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Add mbtowc and fix mbrtowc.

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Change-Id: I48786cd82587e61188d40f6fd6e11ac05e857ae9
This commit is contained in:
Elliott Hughes
2014-04-28 17:51:13 -07:00
parent 0fd2e87a0c
commit 0a5e26da1e
4 changed files with 92 additions and 7 deletions
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38
tests/wchar_test.cpp
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@@ -174,3 +174,41 @@ TEST(wchar, wcsstr_wcswcs) {
ASSERT_EQ(&haystack[10], wcswcs(haystack, good_needle));
ASSERT_EQ(NULL, wcswcs(haystack, bad_needle));
}
TEST(wchar, mbtowc) {
wchar_t out[8];
out[0] = 'x';
ASSERT_EQ(0, mbtowc(out, "hello", 0));
ASSERT_EQ('x', out[0]);
ASSERT_EQ(0, mbtowc(out, "hello", 0));
ASSERT_EQ(0, mbtowc(out, "", 0));
ASSERT_EQ(1, mbtowc(out, "hello", 1));
ASSERT_EQ(L'h', out[0]);
ASSERT_EQ(0, mbtowc(NULL, "hello", 0));
ASSERT_EQ(0, mbtowc(NULL, "", 0));
ASSERT_EQ(1, mbtowc(NULL, "hello", 1));
ASSERT_EQ(0, mbtowc(NULL, NULL, 0));
}
TEST(wchar, mbrtowc) {
wchar_t out[8];
out[0] = 'x';
ASSERT_EQ(0U, mbrtowc(out, "hello", 0, NULL));
ASSERT_EQ('x', out[0]);
ASSERT_EQ(0U, mbrtowc(out, "hello", 0, NULL));
ASSERT_EQ(0U, mbrtowc(out, "", 0, NULL));
ASSERT_EQ(1U, mbrtowc(out, "hello", 1, NULL));
ASSERT_EQ(L'h', out[0]);
ASSERT_EQ(0U, mbrtowc(NULL, "hello", 0, NULL));
ASSERT_EQ(0U, mbrtowc(NULL, "", 0, NULL));
ASSERT_EQ(1U, mbrtowc(NULL, "hello", 1, NULL));
ASSERT_EQ(0U, mbrtowc(NULL, NULL, 0, NULL));
}