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#include "main.h"
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#include "internal.h"
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TEST_CASE("TextLayout") {
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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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ncplane* ncp_ = notcurses_stdplane(nc_);
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REQUIRE(ncp_);
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const char str[] = "this is going to be broken up";
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SUBCASE("LayoutLeft") {
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auto sp = ncplane_new(nc_, 2, 20, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_LEFT, str, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(str));
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char* line = ncplane_contents(sp, 0, 0, 2, 20);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "this is going to bebroken up"));
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free(line);
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ncplane_destroy(sp);
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}
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SUBCASE("LayoutRight") {
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auto sp = ncplane_new(nc_, 2, 20, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_RIGHT, str, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(str));
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char* line = ncplane_contents(sp, 0, 0, 2, 20);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "this is going to bebroken up"));
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free(line);
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ncplane_destroy(sp);
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}
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SUBCASE("LayoutCenter") {
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auto sp = ncplane_new(nc_, 2, 20, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_CENTER, str, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(str));
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char* line = ncplane_contents(sp, 0, 0, 2, 20);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "this is going to bebroken up"));
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free(line);
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ncplane_destroy(sp);
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}
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// lay out text where a word ends on the boundary
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SUBCASE("LayoutOnBoundary") {
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auto sp = ncplane_new(nc_, 2, 10, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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const char boundstr[] = "my nuclear arms";
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_CENTER, boundstr, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(boundstr));
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char* line = ncplane_contents(sp, 0, 0, -1, -1);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "my nucleararms"));
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free(line);
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ncplane_destroy(sp);
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}
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// lay out text where a word crosses the boundary
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SUBCASE("LayoutCrossBoundary") {
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auto sp = ncplane_new(nc_, 3, 10, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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const char boundstr[] = "my grasping arms";
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_CENTER, boundstr, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(boundstr));
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char* line = ncplane_contents(sp, 0, 0, -1, -1);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "mygraspingarms"));
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free(line);
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ncplane_destroy(sp);
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}
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// a long word (one requiring a split no matter what) ought not force the
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// next line, but instead be printed where it starts
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SUBCASE("LayoutTransPlanar") {
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auto sp = ncplane_new(nc_, 3, 10, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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const char boundstr[] = "my thermonuclear arms";
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_CENTER, boundstr, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(boundstr));
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char* line = ncplane_contents(sp, 0, 0, -1, -1);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "my thermonucleararms"));
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free(line);
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ncplane_destroy(sp);
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}
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SUBCASE("LayoutLeadingSpaces") {
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auto sp = ncplane_new(nc_, 3, 10, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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const char boundstr[] = " \t\n my thermonuclear arms";
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_CENTER, boundstr, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(boundstr));
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char* line = ncplane_contents(sp, 0, 0, -1, -1);
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REQUIRE(line);
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fprintf(stderr, "LINE: [%s]\n", line);
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CHECK(0 == strcmp(line, "my thermonucleararms"));
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free(line);
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ncplane_destroy(sp);
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}
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// create a plane of a single row, and fill it exactly with one word
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SUBCASE("LayoutFills1DPlane") {
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auto sp = ncplane_new(nc_, 1, 14, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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const char boundstr[] = "quarkgluonfart";
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_LEFT, boundstr, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(boundstr));
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char* line = ncplane_contents(sp, 0, 0, -1, -1);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "quarkgluonfart"));
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free(line);
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ncplane_destroy(sp);
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}
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// create a plane of a single row, and fill it exactly with words
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SUBCASE("LayoutFills1DPlaneWords") {
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auto sp = ncplane_new(nc_, 1, 16, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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const char boundstr[] = "quark gluon fart";
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_LEFT, boundstr, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(boundstr));
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char* line = ncplane_contents(sp, 0, 0, -1, -1);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "quark gluon fart"));
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free(line);
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ncplane_destroy(sp);
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}
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// create a plane of two rows, and exactly fill the first line
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SUBCASE("LayoutFillsSingleLine") {
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auto sp = ncplane_new(nc_, 2, 13, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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const char boundstr[] = "quantum balls";
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_LEFT, boundstr, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(boundstr));
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char* line = ncplane_contents(sp, 0, 0, -1, -1);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "quantum balls"));
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free(line);
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ncplane_destroy(sp);
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}
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// create a plane of two rows, and exactly fill both
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SUBCASE("LayoutFillsPlane") {
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auto sp = ncplane_new(nc_, 2, 13, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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const char boundstr[] = "quantum balls scratchy no?!";
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_LEFT, boundstr, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(boundstr));
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char* line = ncplane_contents(sp, 0, 0, -1, -1);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "quantum ballsscratchy no?!"));
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free(line);
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ncplane_destroy(sp);
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}
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// create a plane of two rows, and exactly fill both, with no spaces
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/*
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SUBCASE("LayoutFillsPlaneNoSpaces") {
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auto sp = ncplane_new(nc_, 2, 6, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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const char boundstr[] = "0123456789AB";
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_LEFT, boundstr, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(boundstr));
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char* line = ncplane_contents(sp, 0, 0, -1, -1);
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REQUIRE(line);
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fprintf(stderr, "LINE: [%s]\n", line);
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CHECK(0 == strcmp(line, "0123456789AB"));
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free(line);
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ncplane_destroy(sp);
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}
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*/
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// create a plane of two rows, and exactly fill both with wide chars
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SUBCASE("LayoutFillsPlaneWide") {
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auto sp = ncplane_new(nc_, 2, 7, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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const char boundstr[] = "我能吞 下玻璃";
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_LEFT, boundstr, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(boundstr));
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char* line = ncplane_contents(sp, 0, 0, -1, -1);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "我能吞下玻璃"));
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free(line);
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ncplane_destroy(sp);
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}
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SUBCASE("LayoutLongNoScroll") {
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auto sp = ncplane_new(nc_, 2, 13, 0, 0, nullptr);
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REQUIRE(sp);
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size_t bytes;
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const char boundstr[] = "quantum balls scratchy no?! truly! arrrrp";
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int res = ncplane_puttext(sp, 0, NCALIGN_LEFT, boundstr, &bytes);
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CHECK(0 > res);
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes < strlen(boundstr));
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char* line = ncplane_contents(sp, 0, 0, -1, -1);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "quantum ballsscratchy no?!"));
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free(line);
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ncplane_destroy(sp);
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}
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SUBCASE("LayoutLongScroll") {
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auto sp = ncplane_new(nc_, 2, 13, 0, 0, nullptr);
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REQUIRE(sp);
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ncplane_set_scrolling(sp, true);
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size_t bytes;
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const char boundstr[] = "quantum balls scratchy?! true! arrrrp";
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CHECK(0 < ncplane_puttext(sp, 0, NCALIGN_LEFT, boundstr, &bytes));
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CHECK(0 == notcurses_render(nc_));
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CHECK(bytes == strlen(boundstr));
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char* line = ncplane_contents(sp, 0, 0, -1, -1);
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REQUIRE(line);
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CHECK(0 == strcmp(line, "scratchy?!true! arrrrp"));
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free(line);
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ncplane_destroy(sp);
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}
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CHECK(0 == notcurses_stop(nc_));
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}
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