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25 lines
395 B
Go
25 lines
395 B
Go
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// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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package set
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import "testing"
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func TestSet(t *testing.T) {
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s := Set[int]{}
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s.Add(1)
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s.Add(2)
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if !s.Contains(1) {
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t.Error("missing 1")
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}
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if !s.Contains(2) {
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t.Error("missing 2")
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}
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if s.Contains(3) {
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t.Error("shouldn't have 3")
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}
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if s.Len() != 2 {
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t.Errorf("wrong len %d; want 2", s.Len())
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}
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}
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