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# Copyright (c) 2011-2017 NAITOH Jun
# Released under the MIT license
# http://www.opensource.org/licenses/MIT
require 'test_helper'
class RbpdfTest < Test::Unit::TestCase
class MYPDF < RBPDF
def get_temp_rtl
@tmprtl
end
end
htmls = {
'Simple Text' => {:html => 'abc', :length => 2,
:params => [{:parent => 0, :tag => false}, # parent -> Root
{:parent => 0, :tag => false, :value => 'abc', :elkey => 0, :block => false}]},
'Back Slash Text' => {:html => 'a\\bc', :length => 2,
:params => [{:parent => 0, :tag => false}, # parent -> Root
{:parent => 0, :tag => false, :value => 'a\\bc', :elkey => 0, :block => false}]},
'Simple Tag' => {:html => '<b>abc</b>', :length => 4,
:params => [{:parent => 0, :tag => false, :attribute => {}}, # parent -> Root
{:parent => 0, :tag => true, :value => 'b', :elkey => 0, :opening => true, :attribute => {}},
{:parent => 1, :tag => false, :value => 'abc', :elkey => 1, :block => false}, # parent -> open tag key
{:parent => 1, :tag => true, :value => 'b', :elkey => 2, :opening => false}]}, # parent -> open tag key
'pre Tag' => {:html => "<pre>abc</pre>", :length => 4, # See. 'Dom pre tag test'
:params => [{:parent => 0, :tag => false, :attribute => {}}, # parent -> Root
{:parent => 0, :tag => true, :value => 'pre', :elkey => 0, :opening => true, :attribute => {}},
{:parent => 1, :tag => false, :value => 'abc', :elkey => 1, :block => false}, # parent -> open tag key
{:parent => 1, :tag => true, :value => 'pre', :elkey => 2, :opening => false}]}, # parent -> open tag key
'pre code Tag' => {:html => '<pre><code class="ruby">abc</code></pre>', :length => 4, # See. 'Dom pre tag test (code)'
:params => [{:parent => 0, :tag => false, :attribute => {}}, # parent -> Root
{:parent => 0, :tag => true, :value => 'pre', :elkey => 0, :opening => true, :attribute => {}},
{:parent => 1, :tag => false, :value => 'abc', :elkey => 1, :block => false}, # parent -> open tag key
{:parent => 1, :tag => true, :value => 'pre', :elkey => 2, :opening => false}]}, # parent -> open tag key
'pre code span Tag' => {:html => '<pre><code class="ruby syntaxhl"><span class="CodeRay">abc</span></code></pre>', :length => 6, # See. 'Dom pre tag test (code span)'
:params => [{:parent => 0, :tag => false, :attribute => {}}, # parent -> Root
{:parent => 0, :tag => true, :value => 'pre', :elkey => 0, :opening => true, :attribute => {}},
{:parent => 1, :tag => true, :value => 'span', :elkey => 1, :opening => true},
{:parent => 2, :tag => false, :value => 'abc', :elkey => 2, :block => false}, # parent -> open tag key
{:parent => 2, :tag => true, :value => 'span', :elkey => 3, :opening => false}, # parent -> open tag key
{:parent => 1, :tag => true, :value => 'pre', :elkey => 4, :opening => false}]}, # parent -> open tag key
'Error Tag (doble colse tag)' => {:html => '</ul></div>',
:validated_length => 1, # for Rails 4.2 later (no use Rails 3.x/4.0/4.1)
:params => [{:parent => 0, :tag => false, :attribute => {}}, # parent -> Root
{:parent => 0, :tag => true, :value => 'ul', :elkey => 0, :opening => false}, # parent -> Root key
{:parent => 0, :tag => true, :value => 'div', :elkey => 1, :opening => false}]}, # parent -> Root key
'Attribute' => {:html => '<p style="text-align:justify">abc</p>', :length => 4,
:params => [{:parent => 0, :tag => false, :attribute => {}}, # parent -> Root
{:parent => 0, :tag => true, :value => 'p', :elkey => 0, :opening => true, :align => 'J', :attribute => {:style => 'text-align:justify;'}}]},
'Boolean Attribute' => {:html => '<input checked />', :length => 2,
:params => [{:parent => 0, :tag => false, :attribute => {}}, # parent -> Root
{:parent => 0, :tag => true, :value => 'input', :elkey => 0, :opening => true, :attribute => {:checked => nil}}]},
'Table border' => {:html => '<table border="1"><tr><td>abc</td></tr></table>', :length => 9,
# -> '<table border="1"><tr><td>abc<marker style="font-size:0"/></td></tr></table>' ## added marker tag (by getHtmlDomArray()) ##
:params => [{:parent => 0, :tag => false, :attribute => {}}, # parent -> Root
{:parent => 0, :tag => true, :value => 'table', :elkey => 0, :opening => true, :attribute => {:border => 1}},
{},
{},
{},
# marker tag (by getHtmlDomArray())
{:parent => 3, :tag => true, :value => 'marker', :elkey => 4, :opening => true, :attribute => {:style => 'font-size:0'}}]},
'Table td Width' => {:html => '<table><tr><td width="10">abc</td></tr></table>', :length => 9,
# -> '<table><tr><td width="10">abc<marker style="font-size:0"/></td></tr></table>' ## added marker tag (by getHtmlDomArray()) ##
:params => [{},
{},
{},
{:parent => 2, :tag => true, :value => 'td', :elkey => 2, :opening => true, :width => '10'}]},
'Dom open angled bracket "<"' => {:html => "<p>AAA '<'-BBB << <<< '</' '<//' '<///' CCC.</p>", :length => 4,
:params => [{:parent => 0, :tag => false, :attribute => {}}, # parent -> Root
{:parent => 0, :tag => true, :value => 'p', :elkey => 0, :opening => true, :attribute => {}},
{:parent => 1, :tag => false, :value => "AAA '<'-BBB << <<< '</' '<//' '<///' CCC.", :elkey => 1},
{:parent => 1, :tag => true, :value => 'p', :elkey => 2, :opening => false}]},
'Dom self close tag' => {:html => '<b>ab<br>c</b>', :length => 6, # See. 'Dom self close tag test (Simple Tag)'
:params => [{:parent => 0, :tag => false, :attribute => {}}, # parent -> Root
{:parent => 0, :tag => true, :value => 'b', :elkey => 0, :opening => true, :attribute => {}}, # <b>
{:parent => 1, :tag => false, :value => 'ab', :elkey => 1, :block => false}, # ab
{:parent => 1, :tag => true, :value => 'br', :elkey => 2, :opening => true, :attribute => {}}, # <br>
{:parent => 1, :tag => false, :value => 'c', :elkey => 3, :block => false}, # c
{:parent => 1, :tag => true, :value => 'b', :elkey => 4, :opening => false}]}, # </b>
}
data(htmls)
test "Dom Basic test" do |data|
pdf = RBPDF.new
dom = pdf.send(:getHtmlDomArray, data[:html])
assert_equal "#{data[:html]} #{data[:length]}", "#{data[:html]} #{dom.length}" if data[:length]
data[:params].each_with_index {|param, i|
# validated length check (for Rails 4.2 later)
if dom[i].nil? and i >= data[:validated_length]
break
end
param.each {|key, val|
if (key == :attribute) and !val.empty?
val.each {|k, v|
if (k == :style) and !v.empty?
assert_equal("dom[#{i}][attribute]: #{k} => #{v}", "dom[#{i}][attribute]: #{k} => #{dom[i][key.to_s][k.to_s].gsub(' ', '')}")
else
assert_equal("dom[#{i}][attribute]: #{k} => #{v}", "dom[#{i}][attribute]: #{k} => #{dom[i][key.to_s][k.to_s]}")
end
}
else
assert_equal("dom[#{i}]: #{key} => #{val}", "dom[#{i}]: #{key} => #{dom[i][key.to_s]}")
end
}
}
end
test "Dom pre tag test" do
pdf = RBPDF.new
# No Text
dom = pdf.send(:getHtmlDomArray, "<pre></pre>")
dom2 = pdf.send(:getHtmlDomArray, "<pre>\n</pre>")
assert_equal dom, dom2
# Simple Tag
dom = pdf.send(:getHtmlDomArray, "<pre>abc</pre>")
dom2 = pdf.send(:getHtmlDomArray, "<pre>\nabc\n</pre>")
assert_equal dom, dom2
dom2 = pdf.send(:getHtmlDomArray, "<pre>\nabc</pre>")
assert_equal dom, dom2
dom2 = pdf.send(:getHtmlDomArray, "<pre>abc\n</pre>")
assert_equal dom, dom2
dom2 = pdf.send(:getHtmlDomArray, "<pre>abc<br /></pre>")
assert_equal dom, dom2
# with line feed
dom = pdf.send(:getHtmlDomArray, "<pre>abc\ndef</pre>")
dom2 = pdf.send(:getHtmlDomArray, "<pre>\nabc\ndef\n</pre>")
assert_equal dom, dom2
dom2 = pdf.send(:getHtmlDomArray, "<pre>\nabc\ndef</pre>")
assert_equal dom, dom2
dom2 = pdf.send(:getHtmlDomArray, "<pre>abc\ndef\n</pre>")
assert_equal dom, dom2
# code Tag
dom = pdf.send(:getHtmlDomArray, '<pre><code class="ruby">abc</code></pre>')
dom2 = pdf.send(:getHtmlDomArray, "<pre><code class=\"ruby\">\nabc\n</code></pre>")
assert_equal dom, dom2
dom2 = pdf.send(:getHtmlDomArray, "<pre><code class=\"ruby\">\nabc</code></pre>")
assert_equal dom, dom2
dom2 = pdf.send(:getHtmlDomArray, "<pre><code class=\"ruby\">abc\n</code></pre>")
assert_equal dom, dom2
# code span Tag
dom = pdf.send(:getHtmlDomArray, '<pre><code class="ruby syntaxhl"><span class="CodeRay">abc</span></code></pre>')
dom2 = pdf.send(:getHtmlDomArray, "<pre><code class=\"ruby syntaxhl\"><span class=\"CodeRay\">\nabc\n</span></code></pre>")
assert_equal dom, dom2
dom2 = pdf.send(:getHtmlDomArray, "<pre><code class=\"ruby syntaxhl\"><span class=\"CodeRay\">\nabc</span></code></pre>")
assert_equal dom, dom2
dom2 = pdf.send(:getHtmlDomArray, "<pre><code class=\"ruby syntaxhl\"><span class=\"CodeRay\">abc\n</span></code></pre>")
assert_equal dom, dom2
dom2 = pdf.send(:getHtmlDomArray, "<pre><code class=\"ruby syntaxhl\"><span class=\"CodeRay\">abc</span>\n</code></pre>")
assert_equal dom, dom2
dom2 = pdf.send(:getHtmlDomArray, "<pre><code class=\"ruby syntaxhl\">\n<span class=\"CodeRay\">\nabc\n</span>\n</code></pre>")
assert_equal dom, dom2
end
test "Dom self close tag test" do
pdf = RBPDF.new
# Simple Tag
dom = pdf.send(:getHtmlDomArray, '<b>ab<br>c</b>')
dom2 = pdf.send(:getHtmlDomArray, '<b>ab<br/>c</b>')
assert_equal dom, dom2
htmlcontent = '<b><img src="/public/ng.png" alt="test alt attribute" width="30" height="30" border="0"/></b>'
dom1 = pdf.send(:getHtmlDomArray, htmlcontent)
htmlcontent = '<b><img src="/public/ng.png" alt="test alt attribute" width="30" height="30" border="0"></b>'
dom2 = pdf.send(:getHtmlDomArray, htmlcontent)
assert_equal dom1, dom2
dom1 = pdf.send(:getHtmlDomArray, '<b>ab<hr/>c</b>')
dom2 = pdf.send(:getHtmlDomArray, '<b>ab<hr>c</b>')
assert_equal dom1, dom2
end
test "Dom self close tag Boolean attribute test" do
pdf = RBPDF.new
dom = pdf.send(:getHtmlDomArray, '<input checked="checked" />')
dom2 = pdf.send(:getHtmlDomArray, '<input checked /></input>')
assert_equal dom, dom2
assert_equal({"checked" => nil}, dom[1]['attribute'])
end
test "Dom HTMLTagHandler Basic test" do
pdf = RBPDF.new
pdf.add_page
# Simple HTML
htmlcontent = '<h1>HTML Example</h1>'
dom1 = pdf.send(:getHtmlDomArray, htmlcontent)
dom2 = pdf.send(:openHTMLTagHandler, dom1, 1, false)
assert_equal dom1, dom2
end
htmls = {
'LTR' => {:lines => [{:html => '<p dir="ltr">HTML Example</p>', :length => 4,
:params => [{}, {:tag => true, :value => 'p', :opening => true, :attribute => {:dir => 'ltr'}, :temprtl => false}]},
{:html => '<p dir="rtl">HTML Example</p>', :length => 4,
:params => [{}, {:tag => true, :value => 'p', :opening => true, :attribute => {:dir => 'rtl'}, :temprtl => 'R'}]},
{:html => '<p dir="ltr">HTML Example</p>', :length => 4,
:params => [{}, {:tag => true, :value => 'p', :opening => true, :attribute => {:dir => 'ltr'}, :temprtl => false}]}
]},
'RTL' => {:rtl => true,
:lines => [{:html => '<p dir="ltr">HTML Example</p>', :length => 4,
:params => [{}, {:tag => true, :value => 'p', :opening => true, :attribute => {:dir => 'ltr'}, :temprtl => 'L'}]},
{:html => '<p dir="rtl">HTML Example</p>', :length => 4,
:params => [{}, {:tag => true, :value => 'p', :opening => true, :attribute => {:dir => 'rtl'}, :temprtl => false}]}
]},
}
data(htmls)
test "Dom HTMLTagHandler DIR test" do |data|
pdf = MYPDF.new
pdf.add_page
temprtl = pdf.get_temp_rtl
assert_equal false, temprtl
pdf.set_rtl(true) if data[:rtl]
data[:lines].each_with_index {|line, l|
dom = pdf.send(:getHtmlDomArray, line[:html])
dom = pdf.send(:openHTMLTagHandler, dom, 1, false)
assert_equal line[:length], dom.length if line[:length]
line[:params].each_with_index {|param, i|
param.each {|key, val|
if (key == :attribute) and !val.empty?
val.each {|k, v|
assert_equal("#{l}: dom[#{i}][attribute]: #{k} => #{v}", "#{l}: dom[#{i}][attribute]: #{k} => #{dom[i][key.to_s][k.to_s]}")
}
elsif (key == :temprtl)
temprtl = pdf.get_temp_rtl
assert_equal("#{l}: dom[#{i}]: temprtl => #{val}", "#{l}: dom[#{i}]: temprtl => #{temprtl.to_s}")
else
assert_equal("#{l}: dom[#{i}]: #{key} => #{val}", "#{l}: dom[#{i}]: #{key} => #{dom[i][key.to_s]}")
end
}
}
}
end
test "Dom HTMLTagHandler img y position with height attribute test" do
pdf = RBPDF.new
pdf.add_page
# Image Error HTML
htmlcontent = '<img src="/public/ng.png" alt="test alt attribute" width="30" height="30" border="0"/>'
dom1 = pdf.send(:getHtmlDomArray, htmlcontent)
#y1 = pdf.get_y
dom2 = pdf.send(:openHTMLTagHandler, dom1, 1, false)
y2 = pdf.get_y
assert_equal dom1, dom2
assert_equal pdf.get_image_rby - (12 / pdf.get_scale_factor) , y2
end
test "Dom HTMLTagHandler img y position without height attribute test" do
pdf = RBPDF.new
pdf.add_page
# Image Error HTML
htmlcontent = '<img src="/public/ng.png" alt="test alt attribute" border="0"/>'
dom1 = pdf.send(:getHtmlDomArray, htmlcontent)
y1 = pdf.get_y
dom2 = pdf.send(:openHTMLTagHandler, dom1, 1, false)
y2 = pdf.get_y
assert_equal dom1, dom2
assert_equal y1, y2
end
test "getHtmlDomArray encoding test" do
return unless 'test'.respond_to?(:force_encoding)
pdf = RBPDF.new('P', 'mm', 'A4', true, "UTF-8", true)
htmlcontent = 'test'.force_encoding('ASCII-8BIT')
pdf.send(:getHtmlDomArray, htmlcontent)
assert_equal 'ASCII-8BIT', htmlcontent.encoding.to_s
end
end
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