# -*- encoding : utf-8 -*-
require File.join(File.dirname(__FILE__), 'helper')

class TestFormat < Test::Unit::TestCase

  
  def test_initialize
    f = Workbook::Format.new {}
    assert_equal({},f)
    f = Workbook::Format.new({:background=>:red})
    assert_equal({:background=>:red},f)
    f = Workbook::Format.new({:background=>:red})
    deet = Time.now
    assert_equal(false,f.has_raw_for?(Time))
    
    f.add_raw deet
    assert_equal(deet,f.raws[Time])
    assert_equal(true,f.has_raw_for?(Time))
    
  end
  
  def test_merge
    a = Workbook::Format.new({:background=>:red})
    b = Workbook::Format.new({:background=>:yellow, :color=>:green})
    result = b.clone.merge(a)
    assert_equal({:background=>:red, :color=>:green},result)
    assert_equal(true,result.is_a?(Workbook::Format))
  end
  
  def test_remove_raw_on_merge
    a = Workbook::Format.new({:background=>:red})
    b = Workbook::Format.new({:background=>:yellow, :color=>:green})
    b.add_raw Date.new
    result = b.clone.merge(a)
    assert_equal({},result.raws)
  end
 
  def test_has_background_color?
    a = Workbook::Format.new
    assert_equal(false,a.has_background_color?)
    a = Workbook::Format.new({:background_color=>'#ff0000'})
    assert_equal(true,a.has_background_color?)
    assert_equal(false,a.has_background_color?('#00ff00'))
    a = Workbook::Format.new({:background_color=>'#ffffff'})
    assert_equal(false,a.has_background_color?)
    a = Workbook::Format.new({:background_color=>'#FFFFFf'})
    assert_equal(false,a.has_background_color?)

    
  end
  
  def test_to_css
    a = Workbook::Format.new({:background_color=>'#ffffff'})
    assert_equal("background: #ffffff",a.to_css)
    a = Workbook::Format.new({:background_color=>'#fffdff', :color=>:red})
    assert_equal("background: #fffdff; color: red",a.to_css)
    
  end
  
  def test_parent_style
    a = Workbook::Format.new({:background_color=>'#ffffff'})
    b = Workbook::Format.new({:color=>'#000'})
    a.parent = b
    assert_equal(b, a.parent)
  end
  def test_parent_style_flattened_properties
    a = Workbook::Format.new({:background_color=>'#ffffff'})
    b = Workbook::Format.new({:color=>'#000'})
    a.parent = b
    assert_equal(Workbook::Format.new({:color=>'#000',:background_color=>'#ffffff'}), a.flattened)
    c = Workbook::Format.new({:color=>'#f00'})
    c.parent = a
    assert_equal(Workbook::Format.new({:color=>'#f00',:background_color=>'#ffffff'}), c.flattened)
  end
  def test_formats
    a = Workbook::Format.new({:background_color=>'#ffffff'})
    b = Workbook::Format.new({:color=>'#000'})
    c = Workbook::Format.new({:color=>'#f00'})
    a.parent = b
    c.parent = a
    assert_equal([b,a,c], c.formats) 
  end
  def test_parent_style_to_css
    a = Workbook::Format.new({:background_color=>'#ffffff'})
    b = Workbook::Format.new({:color=>'#000'})
    c = Workbook::Format.new({:color=>'#f00'})
    a.parent = b
    c.parent = a
    assert_equal("background: #ffffff; color: #f00", c.to_css)
  end
  def test_all_names
    a = Workbook::Format.new({:background_color=>'#ffffff'}, "a")
    b = Workbook::Format.new({:color=>'#000'},"b")
    c = Workbook::Format.new({:color=>'#f00'},"c")
    a.parent = b
    c.parent = a
    assert_equal(["b","a","c"],c.all_names)
  end
end