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Contents
# frozen_string_literal: false
require 'spec_helper'
describe 'yard Sinclair::Caster.cast_with' do
let(:my_caster) { Class.new(Sinclair::Caster) }
it 'Casting from pre registered symbol caster' do
my_caster.cast_with(:json, :to_json)
expect(my_caster.cast({ key: :value }, :json)).to eq('{"key":"value"}')
end
it 'Casting from pre registered block caster' do
my_caster.cast_with(:complex) do |hash|
real = hash[:real]
imaginary = hash[:imaginary]
"#{real.to_f} + #{imaginary.to_f} i"
end
value = { real: 10, imaginary: 5 }
expect(my_caster.cast(value, :complex)).to eq('10.0 + 5.0 i')
end
it 'Casting from pre registered class' do
my_caster.cast_with(Numeric, :to_i)
expect(my_caster.cast('10', Integer)).to eq(10)
end
it 'Casting from pre registered block caster from a class' do
my_caster.cast_with(HashModel) do |value, klass:|
klass.new(value)
end
my_caster.cast_with(String, &:to_json)
values = [
{ klass: String, value: { name: 'john', age: 20, country: 'BR' } },
{ klass: HashPerson, value: { name: 'Mary', age: 22, country: 'IT' } }
]
values.map! do |config|
value = config[:value]
klass = config[:klass]
my_caster.cast(value, klass, klass: klass)
end
expect(values[0]).to eq('{"name":"john","age":20,"country":"BR"}')
expect(values[1]).to eq(HashPerson.new(name: 'Mary', age: 22))
end
end
Version data entries
9 entries across 9 versions & 1 rubygems