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Contents
require File.join(File.dirname(__FILE__), '..', 'spec_helper.rb')
describe Attributor::Boolean do
subject(:type) { Attributor::Boolean }
context '.valid_type?' do
context 'for incoming Boolean values' do
[false, true].each do |value|
it "returns true for #{value.inspect}" do
type.valid_type?(value).should be_true
end
end
end
context 'for incoming non-Boolean values' do
['false', 2, 1.0, Class, Object.new].each do |value|
it "returns false for #{value.inspect}" do
type.valid_type?(value).should be_false
end
end
end
end
context '.example' do
it "should return a valid Boolean" do
[true, false].should include type.example
end
end
context '.load' do
context 'for incoming Boolean false values' do
[false, 'false', 'FALSE', '0', 0, 'f', 'F'].each do |value|
it "returns false for #{value.inspect}" do
type.load(value).should be(false)
end
end
end
context 'for incoming Boolean false values' do
[true, 'true', 'TRUE', '1', 1, 't', 'T'].each do |value|
it "returns true for #{value.inspect}" do
type.load(value).should be(true)
end
end
end
it 'returns nil for nil' do
type.load(nil).should be(nil)
end
context 'that are not valid Booleans' do
let(:context){ ['root','subattr'] }
['string', 2, 1.0, Class, Object.new].each do |value|
it "raises Attributor::CoercionError for #{value.inspect}" do
expect {
type.load(value,context)
}.to raise_error(Attributor::CoercionError, /Error coercing from .+ to Attributor::Boolean.* #{context.join('.')}/)
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems