40 lines
656 B
Go
40 lines
656 B
Go
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package interpolate
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import (
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"reflect"
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"testing"
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"text/template"
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)
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func TestFunctionsCalled(t *testing.T) {
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cases := []struct {
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Input string
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Result map[string]struct{}
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}{
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{
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"foo",
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map[string]struct{}{},
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},
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{
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"foo {{user `bar`}}",
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map[string]struct{}{
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"user": struct{}{},
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},
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},
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}
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funcs := Funcs(&Context{})
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for _, tc := range cases {
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tpl, err := template.New("root").Funcs(funcs).Parse(tc.Input)
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if err != nil {
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t.Fatalf("err parsing: %v\n\n%s", tc.Input, err)
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}
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actual := functionsCalled(tpl)
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if !reflect.DeepEqual(actual, tc.Result) {
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t.Fatalf("bad: %v\n\ngot: %#v", tc.Input, actual)
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}
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}
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}
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