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Contents
require "spec_helper"
describe Mongoid::Relations::Reflections do
class TestClass
include Mongoid::Document
end
let(:klass) do
TestClass
end
before do
klass.relations.clear
end
describe ".reflect_on_association" do
before do
klass.embeds_many(:addresses)
end
context "when the name exists" do
let(:relation) do
klass.reflect_on_association(:addresses)
end
it "returns the association metadata" do
expect(relation.macro).to eq(:embeds_many)
end
end
context "when the name does not exist" do
let(:relation) do
klass.reflect_on_association(:nonexistent)
end
it "returns nil" do
expect(relation).to be_nil
end
end
end
describe ".reflect_on_all_associations" do
context "when relations exist for the macros" do
before do
klass.embeds_one(:name)
klass.embeds_many(:addresses)
klass.has_one(:user)
end
context "when passing multiple arguments" do
let(:relations) do
klass.reflect_on_all_associations(:embeds_one, :has_one)
end
it "returns an array of the relations" do
expect(relations.size).to eq(2)
end
end
context "when passing a single argument" do
let(:relations) do
klass.reflect_on_all_associations(:embeds_one)
end
it "returns an array of the relations" do
expect(relations.size).to eq(1)
end
end
context "when no argument supplied" do
let(:relations) do
klass.reflect_on_all_associations
end
it "returns an array of all relations" do
expect(relations.size).to eq(3)
end
end
end
context "when no relations exist for the macros" do
let(:relations) do
klass.reflect_on_all_associations(:embeds_one)
end
it "returns an empty array" do
expect(relations).to be_empty
end
end
end
end
Version data entries
21 entries across 19 versions & 2 rubygems