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unit tests for NCVISUAL_OPTION_CHILDPLANE #1603

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nick black 2021-05-04 18:32:37 -04:00 committed by Nick Black
parent c93f9371b3
commit 763a69ea41
1 changed files with 83 additions and 2 deletions
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85
src/tests/visual.cpp
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@ -507,13 +507,94 @@ TEST_CASE("Visual") {
}
}
// test NCVISUAL_OPTIONS_CHILDPLANE + stretch + (null) alignment
SUBCASE("ImageChildScaling") {
struct ncplane_options opts = {
.y = 0, .x = 0,
.rows = 5, .cols = 5,
.userptr = nullptr,
.name = "parent",
.resizecb = nullptr,
.flags = 0,
.margin_b = 0,
.margin_r = 0,
};
auto parent = ncplane_create(n_, &opts);
REQUIRE(parent);
struct ncvisual_options vopts = {
.n = parent,
.scaling = NCSCALE_STRETCH,
.y = NCALIGN_CENTER,
.x = NCALIGN_CENTER,
.begy = 0, .begx = 0,
.leny = 0, .lenx = 0,
.blitter = NCBLIT_1x1,
.flags = NCVISUAL_OPTION_CHILDPLANE |
NCVISUAL_OPTION_HORALIGNED |
NCVISUAL_OPTION_VERALIGNED,
.transcolor = 0,
};
const uint32_t pixels[1] = { htole(0xffffffff) };
auto ncv = ncvisual_from_rgba(pixels, 1, 4, 1);
REQUIRE(ncv);
auto child = ncvisual_render(nc_, ncv, &vopts);
REQUIRE(child);
CHECK(5 == ncplane_dim_y(child));
CHECK(5 == ncplane_dim_x(child));
CHECK(0 == ncplane_y(child));
CHECK(0 == ncplane_x(child));
ncvisual_destroy(ncv);
CHECK(0 == ncplane_destroy(parent));
CHECK(0 == ncplane_destroy(child));
}
SUBCASE("ImageChildAlignment") {
struct ncplane_options opts = {
.y = 0, .x = 0,
.rows = 5, .cols = 5,
.userptr = nullptr,
.name = "parent",
.resizecb = nullptr,
.flags = 0,
.margin_b = 0,
.margin_r = 0,
};
auto parent = ncplane_create(n_, &opts);
REQUIRE(parent);
struct ncvisual_options vopts = {
.n = parent,
.scaling = NCSCALE_NONE,
.y = NCALIGN_CENTER,
.x = NCALIGN_CENTER,
.begy = 0, .begx = 0,
.leny = 0, .lenx = 0,
.blitter = NCBLIT_1x1,
.flags = NCVISUAL_OPTION_CHILDPLANE |
NCVISUAL_OPTION_HORALIGNED |
NCVISUAL_OPTION_VERALIGNED,
.transcolor = 0,
};
const uint32_t pixels[1] = { htole(0xffffffff) };
auto ncv = ncvisual_from_rgba(pixels, 1, 4, 1);
REQUIRE(ncv);
auto child = ncvisual_render(nc_, ncv, &vopts);
REQUIRE(child);
CHECK(1 == ncplane_dim_y(child));
CHECK(1 == ncplane_dim_x(child));
CHECK(2 == ncplane_y(child));
CHECK(2 == ncplane_x(child));
ncvisual_destroy(ncv);
CHECK(0 == ncplane_destroy(parent));
CHECK(0 == ncplane_destroy(child));
}
#ifndef NOTCURSES_USE_MULTIMEDIA
SUBCASE("VisualDisabled"){
SUBCASE("VisualDisabled") {
CHECK(!notcurses_canopen_images(nc_));
CHECK(!notcurses_canopen_videos(nc_));
}
#else
SUBCASE("ImagesEnabled"){
SUBCASE("ImagesEnabled") {
CHECK(notcurses_canopen_images(nc_));
}