Class: Rebels::Fakes::FakeDB

Inherits:
Object
  • Object
show all
Defined in:
lib/rebels/fakes/fake_db.rb

Defined Under Namespace

Classes: NonNullFinder

Instance Method Summary collapse

Constructor Details

#initialize ⇒ FakeDB

Returns a new instance of FakeDB.



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# File 'lib/rebels/fakes/fake_db.rb', line 8

def initialize
  @tables = {}
  @ids = {}
end

Instance Method Details

#insert(table, record) ⇒ Object 



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# File 'lib/rebels/fakes/fake_db.rb', line 17

def insert(table, record)
  @tables[table] ||= []
  record = record.with(id: next_id(table))
  @tables[table] << record
  record
end

#update(table, id, attrs) ⇒ Object 



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# File 'lib/rebels/fakes/fake_db.rb', line 24

def update(table, id, attrs)
  record = @tables[table].detect{|r| r.id == id}
  idx = @tables[table].index(record)
  @tables[table][idx] = record.with(attrs)
  nil
end

#where(table, filters) ⇒ Object 



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# File 'lib/rebels/fakes/fake_db.rb', line 13

def where(table, filters)
  @tables[table].select(&NonNullFinder.new(filters))
end