test/test_painter_shape.rb in rays-0.1.14 vs test/test_painter_shape.rb in rays-0.1.15

@@ -9,23 +9,68 @@
   def color (*args)
     Rays::Color.new *args
   end
 
   def image (fill = 1, stroke = 0, pixel_density = 1, &block)
-    Rays::Image.new(100, 100, Rays::ColorSpace::RGBA, pixel_density).paint {|p|
+    Rays::Image.new(100, 100, Rays::RGBA, pixel_density).paint {|p|
       p.fill   fill   > 0 ? color(fill)   : nil
       p.stroke stroke > 0 ? color(stroke) : nil
       p.instance_eval &block if block
     }
   end
 
   def test_line ()
     img = image(0, 1) {line 1, 1, 98, 98}
     assert_equal 0, img[ 0,  0].a
     assert_equal 1, img[ 1,  1].a
-    assert_equal 1, img[97, 97].a
-    #assert_equal 1, img[98, 98].a
+    assert_equal 1, img[97, 97].a #img[98, 98].a
     assert_equal 0, img[99, 99].a
+  end
+
+  def test_curve ()
+=begin
+    img = image(0, 1) {curve 1, 1, 98, 1, 98, 98, 1, 98}
+    assert_equal 0, img[ 0,  0].a
+    assert_equal 1, img[ 1,  1].a
+    assert_equal 0, img[98,  1].a
+    assert_equal 0, img[98, 50].a
+    assert_equal 0, img[98, 98].a
+    assert_equal 1, img[ 1, 97].a #img[ 1, 98].a
+    assert_equal 0, img[99, 99].a
+=end
+    assert_raise(ArgumentError) {image {curve}}
+    assert_raise(ArgumentError) {image {curve 0}}
+    assert_raise(ArgumentError) {image {curve 0, 1}}
+    assert_raise(ArgumentError) {image {curve 0, 1, 2}}
+    assert_raise(ArgumentError) {image {curve 0, 1, 2, 3}}
+    assert_raise(ArgumentError) {image {curve 0, 1, 2, 3, 4}}
+    assert_raise(ArgumentError) {image {curve 0, 1, 2, 3, 4, 5}}
+    assert_raise(ArgumentError) {image {curve 0, 1, 2, 3, 4, 5, 6}}
+    assert_nothing_raised       {image {curve 0, 1, 2, 3, 4, 5, 6, 7}}
+    assert_raise(ArgumentError) {image {curve 0, 1, 2, 3, 4, 5, 6, 7, 8}}
+  end
+
+  def test_bezier ()
+=begin
+    img = image(0, 1) {bezier 1, 1, 98, 1, 98, 98, 1, 98}
+    assert_equal 0, img[ 0,  0].a
+    assert_equal 1, img[ 1,  1].a
+    assert_equal 0, img[98,  1].a
+    assert_equal 0, img[98, 50].a
+    assert_equal 0, img[98, 98].a
+    assert_equal 1, img[ 1, 97].a #img[ 1, 98].a
+    assert_equal 0, img[99, 99].a
+=end
+    assert_raise(ArgumentError) {image {bezier}}
+    assert_raise(ArgumentError) {image {bezier 0}}
+    assert_raise(ArgumentError) {image {bezier 0, 1}}
+    assert_raise(ArgumentError) {image {bezier 0, 1, 2}}
+    assert_raise(ArgumentError) {image {bezier 0, 1, 2, 3}}
+    assert_raise(ArgumentError) {image {bezier 0, 1, 2, 3, 4}}
+    assert_raise(ArgumentError) {image {bezier 0, 1, 2, 3, 4, 5}}
+    assert_raise(ArgumentError) {image {bezier 0, 1, 2, 3, 4, 5, 6}}
+    assert_nothing_raised       {image {bezier 0, 1, 2, 3, 4, 5, 6, 7}}
+    assert_raise(ArgumentError) {image {bezier 0, 1, 2, 3, 4, 5, 6, 7, 8}}
   end
 
   def test_rect ()
     img = image {rect 1, 1, 98, 98}
     assert_equal 0, img[ 0,  0].a