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Contents
require 'spec_helper'
require 'puppet/pops'
module Puppet::Pops::Types
describe 'the type asserter' do
let!(:asserter) { TypeAsserter }
context 'when deferring formatting of subject'
it 'can use an array' do
expect{ asserter.assert_instance_of(['The %s in the %s', 'gizmo', 'gadget'], PIntegerType::DEFAULT, 'lens') }.to(
raise_error(TypeAssertionError, 'The gizmo in the gadget has wrong type, expects an Integer value, got String'))
end
it 'can use an array obtained from block' do
expect do
asserter.assert_instance_of('gizmo', PIntegerType::DEFAULT, 'lens') { |s| ['The %s in the %s', s, 'gadget'] }
end.to(raise_error(TypeAssertionError, 'The gizmo in the gadget has wrong type, expects an Integer value, got String'))
end
it 'can use an subject obtained from zero argument block' do
expect do
asserter.assert_instance_of(nil, PIntegerType::DEFAULT, 'lens') { 'The gizmo in the gadget' }
end.to(raise_error(TypeAssertionError, 'The gizmo in the gadget has wrong type, expects an Integer value, got String'))
end
it 'does not produce a string unless the assertion fails' do
expect(TypeAsserter).not_to receive(:report_type_mismatch)
asserter.assert_instance_of(nil, PIntegerType::DEFAULT, 1)
end
it 'does not format string unless the assertion fails' do
fmt_string = 'The %s in the %s'
expect(fmt_string).not_to receive(:'%')
asserter.assert_instance_of([fmt_string, 'gizmo', 'gadget'], PIntegerType::DEFAULT, 1)
end
it 'does not call block unless the assertion fails' do
expect do
asserter.assert_instance_of(nil, PIntegerType::DEFAULT, 1) { |s| raise Error }
end.not_to raise_error
end
end
end
Version data entries
340 entries across 340 versions & 1 rubygems