Last active
December 19, 2015 01:08
-
-
Save gguerini/5873417 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| module ModuleTest | |
| def foo | |
| puts "- Foo on ModuleTest" | |
| super # calls the Foo method on the Parent's class | |
| end | |
| end | |
| class Parent | |
| def foo | |
| puts "- Foo on Parent's class" | |
| end | |
| end | |
| class FirstChild < Parent | |
| include ModuleTest | |
| def foo | |
| puts "- Foo on Child's class" | |
| super # calls the Foo method on the Module | |
| end | |
| end | |
| class SecondChild < Parent | |
| def foo | |
| super # calls the Foo method on the Parent's class | |
| puts "- Foo on Second Child's class" | |
| end | |
| end | |
| class ThirdChild | |
| include ModuleTest | |
| def foo | |
| super # calls the Foo method on the the Module | |
| puts "- Foo on Third Child's class" | |
| end | |
| end | |
| puts "Parent:" | |
| parent = Parent.new | |
| parent.foo | |
| # - Foo on Parent's class | |
| puts "First Child:" | |
| first_child = FirstChild.new | |
| first_child.foo | |
| # - Foo on Child's class | |
| # - Foo on ModuleTest | |
| # - Foo on Parent's class | |
| puts "Second Child:" | |
| second_child = SecondChild.new | |
| second_child.foo | |
| # - Foo on Parent's class | |
| # - Foo on Second Child's class | |
| puts "Third Child:" | |
| third_child = ThirdChild.new | |
| third_child.foo | |
| # - Foo on ModuleTest | |
| # foo': super: no superclass method `foo' for #<ThirdChild:0x007fd6130a64a0> (NoMethodError) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment