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Contents
require 'spec_helper'
include Restspec::Schema::Types
describe ArrayType do
let(:type) { ArrayType.new }
let(:attribute) { double }
describe '#example_for' do
it 'returns an empty array' do
expect(type.example_for(attribute)).to eq([])
end
context 'with the example option: length' do
let(:type) { ArrayType.new(example_options: { length: 3 }) }
it 'raises an error asking for a parameterized type' do
expect { type.example_for(attribute) }.to raise_error
end
context 'with a parameterized type' do
let(:type) { ArrayType.new(example_options: { length: 3 }).of(StringType.new) }
let(:parameterized_type) { StringType.new }
it 'returns an array of that length with elements of that type' do
array = type.example_for(attribute)
expect(array.size).to eq(3)
array.each do |item|
expect(parameterized_type.valid?(attribute, item)).to eq(true)
end
end
end
end
end
describe '#valid?' do
it 'validates that the value is an array' do
expect(type.valid?(attribute, [1, 2, 3])).to eq(true)
expect(type.valid?(attribute, {})).to eq(false)
expect(type.valid?(attribute, nil)).to eq(false)
expect(type.valid?(attribute, "string")).to eq(false)
end
context 'with a parameterized type' do
let(:type) { ArrayType.new.of(StringType.new) }
it 'validates arrays of the parameterized type' do
expect(type.valid?(attribute, [1, 2, 3])).to eq(false)
expect(type.valid?(attribute, [])).to eq(true)
expect(type.valid?(attribute, ['hola', 'mundo'])).to eq(true)
expect(type.valid?(attribute, ['hola', 1])).to eq(false)
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems