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