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Contents
require 'spec_helper'
describe ActiveFedora::ModelClassifier do
module ParentClass
class SiblingClass
end
class OtherSiblingClass
end
class SubclassClass < SiblingClass
end
end
subject(:classifier) { described_class.new class_names }
let(:class_names) { ["ParentClass::SiblingClass", "ParentClass::OtherSiblingClass", "ParentClass::SubclassClass", "ParentClass::NoSuchClass"] }
describe ".class_from_string" do
it "returns class constants based on strings" do
expect(described_class.class_from_string("String")).to eq String
expect(described_class.class_from_string("ActiveFedora::RDF::IndexingService")).to eq ActiveFedora::RDF::IndexingService
expect(described_class.class_from_string("IndexingService", ActiveFedora::RDF)).to eq ActiveFedora::RDF::IndexingService
end
it "finds sibling classes" do
expect(described_class.class_from_string("SiblingClass", ParentClass::OtherSiblingClass)).to eq ParentClass::SiblingClass
end
it "raises a NameError if the class isn't found" do
expect {
described_class.class_from_string("FooClass", ParentClass::OtherSiblingClass)
}.to raise_error NameError, /uninitialized constant (Object::)?FooClass/
end
end
describe '#models' do
it 'converts class names to classes' do
expect(classifier.models).to match_array [ParentClass::SiblingClass, ParentClass::OtherSiblingClass, ParentClass::SubclassClass]
end
end
describe '#best_model' do
it 'selects the most specific matching model' do
expect(classifier.best_model(default: nil)).to eq ParentClass::SubclassClass
end
it 'filters models to subclasses of the default' do
expect(classifier.best_model(default: ActiveFedora::Base)).to eq ActiveFedora::Base
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems