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319 lines
10 KiB
C++
319 lines
10 KiB
C++
#include "main.h"
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#include <cstring>
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#include <iostream>
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TEST_CASE("Selectors") {
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auto nc_ = testing_notcurses();
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if(!nc_){
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return;
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}
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struct ncplane* n_ = notcurses_stdplane(nc_);
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REQUIRE(n_);
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REQUIRE(0 == ncplane_cursor_move_yx(n_, 0, 0));
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// selector can't be bound to the standard plane
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SUBCASE("RefuseStandardPlane") {
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ncselector_options s{};
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struct ncselector* ns = ncselector_create(n_, &s);
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REQUIRE(nullptr == ns);
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}
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// create a selector, but don't explicitly destroy it, thus testing the
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// context shutdown cleanup path
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SUBCASE("ImplicitDestroy") {
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ncselector_options s{};
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struct ncplane_options nopts{};
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nopts.rows = 1;
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nopts.cols = 1;
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struct ncplane* n = ncplane_create(n_, &nopts);
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REQUIRE(nullptr != n);
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struct ncselector* ns = ncselector_create(n, &s);
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REQUIRE(ns);
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CHECK(0 == notcurses_render(nc_));
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}
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// now do the same, but with a plane we have created.
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SUBCASE("RefuseBoundCreatedPlane") {
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struct ncplane_options nopts{};
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nopts.rows = ncplane_dim_y(n_);
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nopts.cols = ncplane_dim_x(n_);
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auto ncp = ncplane_create(n_, &nopts);
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REQUIRE(nullptr != ncp);
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ncselector_options s{};
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struct ncselector* ns = ncselector_create(ncp, &s);
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REQUIRE(ns);
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CHECK(0 == notcurses_render(nc_));
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struct ncselector* fail = ncselector_create(ncp, &s);
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CHECK(nullptr == fail);
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CHECK(0 == notcurses_render(nc_));
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}
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SUBCASE("EmptySelector") {
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struct ncselector_options opts{};
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struct ncplane_options nopts{};
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nopts.rows = 1;
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nopts.cols = 1;
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struct ncplane* n = ncplane_create(n_, &nopts);
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REQUIRE(nullptr != n);
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struct ncselector* ncs = ncselector_create(n, &opts);
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REQUIRE(nullptr != ncs);
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CHECK(0 == notcurses_render(nc_));
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CHECK(nullptr == ncselector_selected(ncs));
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struct ncplane* ncsp = ncselector_plane(ncs);
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REQUIRE(nullptr != ncsp);
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unsigned dimy, dimx;
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ncplane_dim_yx(ncsp, &dimy, &dimx);
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CHECK(4 == dimy);
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CHECK(5 == dimx);
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ncselector_destroy(ncs, nullptr);
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}
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SUBCASE("TitledSelector") {
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struct ncselector_options opts{};
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auto title = "hey hey whaddya say";
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opts.title = title;
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struct ncplane_options nopts{};
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nopts.rows = 1;
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nopts.cols = 1;
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struct ncplane* n = ncplane_create(n_, &nopts);
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REQUIRE(nullptr != n);
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struct ncselector* ncs = ncselector_create(n, &opts);
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REQUIRE(nullptr != ncs);
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CHECK(0 == notcurses_render(nc_));
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struct ncplane* ncsp = ncselector_plane(ncs);
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REQUIRE(nullptr != ncsp);
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unsigned dimy, dimx;
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ncplane_dim_yx(ncsp, &dimy, &dimx);
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CHECK(6 == dimy);
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CHECK(strlen(opts.title) + 4 == dimx);
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ncselector_destroy(ncs, nullptr);
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}
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SUBCASE("SecondarySelector") {
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struct ncselector_options opts{};
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auto secondary = "this is not a title, but it's not *not* a title";
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opts.secondary = secondary;
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struct ncplane_options nopts{};
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nopts.rows = 1;
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nopts.cols = 1;
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struct ncplane* n = ncplane_create(n_, &nopts);
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REQUIRE(nullptr != n);
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struct ncselector* ncs = ncselector_create(n, &opts);
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REQUIRE(nullptr != ncs);
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CHECK(0 == notcurses_render(nc_));
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struct ncplane* ncsp = ncselector_plane(ncs);
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REQUIRE(nullptr != ncsp);
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unsigned dimy, dimx;
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ncplane_dim_yx(ncsp, &dimy, &dimx);
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CHECK(4 == dimy);
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CHECK(strlen(opts.secondary) + 2 == dimx);
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ncselector_destroy(ncs, nullptr);
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}
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SUBCASE("FooterSelector") {
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struct ncselector_options opts{};
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auto foot = "i am a lone footer, little old footer";
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opts.footer = foot;
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struct ncplane_options nopts{};
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nopts.rows = 1;
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nopts.cols = 1;
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struct ncplane* n = ncplane_create(n_, &nopts);
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REQUIRE(nullptr != n);
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struct ncselector* ncs = ncselector_create(n, &opts);
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REQUIRE(nullptr != ncs);
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CHECK(0 == notcurses_render(nc_));
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struct ncplane* ncsp = ncselector_plane(ncs);
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REQUIRE(nullptr != ncsp);
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unsigned dimy, dimx;
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ncplane_dim_yx(ncsp, &dimy, &dimx);
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CHECK(4 == dimy);
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CHECK(strlen(opts.footer) + 2 == dimx);
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ncselector_destroy(ncs, nullptr);
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}
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SUBCASE("PopulatedSelector") {
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ncselector_item items[] = {
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{ "op1", "this is option 1", },
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{ "2ndop", "this is option #2", },
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{ "tres", "option the third", },
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{ nullptr, nullptr, },
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};
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struct ncselector_options opts{};
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opts.items = items;
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struct ncplane_options nopts{};
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nopts.rows = 1;
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nopts.cols = 1;
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struct ncplane* n = ncplane_create(n_, &nopts);
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REQUIRE(nullptr != n);
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struct ncselector* ncs = ncselector_create(n, &opts);
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REQUIRE(nullptr != ncs);
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CHECK(0 == notcurses_render(nc_));
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struct ncplane* ncsp = ncselector_plane(ncs);
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REQUIRE(nullptr != ncsp);
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unsigned dimy, dimx;
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ncplane_dim_yx(ncsp, &dimy, &dimx);
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CHECK(7 == dimy);
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CHECK(15 < dimx);
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ncselector_destroy(ncs, nullptr);
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}
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SUBCASE("EmptySelectorMovement") {
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struct ncselector_options opts{};
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struct ncplane_options nopts{};
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nopts.rows = 1;
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nopts.cols = 1;
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struct ncplane* n = ncplane_create(n_, &nopts);
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REQUIRE(nullptr != n);
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struct ncselector* ncs = ncselector_create(n, &opts);
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REQUIRE(nullptr != ncs);
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CHECK(0 == notcurses_render(nc_));
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auto sel = ncselector_selected(ncs);
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REQUIRE(nullptr == sel);
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sel = ncselector_nextitem(ncs);
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REQUIRE(nullptr == sel);
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CHECK(0 == notcurses_render(nc_));
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sel = ncselector_previtem(ncs);
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REQUIRE(nullptr == sel);
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CHECK(0 == notcurses_render(nc_));
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ncselector_destroy(ncs, nullptr);
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}
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SUBCASE("SelectorMovement") {
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ncselector_item items[] = {
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{ "op1", "this is option 1", },
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{ "2ndop", "this is option #2", },
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{ "tres", "option the third", },
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{ nullptr, nullptr, },
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};
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struct ncselector_options opts{};
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opts.items = items;
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struct ncplane_options nopts{};
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nopts.rows = 1;
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nopts.cols = 1;
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struct ncplane* n = ncplane_create(n_, &nopts);
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REQUIRE(nullptr != n);
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struct ncselector* ncs = ncselector_create(n, &opts);
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REQUIRE(nullptr != ncs);
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auto sel = ncselector_selected(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[0].option));
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CHECK(0 == notcurses_render(nc_));
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sel = ncselector_nextitem(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[1].option));
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CHECK(0 == notcurses_render(nc_));
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sel = ncselector_previtem(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[0].option));
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CHECK(0 == notcurses_render(nc_));
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// wrap around from the top to bottom...
