test/drawing/tc_cat_axis.rb


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require 'tc_helper.rb'

class TestCatAxis < Test::Unit::TestCase
  def setup
    @axis = Axlsx::CatAxis.new
  end

  def teardown; end

  def test_initialization
    assert_equal(@axis.auto, 1, "axis auto default incorrect")
    assert_equal(@axis.lbl_algn, :ctr, "label align default incorrect")
    assert_equal(@axis.lbl_offset, "100", "label offset default incorrect")
  end

  def test_auto
    assert_raise(ArgumentError, "requires valid auto") { @axis.auto = :nowhere }
    assert_nothing_raised("accepts valid auto") { @axis.auto = false }
  end

  def test_lbl_algn
    assert_raise(ArgumentError, "requires valid label alignment") { @axis.lbl_algn = :nowhere }
    assert_nothing_raised("accepts valid label alignment") { @axis.lbl_algn = :r }
  end

  def test_lbl_offset
    assert_raise(ArgumentError, "requires valid label offset") { @axis.lbl_offset = 'foo' }
    assert_nothing_raised("accepts valid label offset") { @axis.lbl_offset = "20" }
  end
end