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require 'spec_helper'
require 'cleanroom/rspec'
describe 'RSpec matchers' do
let(:klass) do
Class.new do
include Cleanroom
def method_1; end
expose :method_1
def method_2; end
end
end
let(:instance) { klass.new }
describe '#be_an_exposed_method_on' do
context 'when given a class' do
it 'is true when the method is exposed' do
expect(:method_1).to be_an_exposed_method_on(klass)
end
it 'is false when the method exists, but is not exposed' do
expect(:method_2).to_not be_an_exposed_method_on(klass)
end
it 'is false when the method is not exposed' do
expect(:method_3).to_not be_an_exposed_method_on(klass)
end
end
context 'when given an instance' do
it 'is true when the method is exposed' do
expect(:method_1).to be_an_exposed_method_on(instance)
end
it 'is false when the method exists, but is not exposed' do
expect(:method_2).to_not be_an_exposed_method_on(instance)
end
it 'is false when the method is not exposed' do
expect(:method_3).to_not be_an_exposed_method_on(instance)
end
end
end
describe '#have_exposed_method' do
context 'when given a class' do
it 'is true when the method is exposed' do
expect(klass).to have_exposed_method(:method_1)
end
it 'is false when the method exists, but is not exposed' do
expect(klass).to_not have_exposed_method(:method_2)
end
it 'is false when the method is not exposed' do
expect(klass).to_not have_exposed_method(:method_3)
end
end
context 'when given an instance' do
it 'is true when the method is exposed' do
expect(instance).to have_exposed_method(:method_1)
end
it 'is false when the method exists, but is not exposed' do
expect(instance).to_not have_exposed_method(:method_2)
end
it 'is false when the method is not exposed' do
expect(instance).to_not have_exposed_method(:method_3)
end
end
end
end
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