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unit test for z-axis rendering #146

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nick black 2019-12-16 23:07:55 -05:00 committed by Nick Black
parent 01ac18fb35
commit 48adc31260
1 changed files with 35 additions and 0 deletions
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35
tests/zaxis.cpp
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@ -99,3 +99,38 @@ TEST_F(ZAxisTest, TopToBottom) {
EXPECT_EQ(np, ncplane_below(top));
EXPECT_EQ(nullptr, ncplane_below(np));
}
// verify that moving one above another, with no other changes, is reflected at
// render time (requires explicit damage maintenance from move functionality).
TEST_F(ZAxisTest, ZAxisDamage) {
cell cat = CELL_TRIVIAL_INITIALIZER;
cell c = CELL_SIMPLE_INITIALIZER('x');
ASSERT_EQ(0, cell_set_fg_rgb(&c, 0xff, 0, 0));
ASSERT_EQ(1, ncplane_putc(n_, &c));
EXPECT_EQ(0, notcurses_render(nc_));
ASSERT_EQ(0, ncplane_cursor_move_yx(n_, 0, 0));
ASSERT_EQ(1, ncplane_at_cursor(n_, &cat));
ASSERT_TRUE(cell_simple_p(&cat));
ASSERT_EQ('x', cat.gcluster);
struct ncplane* n2 = notcurses_newplane(nc_, 2, 2, 0, 0, nullptr);
ASSERT_EQ(1, cell_load(n2, &c, "y"));
ASSERT_EQ(0, cell_set_fg_rgb(&c, 0, 0xff, 0));
ASSERT_EQ(1, ncplane_putc(n2, &c));
EXPECT_EQ(0, notcurses_render(nc_));
ASSERT_EQ(0, ncplane_cursor_move_yx(n2, 0, 0));
ASSERT_EQ(1, ncplane_at_cursor(n2, &cat));
ASSERT_EQ('y', cat.gcluster);
struct ncplane* n3 = notcurses_newplane(nc_, 2, 2, 0, 0, nullptr);
ASSERT_EQ(1, cell_load(n3, &c, "z"));
ASSERT_EQ(0, cell_set_fg_rgb(&c, 0, 0, 0xff));
ASSERT_EQ(1, ncplane_putc(n3, &c));
EXPECT_EQ(0, notcurses_render(nc_));
ASSERT_EQ(0, ncplane_cursor_move_yx(n3, 0, 0));
ASSERT_EQ(1, ncplane_at_cursor(n3, &cat));
ASSERT_EQ('z', cat.gcluster);
// FIXME testing damage requires notcurses keeping a copy of the screen....
// FIXME move y atop z
// FIXME inspect
// FIXME move z atop y
// FIXME inspect
}