class Praxis::Mapper::Support::MemoryRepository

Attributes

collections[R]

Public Class Methods

new() click to toggle source
# File lib/praxis-mapper/support/memory_repository.rb, line 9
def initialize
  clear!
end

Public Instance Methods

all(collection, **conditions) click to toggle source

Retrieve all records for collection matching all conditions.

# File lib/praxis-mapper/support/memory_repository.rb, line 34
def all(collection, **conditions)
  self.collection(collection).select do |row|
    conditions.all? do |k,v|
      row[k] === v
    end
  end
end
clear!() click to toggle source
# File lib/praxis-mapper/support/memory_repository.rb, line 13
def clear!
  @collections = Hash.new do |hash, collection_name|
    hash[collection_name] = Set.new
  end
end
collection(collection) click to toggle source
# File lib/praxis-mapper/support/memory_repository.rb, line 19
def collection(collection)
  collection_name = if collection.respond_to?(:table_name)
    collection.table_name.to_sym
  else
    collection.to_sym
  end

  @collections[collection_name]
end
insert(collection, *values) click to toggle source
# File lib/praxis-mapper/support/memory_repository.rb, line 29
def insert(collection, *values)
  self.collection(collection).merge(*values)
end