klayout/testdata/ruby/antTest.rb

# encoding: UTF-8

# KLayout Layout Viewer
# Copyright (C) 2006-2018 Matthias Koefferlein
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

if !$:.member?(File::dirname($0))
  $:.push(File::dirname($0))
end

load("test_prologue.rb")

def annot_obj( p1, p2, fmt, fmt_x, fmt_y, style, outline, snap, ac )
  a = RBA::Annotation::new
  a.p1 = p1
  a.p2 = p2
  a.fmt = fmt
  a.fmt_x = fmt_x
  a.fmt_y = fmt_y
  a.style = style
  a.outline = outline
  a.snap = snap
  a.angle_constraint = ac
  return a
end

class RBA::Annotation
  def style_to_s(s)
    if s == StyleRuler
      "ruler"
    elsif s == StyleArrowEnd
      "arrow_end"
    elsif s == StyleArrowStart
      "arrow_start"
    elsif s == StyleArrowBoth
      "arrow_both"
    elsif s == StyleLine
      "line"
    elsif s == StyleCrossEnd
      "cross_end"
    elsif s == StyleCrossStart
      "cross_start"
    elsif s == StyleCrossBoth
      "cross_both"
    else
      ""
    end
  end
  def outline_to_s(s)
    if s == OutlineDiag
      "diag"
    elsif s == OutlineXY
      "xy"
    elsif s == OutlineDiagXY
      "diag_xy"
    elsif s == OutlineYX
      "yx"
    elsif s == OutlineDiagYX
      "diag_yx"
    elsif s == OutlineBox
      "diag_box"
    else 
      ""
    end
  end
  def ac_to_s(s)
    if s == AngleAny
      "any"
    elsif s == AngleDiagonal
      "diagonal"
    elsif s == AngleOrtho
      "ortho"
    elsif s == AngleHorizontal
      "horizontal"
    elsif s == AngleVertical
      "vertical"
    elsif s == AngleGlobal
      "global"
    else
      ""
    end
  end
  def pos_to_s(s)
    if s == PositionAuto
      "auto"
    elsif s == PositionP1
      "p1"
    elsif s == PositionP2
      "p2"
    elsif s == PositionCenter
      "center"
    else
      ""
    end
  end
  def align_to_s(s)
    if s == AlignAuto
      "auto"
    elsif s == AlignCenter
      "center"
    elsif s == AlignUp
      "up"
    elsif s == AlignDown
      "down"
    else
      ""
    end
  end
  def to_s
    s = "p1=" + p1.to_s + ", p2=" + p2.to_s + ", fmt=" + fmt + ", fmt_x=" + fmt_x + ", fmt_y=" + fmt_y +
      ", style=" + self.style_to_s(style) + ", outline=" + self.outline_to_s(outline) + ", snap=" + snap?.to_s + ", ac=" + self.ac_to_s(angle_constraint)
    if category != ""
      s += ", category=" + self.category
    end
    if main_position != PositionAuto
      s += ", main_position=" + self.pos_to_s(main_position)
    end
    if main_xalign != AlignAuto
      s += ", main_xalign=" + self.align_to_s(main_xalign)
    end
    if main_yalign != AlignAuto
      s += ", main_yalign=" + self.align_to_s(main_yalign)
    end
    if xlabel_xalign != AlignAuto
      s += ", xlabel_xalign=" + self.align_to_s(xlabel_xalign)
    end
    if xlabel_yalign != AlignAuto
      s += ", xlabel_yalign=" + self.align_to_s(xlabel_yalign)
    end
    if ylabel_xalign != AlignAuto
      s += ", ylabel_xalign=" + self.align_to_s(ylabel_xalign)
    end
    if ylabel_yalign != AlignAuto
      s += ", ylabel_yalign=" + self.align_to_s(ylabel_yalign)
    end
    s
  end
end

class Ant_TestClass < TestBase

  # Annotation object
  def test_1

    a = RBA::Annotation::new
    assert_equal( a.to_s, "p1=0,0, p2=0,0, fmt=$D, fmt_x=$X, fmt_y=$Y, style=ruler, outline=diag, snap=true, ac=global" )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )

    b = a.dup
    assert_equal( b.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    a = RBA::Annotation::new

    assert_equal( a == b, false )
    assert_equal( a != b, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a == b, true )
    assert_equal( a != b, false )

