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Contents
require 'bundler/setup'
require 'mathematical'
require 'minitest/autorun'
require 'minitest/pride'
require 'math-to-itex'
require 'pp'
require 'pry-byebug'
MTEX2MML_FIXTURES_DIR = File.join('ext', 'mathematical', 'mtex2MML', 'tests', 'fixtures')
MATHJAX_TEST_DIR = File.join(MTEX2MML_FIXTURES_DIR, 'MathJax')
MATHJAX_TEX_DIR = File.join(MATHJAX_TEST_DIR, 'LaTeXToMathML-tex')
TRAVIS_OSX = ENV['TRAVIS'] && ENV['TRAVIS_OS_NAME'] == 'osx'
def fixtures_dir
'test/mathematical/fixtures'
end
def capture_stderr(&blk)
old = $stderr
$stderr = fake = StringIO.new
blk.call
fake.string
ensure
$stderr = old
end
def write_base64svg_to_test_file(converted)
text = """
<html>
<body>
<img class=\"display-math\" data-math-type=\"display-math\" src=\"#{converted}\"/>
</body>
</html>
"""
File.open('test.html', 'w') { |f| f.write(text) }
end
def write_svg_to_test_file(converted)
text = """
<html>
<body>
#{converted}
</body>
</html>
"""
File.open('test.html', 'w') { |f| f.write(text) }
end
def write_sample(source, name = nil)
return unless ENV['MATHEMATICAL_GENERATE_SAMPLE']
MathToItex(source).convert do |eq, type|
svg_content = Mathematical.new(:base64 => false).render(eq)
# remove \ and $, remove whitespace, keep alphanums, remove extraneous - and trailing -
filename = name || eq.gsub(/[\$\\]*/, '').gsub(/\s+/, '-').gsub(/[^a-zA-Z\d]/, '-').gsub(/-{2,}/, '-').gsub(/-$/, '')
File.open("samples/fixtures/#{filename}.svg", 'w') { |file| file.write svg_content[:data] }
end
end
Version data entries
10 entries across 10 versions & 1 rubygems