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author | Victor Chang <vichang@google.com> | 2022-04-25 09:38:54 +0000 |
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committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2022-04-25 09:38:54 +0000 |
commit | eb33baa492d32e77733f632e675548e1fa7fed21 (patch) | |
tree | 23ba6a0c8f20ab03ea66d39926bb447b821c8de5 /icu4c/source/test/cintltst/utexttst.c | |
parent | 8ac0b73d8f35248fbca6acc885771084cca21f4b (diff) | |
parent | 2919e5e2c836e90846fd2cec07fdce939241c8fc (diff) | |
download | icu-eb33baa492d32e77733f632e675548e1fa7fed21.tar.gz |
Cherry-pick: ICU-21875 improve C API coverage am: 2919e5e2c8
Original change: https://googleplex-android-review.googlesource.com/c/platform/external/icu/+/17918903
Change-Id: I1d131b7bb5c447441777f0ccfaeee61068af8948
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
Diffstat (limited to 'icu4c/source/test/cintltst/utexttst.c')
-rw-r--r-- | icu4c/source/test/cintltst/utexttst.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/icu4c/source/test/cintltst/utexttst.c b/icu4c/source/test/cintltst/utexttst.c index 8f3974c90..6ee85c705 100644 --- a/icu4c/source/test/cintltst/utexttst.c +++ b/icu4c/source/test/cintltst/utexttst.c @@ -292,6 +292,22 @@ static void TestAPI(void) { utext_close(uta); } - + { + // utext_equals() checks for the same type of text provider, + // same string pointer(!), and same index. + status = U_ZERO_ERROR; + const UChar *s = u"aßカ🚲"; + UText *ut1 = utext_openUChars(NULL, s, -1, &status); + UText *ut2 = utext_openUChars(NULL, s, 5, &status); + TEST_SUCCESS(status); + TEST_ASSERT(utext_equals(ut1, ut2)); + UChar32 c = utext_next32(ut1); + TEST_ASSERT(c == u'a'); + TEST_ASSERT(!utext_equals(ut1, ut2)); // indexes out of sync + c = utext_next32(ut2); + TEST_ASSERT(c == u'a'); + TEST_ASSERT(utext_equals(ut1, ut2)); // back in sync + utext_close(ut1); + utext_close(ut2); + } } - |