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require 'spec_helper'
describe Object, "#should" do
before(:each) do
@target = "target"
@matcher = double("matcher")
@matcher.stub(:matches?).and_return(true)
@matcher.stub(:failure_message_for_should)
end
it "accepts and interacts with a matcher" do
@matcher.should_receive(:matches?).with(@target).and_return(true)
expect(@target).to @matcher
end
it "asks for a failure_message_for_should when matches? returns false" do
@matcher.should_receive(:matches?).with(@target).and_return(false)
@matcher.should_receive(:failure_message_for_should).and_return("the failure message")
expect {
expect(@target).to @matcher
}.to fail_with("the failure message")
end
context "on interpretters that have BasicObject", :if => defined?(BasicObject) do
let(:proxy_class) do
Class.new(BasicObject) do
def initialize(target)
@target = target
end
def proxied?
true
end
def method_missing(name, *args)
@target.send(name, *args)
end
end
end
it 'works properly on BasicObject-subclassed proxy objects' do
expect(proxy_class.new(Object.new)).to be_proxied
end
end
end
describe Object, "#should_not" do
before(:each) do
@target = "target"
@matcher = double("matcher")
end
it "accepts and interacts with a matcher" do
@matcher.should_receive(:matches?).with(@target).and_return(false)
@matcher.stub(:failure_message_for_should_not)
expect(@target).not_to @matcher
end
it "asks for a failure_message_for_should_not when matches? returns true" do
@matcher.should_receive(:matches?).with(@target).and_return(true)
@matcher.should_receive(:failure_message_for_should_not).and_return("the failure message for should not")
expect {
expect(@target).not_to @matcher
}.to fail_with("the failure message for should not")
end
end
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