Sha256: 66548acf19a993b5debcb2a8c1c9b777601b9abb7b2378299ddaacc2aa52e89f
Contents?: true
Size: 1.54 KB
Versions: 20
Compression:
Stored size: 1.54 KB
Contents
require 'test_helper'
require 'math-to-itex'
class Mathematical::FixturesTest < MiniTest::Test
# the same SVGs sometimes get random id values, throwing off the tests
def strip_id(blob)
blob.gsub(/id="surface.+?"/, '')
end
Dir["#{fixtures_dir}/before/*.text"].each do |before|
name = before.split('/').last
define_method "test_#{name}" do
source = File.read(before)
if ENV['MATHEMATICAL_GENERATE_SAMPLE']
next unless name.match(/compliance/)
write_sample(source)
end
actual = MathToItex(source).convert do |eq, type|
svg_content = Mathematical.new(:base64 => true).render(eq)
%(<img class="#{type}-math" data-math-type="#{type}-math" src="#{svg_content[:data]}"/>)
end.rstrip
expected_file = before.sub(/before/, 'after').sub(/text/, 'html')
File.open(expected_file, 'w') { |file| file.write(actual) } unless ENV['DEBUG_MATHEMATICAL'].nil?
expected = File.read(expected_file)
expected = (MathToItex(expected).convert { |string| Mathematical.new.render(string) }).rstrip
# Travis and OS X each render SVGs differently. For now, let's just be happy
# that something renders at all.
unless actual.match('PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My')
diff = IO.popen("diff -u - #{expected_file}", 'r+') do |f|
f.write actual
f.close_write
f.read
end
assert expected == actual, <<-eos
#{File.basename expected_file}'s contents don't match command output:
#{diff}
eos
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems