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Versions: 7
Compression:
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Contents
require 'helper'
HTML_DOCUMENT = "<html><body>Hello World</body></html>"
class Wisepdf::Writer
public :command
end
class WriterTest < Test::Unit::TestCase
context "PDF generation" do
should "generate PDF from html document" do
writer = Wisepdf::Writer.new
pdf = writer.to_pdf(HTML_DOCUMENT)
assert pdf.start_with?("%PDF-1.4")
assert pdf.rstrip.end_with?("%%EOF")
assert pdf.length > 100
end
should "raise exception when no path to wkhtmltopdf" do
assert_raise Wisepdf::NoExecutableError do
writer = Wisepdf::Writer.new(" ")
writer.to_pdf(HTML_DOCUMENT)
end
end
should "raise exception when wkhtmltopdf path is wrong" do
assert_raise Wisepdf::NoExecutableError do
writer = Wisepdf::Writer.new("/i/do/not/exist/notwkhtmltopdf")
writer.to_pdf(HTML_DOCUMENT)
end
end
should "raise exception when wkhtmltopdf is not executable" do
begin
tmp = Tempfile.new('wkhtmltopdf')
fp = tmp.path
File.chmod 0000, fp
assert_raise Wisepdf::WriteError do
writer = Wisepdf::Writer.new(fp)
writer.to_pdf(HTML_DOCUMENT)
end
ensure
tmp.delete
end
end
should "raise exception when pdf generation fails" do
begin
tmp = Tempfile.new('wkhtmltopdf')
fp = tmp.path
File.chmod 0777, fp
assert_raise Wisepdf::WriteError do
writer = Wisepdf::Writer.new(fp)
writer.to_pdf(HTML_DOCUMENT)
end
ensure
tmp.delete
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems