discourse/spec/components/avatar_lookup_spec.rb

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# encoding: utf-8
require 'spec_helper'
require 'avatar_lookup'
describe AvatarLookup do
let!(:user){ Fabricate(:user) }
user_ids = [1, 2]
describe '#new' do
before do
AvatarLookup.stubs(:filtered_users).once.returns(user_ids)
@avatar_lookup = AvatarLookup.new
end
it 'init with cleaned user ids' do
@avatar_lookup.user_ids.should eq(user_ids)
end
it 'init users hash' do
@avatar_lookup.users.should eq(nil)
end
end
describe '#[]' do
before do
@avatar_lookup = AvatarLookup.new([user.id])
end
it 'returns nil if user_id does not exists' do
@avatar_lookup[0].should be_nil
end
it 'returns nil if user_id is nil' do
@avatar_lookup[nil].should be_nil
end
it 'returns user if user_id exists' do
@avatar_lookup[user.id].should eq(user)
end
end
describe '.filtered_users' do
it 'returns empty array if no params' do
AvatarLookup.filtered_users.should eq([])
end
it 'returns empty array' do
AvatarLookup.filtered_users([]).should eq([])
end
it 'returns filtered ids' do
AvatarLookup.filtered_users(user_ids).should eq(user_ids)
end
it 'returns flatten filtered ids' do
AvatarLookup.filtered_users([1, [2]]).should eq(user_ids)
end
it 'returns compact filtered ids' do
AvatarLookup.filtered_users([1, 2, nil]).should eq(user_ids)
end
it 'returns uniq filtered ids' do
AvatarLookup.filtered_users([1, 2, 2]).should eq(user_ids)
end
end
describe '.hashed_users' do
it 'returns empty hash if no params' do
AvatarLookup.hashed_users.should eq({})
end
it 'returns hashed users by id' do
AvatarLookup.hashed_users([user.id]).should eq({user.id => user})
end
end
end