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https://gitlab.com/mbunkus/mkvtoolnix.git
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59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
#include "common/common_pch.h"
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#include "gtest/gtest.h"
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#include "tests/unit/util.h"
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#include "common/mm_io_x.h"
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#include "common/mm_mem_io.h"
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#include "common/mm_proxy_io.h"
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#include "common/mm_text_io.h"
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namespace {
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TEST(MmTextIo, BomUtf8) {
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unsigned char const text[14] = { 0xef, 0xbb, 0xbf, 'h', 'e', 'l', 'l', 'o', '\n', 'w', 'o', 'r', 'l', 'd' };
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mm_text_io_c in{std::make_shared<mm_mem_io_c>(text, 14)};
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ASSERT_EQ("UTF-8"s, in.get_encoding());
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EXPECT_EQ("hello"s, in.getline());
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EXPECT_EQ("world"s, in.getline());
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}
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TEST(MmTextIo, BomUtf16Le) {
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unsigned char const text[24] = { 0xff, 0xfe, 'h', 0, 'e', 0, 'l', 0, 'l', 0, 'o', 0, '\n', 0, 'w', 0, 'o', 0, 'r', 0, 'l', 0, 'd', 0, };
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mm_text_io_c in{std::make_shared<mm_mem_io_c>(text, 24)};
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ASSERT_EQ("UTF-16LE"s, in.get_encoding());
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EXPECT_EQ("hello"s, in.getline());
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EXPECT_EQ("world"s, in.getline());
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}
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TEST(MmTextIo, BomUtf16Be) {
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unsigned char const text[24] = { 0xfe, 0xff, 0, 'h', 0, 'e', 0, 'l', 0, 'l', 0, 'o', 0, '\n', 0, 'w', 0, 'o', 0, 'r', 0, 'l', 0, 'd' };
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mm_text_io_c in{std::make_shared<mm_mem_io_c>(text, 24)};
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ASSERT_EQ("UTF-16BE"s, in.get_encoding());
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EXPECT_EQ("hello"s, in.getline());
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EXPECT_EQ("world"s, in.getline());
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}
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TEST(MmTextIo, BomUtf32Le) {
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unsigned char const text[48] = { 0xff, 0xfe, 0, 0, 'h', 0, 0, 0, 'e', 0, 0, 0, 'l', 0, 0, 0, 'l', 0, 0, 0, 'o', 0, 0, 0, '\n', 0, 0, 0, 'w', 0, 0, 0, 'o', 0, 0, 0, 'r', 0, 0, 0, 'l', 0, 0, 0, 'd', 0, 0, 0, };
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mm_text_io_c in{std::make_shared<mm_mem_io_c>(text, 48)};
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ASSERT_EQ("UTF-32LE"s, in.get_encoding());
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EXPECT_EQ("hello"s, in.getline());
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EXPECT_EQ("world"s, in.getline());
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}
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TEST(MmTextIo, BomUtf32Be) {
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unsigned char const text[48] = { 0x00, 0x00, 0xfe, 0xff, 0, 0, 0, 'h', 0, 0, 0, 'e', 0, 0, 0, 'l', 0, 0, 0, 'l', 0, 0, 0, 'o', 0, 0, 0, '\n', 0, 0, 0, 'w', 0, 0, 0, 'o', 0, 0, 0, 'r', 0, 0, 0, 'l', 0, 0, 0, 'd' };
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mm_text_io_c in{std::make_shared<mm_mem_io_c>(text, 48)};
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ASSERT_EQ("UTF-32BE"s, in.get_encoding());
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EXPECT_EQ("hello"s, in.getline());
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EXPECT_EQ("world"s, in.getline());
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}
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}
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