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Versions: 14
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Contents
require 'rails_helper'
require 'sorbet-rails/custom_types/integer_string'
require 'sorbet-runtime'
RSpec.describe IntegerString do
it 'lets integer string acts as IntegerString perfectly' do
expect('1'.is_a?(IntegerString)).to be(true)
expect('12'.kind_of?(IntegerString)).to be(true)
expect('123'.instance_of?(IntegerString)).to be(true)
expect(IntegerString === '1234').to be(true)
end
it 'does not let other string acts as IntegerString' do
expect('a1'.is_a?(IntegerString)).to be(false)
expect('a12'.kind_of?(IntegerString)).to be(false)
expect('a123'.instance_of?(IntegerString)).to be(false)
expect(IntegerString === 'a1234').to be(false)
end
context 'sorbet recognizes it at runtime' do
it 'lets integer string pass runtime check' do
expect(T.let('123', IntegerString)).to eql('123')
end
it 'doesnt let normal string pass runtime typecheck' do
expect {
T.let('a123', IntegerString)
}.to raise_error(TypeError)
end
end
context 'using with TypeAssert' do
let!(:ta) { TA[IntegerString].new }
it 'lets integer string pass runtime typecheck' do
expect(ta.assert('123')).to eql('123')
end
it 'doesnt let normal string pass runtime typecheck' do
expect {
ta.assert('a123')
}.to raise_error(TypeError)
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems