1 files changed, 52 insertions, 1 deletions
diff --git a/test/image_spec.rb b/test/image_spec.rb
index 7d4f96d..3abfd04 100644
--- a/test/image_spec.rb
+++ b/test/image_spec.rb
@@ -4,7 +4,58 @@ RSpec.describe Ruby2D::Image do
 
   describe "#new" do
     it "raises exception if image file doesn't exist" do
-      expect { Image.new("bad_image.png") }.to raise_error(Ruby2D::Error)
+      expect { Image.new('bad_image.png') }.to raise_error(Ruby2D::Error)
+    end
+
+    it "creates an image with a white filter by default" do
+      img = Image.new('test/media/colors.png')
+      expect(img.color).to be_a(Ruby2D::Color)
+      expect(img.color.r).to eq(1)
+      expect(img.color.g).to eq(1)
+      expect(img.color.b).to eq(1)
+      expect(img.color.a).to eq(1)
+    end
+
+    it "creates an image with options" do
+      img = Image.new(
+        'test/media/colors.png',
+        x: 10, y: 20, z: 30,
+        width: 40, height: 50, rotate: 60,
+        color: 'gray', opacity: 0.5
+      )
+
+      expect(img.path).to eq('test/media/colors.png')
+      expect(img.x).to eq(10)
+      expect(img.y).to eq(20)
+      expect(img.z).to eq(30)
+      expect(img.width).to eq(40)
+      expect(img.height).to eq(50)
+      expect(img.rotate).to eq(60)
+      expect(img.color.r).to eq(2/3.0)
+      expect(img.opacity).to eq(0.5)
+    end
+  end
+
+  describe "attributes" do
+    it "can be set and read" do
+      img = Image.new('test/media/colors.png')
+      img.x = 10
+      img.y = 20
+      img.z = 30
+      img.width = 40
+      img.height = 50
+      img.rotate = 60
+      img.color = 'gray'
+      img.opacity = 0.5
+
+      expect(img.x).to eq(10)
+      expect(img.y).to eq(20)
+      expect(img.z).to eq(30)
+      expect(img.width).to eq(40)
+      expect(img.height).to eq(50)
+      expect(img.rotate).to eq(60)
+      expect(img.color.r).to eq(2/3.0)
+      expect(img.opacity).to eq(0.5)
     end
   end