60 lines
1005 B
Go
60 lines
1005 B
Go
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package kvflag
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import (
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"flag"
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"path/filepath"
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"reflect"
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"testing"
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)
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func TestFlagJSON_impl(t *testing.T) {
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var _ flag.Value = new(FlagJSON)
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}
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func TestFlagJSON(t *testing.T) {
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cases := []struct {
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Input string
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Initial map[string]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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"basic.json",
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nil,
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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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"basic.json",
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map[string]string{"foo": "bar"},
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map[string]string{"foo": "bar", "key": "value"},
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false,
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},
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{
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"basic.json",
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map[string]string{"key": "bar"},
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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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for _, tc := range cases {
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f := new(FlagJSON)
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if tc.Initial != nil {
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f = (*FlagJSON)(&tc.Initial)
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}
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err := f.Set(filepath.Join("./test-fixtures", tc.Input))
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if (err != nil) != tc.Error {
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t.Fatalf("bad error. Input: %#v\n\n%s", tc.Input, err)
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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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