    c = a.transformed( RBA::DTrans::new( RBA::DPoint::new( 10.0, 20.0 ) ) )
    assert_equal( c.to_s, "p1=11,22, p2=13,24, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )

    c = a.transformed_cplx( RBA::DCplxTrans::new( RBA::DTrans::new( RBA::DPoint::new( 11.0, 22.0 ) ) ) )
    assert_equal( c.to_s, "p1=12,24, p2=14,26, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )

    a.fmt = "X=$X,Y=$Y,D=$D,A=$A,P=$P,Q=$Q,U=$U,V=$V"
    a.fmt_x = "$(X*1000)+$(Y*1e3)"
    assert_equal( a.text == "X=2,Y=2,D=2.8284271,A=4e-06,P=3,Q=4,U=1,V=2" || a.text == "X=2,Y=2,D=2.8284271,A=4e-006,P=3,Q=4,U=1,V=2", true )
    assert_equal( a.text_x, "2000+2000" )
    assert_equal( a.text_y, "c" )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.category = "abc"
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, category=abc" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.main_position = RBA::Annotation::PositionP1
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, main_position=p1" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.main_position = RBA::Annotation::PositionP2
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, main_position=p2" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.main_position = RBA::Annotation::PositionCenter
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, main_position=center" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.main_xalign = RBA::Annotation::AlignCenter
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, main_xalign=center" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.main_xalign = RBA::Annotation::AlignLeft
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, main_xalign=down" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.main_xalign = RBA::Annotation::AlignRight
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, main_xalign=up" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.main_yalign = RBA::Annotation::AlignCenter
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, main_yalign=center" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.main_yalign = RBA::Annotation::AlignLeft
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, main_yalign=down" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.main_yalign = RBA::Annotation::AlignRight
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, main_yalign=up" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.xlabel_xalign = RBA::Annotation::AlignCenter
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, xlabel_xalign=center" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.xlabel_xalign = RBA::Annotation::AlignLeft
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, xlabel_xalign=down" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.xlabel_xalign = RBA::Annotation::AlignRight
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, xlabel_xalign=up" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.xlabel_yalign = RBA::Annotation::AlignCenter
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, xlabel_yalign=center" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.xlabel_yalign = RBA::Annotation::AlignLeft
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, xlabel_yalign=down" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.xlabel_yalign = RBA::Annotation::AlignRight
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, xlabel_yalign=up" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.ylabel_xalign = RBA::Annotation::AlignCenter
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, ylabel_xalign=center" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.ylabel_xalign = RBA::Annotation::AlignLeft
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, ylabel_xalign=down" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.ylabel_xalign = RBA::Annotation::AlignRight
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, ylabel_xalign=up" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.ylabel_yalign = RBA::Annotation::AlignCenter
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, ylabel_yalign=center" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.ylabel_yalign = RBA::Annotation::AlignLeft
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, ylabel_yalign=down" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )
    aa = a.dup
    aa.ylabel_yalign = RBA::Annotation::AlignRight
    assert_equal( aa.to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal, ylabel_yalign=up" )
    assert_equal( a == aa, false )
    a = aa.dup
    assert_equal( a == aa, true )

  end

  # Test LayoutView integration
  def test_2

    mw = RBA::Application::instance.main_window
    mw.close_all
    mw.create_layout( 0 )
    lv = mw.current_view

    aac = 0
    ac = [] 
    asc = 0
    lv.on_annotations_changed { aac += 1 }
    lv.on_annotation_changed { |id| ac << id }
    lv.on_annotation_selection_changed { asc += 1 }

    lv.insert_annotation( RBA::Annotation::new )
    assert_equal( aac, 1 )
    assert_equal( ac, [] )
    assert_equal( asc, 0 )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    assert_equal( a.is_valid?, false )
    lv.insert_annotation( a )
    assert_equal( aac, 2 )
    assert_equal( ac, [] )
    assert_equal( asc, 0 )
    assert_equal( a.is_valid?, true )
    assert_equal( lv.annotation( -1 ).is_valid?, false )
    assert_equal( lv.annotation( a.id ).is_valid?, true )
    assert_equal( lv.annotation( a.id ).to_s, "p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )

    arr = []
    lv.each_annotation { |a| arr.push( a.to_s ) }
    assert_equal( arr.join( ";" ), "p1=0,0, p2=0,0, fmt=$D, fmt_x=$X, fmt_y=$Y, style=ruler, outline=diag, snap=true, ac=global;p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )

