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26 lines
831 B
26 lines
831 B
7 years ago
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# frozen_string_literal: true
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require 'rails_helper'
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describe UniqueUsernameValidator do
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describe '#validate' do
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it 'does not add errors if username is nil' do
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account = double(username: nil, persisted?: false, errors: double(add: nil))
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subject.validate(account)
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expect(account.errors).to_not have_received(:add)
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end
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it 'does not add errors when existing one is subject itself' do
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account = Fabricate(:account, username: 'abcdef')
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expect(account).to be_valid
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end
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it 'adds an error when the username is already used with ignoring cases' do
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Fabricate(:account, username: 'ABCdef')
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account = double(username: 'abcDEF', persisted?: false, errors: double(add: nil))
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subject.validate(account)
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expect(account.errors).to have_received(:add)
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end
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end
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end
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