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sel = ncselector_previtem(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[2].option));
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CHECK(0 == notcurses_render(nc_));
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// ...and back to the top
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sel = ncselector_nextitem(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[0].option));
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CHECK(0 == notcurses_render(nc_));
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ncselector_destroy(ncs, nullptr);
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}
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// Provide three items, limited to 1 shown at a time
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SUBCASE("ScrollingSelectorOne") {
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ncselector_item items[] = {
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{ "op1", "this is option 1", },
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{ "2ndop", "this is option #2", },
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{ "tres", "option the third", },
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{ nullptr, nullptr, },
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};
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struct ncselector_options opts{};
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opts.maxdisplay = 1;
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opts.items = items;
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struct ncplane_options nopts{};
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nopts.rows = 1;
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nopts.cols = 1;
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struct ncplane* n = ncplane_create(n_, &nopts);
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REQUIRE(nullptr != n);
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struct ncselector* ncs = ncselector_create(n, &opts);
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REQUIRE(nullptr != ncs);
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CHECK(0 == notcurses_render(nc_));
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auto sel = ncselector_selected(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[0].option));
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CHECK(0 == notcurses_render(nc_));
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sel = ncselector_nextitem(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[1].option));
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CHECK(0 == notcurses_render(nc_));
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sel = ncselector_previtem(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[0].option));
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CHECK(0 == notcurses_render(nc_));
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// wrap around from the top to bottom...
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sel = ncselector_previtem(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[2].option));
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CHECK(0 == notcurses_render(nc_));
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// ...and back to the top
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sel = ncselector_nextitem(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[0].option));
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struct ncplane* ncsp = ncselector_plane(ncs);
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REQUIRE(nullptr != ncsp);
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unsigned dimy, dimx;
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ncplane_dim_yx(ncsp, &dimy, &dimx);
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CHECK(5 == dimy);
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ncselector_destroy(ncs, nullptr);
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}
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// Provide three items, limited to 2 shown at a time
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SUBCASE("ScrollingSelectorTwo") {
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ncselector_item items[] = {
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{ "op1", "this is option 1", },
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{ "2ndop", "this is option #2", },
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{ "tres", "option the third", },
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{ nullptr, nullptr, },
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};
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struct ncselector_options opts{};
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opts.maxdisplay = 2;
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opts.items = items;
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struct ncplane_options nopts{};
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nopts.rows = 1;
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nopts.cols = 1;
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struct ncplane* n = ncplane_create(n_, &nopts);
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REQUIRE(nullptr != n);
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struct ncselector* ncs = ncselector_create(n, &opts);
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REQUIRE(nullptr != ncs);
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CHECK(0 == notcurses_render(nc_));
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const char* sel = ncselector_selected(ncs);
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CHECK(0 == strcmp(sel, items[0].option));
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CHECK(0 == notcurses_render(nc_));
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sel = ncselector_nextitem(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[1].option));
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CHECK(0 == notcurses_render(nc_));
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sel = ncselector_previtem(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[0].option));
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CHECK(0 == notcurses_render(nc_));
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// wrap around from the top to bottom...
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sel = ncselector_previtem(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[2].option));
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CHECK(0 == notcurses_render(nc_));
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// ...and back to the top
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sel = ncselector_nextitem(ncs);
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REQUIRE(nullptr != sel);
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CHECK(0 == strcmp(sel, items[0].option));
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struct ncplane* ncsp = ncselector_plane(ncs);
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REQUIRE(nullptr != ncsp);
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unsigned dimy, dimx;
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ncplane_dim_yx(ncsp, &dimy, &dimx);
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CHECK(6 == dimy);
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ncselector_destroy(ncs, nullptr);
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}
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CHECK(0 == notcurses_stop(nc_));
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}
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