Contents

require 'myrrha/coerce'

class Foo
  def initialize(arg)
    @arg = arg
  end
end

MyRules = Myrrha::Coerce.dup.append do |r|
  r.coercion(Symbol, Foo) do |value, _|
    Foo.new(value)
  end
end 

begin
  Myrrha::Coerce.apply(:hello, Foo)
  raise "Unexpected"
rescue Myrrha::Error
  # => Myrrha::Error: Unable to coerce `hello` to Foo
end

MyRules.apply(:hello, Foo) 
# =>  #<Foo:0x8b7d254 @arg=:hello>

Version data entries

15 entries across 15 versions & 1 rubygems

Version	Path
myrrha-3.1.0	examples/coerce_foo3.rb
myrrha-3.0.0	examples/coerce_foo3.rb
myrrha-3.0.0.rc7	examples/coerce_foo3.rb
myrrha-3.0.0.rc6	examples/coerce_foo3.rb
myrrha-3.0.0.rc5	examples/coerce_foo3.rb
myrrha-3.0.0.rc4	examples/coerce_foo3.rb
myrrha-3.0.0.rc3	examples/coerce_foo3.rb
myrrha-3.0.0.rc2	examples/coerce_foo3.rb
myrrha-3.0.0.rc1	examples/coerce_foo3.rb
myrrha-2.0.0	examples/coerce_foo3.rb
myrrha-1.2.2	examples/coerce_foo3.rb
myrrha-1.2.1	examples/coerce_foo3.rb
myrrha-1.2.0	examples/coerce_foo3.rb
myrrha-1.1.0	examples/coerce_foo3.rb
myrrha-1.0.0	examples/coerce_foo3.rb