palette256: fix up unit tests

src/demo/demo.h

@@ -155,7 +155,7 @@ pulser(struct notcurses* nc, struct ncplane* ncp __attribute__ ((unused)), void*
   struct timespec* start = curry;
   struct timespec now;
   clock_gettime(CLOCK_MONOTONIC, &now);
-  if(timespec_to_ns(&now) - timespec_to_ns(start) >= timespec_to_ns(&demodelay) * 4 / 3){
+  if(timespec_to_ns(&now) - timespec_to_ns(start) >= timespec_to_ns(&demodelay) * 10 / 3){
     return 1;
   }
   return demo_render(nc);

src/demo/jungle.c

@@ -26569,7 +26569,7 @@ show_copyright(struct notcurses* nc){
     if(ncplane_set_fg(n, 0xffffff) < 0){
       return NULL;
     }
-    if(ncplane_putstr_aligned(n, 0, NCALIGN_RIGHT, "Image copyright Mark Ferrari. Used with permission.") < 0){
+    if(ncplane_putstr_aligned(n, 0, NCALIGN_RIGHT, "Image copyright Mark Ferrari/Living Worlds. Used with permission.") < 0){
       return NULL;
     }
   }

src/lib/libav.c

@@ -352,8 +352,7 @@ int ncvisual_render(const ncvisual* ncv, int begy, int begx, int leny, int lenx)
       int bpp = av_get_bits_per_pixel(av_pix_fmt_desc_get(f->format));
       const unsigned char* rgbbase_up = data + (linesize * visy) + (visx * bpp / CHAR_BIT);
       const unsigned char* rgbbase_down = data + (linesize * (visy + 1)) + (visx * bpp / CHAR_BIT);
-/*fprintf(stderr, "[%04d/%04d] bpp: %d lsize: %d %02x %02x %02x %02x\n",
-        y, x, bpp, linesize, rgbbase_up[0], rgbbase_up[1], rgbbase_up[2], rgbbase_up[3]);*/
+//fprintf(stderr, "[%04d/%04d] bpp: %d lsize: %d %02x %02x %02x %02x\n", y, x, bpp, linesize, rgbbase_up[0], rgbbase_up[1], rgbbase_up[2], rgbbase_up[3]);
       cell* c = ncplane_cell_ref_yx(ncv->ncp, y, x);
       // use the default for the background, as that's the only way it's
       // effective in that case anyway

tests/palette.cpp

@@ -73,12 +73,13 @@ TEST_CASE("Palette256") {
   // write it to an ncplane, and verify attributes via reflection
   SUBCASE("PutCAttrs") {
     cell c = CELL_TRIVIAL_INITIALIZER;
+    cell_load_simple(n_, &c, 'X');
     CHECK(0 == cell_set_fg_palindex(&c, 0x20));
     CHECK(0 == cell_set_bg_palindex(&c, 0x40));
     CHECK(0 < ncplane_putc_yx(n_, 0, 0, &c));
     cell_release(n_, &c);
     cell r = CELL_TRIVIAL_INITIALIZER;
-    CHECK(0 == ncplane_at_yx(n_, 0, 0, &r));
+    CHECK(0 < ncplane_at_yx(n_, 0, 0, &r));
     CHECK(cell_fg_palindex_p(&r));
     CHECK(cell_bg_palindex_p(&r));
     CHECK(CELL_ALPHA_OPAQUE == cell_fg_alpha(&r));
@@ -90,8 +91,11 @@ TEST_CASE("Palette256") {
 
   SUBCASE("RenderCAttrs") {
     cell c = CELL_TRIVIAL_INITIALIZER;
+    cell_load_simple(n_, &c, 'X');
     CHECK(0 == cell_set_fg_palindex(&c, 0x20));
     CHECK(0 == cell_set_bg_palindex(&c, 0x40));
+    CHECK(0 == ncplane_set_fg_palindex(n_, 0x20));
+    CHECK(0 == ncplane_set_bg_palindex(n_, 0x40));
     CHECK(0 < ncplane_putc_yx(n_, 0, 0, &c));
     cell_release(n_, &c);
     CHECK(0 == notcurses_render(nc_));