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Diffstat (limited to 'vmime-master/tests/parser/wordEncoderTest.cpp')
| -rw-r--r-- | vmime-master/tests/parser/wordEncoderTest.cpp | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/vmime-master/tests/parser/wordEncoderTest.cpp b/vmime-master/tests/parser/wordEncoderTest.cpp new file mode 100644 index 0000000..08d34aa --- /dev/null +++ b/vmime-master/tests/parser/wordEncoderTest.cpp @@ -0,0 +1,174 @@ +// +// VMime library (http://www.vmime.org) +// Copyright (C) 2002 Vincent Richard <vincent@vmime.org> +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License as +// published by the Free Software Foundation; either version 3 of +// the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License along +// with this program; if not, write to the Free Software Foundation, Inc., +// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +// +// Linking this library statically or dynamically with other modules is making +// a combined work based on this library. Thus, the terms and conditions of +// the GNU General Public License cover the whole combination. +// + +#include "tests/testUtils.hpp" + +#include "vmime/wordEncoder.hpp" + + +VMIME_TEST_SUITE_BEGIN(wordEncoderTest) + + VMIME_TEST_LIST_BEGIN + VMIME_TEST(testGetNextChunk) + VMIME_TEST(testGetNextChunk_integral) + VMIME_TEST(testIsEncodingNeeded_ascii) + VMIME_TEST(testIsEncodingNeeded_withLanguage) + VMIME_TEST(testIsEncodingNeeded_specialChars) + VMIME_TEST(testGuessBestEncoding_QP) + VMIME_TEST(testGuessBestEncoding_B64) + VMIME_TEST(testEncodeQP_RFC2047) + VMIME_TEST_LIST_END + + + void testGetNextChunk() { + + // An integral number of characters should be encoded + vmime::wordEncoder we( + "bufferfoobarbaz", + vmime::charset("utf-8"), + vmime::wordEncoder::ENCODING_AUTO + ); + + VASSERT_EQ("1", "buffer", we.getNextChunk(6)); + VASSERT_EQ("2", "foo", we.getNextChunk(3)); + VASSERT_EQ("3", "barbaz", we.getNextChunk(10)); + } + + void testGetNextChunk_integral() { + + // An integral number of characters should be encoded + vmime::wordEncoder we( + "buffer\xc3\xa0plop", + vmime::charset("utf-8"), + vmime::wordEncoder::ENCODING_AUTO + ); + + VASSERT_EQ("1", "buffer=C3=A0", we.getNextChunk(7)); + VASSERT_EQ("2", "plop", we.getNextChunk(10)); + } + + void testIsEncodingNeeded_ascii() { + + vmime::generationContext ctx(vmime::generationContext::getDefaultContext()); + ctx.setInternationalizedEmailSupport(false); + + VASSERT_FALSE( + "ascii", + vmime::wordEncoder::isEncodingNeeded( + ctx, "ASCII-only buffer", vmime::charset("utf-8"), "" + ) + ); + + VASSERT_TRUE( + "non-ascii", + vmime::wordEncoder::isEncodingNeeded( + ctx, "Buffer with some UTF-8 '\xc3\xa0'", vmime::charset("utf-8"), "" + ) + ); + } + + void testIsEncodingNeeded_withLanguage() { + + VASSERT_TRUE( + "ascii", + vmime::wordEncoder::isEncodingNeeded( + vmime::generationContext::getDefaultContext(), + "ASCII-only buffer", + vmime::charset("utf-8"), + "en" + ) + ); + } + + void testIsEncodingNeeded_specialChars() { + + VASSERT_TRUE( + "rfc2047", + vmime::wordEncoder::isEncodingNeeded( + vmime::generationContext::getDefaultContext(), + "foo bar =? foo bar", + vmime::charset("us-ascii"), + "" + ) + ); + + VASSERT_TRUE( + "new line 1", + vmime::wordEncoder::isEncodingNeeded( + vmime::generationContext::getDefaultContext(), + "foo bar \n foo bar", + vmime::charset("us-ascii"), + "" + ) + ); + + VASSERT_TRUE( + "new line 2", + vmime::wordEncoder::isEncodingNeeded( + vmime::generationContext::getDefaultContext(), + "foo bar \r foo bar", + vmime::charset("us-ascii"), + "" + ) + ); + } + + void testGuessBestEncoding_QP() { + + VASSERT_EQ( + "1", + vmime::wordEncoder::ENCODING_QP, + vmime::wordEncoder::guessBestEncoding("ASCII only buffer", vmime::charset("us-ascii")) + ); + } + + void testGuessBestEncoding_B64() { + + // >= 40% non-ASCII => Base64... + VASSERT_EQ( + "1", + vmime::wordEncoder::ENCODING_B64, + vmime::wordEncoder::guessBestEncoding("xxxxx\xc3\xa0\xc3\xa0", vmime::charset("utf-8")) + ); + + // ...else Quoted-Printable + VASSERT_EQ( + "2", + vmime::wordEncoder::ENCODING_QP, + vmime::wordEncoder::guessBestEncoding("xxxxxx\xc3\xa0\xc3\xa0", vmime::charset("utf-8")) + ); + } + + void testEncodeQP_RFC2047() { + + // When Quoted-Printable is used, it should be RFC-2047 QP encoding + vmime::wordEncoder we( + "buffer\xc3\xa0 foo_bar", + vmime::charset("utf-8"), + vmime::wordEncoder::ENCODING_AUTO + ); + + VASSERT_EQ("1", "buffer=C3=A0_foo=5Fbar", we.getNextChunk(100)); + } + +VMIME_TEST_SUITE_END |