Module: AssertValidContent::Assertions

Included in:
Test::Unit::TestCase
Defined in:
lib/assert_valid_content/assertions.rb

Overview

Test case assertions

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object

Implements the assert_valid_TYPE(*srcs) dynamic assertions, where TYPE is a MIME type name (e.g. html, css, etc.) and each of srcs one of String, Pathname, or IO object.



22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/assert_valid_content/assertions.rb', line 22

def method_missing( name, *args )
  n = name.to_s
  return orig_method_missing( name, *args ) unless
    (n[0..12] == 'assert_valid_') and (type = Mime::Type.lookup_by_extension n[13..-1])

  if args.empty? and self.respond_to?(:response) and self.response.respond_to(:body)
    args = [ self.response.body ]
  end

  assert_valid_content type, *args
end

Class Method Details

.included(base) ⇒ Object

:nodoc:



51
52
53
 
# File 'lib/assert_valid_content/assertions.rb', line 51

def self.included( base )  #:nodoc:
  base.extend Assertions::ClassMethods
end

Instance Method Details

#assert_valid_content(type, *srcs) ⇒ Object

Asserts that the content (from one ore more srcs) is valid for type type. Each of srcs is one of String, Pathname, or IO object.



10
11
12
13
14
15
16
 
# File 'lib/assert_valid_content/assertions.rb', line 10

def assert_valid_content( type, *srcs )
  msg = nil
  for src in srcs
    res = AssertValidContent.valid_content?(type, src) { |val|  msg = val.to_s }
    assert_block( msg ) { res }
  end
end

#orig_method_missing ⇒ Object

:nodoc:



18
 
# File 'lib/assert_valid_content/assertions.rb', line 18

alias_method :orig_method_missing, :method_missing

#test__assert_valid_static_content ⇒ Object

Executes class-level assertions (i.e. static content).



56
57
58
59
60
 
# File 'lib/assert_valid_content/assertions.rb', line 56

def test__assert_valid_static_content  #:nodoc:
  for args in self.class.assert_valid_static_content
    assert_valid_content *args
  end
end