Class: Migsupo::Differ::Diff

Inherits:
Object
  • Object
show all
Defined in:
lib/migsupo/differ/diff.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(operations: []) ⇒ Diff

Returns a new instance of Diff.



6
7
8
9
 
# File 'lib/migsupo/differ/diff.rb', line 6

def initialize(operations: [])
  @operations = operations.freeze
  freeze
end

Instance Attribute Details

#operations ⇒ Object (readonly)

Returns the value of attribute operations.



4
5
6
 
# File 'lib/migsupo/differ/diff.rb', line 4

def operations
  @operations
end

Instance Method Details

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


11
12
13
 
# File 'lib/migsupo/differ/diff.rb', line 11

def empty?
  @operations.empty?
end

#to_s ⇒ Object 



15
16
17
18
19
 
# File 'lib/migsupo/differ/diff.rb', line 15

def to_s
  return "No changes." if empty?

  @operations.map(&:to_s).join("\n")
end