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31 lines
999 B
31 lines
999 B
#include "gtest/gtest.h"
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#include "utf8.h"
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using namespace utf8;
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TEST(CheckedIteratrTests, test_increment)
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{
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const char* threechars = "\xf0\x90\x8d\x86\xe6\x97\xa5\xd1\x88";
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utf8::iterator<const char*> it(threechars, threechars, threechars + 9);
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utf8::iterator<const char*> it2 = it;
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EXPECT_EQ (it2, it);
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EXPECT_EQ (*it, 0x10346);
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EXPECT_EQ (*(++it), 0x65e5);
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EXPECT_EQ ((*it++), 0x65e5);
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EXPECT_EQ (*it, 0x0448);
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EXPECT_NE (it, it2);
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utf8::iterator<const char*> endit (threechars + 9, threechars, threechars + 9);
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EXPECT_EQ (++it, endit);
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}
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TEST(CheckedIteratrTests, test_decrement)
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{
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const char* threechars = "\xf0\x90\x8d\x86\xe6\x97\xa5\xd1\x88";
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utf8::iterator<const char*> it(threechars+9, threechars, threechars + 9);
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EXPECT_EQ (*(--it), 0x0448);
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EXPECT_EQ ((*it--), 0x0448);
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EXPECT_EQ (*it, 0x65e5);
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EXPECT_EQ (--it, utf8::iterator<const char*>(threechars, threechars, threechars + 9));
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EXPECT_EQ (*it, 0x10346);
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}
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