Sha256: 7b8903046089f901f75c2be59b5c8815af80862b08be15bfdb17211d6f5e52d9
Contents?: true
Size: 1.76 KB
Versions: 4
Compression:
Stored size: 1.76 KB
Contents
require_relative 'helper' class TestBitmap < Test::Unit::TestCase W = 32 H = 16 def bitmap(w = W, h = H, *args) Rays::Bitmap.new w, h, *args end def color(*args) Rays::Color.new(*args) end def test_initialize() assert_equal W, bitmap.width assert_equal H, bitmap.height end def test_dup() o = bitmap assert_equal color(0, 0, 0, 0), o[0, 0] o[0, 0] = color(1, 0, 0, 0) assert_equal color(1, 0, 0, 0), o[0, 0] x = o.dup assert_equal color(1, 0, 0, 0), x[0, 0] x[0, 0] = color(0, 1, 0, 0) assert_equal color(0, 1, 0, 0), x[0, 0] assert_equal color(1, 0, 0, 0), o[0, 0] end def test_pixels() bmp = bitmap 2, 2, Rays::RGBA assert_equal [0] * 4, bmp.pixels bmp.pixels = [0xffff0000, 0xff00ff00, 0xff0000ff, 0xffffff00] assert_equal [0xffff0000, 0xff00ff00, 0xff0000ff, 0xffffff00], bmp.pixels bmp = bitmap 2, 2, Rays::RGBA_float assert_equal [0,0,0,0] * 4, bmp.pixels bmp.pixels = [1,0,0,1, 0,1,0,1, 0,0,1,1, 1,1,0,1] assert_equal [1,0,0,1, 0,1,0,1, 0,0,1,1, 1,1,0,1], bmp.pixels end def test_at() o = bitmap assert_equal color(0, 0, 0, 0), o[0, 0] o[0, 0] = 1 assert_equal color(1, 1, 1, 1), o[0, 0] o[0, 0] = [0, 1, 0] assert_equal color(0, 1, 0, 1), o[0, 0] o[0, 0] = [0, 1, 0, 0] assert_equal color(0, 1, 0, 0), o[0, 0] o[0, 0] = color(0, 0, 1) assert_equal color(0, 0, 1, 1), o[0, 0] o[0, 0] = color(0, 0, 1, 0) assert_equal color(0, 0, 1, 0), o[0, 0] end def test_to_a() colors = %w[#f00 #0f0 #00f #ff0].map {|s| color s} bmp = bitmap 2, 2 bmp[0, 0], bmp[1, 0], bmp[0, 1], bmp[1, 1] = colors assert_equal colors, bmp.to_a end end# TestBitmap
Version data entries
4 entries across 4 versions & 1 rubygems
Version | Path |
---|---|
rays-0.2.1 | test/test_bitmap.rb |
rays-0.2 | test/test_bitmap.rb |
rays-0.1.49 | test/test_bitmap.rb |
rays-0.1.48 | test/test_bitmap.rb |