test_text_box.rb in hexapdf-0.24.0

- old
+ new

@@ -10,18 +10,22 @@
     @frame = HexaPDF::Layout::Frame.new(0, 0, 100, 100)
     @inline_box = HexaPDF::Layout::InlineBox.create(width: 10, height: 10) {}
   end
 
   def create_box(items, **kwargs)
-    HexaPDF::Layout::TextBox.new(items, **kwargs)
+    HexaPDF::Layout::TextBox.new(items: items, **kwargs)
   end
 
   describe "initialize" do
     it "takes the inline items to be layed out in the box" do
       box = create_box([], width: 100)
       assert_equal(100, box.width)
     end
+
+    it "supports flowing text around other content" do
+      assert(create_box([]).supports_position_flow?)
+    end
   end
 
   describe "fit" do
     it "fits into a rectangular area" do
       box = create_box([@inline_box] * 5, style: {padding: 10})
@@ -102,12 +106,23 @@
 
       box = create_box([@inline_box], height: 102)
       assert_equal([nil, box], box.split(100, 100, @frame))
     end
 
-    it "splits the box if necessary" do
+    it "splits the box if necessary when using non-flowing text" do
       box = create_box([@inline_box] * 10)
       boxes = box.split(50, 10, @frame)
+      assert_equal(2, boxes.length)
+      assert_equal(box, boxes[0])
+      refute(boxes[0].split_box?)
+      assert(boxes[1].split_box?)
+      assert_equal(5, boxes[1].instance_variable_get(:@items).length)
+    end
+
+    it "splits the box if necessary when using flowing text that results in a wider box" do
+      @frame.remove_area(Geom2D::Polygon.new([[0, 100], [50, 100], [50, 10], [0, 10]]))
+      box = create_box([@inline_box] * 60, style: {position: :flow})
+      boxes = box.split(50, 100, @frame)
       assert_equal(2, boxes.length)
       assert_equal(box, boxes[0])
       assert_equal(5, boxes[1].instance_variable_get(:@items).length)
     end
   end