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sorbet_utils_spec.rb
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require 'rails_helper'
require 'sorbet-runtime'
require 'sorbet-rails/sorbet_utils'
module SorbetUtilsExampleModule
end
class SorbetUtilsExampleClass
extend T::Sig
sig { void }
def no_param_method; end
sig { params(p1: String, p2: T.class_of(String)).void }
def method_req_args(p1, p2); end
sig { params(p1: T.any(String, Integer), p2: T.nilable(String)).void }
def method_req_kwarg(p1:, p2:); end
sig { params(p1: SorbetUtilsExampleModule, p2: T.nilable(T.any(String, Integer))).void }
def method_mixed(p1, p2:); end
sig { params(p1: T::Hash[String, T.untyped], p2: Integer).void }
def method_with_rest(p1, *p2); end
sig { params(p1: T::Array[String], p2: T::Set[Integer], p3: Integer).void }
def method_with_keyrest(p1, p2:, **p3); end
sig { params(p1: String, p2: T.proc.params(p3: T.class_of(String)).void).void }
def method_with_block(*p1, &p2); end
sig { params(p1: T.proc.params(p3: T.class_of(String)).returns(T.nilable(String))).void }
def method_with_block_return(&p1); end
def method_without_sig(p1, p2, *p3, p4:, **p5, &p6); end
sig { params(p1: String, p2: String, p3: Integer, p4: Integer).void }
def method_with_default_with_sig(p1, p2='abc', p3:, p4: 123); end
def method_with_default(p1, p2='abc', p3:, p4: 123); end
def method_with_missing_args_name(p1, *); end
def method_with_missing_kwargs_name(p1, **); end
end
RSpec.describe SorbetRails::SorbetUtils do
Parameter = ::Parlour::RbiGenerator::Parameter
it 'works with no_param_method' do
method_def = SorbetUtilsExampleClass.instance_method(:no_param_method)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
expect(parameters).to match_array([])
end
it 'works with method_req_args' do
method_def = SorbetUtilsExampleClass.instance_method(:method_req_args)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
expect(parameters).to match_array([
Parameter.new('p1', type: 'String'),
Parameter.new('p2', type: 'T.class_of(String)'),
])
end
it 'works with method_req_kwarg' do
method_def = SorbetUtilsExampleClass.instance_method(:method_req_kwarg)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
expect(parameters).to match_array([
Parameter.new('p1:', type: 'T.any(Integer, String)'), # sorbet re-order the types
Parameter.new('p2:', type: 'T.nilable(String)'),
])
end
it 'works with method_mixed' do
method_def = SorbetUtilsExampleClass.instance_method(:method_mixed)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
expect(parameters).to match_array([
Parameter.new('p1', type: 'SorbetUtilsExampleModule'),
Parameter.new('p2:', type: 'T.nilable(T.any(Integer, String))'),
])
end
it 'works with method_with_rest' do
method_def = SorbetUtilsExampleClass.instance_method(:method_with_rest)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
expect(parameters).to match_array([
Parameter.new('p1', type: 'T::Hash[String, T.untyped]'),
Parameter.new('*p2', type: 'Integer'),
])
end
it 'works with method_with_keyrest' do
method_def = SorbetUtilsExampleClass.instance_method(:method_with_keyrest)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
expect(parameters).to match_array([
Parameter.new('p1', type: 'T::Array[String]'),
Parameter.new('p2:', type: 'T::Set[Integer]'),
Parameter.new('**p3', type: 'Integer'),
])
end
it 'works with method_with_block' do
method_def = SorbetUtilsExampleClass.instance_method(:method_with_block)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
expect(parameters).to match_array([
Parameter.new('*p1', type: 'String'),
Parameter.new('&p2', type: 'T.proc.params(p3: T.class_of(String)).void'),
])
end
it 'works with method_with_block_return' do
method_def = SorbetUtilsExampleClass.instance_method(:method_with_block_return)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
expect(parameters).to match_array([
Parameter.new(
'&p1',
type: 'T.proc.params(p3: T.class_of(String)).returns(T.nilable(String))',
),
])
end
it 'works with method_without_sig' do
method_def = SorbetUtilsExampleClass.instance_method(:method_without_sig)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
# method_without_sig(p1, p2, *p3, p4:, **p5, &p6); end
expect(parameters).to match_array([
Parameter.new('p1', type: 'T.untyped'),
Parameter.new('p2', type: 'T.untyped'),
Parameter.new('*p3', type: 'T.untyped'),
Parameter.new('p4:', type: 'T.untyped'),
Parameter.new('**p5', type: 'T.untyped'),
Parameter.new('&p6', type: 'T.untyped'),
])
end
it 'works when method arguments have default' do
method_def = SorbetUtilsExampleClass.instance_method(:method_with_default)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
expect(parameters).to match_array([
Parameter.new('p1', type: 'T.untyped'),
Parameter.new('p2', type: 'T.untyped', default: "'abc'"),
Parameter.new('p3:', type: 'T.untyped'),
Parameter.new('p4:', type: 'T.untyped', default: '123'),
])
end
it 'works when method arguments have default and method has sig' do
method_def = SorbetUtilsExampleClass.instance_method(:method_with_default_with_sig)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
expect(parameters).to match_array([
Parameter.new('p1', type: 'String'),
Parameter.new('p2', type: 'String', default: "'abc'"),
Parameter.new('p3:', type: 'Integer'),
Parameter.new('p4:', type: 'Integer', default: '123'),
])
end
it 'works when method args doesnt have name' do
method_def = SorbetUtilsExampleClass.instance_method(:method_with_missing_args_name)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
expect(parameters).to match_array([
Parameter.new('p1', type: 'T.untyped'),
Parameter.new('*_', type: 'T.untyped'),
])
end
it 'works when method kwargs doesnt have name' do
method_def = SorbetUtilsExampleClass.instance_method(:method_with_missing_kwargs_name)
parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
expect(parameters).to match_array([
Parameter.new('p1', type: 'T.untyped'),
Parameter.new('**_', type: 'T.untyped'),
])
end
end