38 lines
1.3 KiB
Go
38 lines
1.3 KiB
Go
// Copyright (c) 2023 Proton AG
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//
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// This file is part of Proton Mail Bridge.
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//
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// Proton Mail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Proton Mail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package user
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestToType(t *testing.T) {
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type myString string
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// Slices of different types are not equal.
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require.NotEqual(t, []myString{"a", "b", "c"}, []string{"a", "b", "c"})
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// But converting them to the same type makes them equal.
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require.Equal(t, []myString{"a", "b", "c"}, mapTo[string, myString]([]string{"a", "b", "c"}))
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// The conversion can happen in the other direction too.
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require.Equal(t, []string{"a", "b", "c"}, mapTo[myString, string]([]myString{"a", "b", "c"}))
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}
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