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Contents
# frozen_string_literal: true
require 'spec_helper'
describe Sinclair::MethodDefinition::ParameterBuilder do
describe '.from' do
let(:parameters) { nil }
let(:named_parameters) { nil }
context 'when parameters and named_parameters are nil' do
it do
expect(described_class.from(parameters, named_parameters))
.to eq('')
end
end
context 'when parameters is empty' do
let(:parameters) { [] }
it do
expect(described_class.from(parameters, named_parameters))
.to eq('')
end
end
context 'when named_parameters is empty' do
let(:named_parameters) { [] }
it do
expect(described_class.from(parameters, named_parameters))
.to eq('')
end
end
context 'when parameters has no default values' do
let(:parameters) { %i[x y] }
it do
expect(described_class.from(parameters, named_parameters))
.to eq('(x, y)')
end
end
context 'when named_parameters has no default values' do
let(:named_parameters) { %i[x y] }
it do
expect(described_class.from(parameters, named_parameters))
.to eq('(x:, y:)')
end
end
context 'when parameters has only default values' do
let(:parameters) { [{ x: 1, y: 3 }] }
it do
expect(described_class.from(parameters, named_parameters))
.to eq('(x = 1, y = 3)')
end
end
context 'when named parameters has only default values' do
let(:named_parameters) { [{ x: 1, y: 3 }] }
it do
expect(described_class.from(parameters, named_parameters))
.to eq('(x: 1, y: 3)')
end
end
context 'when all options are present' do
let(:parameters) { [:x, { y: 2 }] }
let(:named_parameters) { [:a, { b: 3 }] }
it do
expect(described_class.from(parameters, named_parameters))
.to eq('(x, y = 2, a:, b: 3)')
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems