# encoding: utf-8

require 'helper'

class TestHTMLIpsum < Test::Unit::TestCase
  def setup
    @tester = Faker::HTMLIpsum
  end

  def test_a
    assert_match /^<a href="#\w+" title="[ \w]+">[ \w]+<\/a>$/i, Faker::HTMLIpsum.a
  end

  def test_p
    # We can't predict the number of times the sentence pattern will repeat
    # because the Faker::Lorem methods that we are using adds a random
    # number on top of what we specify for the count argument.
    assert_match /^<p>([ \w]+\.)+<\/p>$/i, Faker::HTMLIpsum.p
  end

  def test_p_breaks
    # Here we can at least test how many <br> tags there are.
    assert_match /^<p>(?:[ \w\.]+<br>){2}[ \w\.]+<\/p>$/i, Faker::HTMLIpsum.p(3, {:include_breaks => true})
  end

  def test_p_fancy
    # We can't predict the number of times the sentence pattern will repeat
    # because the Faker::Lorem methods that we are using adds a random
    # number on top of what we specify for the count argument. We also have to
    # account for the other HTML that is being returned.
    str = Faker::HTMLIpsum.p(5, {:fancy => true})
    assert_match /^<p>/, str
    assert_match /<\/p>$/, str
    assert str.length > 6, "string contains more than <p></p>"
  end

  def test_p_fancy_breaks
    # Here we can at least test how many <br> tags there are. We also have to
    # account for the other HTML that is being returned.
    str = Faker::HTMLIpsum.p(10, {:fancy => true, :include_breaks => true})
    assert_equal 10, str.split("<br>").length
  end

  def test_dl
    assert_match /^<dl>(<dt>[ \w]+<\/dt><dd>[ \w.]+<\/dd>){3}<\/dl>$/i, Faker::HTMLIpsum.dl(3)
  end

  def test_ul_short
    assert_match /^<ul>(<li>[ \w.]+<\/li>){3}<\/ul>$/i, Faker::HTMLIpsum.ul_short(3)
  end

  def test_ul_long
    assert_match /^<ul>(<li>[ \w.]+<\/li>){3}<\/ul>$/i, Faker::HTMLIpsum.ul_long(3)
  end

  def test_ol_short
    assert_match /^<ol>(<li>[ \w.]+<\/li>){3}<\/ol>$/i, Faker::HTMLIpsum.ol_short(3)
  end

  def test_ol_long
    assert_match /^<ol>(<li>[ \w.]+<\/li>){3}<\/ol>$/i, Faker::HTMLIpsum.ol_long(3)
  end

  def test_ul_links
    assert_match /^<ul>(<li><a href="#\w+" title="\w+">[ \w]+<\/a><\/li>){3}<\/ul>$/i, Faker::HTMLIpsum.ul_links(3)
  end

  def test_table
    assert_match /(<td>[ \w]+<\/td>\s*){3}/i, Faker::HTMLIpsum.table(3)
  end

  def test_body
    # We can't reliably predict what's going to end up inside, so just ensure
    # that we have a complete string.
    assert_match /^<h1>.+<\/pre>$/im, Faker::HTMLIpsum.body
  end

  def test_fancy_string
    # We can't reliably predict what's going to end up inside, so just ensure
    # that we have a complete string.
    assert Faker::HTMLIpsum.fancy_string.is_a?(String), "returns a string"
    assert Faker::HTMLIpsum.fancy_string.length > 1, "the string is longer than one char"
  end

  def test_fancy_string_breaks
    # We can't reliably predict what's going to end up inside, so just ensure
    # that we have a complete string.
    str = Faker::HTMLIpsum.fancy_string(3, true)
    assert_equal 3, str.split("<br>").length
  end
end