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HigherGlyphAbides unit test

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nick black 2020-08-20 20:18:49 -04:00
parent 2e5a8b78d5
commit 01249a0546
1 changed files with 16 additions and 0 deletions
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16
tests/wide.cpp
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@ -895,6 +895,22 @@ TEST_CASE("Wide") {
CHECK(NCSTYLE_MASK == stylemask);
}
// a higher glyph ought not be annihilated by a lower wide glyph
SUBCASE("HigherGlyphAbides") {
auto high = ncplane_new(nc_, 1, 1, 0, 0, nullptr);
REQUIRE(nullptr != high);
CHECK(0 < ncplane_putsimple_yx(high, 0, 0, 'a'));
CHECK(0 < ncplane_putegc_yx(n_, 0, 0, "全", nullptr));
CHECK(0 == notcurses_render(nc_));
auto egc = notcurses_at_yx(nc_, 0, 0, nullptr, nullptr);
REQUIRE(nullptr != egc);
CHECK(0 == strcmp(egc, "a"));
free(egc);
egc = notcurses_at_yx(nc_, 0, 1, nullptr, nullptr);
CHECK(0 == strcmp(egc, ""));
free(egc);
}
CHECK(0 == notcurses_stop(nc_));
}