region.rb in capybara-screenshot-diff-1.9.0

- old
+ new

@@ -5,17 +5,10 @@
 
   def initialize(x, y, width, height)
     @x, @y, @width, @height = x, y, width, height
   end
 
-  def self.from_top_left_corner_coordinates(x, y, width, height)
-    return nil unless x && y && width && height
-    return nil if width < 0 || height < 0
-
-    Region.new(x, y, width, height)
-  end
-
   def self.from_edge_coordinates(left, top, right, bottom)
     return nil unless left && top && right && bottom
     return nil if right < left || bottom < top
 
     Region.new(left, top, right - left, bottom - top)
@@ -80,7 +73,35 @@
     intersect.move_by(-x, -y)
   end
 
   def cover?(x, y)
     left <= x && x <= right && top <= y && y <= bottom
+  end
+
+  def empty?
+    width.zero? || height.zero?
+  end
+
+  def blank?
+    empty?
+  end
+
+  def present?
+    !empty?
+  end
+
+  def inspect
+    "Region(x: #{x}, y: #{y}, width: #{width}, height: #{height})"
+  end
+
+  # need to add this method to make it work with assert_equal
+  def ==(other)
+    case other
+    when Region
+      x == other.x && y == other.y && width == other.width && height == other.height
+    when Array
+      to_a == other
+    else
+      false
+    end
   end
 end