Module: Test::Unit::Attribute::ClassMethods
- Defined in:
- lib/test/unit/attribute.rb
Constant Summary collapse
- @@attribute_observers =
{}
Instance Method Summary collapse
- #attribute(name, value, options = {}, *method_names) ⇒ Object
- #attribute_observers(attribute_name) ⇒ Object
- #attributes(method_name) ⇒ Object
- #attributes_table ⇒ Object
- #get_attribute(method_name, attribute_name) ⇒ Object
- #method_added(name) ⇒ Object
- #register_attribute_observer(attribute_name, observer = Proc.new) ⇒ Object
- #set_attributes(method_name, new_attributes) ⇒ Object
Instance Method Details
#attribute(name, value, options = {}, *method_names) ⇒ Object
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# File 'lib/test/unit/attribute.rb', line 32 def attribute(name, value, ={}, *method_names) unless .is_a?(Hash) method_names << = {} end @current_attributes ||= {} if method_names.empty? @current_attributes[name] = .merge(:value => value) else method_names.each do |method_name| set_attributes(method_name, {name => value}) end end end |
#attribute_observers(attribute_name) ⇒ Object
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# File 'lib/test/unit/attribute.rb', line 101 def attribute_observers(attribute_name) attribute_name = normalize_attribute_name(attribute_name) @@attribute_observers[attribute_name] end |
#attributes(method_name) ⇒ Object
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# File 'lib/test/unit/attribute.rb', line 72 def attributes(method_name) method_name = normalize_method_name(method_name) attributes = attributes_table[method_name] ancestors[1..-1].each do |ancestor| if ancestor.is_a?(Class) and ancestor < Test::Unit::Attribute parent_attributes = ancestor.attributes(method_name) if attributes attributes = (parent_attributes || {}).merge(attributes) else attributes = parent_attributes end break end end attributes end |
#attributes_table ⇒ Object
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# File 'lib/test/unit/attribute.rb', line 47 def attributes_table @attributes_table ||= {} super.merge(@attributes_table) end |
#get_attribute(method_name, attribute_name) ⇒ Object
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# File 'lib/test/unit/attribute.rb', line 89 def get_attribute(method_name, attribute_name) attribute_name = normalize_attribute_name(attribute_name) (attributes(method_name) || {})[attribute_name] end |
#method_added(name) ⇒ Object
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# File 'lib/test/unit/attribute.rb', line 18 def method_added(name) super return unless defined?(@current_attributes) attributes = {} kept_attributes = {} @current_attributes.each do |attribute_name, attribute| attributes[attribute_name] = attribute[:value] kept_attributes[attribute_name] = attribute if attribute[:keep] end set_attributes(name, attributes) @current_attributes = kept_attributes end |
#register_attribute_observer(attribute_name, observer = Proc.new) ⇒ Object
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# File 'lib/test/unit/attribute.rb', line 95 def register_attribute_observer(attribute_name, observer=Proc.new) attribute_name = normalize_attribute_name(attribute_name) @@attribute_observers[attribute_name] ||= [] @@attribute_observers[attribute_name] << observer end |
#set_attributes(method_name, new_attributes) ⇒ Object
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# File 'lib/test/unit/attribute.rb', line 52 def set_attributes(method_name, new_attributes) return if new_attributes.empty? method_name = normalize_method_name(method_name) @attributes_table ||= {} @attributes_table[method_name] ||= {} current_attributes = @attributes_table[method_name] new_attributes.each do |key, value| key = normalize_attribute_name(key) observers = attribute_observers(key) || [] observers.each do |observer| observer.call(self, key, (attributes(method_name) || {})[key], value, method_name) end current_attributes[key] = value end end |