spec/cg_point_spec.rb in geomotion-0.5 vs spec/cg_point_spec.rb in geomotion-0.7.0

@@ -18,18 +18,71 @@
       size = CGSizeMake(20, 30)
       @point.rect_of_size(size).should == CGRectMake(10, 20, 20, 30)
     end
   end
 
+  describe "#up" do
+    it "should work" do
+      point = CGPointMake(1, 1).up(1)
+      CGPointEqualToPoint(point, CGPointMake(1, 0)).should == true
+    end
+  end
+
+  describe "#down" do
+    it "should work" do
+      point = CGPointMake(1, 1).down(1)
+      CGPointEqualToPoint(point, CGPointMake(1, 2)).should == true
+    end
+  end
+
+  describe "#left" do
+    it "should work" do
+      point = CGPointMake(1, 1).left(1)
+      CGPointEqualToPoint(point, CGPointMake(0, 1)).should == true
+    end
+  end
+
+  describe "#right" do
+    it "should work" do
+      point = CGPointMake(1, 1).right(1)
+      CGPointEqualToPoint(point, CGPointMake(2, 1)).should == true
+    end
+  end
+
+  describe "#chaining up().down().left().right()" do
+    it "should work" do
+      point = CGPointMake(1, 1).up(2).down(1).left(2).right(1)
+      CGPointEqualToPoint(point, CGPointMake(0, 0)).should == true
+    end
+  end
+
   describe "#+" do
     it "should work with CGSize" do
       size = CGSizeMake(20, 30)
       (@point + size).should == CGRectMake(10, 20, 20, 30)
     end
 
     it "should work with CGPoint" do
       point = CGPoint.make(x: 100, y: 200)
       (@point + point).should == CGPointMake(110, 220)
+    end
+  end
+
+  describe "#*" do
+    it "should work with Numeric" do
+      point = CGPointMake(12, 24)
+      bigger = point * 3
+      bigger.x.should == 36
+      bigger.y.should == 72
+    end
+  end
+
+  describe "#/" do
+    it "should work with Numeric" do
+      point = CGPointMake(12, 24)
+      smaller = point / 3
+      smaller.x.should == 4
+      smaller.y.should == 8
     end
   end
 
   describe "#- (unary)" do
     it "should work" do
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