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highcontrast: unit test for #748

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nick black 2020-07-18 19:43:45 -04:00 committed by Nick Black
parent e0155c7d56
commit d9bfb52225
1 changed files with 11 additions and 3 deletions
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14
tests/cell.cpp
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@ -133,6 +133,7 @@ TEST_CASE("Cell") {
REQUIRE(nullptr != topegc);
CHECK(channels_bg(channels) == channels_bg(underchannels));
CHECK(channels_fg(channels) == channels_fg(overchannels));
ncplane_destroy(np);
free(topegc);
free(negc);
free(egc);
@ -161,6 +162,7 @@ TEST_CASE("Cell") {
REQUIRE(nullptr != topegc);
CHECK(channels_bg(channels) == channels_bg(underchannels));
CHECK(channels_fg(channels) < channels_fg(overchannels));
ncplane_destroy(np);
free(topegc);
free(negc);
free(egc);
@ -175,6 +177,7 @@ TEST_CASE("Cell") {
auto np = ncplane_new(nc_, 1, 1, 0, 0, nullptr);
REQUIRE(nullptr != np);
CHECK(1 == ncplane_putc(np, &c));
cell_load_simple(np, &c, '*');
CHECK(0 == cell_set_bg_rgb(&c, 0x0, 0x0, 0x0));
CHECK(0 == cell_set_bg_alpha(&c, CELL_ALPHA_OPAQUE));
CHECK(1 == ncplane_putc(n_, &c));
@ -188,6 +191,7 @@ TEST_CASE("Cell") {
REQUIRE(nullptr != topegc);
CHECK(channels_bg(channels) == channels_bg(underchannels));
CHECK(channels_fg(channels) > channels_fg(overchannels));
ncplane_destroy(np);
free(topegc);
free(negc);
free(egc);
@ -202,6 +206,7 @@ TEST_CASE("Cell") {
auto np = ncplane_new(nc_, 1, 1, 0, 0, nullptr);
REQUIRE(nullptr != np);
CHECK(1 == ncplane_putc(np, &c));
cell_load_simple(np, &c, '*');
CHECK(0 == cell_set_bg_rgb(&c, 0xff, 0xff, 0xff));
CHECK(0 == cell_set_bg_alpha(&c, CELL_ALPHA_OPAQUE));
CHECK(1 == ncplane_putc(n_, &c));
@ -215,6 +220,7 @@ TEST_CASE("Cell") {
REQUIRE(nullptr != topegc);
CHECK(channels_bg(channels) == channels_bg(underchannels));
CHECK(channels_fg(channels) == channels_fg(overchannels));
ncplane_destroy(np);
free(topegc);
free(negc);
free(egc);
@ -223,16 +229,18 @@ TEST_CASE("Cell") {
// high contrast ought only be activated relevant to the background equal to
// or below them, not above.
SUBCASE("HighContrastBelowOnly"){
cell c = CELL_SIMPLE_INITIALIZER('+');
cell c = CELL_TRIVIAL_INITIALIZER;
// top has a background of white
CHECK(0 == cell_set_bg_rgb(&c, 0xff, 0xff, 0xff));
CHECK(0 == cell_set_fg_alpha(&c, CELL_ALPHA_TRANSPARENT));
auto np = ncplane_new(nc_, 1, 1, 0, 0, nullptr);
REQUIRE(nullptr != np);
CHECK(1 == ncplane_putc(np, &c));
cell_load_simple(n_, &c, '*');
// bottom has white foreground + HIGHCONTRAST, should remain white
CHECK(0 == cell_set_fg_rgb(&c, 0xff, 0xff, 0xff));
CHECK(0 == cell_set_fg_alpha(&c, CELL_ALPHA_TRANSPARENT));
CHECK(0 == cell_set_fg_rgb(&c, 0xff, 0x0, 0xff));
CHECK(0 == cell_set_fg_alpha(&c, CELL_ALPHA_HIGHCONTRAST));
cell_set_bg_default(&c);
CHECK(1 == ncplane_putc(n_, &c));
CHECK(0 == notcurses_render(nc_));
uint64_t channels, underchannels, overchannels;