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notcurses/src/tests/notcurses.cpp

139 lines
4.1 KiB
C++

#include <string>
#include <cstdlib>
#include <iostream>
#include "main.h"
TEST_CASE("NotcursesBase") {
auto nc_ = testing_notcurses();
if(!nc_){
return;
}
SUBCASE("NotcursesVersionString") {
const char* ver = notcurses_version();
REQUIRE(ver);
REQUIRE(0 < strlen(ver));
std::cout << "notcurses version " << ver << std::endl;
}
SUBCASE("TermDimensions") {
unsigned x, y;
notcurses_term_dim_yx(nc_, &y, &x);
auto stry = getenv("LINES");
if(stry){
auto envy = std::stoi(stry, nullptr);
CHECK(envy == y);
}
auto strx = getenv("COLUMNS");
if(stry){
auto envx = std::stoi(strx, nullptr);
CHECK(envx == x);
}
}
SUBCASE("RefreshSameSize") {
unsigned x, y;
notcurses_term_dim_yx(nc_, &y, &x);
unsigned newx, newy;
CHECK(0 == notcurses_refresh(nc_, &newy, &newx));
CHECK(newx == x);
CHECK(newy == y);
}
// it is an error to attempt to destroy the standard plane
SUBCASE("RejectDestroyStdPlane") {
ncplane* ncp = notcurses_stdplane(nc_);
REQUIRE(ncp);
REQUIRE(0 > ncplane_destroy(ncp));
}
// it is an error to attempt to move the standard plane
SUBCASE("RejectMoveStdPlane") {
ncplane* ncp = notcurses_stdplane(nc_);
REQUIRE(ncp);
REQUIRE(0 > ncplane_move_yx(ncp, 1, 1));
}
// create planes partitioning the entirety of the screen, one at each coordinate
SUBCASE("TileScreenWithPlanes") {
unsigned maxx, maxy;
notcurses_term_dim_yx(nc_, &maxy, &maxx);
auto total = maxx * maxy;
auto planes = new struct ncplane*[total];
int* planesecrets = new int[total];
for(unsigned y = 0 ; y < maxy ; ++y){
for(unsigned x = 0 ; x < maxx ; ++x){
const auto idx = y * maxx + x;
struct ncplane_options nopts = {
.y = static_cast<int>(y),
.x = static_cast<int>(x),
.rows = 1,
.cols = 1,
.userptr = &planesecrets[idx],
.name = nullptr,
.resizecb = nullptr,
.flags = 0,
.margin_b = 0, .margin_r = 0,
};
planes[idx] = ncplane_create(notcurses_stdplane(nc_), &nopts);
REQUIRE(planes[idx]);
}
}
REQUIRE(0 == notcurses_render(nc_));
for(unsigned y = 0 ; y < maxy ; ++y){
for(unsigned x = 0 ; x < maxx ; ++x){
const auto idx = y * maxx + x;
auto userptr = ncplane_userptr(planes[idx]);
REQUIRE(userptr);
CHECK(userptr == &planesecrets[idx]);
REQUIRE(0 == ncplane_destroy(planes[idx]));
}
}
delete[] planesecrets;
delete[] planes;
REQUIRE(0 == notcurses_render(nc_));
}
SUBCASE("ChannelSetFGAlpha"){
uint64_t channel = 0;
CHECK(0 > ncchannels_set_fg_alpha(&channel, -1));
CHECK(0 > ncchannels_set_fg_alpha(&channel, 4));
CHECK(0 == ncchannels_set_fg_alpha(&channel, NCALPHA_OPAQUE));
CHECK(NCALPHA_OPAQUE == ncchannels_fg_alpha(channel));
CHECK(ncchannels_fg_default_p(channel));
CHECK(ncchannels_bg_default_p(channel));
CHECK(0 == ncchannels_set_fg_alpha(&channel, NCALPHA_HIGHCONTRAST));
CHECK(NCALPHA_HIGHCONTRAST == ncchannels_fg_alpha(channel));
CHECK(!ncchannels_fg_default_p(channel));
CHECK(ncchannels_bg_default_p(channel));
}
SUBCASE("ChannelSetBGAlpha"){
uint64_t channel = 0;
CHECK(0 > ncchannels_set_bg_alpha(&channel, -1));
CHECK(0 > ncchannels_set_bg_alpha(&channel, 4));
CHECK(0 == ncchannels_set_bg_alpha(&channel, NCALPHA_OPAQUE));
CHECK(NCALPHA_OPAQUE == ncchannels_bg_alpha(channel));
CHECK(0 == ncchannels_set_bg_alpha(&channel, NCALPHA_TRANSPARENT));
CHECK(0 > ncchannels_set_bg_alpha(&channel, NCALPHA_HIGHCONTRAST));
CHECK(NCALPHA_TRANSPARENT == ncchannels_bg_alpha(channel));
CHECK(ncchannels_fg_default_p(channel));
CHECK(!ncchannels_bg_default_p(channel));
}
SUBCASE("Stats"){
struct ncstats stats;
notcurses_stats(nc_, &stats);
CHECK(0 == stats.renders);
CHECK(0 == notcurses_render(nc_));
notcurses_stats(nc_, &stats);
CHECK(1 == stats.renders);
notcurses_stats_reset(nc_, &stats);
notcurses_stats(nc_, &stats);
CHECK(0 == stats.renders);
}
CHECK(0 == notcurses_stop(nc_));
}