Class: Monban::Params::Validator::Factory

Inherits:
Object
  • Object
show all
Defined in:
lib/monban/params.rb

Instance Method Summary collapse

Instance Method Details

#allow_empty(validator) ⇒ Object 



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# File 'lib/monban/params.rb', line 121

def allow_empty(validator)
  Validator.new(->(key,value){
    (value.respond_to?(:empty?) && value.empty?) or validator.call(key,value)
  })
end

#array(validator) ⇒ Object 



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# File 'lib/monban/params.rb', line 102

def array(validator)
  Validator.new(->(key,value){
    value && value.is_a?(Array) && value.all?{|val| validator.call(key,val)}
  }){"must satisfy array spec"}
end

#array_include(values, &block) ⇒ Object 



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# File 'lib/monban/params.rb', line 108

def array_include(values,&block)
  Validator.new(->(key,value){
    value && value.is_a?(Array) && value.all?{|val| values.include?(val)}
  }){"'s value must be in #{values}"}
end

#bool ⇒ Object 



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# File 'lib/monban/params.rb', line 34

def bool
  Validator.new(->(key,value){ value == true || value == false }){"must be boolean"}
end

#combine(validators) ⇒ Object 



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# File 'lib/monban/params.rb', line 115

def combine(validators)
  Validator.new(->(key,value){
    validators.all?{|validator| validator.call(key,value)}
  })
end

#equal(val) ⇒ Object 



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# File 'lib/monban/params.rb', line 39

def equal(val)
  Validator.new(->(key,value){ value == val }){"must equal #{val}"}
end

#hash(spec) ⇒ Object 



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# File 'lib/monban/params.rb', line 82

def hash(spec)
  Validator.new(->(key,value){
    value && spec.all?{|key,validator|
      value.has_key?(key) && validator.call(key, value[key])
    }
  }){"must satisfy hash spec"}
end

#hash_strict(spec) ⇒ Object 



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# File 'lib/monban/params.rb', line 90

def hash_strict(spec)
  Validator.new(->(key,value){
    validators = spec.dup
    value && value.all?{|key,val|
      validators.delete(key).tap{|validator|
        break validator ? validator.call(key,val) : false
      }
    } && validators.empty?
  }){"must satisfy hash spec"}
end

#in(values) ⇒ Object 



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# File 'lib/monban/params.rb', line 43

def in(values)
  Validator.new(->(key,value){ values.include?(value) }){"must be in [#{values}]"}
end

#integer ⇒ Object 



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# File 'lib/monban/params.rb', line 26

def integer
  Validator.new(->(key,value){ value.is_a? Integer }){"must be integer"}
end

#length(length) ⇒ Object 



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# File 'lib/monban/params.rb', line 55

def length(length)
  Validator.new(->(key,value){ value && value.length == length }){"'s length must equal #{length}"}
end

#match(pattern) ⇒ Object 



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# File 'lib/monban/params.rb', line 59

def match(pattern)
  Validator.new(->(key,value){ value && value.match?(pattern) }){"must match #{pattern}"}
end

#match_bool ⇒ Object 



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# File 'lib/monban/params.rb', line 67

def match_bool
  Validator.new(->(key,value){ value && ["true","false"].include?(value.to_s.downcase) }){"must match boolean pattern"}
end

#match_date ⇒ Object 



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# File 'lib/monban/params.rb', line 71

def match_date
  Validator.new(->(key,value){
    begin
      value && Date.parse(value)
    rescue ArgumentError
      false
    end
  }){"must match date pattern"}
end

#match_integer ⇒ Object 



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# File 'lib/monban/params.rb', line 63

def match_integer
  Validator.new(->(key,value){ value && value.to_i.to_s == value }){"must match integer pattern"}
end

#not_empty ⇒ Object 



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# File 'lib/monban/params.rb', line 47

def not_empty
  Validator.new(->(key,value){ !value.respond_to?(:empty?) || !value.empty? }){"must not be empty"}
end

#not_nil ⇒ Object 



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# File 'lib/monban/params.rb', line 51

def not_nil
  Validator.new(->(key,value){ not value.nil? }){"must not be nil"}
end

#string ⇒ Object 



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# File 'lib/monban/params.rb', line 30

def string
  Validator.new(->(key,value){ value.is_a? String }){"must be string"}
end