diff options
Diffstat (limited to 'llvm/unittests/Support')
| -rw-r--r-- | llvm/unittests/Support/LocaleTest.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/llvm/unittests/Support/LocaleTest.cpp b/llvm/unittests/Support/LocaleTest.cpp index 3524b4b7952..ad90bdf9f54 100644 --- a/llvm/unittests/Support/LocaleTest.cpp +++ b/llvm/unittests/Support/LocaleTest.cpp @@ -32,6 +32,12 @@ TEST(Locale, columnWidth) { EXPECT_EQ(-1, columnWidth("aaaaaaaaaa\x01")); EXPECT_EQ(-1, columnWidth("\342\200\213")); // 200B ZERO WIDTH SPACE + // 00AD SOFT HYPHEN is displayed on most terminals as a space or a dash. Some + // text editors display it only when a line is broken at it, some use it as a + // line-break hint, but don't display. We choose terminal-oriented + // interpretation. + EXPECT_EQ(1, columnWidth("\302\255")); + EXPECT_EQ(0, columnWidth("\314\200")); // 0300 COMBINING GRAVE ACCENT EXPECT_EQ(1, columnWidth("\340\270\201")); // 0E01 THAI CHARACTER KO KAI EXPECT_EQ(2, columnWidth("\344\270\200")); // CJK UNIFIED IDEOGRAPH-4E00 @@ -72,10 +78,8 @@ TEST(Locale, isPrint) { EXPECT_EQ(false, isPrint(0x9F)); EXPECT_EQ(true, isPrint(0xAC)); - // FIXME: Figure out if we want to treat SOFT HYPHEN as printable character. -#ifndef __APPLE__ - EXPECT_EQ(false, isPrint(0xAD)); // SOFT HYPHEN -#endif // __APPLE__ + EXPECT_EQ(true, isPrint(0xAD)); // SOFT HYPHEN is displayed on most terminals + // as either a space or a dash. EXPECT_EQ(true, isPrint(0xAE)); // MacOS implementation doesn't think it's printable. |
