require 'spec_helper'

SimpleCov.command_name('Table') unless RUBY_VERSION.to_s < '1.9.0'

describe 'Table, Unit' do

  let(:clazz) { CukeModeler::Table }

  it_should_behave_like 'a nested element'
  it_should_behave_like 'a bare bones element'
  it_should_behave_like 'a prepopulated element'
  it_should_behave_like 'a raw element'

  it 'can be parsed from stand alone text' do
    source = '| a table |'

    expect { @element = clazz.new(source) }.to_not raise_error

    # Sanity check in case instantiation failed in a non-explosive manner
    @element.row_elements.collect { |row| row.cells }.should == [['a table']]
    # todo - remove once #contents is no longer supported
    @element.contents.should == [['a table']]
  end

  it 'provides a descriptive filename when being parsed from stand alone text' do
    source = 'bad table text'

    expect { clazz.new(source) }.to raise_error(/'cuke_modeler_stand_alone_table\.feature'/)
  end

  it 'stores the original data generated by the parsing adapter', :gherkin4 => true do
    table = clazz.new("| a table |")
    raw_data = table.raw_element

    expect(raw_data.keys).to match_array([:type, :location, :rows])
    expect(raw_data[:type]).to eq(:DataTable)
  end

  it 'stores the original data generated by the parsing adapter', :gherkin3 => true do
    table = clazz.new("| a table |")
    raw_data = table.raw_element

    expect(raw_data.keys).to match_array([:type, :location, :rows])
    expect(raw_data[:type]).to eq(:DataTable)
  end

  it 'stores the original data generated by the parsing adapter', :gherkin2 => true do
    table = clazz.new("| a table |")
    raw_data = table.raw_element

    expect(raw_data).to match_array([{"cells" => ["a table"], "line" => 4}])
  end


  before(:each) do
    @table = clazz.new
  end

  # todo - remove once #contents is no longer supported
  it 'has contents - #contents' do
    @table.should respond_to(:contents)
  end

  # todo - remove once #contents is no longer supported
  it 'can get and set its contents - #contents, #contents=' do
    @table.contents = :some_contents
    @table.contents.should == :some_contents
    @table.contents = :some_other_contents
    @table.contents.should == :some_other_contents
  end

  # todo - remove once #contents is no longer supported
  it 'starts with no contents' do
    @table.contents.should == []
  end

  it 'has row elements' do
    @table.should respond_to(:row_elements)
  end

  it 'can get and set its row elements' do
    @table.row_elements = :some_row_elements
    @table.row_elements.should == :some_row_elements
    @table.row_elements = :some_other_row_elements
    @table.row_elements.should == :some_other_row_elements
  end

  it 'starts with no row elements' do
    @table.row_elements.should == []
  end

  # todo - remove once #contents is no longer supported
  it 'stores its contents as a nested array of strings' do
    source = "| cell 1 | cell 2 |\n| cell 3 | cell 4 |"
    table = CukeModeler::Table.new(source)

    contents = table.contents

    contents.is_a?(Array).should be_true

    contents.each do |row|
      row.is_a?(Array).should be_true
      row.each { |cell| cell.is_a?(String).should be_true }
    end
  end

  context 'table output edge cases' do

    it 'is a String' do
      @table.to_s.should be_a(String)
    end

    it 'can output an empty table' do
      expect { @table.to_s }.to_not raise_error
    end

    # todo - remove once #contents is no longer supported
    it 'can output a table that only has contents' do
      @table.contents = ['some contents']

      expect { @table.to_s }.to_not raise_error
    end

  end

end