require 'spec_helper'

describe Differ::Format::HTML do
  it 'should format inserts well' do
    @expected = '<ins class="differ">SAMPLE</ins>'
    expect(Differ::Format::HTML.call(Differ::Change.new(:insert => 'SAMPLE'))).to eq(@expected)
  end

  it 'should format deletes well' do
    @expected = '<del class="differ">SAMPLE</del>'
    expect(Differ::Format::HTML.call(Differ::Change.new(:delete => 'SAMPLE'))).to eq(@expected)
  end

  it 'should format changes well' do
    @expected = '<del class="differ">THEN</del><ins class="differ">NOW</ins>'
    expect(Differ::Format::HTML.call(Differ::Change.new(:delete => 'THEN', :insert => 'NOW'))).to eq(@expected)
  end
end