Module: IsoDoc::SpecHelpers::CanonHtmlInputGuard

Defined in:
lib/isodoc/spec_helpers/canon_html_input_guard.rb

Overview

Prepended onto Canon::RSpecMatchers::SerializationMatcher to intercept matches? before Canon’s own implementation runs.

Constant Summary collapse

ILLEGAL_HTML_PREFIX = 
/\A\s*<\?xml\b/i.freeze

Instance Method Summary collapse

Instance Method Details

#matches?(target) ⇒ Boolean

Returns:

  • (Boolean) 


41
42
43
44
45
46
47
48
 
# File 'lib/isodoc/spec_helpers/canon_html_input_guard.rb', line 41

def matches?(target)
  if html_format? &&
      (illegal_prefix?(@expected) || illegal_prefix?(target))
    side = illegal_prefix?(@expected) ? "expected" : "received"
    raise CanonGuardError, build_message(side)
  end
  super
end