test_graphics_context.rb in processing-1.0.1

- old
+ new

@@ -4,55 +4,10 @@
 class TestGraphicsContext < Test::Unit::TestCase
 
   P = Processing
   G = P::Graphics
 
-  THRESHOLD_TO_BE_FIXED = 0.0
-
-  def test_rgb_color()
-    g = graphics
-
-    g.colorMode G::RGB, 255
-    c = g.color 10, 20, 30, 40
-    assert_equal 0x280a141e, c
-    assert_equal [10, 20, 30, 40], [g.red(c), g.green(c), g.blue(c), g.alpha(c)]
-
-    g.colorMode G::RGB, 1.0
-    c = g.color 0.1, 0.2, 0.3, 0.4
-    assert_equal 0x6619334c, c
-    assert_in_delta 0.1, g.red(c),   1 / 256.0
-    assert_in_delta 0.2, g.green(c), 1 / 256.0
-    assert_in_delta 0.3, g.blue(c),  1 / 256.0
-    assert_in_delta 0.4, g.alpha(c), 1 / 256.0
-
-    g.colorMode G::RGB, 0.5
-    c = g.color 0.1, 0.2, 0.3, 0.4
-    assert_equal 0xcc336699, c
-    assert_in_delta 0.1, g.red(c),   1 / 256.0
-    assert_in_delta 0.2, g.green(c), 1 / 256.0
-    assert_in_delta 0.3, g.blue(c),  1 / 256.0
-    assert_in_delta 0.4, g.alpha(c), 1 / 256.0
-  end
-
-  def test_hsb_color()
-    g = graphics
-
-    g.colorMode G::HSB, 1.0
-    c = g.color 0.1, 0.2, 0.3, 0.4
-    assert_in_delta 0.1, g.hue(c),        1 / 256.0
-    assert_in_delta 0.2, g.saturation(c), 1 / 256.0
-    assert_in_delta 0.3, g.brightness(c), 1 / 256.0
-    assert_in_delta 0.4, g.alpha(c),      1 / 256.0
-
-    g.colorMode G::HSB, 0.5
-    c = g.color 0.1, 0.2, 0.3, 0.4
-    assert_in_delta 0.1, g.hue(c),        1 / 256.0
-    assert_in_delta 0.2, g.saturation(c), 1 / 256.0
-    assert_in_delta 0.3, g.brightness(c), 1 / 256.0
-    assert_in_delta 0.4, g.alpha(c),      1 / 256.0
-  end
-
   def test_colorMode()
     g = graphics
     assert_equal G::RGB, g.colorMode
 
     g.colorMode G::HSB, 1
@@ -79,28 +34,40 @@
     assert_equal G::ADD, g.blendMode
 
     assert_raise {g.blendMode LEFT}
   end
 
-  def test_default_background_color()
-    assert_p5_draw '', default_header: '', threshold: THRESHOLD_TO_BE_FIXED
-  end
-
-  def test_default_fill_color()
-    assert_p5_draw <<~END, default_header: nil
-      background 100
-      noStroke
-      rect 100, 100, 500, 500
+  def test_strokeCap()
+    header = <<~END
+      noFill
+      strokeWeight 200
     END
+    footer = <<~END
+      line 200, 200, 800, 800
+    END
+    assert_p5_draw header, '',                  footer
+    assert_p5_draw header, 'strokeCap ROUND',   footer
+    assert_p5_draw header, 'strokeCap SQUARE',  footer
+    assert_p5_draw header, 'strokeCap PROJECT', footer
   end
 
-  def test_default_stroke_color()
-    assert_p5_draw <<~END, default_header: nil
-      background 100
+  def test_strokeJoin()
+    header = <<~END
       noFill
-      strokeWeight 50
-      line 100, 100, 500, 500
+      strokeWeight 200
+      strokeCap SQUARE
     END
+    footer = <<~END
+      beginShape
+      vertex 200, 200
+      vertex 800, 500
+      vertex 200, 800
+      endShape
+    END
+    assert_p5_draw header, '',                 footer
+    assert_p5_draw header, 'strokeJoin MITER', footer
+    assert_p5_draw header, 'strokeJoin BEVEL', footer, threshold: THRESHOLD_TO_BE_FIXED
+    assert_p5_draw header, 'strokeJoin ROUND', footer
   end
 
   def test_textFont()
     graphics do |g|
       arial10     = g.createFont 'Arial',     10