mirror of
https://github.com/ProtonMail/proton-bridge.git
synced 2025-12-10 12:46:46 +00:00
56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
// Copyright (c) 2024 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 parser
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import (
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"io"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestEndOfMailTrimmer(t *testing.T) {
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tests := []struct {
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in string
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out string
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}{
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{"string without eom", "string without eom"},
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{"string with eom\r\n.\r\n", "string with eom"},
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{"string with eom\r\n.\r\nin the middle", "string with eom\r\n.\r\nin the middle"},
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}
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for _, tt := range tests {
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t.Run(tt.in, func(t *testing.T) {
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res := dumbRead(newEndOfMailTrimmer(strings.NewReader(tt.in)))
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assert.Equal(t, tt.out, string(res))
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})
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}
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}
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func dumbRead(r io.Reader) []byte {
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out := []byte{}
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b := make([]byte, 1)
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for _, err := r.Read(b); err == nil; _, err = r.Read(b) {
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out = append(out, b...)
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}
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return out
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}
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