notcurses/tests/reader.cpp

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#include "main.h"
#include <cstring>
#include <iostream>
TEST_CASE("Readers") {
notcurses_options nopts{};
nopts.suppress_banner = true;
struct notcurses* nc_ = notcurses_init(&nopts, nullptr);
if(!nc_){
return;
}
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int dimx, dimy;
struct ncplane* n_ = notcurses_stddim_yx(nc_, &dimy, &dimx);
REQUIRE(n_);
REQUIRE(0 == ncplane_cursor_move_yx(n_, 0, 0));
SUBCASE("ReaderBadOptions") {
ncreader_options opts{};
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auto nr = ncreader_create(n_, 0, 0, &opts);
CHECK(!nr);
opts.physrows = 1;
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nr = ncreader_create(n_, 0, 0, &opts);
CHECK(!nr);
opts.physcols = 1;
opts.physrows = 0;
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nr = ncreader_create(n_, 0, 0, &opts);
CHECK(!nr);
}
SUBCASE("ReaderRender") {
ncreader_options opts{};
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opts.physrows = dimy / 2;
opts.physcols = dimx / 2;
if(enforce_utf8()){
opts.egc = strdup("");
}else{
opts.egc = strdup("x");
}
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auto nr = ncreader_create(n_, 0, 0, &opts);
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REQUIRE(nullptr != nr);
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channels_set_fg(&opts.echannels, 0xff44ff);
ncplane_set_base(n_, opts.egc, opts.eattrword, opts.echannels);
CHECK(0 == notcurses_render(nc_));
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char* contents = nullptr;
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ncreader_destroy(nr, &contents);
REQUIRE(contents);
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CHECK(0 == notcurses_render(nc_));
}
CHECK(0 == notcurses_stop(nc_));
}