)
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if (err != nil) != tc.Error {
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t.Fatalf("bad error. Input: %#v", tc.Input)
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}
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actual := map[string]string(*f)
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if !reflect.DeepEqual(actual, tc.Output) {
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t.Fatalf("bad: %#v", actual)
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}
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}
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}
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