Sha256: f6f3868512c82bc8ed07bd0c326ee05ca21cfbb28702bbc16cea3c6068219012
Contents?: true
Size: 1.85 KB
Versions: 114
Compression:
Stored size: 1.85 KB
Contents
require "spec_helper"
describe FactoryGirl::EvaluatorClassDefiner do
let(:simple_attribute) { stub("simple attribute", name: :simple, to_proc: -> { 1 }) }
let(:relative_attribute) { stub("relative attribute", name: :relative, to_proc: -> { simple + 1 }) }
let(:attribute_that_raises_a_second_time) { stub("attribute that would raise without a cache", name: :raises_without_proper_cache, to_proc: -> { raise "failed" if @run; @run = true; nil }) }
let(:attributes) { [simple_attribute, relative_attribute, attribute_that_raises_a_second_time] }
let(:class_definer) { FactoryGirl::EvaluatorClassDefiner.new(attributes, FactoryGirl::Evaluator) }
let(:evaluator) { class_definer.evaluator_class.new(Object, stub("build strategy", add_observer: true)) }
it "returns an evaluator when accessing the evaluator class" do
evaluator.should be_a(FactoryGirl::Evaluator)
end
it "adds each attribute to the evaluator" do
evaluator.simple.should == 1
end
it "evaluates the block in the context of the evaluator" do
evaluator.relative.should == 2
end
it "only instance_execs the block once even when returning nil" do
expect {
2.times { evaluator.raises_without_proper_cache }
}.to_not raise_error
end
it "sets attributes on the evaluator class" do
class_definer.evaluator_class.attribute_lists.should == [attributes]
end
context "with a custom evaluator as a parent class" do
let(:child_attributes) { [stub("child attribute", name: :simple, to_proc: -> { 1 })] }
let(:child_definer) { FactoryGirl::EvaluatorClassDefiner.new(child_attributes, class_definer.evaluator_class) }
subject { child_definer.evaluator_class }
it "bases its attribute lists on itself and its parent evaluator" do
subject.attribute_lists.should == [attributes, child_attributes]
end
end
end
Version data entries
114 entries across 62 versions & 5 rubygems