    id = nil
    lv.each_annotation { |a| id = a.id }
    assert_equal( a.is_valid?, true )
    a.detach
    assert_equal( a.is_valid?, false )
    a.fmt = "u"
    assert_equal( aac, 2 )
    assert_equal( ac, [ ] )
    assert_equal( asc, 0 )
    lv.replace_annotation(id, a)
    # NOTE: currently, a spontaneous event is also emitted from the "list changed" event
    # even if something on the properties has changed.
    assert_equal( aac, 3 )
    assert_equal( ac, [ id ] )
    # This is also a side effect of the properties changes - may be removed in the future
    assert_equal( asc, 1 )

    arr = []
    lv.each_annotation { |a| arr.push( a.to_s ) }
    assert_equal( arr.join( ";" ), "p1=0,0, p2=0,0, fmt=$D, fmt_x=$X, fmt_y=$Y, style=ruler, outline=diag, snap=true, ac=global;p1=1,2, p2=3,4, fmt=u, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )

    lv.erase_annotation(id)

    arr = []
    lv.each_annotation { |a| arr.push( a.to_s ) }
    assert_equal( arr.join( ";" ), "p1=0,0, p2=0,0, fmt=$D, fmt_x=$X, fmt_y=$Y, style=ruler, outline=diag, snap=true, ac=global" )

    lv.clear_annotations

    arr = []
    lv.each_annotation { |a| arr.push( a.to_s ) }
    assert_equal( arr.join( ";" ), "" )

    mw.close_all

  end

  # Test LayoutView integration with live updates
  def test_3

    mw = RBA::Application::instance.main_window
    mw.close_all
    mw.create_layout( 0 )
    lv = mw.current_view

    a0 = RBA::Annotation::new
    lv.insert_annotation( a0 )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    lv.insert_annotation( a )

    arr = []
    lv.each_annotation { |x| arr.push( x.to_s ) }
    assert_equal( arr.join( ";" ), "p1=0,0, p2=0,0, fmt=$D, fmt_x=$X, fmt_y=$Y, style=ruler, outline=diag, snap=true, ac=global;p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )

    a.fmt = "u"

    arr = []
    lv.each_annotation { |a| arr.push( a.to_s ) }
    assert_equal( arr.join( ";" ), "p1=0,0, p2=0,0, fmt=$D, fmt_x=$X, fmt_y=$Y, style=ruler, outline=diag, snap=true, ac=global;p1=1,2, p2=3,4, fmt=u, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )

    a.delete

    arr = []
    lv.each_annotation { |a| arr.push( a.to_s ) }
    assert_equal( arr.join( ";" ), "p1=0,0, p2=0,0, fmt=$D, fmt_x=$X, fmt_y=$Y, style=ruler, outline=diag, snap=true, ac=global" )

    a0.delete

    arr = []
    lv.each_annotation { |a| arr.push( a.to_s ) }
    assert_equal( arr.join( ";" ), "" )

    a0 = RBA::Annotation::new
    lv.insert_annotation( a0 )

    a = annot_obj( RBA::DPoint::new( 1.0, 2.0 ), RBA::DPoint::new( 3.0, 4.0 ), "a", "b", "c", 1, 2, false, 3 )
    lv.insert_annotation( a )

    arr = []
    lv.each_annotation { |x| arr.push( x.to_s ) }
    assert_equal( arr.join( ";" ), "p1=0,0, p2=0,0, fmt=$D, fmt_x=$X, fmt_y=$Y, style=ruler, outline=diag, snap=true, ac=global;p1=1,2, p2=3,4, fmt=a, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )

    lv.each_annotation { |x| x.fmt = "q" }

    arr = []
    lv.each_annotation { |x| arr.push( x.to_s ) }
    assert_equal( arr.join( ";" ), "p1=0,0, p2=0,0, fmt=q, fmt_x=$X, fmt_y=$Y, style=ruler, outline=diag, snap=true, ac=global;p1=1,2, p2=3,4, fmt=q, fmt_x=b, fmt_y=c, style=arrow_end, outline=diag_xy, snap=false, ac=horizontal" )

    lv.each_annotation { |x| x.delete }

    arr = []
    lv.each_annotation { |a| arr.push( a.to_s ) }
    assert_equal( arr.join( ";" ), "" )

    mw.close_all

  end

end

load("test_epilogue.rb")