68 lines
1.4 KiB
Ruby
68 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe ColorValidator do
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using RSpec::Parameterized::TableSyntax
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subject do
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Class.new do
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include ActiveModel::Model
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include ActiveModel::Validations
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attr_accessor :color
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validates :color, color: true
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end.new
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end
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where(:color, :is_valid) do
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'#000abc' | true
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'#aaa' | true
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'#BBB' | true
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'#cCc' | true
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'#ffff' | false
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'#000111222' | false
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'invalid' | false
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'red' | false
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'000' | false
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nil | true # use presence to validate non-nil
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'' | false
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Time.current | false
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::Gitlab::Color.of(:red) | true
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end
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with_them do
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it 'only accepts valid colors' do
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subject.color = color
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expect(subject.valid?).to eq(is_valid)
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end
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end
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it 'fails fast for long invalid string' do
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subject.color = '#' + ('0' * 50_000) + 'xxx'
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expect do
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Timeout.timeout(5.seconds) { subject.valid? }
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end.not_to raise_error
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end
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context 'when color must be present' do
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subject do
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Class.new do
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include ActiveModel::Model
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include ActiveModel::Validations
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attr_accessor :color
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validates :color, color: true, presence: true
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end.new
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end
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it 'rejects nil' do
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subject.color = nil
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expect(subject).not_to be_valid
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end
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end
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end
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