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require 'abstract_unit'
class ErbUtilTest < ActiveSupport::TestCase
include ERB::Util
ERB::Util::HTML_ESCAPE.each do |given, expected|
define_method "test_html_escape_#{expected.gsub(/\W/, '')}" do
assert_equal expected, html_escape(given)
end
end
ERB::Util::JSON_ESCAPE.each do |given, expected|
define_method "test_json_escape_#{expected.gsub(/\W/, '')}" do
assert_equal ERB::Util::JSON_ESCAPE[given], json_escape(given)
end
end
def test_json_escape_returns_unsafe_strings_when_passed_unsafe_strings
value = json_escape("asdf")
assert !value.html_safe?
end
def test_json_escape_returns_safe_strings_when_passed_safe_strings
value = json_escape("asdf".html_safe)
assert value.html_safe?
end
def test_html_escape_is_html_safe
escaped = h("<p>")
assert_equal "&lt;p&gt;", escaped
assert escaped.html_safe?
end
def test_html_escape_passes_html_escpe_unmodified
escaped = h("<p>".html_safe)
assert_equal "<p>", escaped
assert escaped.html_safe?
end
def test_rest_in_ascii
(0..127).to_a.map {|int| int.chr }.each do |chr|
next if %('"&<>).include?(chr)
assert_equal chr, html_escape(chr)
end
end
def test_html_escape_once
assert_equal '1 &lt;&gt;&amp;&quot;&#39; 2 &amp; 3', html_escape_once('1 <>&"\' 2 &amp; 3')
end
def test_html_escape_once_returns_unsafe_strings_when_passed_unsafe_strings
value = html_escape_once('1 < 2 &amp; 3')
assert !value.html_safe?
end
def test_html_escape_once_returns_safe_strings_when_passed_safe_strings
value = html_escape_once('1 < 2 &amp; 3'.html_safe)
assert value.html_safe?
end
end
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