view/test/test_modeline_element.rb

# test_modeline_element.rb: Test suites of Edmaru::ModeLineElement
# based on Test::Unit.
#
# Copyright (C) 2007 Takashi Nakamoto
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# 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 Street, Fifth Floor, Boston, MA
# 02110-1301 USA.
#
require "test/unit"
require "modeline_element.rb"

module EdmaruTest
  class TC_ModeLineElement < Test::Unit::TestCase
    def setup
      #Nothing to do.
    end
    
    def test_default
      modeline = Edmaru::ModeLineElement.new("test")
      assert_instance_of(Edmaru::ModeLineElement, modeline)
      assert_equal("test", modeline.name)
      assert_equal(0, modeline.actual_width)
      assert_equal("", modeline.text)
      assert_equal("", modeline.surface)
    end

    def test_initialize
      modeline = Edmaru::ModeLineElement.new("init", -1, 1, 2, "default")
      assert_instance_of(Edmaru::ModeLineElement, modeline)
      assert_equal("init", modeline.name)
      assert_equal(10, modeline.actual_width)
      assert_equal("default", modeline.text)
      assert_equal(" default  ", modeline.surface)

      modeline.text = "variable"
      assert_equal(11, modeline.actual_width)
      assert_equal("variable", modeline.text)
      assert_equal(" variable  ", modeline.surface)
    end

    def test_fixed
      modeline = Edmaru::ModeLineElement.new("fixed", 3, 1, 1, "All")
      assert_instance_of(Edmaru::ModeLineElement, modeline)
      assert_equal("fixed", modeline.name)
      assert_equal(5, modeline.actual_width)
      assert_equal("All", modeline.text)
      assert_equal(" All ", modeline.surface)

      modeline.text = "Bottom"
      assert_equal(5, modeline.actual_width)
      assert_equal("Bottom", modeline.text)
      assert_equal(" Bot ", modeline.surface)

      modeline.text = "At"
      assert_equal(5, modeline.actual_width)
      assert_equal("At", modeline.text)
      assert_equal(" At  ", modeline.surface)
    end
  end
end