def assert_template(options = {}, message = nil)
validate_request!
case options
when NilClass, String, Symbol
options = options.to_s if Symbol === options
rendered = @templates
msg = build_message(message,
"expecting <?> but rendering with <?>",
options, rendered.keys.join(', '))
assert_block(msg) do
if options.nil?
@templates.blank?
else
rendered.any? { |t,num| t.match(options) }
end
end
when Hash
if expected_partial = options[:partial]
if expected_locals = options[:locals]
actual_locals = @locals[expected_partial.to_s.sub(/^_/,'')]
expected_locals.each_pair do |k,v|
assert_equal(v, actual_locals[k])
end
elsif expected_count = options[:count]
actual_count = @partials[expected_partial]
msg = build_message(message,
"expecting ? to be rendered ? time(s) but rendered ? time(s)",
expected_partial, expected_count, actual_count)
assert(actual_count == expected_count.to_i, msg)
elsif options.key?(:layout)
msg = build_message(message,
"expecting layout <?> but action rendered <?>",
expected_layout, @layouts.keys)
case layout = options[:layout]
when String
assert(@layouts.include?(expected_layout), msg)
when Regexp
assert(@layouts.any? {|l| l =~ layout }, msg)
when nil
assert(@layouts.empty?, msg)
end
else
msg = build_message(message,
"expecting partial <?> but action rendered <?>",
options[:partial], @partials.keys)
assert(@partials.include?(expected_partial), msg)
end
else
assert @partials.empty?,
"Expected no partials to be rendered"
end
end
end