Class: Specwrk::Store

Inherits:
Object
  • Object
show all
Defined in:
lib/specwrk/store/base.rb,
lib/specwrk/store/serializer.rb,
lib/specwrk/store/base_adapter.rb,
lib/specwrk/store/file_adapter.rb,
lib/specwrk/store/memory_adapter.rb

Defined Under Namespace

Modules: Serializer, Serializers Classes: BaseAdapter, FileAdapter, MemoryAdapter

Constant Summary collapse

LockUnavailableError = 
Class.new(StandardError)

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(uri_string, scope) ⇒ Store

Returns a new instance of Store.



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# File 'lib/specwrk/store/base.rb', line 37

def initialize(uri_string, scope)
  @uri = URI(uri_string)
  @scope = scope
end

Class Method Details

.adapter_klass(uri) ⇒ Object 



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# File 'lib/specwrk/store/base.rb', line 14

def adapter_klass(uri)
  case uri.scheme
  when "memory"
    require "specwrk/store/memory_adapter" unless defined?(MemoryAdapter)

    MemoryAdapter
  when "file"
    require "specwrk/store/file_adapter" unless defined?(FileAdapter)

    FileAdapter
  when /redis/
    begin
      require "specwrk/store/redis_adapter" unless defined?(RedisAdapter)
    rescue LoadError
      warn "Unable use RedisAdapter with #{uri}, gem not found. Add `gem 'specwrk-store-redis_adapter'` to your Gemfile and bundle install."
      exit(1)
    end

    RedisAdapter
  end
end

.with_lock(uri, key) ⇒ Object 



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# File 'lib/specwrk/store/base.rb', line 10

def with_lock(uri, key)
  adapter_klass(uri).with_lock(uri, key) { yield }
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/specwrk/store/base.rb', line 42

def [](key)
  adapter[key.to_s]
end

#[]=(key, value) ⇒ Object 



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# File 'lib/specwrk/store/base.rb', line 50

def []=(key, value)
  adapter[key.to_s] = value
end

#any? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/specwrk/store/base.rb', line 64

def any?
  !empty?
end

#clear ⇒ Object 



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# File 'lib/specwrk/store/base.rb', line 81

def clear
  adapter.clear
end

#delete(*keys) ⇒ Object 



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# File 'lib/specwrk/store/base.rb', line 72

def delete(*keys)
  adapter.delete(*keys)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/specwrk/store/base.rb', line 68

def empty?
  adapter.empty?
end

#inspect ⇒ Object 



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# File 'lib/specwrk/store/base.rb', line 89

def inspect
  reload.to_h.dup
end

#keys ⇒ Object 



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# File 'lib/specwrk/store/base.rb', line 54

def keys
  all_keys = adapter.keys

  all_keys.reject { |k| k.start_with? "____" }
end

#length ⇒ Object 



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# File 'lib/specwrk/store/base.rb', line 60

def length
  keys.length
end

#merge!(h2) ⇒ Object 



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# File 'lib/specwrk/store/base.rb', line 76

def merge!(h2)
  h2.transform_keys!(&:to_s)
  adapter.merge!(h2)
end

#multi_read(*keys) ⇒ Object 



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# File 'lib/specwrk/store/base.rb', line 46

def multi_read(*keys)
  adapter.multi_read(*keys)
end

#reload ⇒ Object

Bypass any cached values. Helpful when you have two instances of the same store where one mutates data and the other needs to check on the status of that data (i.e. endpoint tests)



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# File 'lib/specwrk/store/base.rb', line 96

def reload
  @adapter = nil
  self
end

#to_h ⇒ Object 



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# File 'lib/specwrk/store/base.rb', line 85

def to_h
  multi_read(*keys).transform_keys!(&:to_sym)
end