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98 lines
2.6 KiB
98 lines
2.6 KiB
// Copyright (c) 2022 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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"testing" |
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"github.com/stretchr/testify/assert" |
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) |
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func TestWalker(t *testing.T) { |
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p := newTestParser(t, "text_html_octet_attachment.eml") |
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allBodies := [][]byte{} |
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walker := p.NewWalker(). |
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RegisterDefaultHandler(func(p *Part) (err error) { |
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if p.Body != nil { |
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allBodies = append(allBodies, p.Body) |
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} |
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return |
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}) |
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assert.NoError(t, walker.Walk()) |
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assert.ElementsMatch(t, [][]byte{ |
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[]byte("<html><body>This is body of <b>HTML mail</b> with attachment</body></html>"), |
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[]byte("if you are reading this, hi!"), |
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}, allBodies) |
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} |
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func TestWalkerTypeHandler(t *testing.T) { |
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p := newTestParser(t, "text_html_octet_attachment.eml") |
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html := [][]byte{} |
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walker := p.NewWalker(). |
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RegisterContentTypeHandler("text/html", func(p *Part) (err error) { |
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html = append(html, p.Body) |
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return |
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}) |
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assert.NoError(t, walker.Walk()) |
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assert.ElementsMatch(t, [][]byte{ |
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[]byte("<html><body>This is body of <b>HTML mail</b> with attachment</body></html>"), |
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}, html) |
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} |
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func TestWalkerDispositionHandler(t *testing.T) { |
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p := newTestParser(t, "text_html_octet_attachment.eml") |
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attachments := [][]byte{} |
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walker := p.NewWalker(). |
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RegisterContentDispositionHandler("attachment", func(p *Part) (err error) { |
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attachments = append(attachments, p.Body) |
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return |
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}) |
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assert.NoError(t, walker.Walk()) |
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assert.ElementsMatch(t, [][]byte{ |
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[]byte("if you are reading this, hi!"), |
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}, attachments) |
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} |
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func TestWalkerDispositionAndTypeHandler_TypeDefinedFirst(t *testing.T) { |
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p := newTestParser(t, "text_html_octet_attachment.eml") |
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var typeCalled, dispCalled bool |
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walker := p.NewWalker(). |
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RegisterContentTypeHandler("application/octet-stream", func(p *Part) (err error) { |
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typeCalled = true |
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return |
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}). |
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RegisterContentDispositionHandler("attachment", func(p *Part) (err error) { |
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dispCalled = true |
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return |
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}) |
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assert.NoError(t, walker.Walk()) |
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assert.True(t, typeCalled) |
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assert.False(t, dispCalled) |
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}
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