29 lines
453 B
Go
29 lines
453 B
Go
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package script
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import (
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"context"
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"slices"
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"testing"
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)
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func TestChain(t *testing.T) {
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p := func(_ context.Context, in []string) ([]string, error) {
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in[0] = in[0] + in[0]
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return in, nil
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}
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chain := Chain(p, p, p)
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in := []string{"a"}
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want := []string{"aaaaaaaa"}
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res, err := chain(t.Context(), in)
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if err != nil {
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t.Fatal(err)
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}
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if !slices.Equal(res, want) {
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t.Fatalf("slices are not equal, have: %+v, want: %+v", res, want)
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}
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}
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